style(changelog): simplify string sort

Enable new features in `.release.yml` like

```yml

changelog:
  showAuthors: false  ## Show authors in changelog
  showBodyAsHeader: false  ## Show all bodies of the commits as header of changelog (useful for squash commit flow to show long text in release)

```

.github/workflows/codeql-analysis.yml

@@ -0,0 +1,70 @@
+# For most projects, this workflow file will not need changing; you simply need
+# to commit it to your repository.
+#
+# You may wish to alter this file to override the set of languages analyzed,
+# or to provide custom queries or build logic.
+#
+# ******** NOTE ********
+# We have attempted to detect the languages in your repository. Please check
+# the `language` matrix defined below to confirm you have the correct set of
+# supported CodeQL languages.
+#
+name: "CodeQL"
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    # The branches below must be a subset of the branches above
+    branches: [ master ]
+  schedule:
+    - cron: '21 16 * * 5'
+
+jobs:
+  analyze:
+    name: Analyze
+    runs-on: ubuntu-latest
+    permissions:
+      actions: read
+      contents: read
+      security-events: write
+
+    strategy:
+      fail-fast: false
+      matrix:
+        language: [ 'go' ]
+        # CodeQL supports [ 'cpp', 'csharp', 'go', 'java', 'javascript', 'python', 'ruby' ]
+        # Learn more about CodeQL language support at https://git.io/codeql-language-support
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v3
+
+    # Initializes the CodeQL tools for scanning.
+    - name: Initialize CodeQL
+      uses: github/codeql-action/init@v2
+      with:
+        languages: ${{ matrix.language }}
+        # If you wish to specify custom queries, you can do so here or in a config file.
+        # By default, queries listed here will override any specified in a config file.
+        # Prefix the list here with "+" to use these queries and those in the config file.
+        # queries: ./path/to/local/query, your-org/your-repo/queries@main
+
+    # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
+    # If this step fails, then you should remove it and run the build manually (see below)
+    - name: Autobuild
+      uses: github/codeql-action/autobuild@v2
+
+    # ℹ️ Command-line programs to run using the OS shell.
+    # 📚 https://git.io/JvXDl
+
+    # ✏️ If the Autobuild fails above, remove it and uncomment the following three lines
+    #    and modify them (or add more) to build your code if your project
+    #    uses a compiled language
+
+    #- run: |
+    #   make bootstrap
+    #   make release
+
+    - name: Perform CodeQL Analysis
+      uses: github/codeql-action/analyze@v2

.github/workflows/main.yml

@@ -1,68 +1,88 @@
 name: Go
-on: [push, pull_request]
+on:
+  pull_request:
+  push:
+    branches:
+      - master
 jobs:
-
   build:
-    name: Build
+    strategy:
+      matrix:
+        go: ["1.17", "1.18"]
+    env:
+      DEFAULT_GO: "1.18"
+    name: Build with go version ${{ matrix.go }}
     runs-on: ubuntu-latest
     steps:
-    
+      - name: Set up GoLang ${{ matrix.go }}
-    - name: Set up Go 1.13
+        uses: actions/setup-go@v1
-      uses: actions/setup-go@v1
+        with:
-      with:
+          go-version: ${{ matrix.go }}
-        go-version: 1.13
+        id: go
-      id: go
 
-    - name: Check out code into the Go module directory
+      - name: Check out code into the Go module directory
-      uses: actions/checkout@v1
+        uses: actions/checkout@v1
 
-    - name: Lint
+      - name: golangci-lint
-      run: |
+        uses: golangci/golangci-lint-action@v3
-        export PATH=$PATH:$(go env GOPATH)/bin
+        with:
-        curl -sfL https://install.goreleaser.com/github.com/golangci/golangci-lint.sh | sh -s -- -b $(go env GOPATH)/bin v1.18.0
+          version: latest
-        golangci-lint run ./...
 
-    - name: Run tests
+      - name: Run tests
-      run: go test ./...
+        run: go test ./...
 
-    - name: Build binary
+      - name: Build binary
-      env:
+        env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      run: |
+        run: |
-        go build -o build/go-semantic-release-temp ./cmd/go-semantic-release/
+          go build -o build/go-semantic-release-temp ./cmd/go-semantic-release/
-        ./build/go-semantic-release-temp next --no-cache --loglevel trace
+          ./build/go-semantic-release-temp next --no-cache --loglevel trace
-        GOOS=linux GOARCH=amd64 CGO_ENABLED=0 go build -o build/go-semantic-release  -ldflags "-w -s --X main.version=`./build/go-semantic-release-temp next`" ./cmd/go-semantic-release/
+          GOOS=linux GOARCH=amd64 CGO_ENABLED=0 go build -o build/go-semantic-release.linux_x86_64  -ldflags "-w -s --X main.version=`./build/go-semantic-release-temp next`" ./cmd/go-semantic-release/
-        GOOS=windows GOARCH=386 CGO_ENABLED=0 go build -o build/go-semantic-release.exe  -ldflags "-w -s -X main.version=`./build/go-semantic-release-temp next`" ./cmd/go-semantic-release/
+          GOOS=windows GOARCH=386 CGO_ENABLED=0 go build -o build/go-semantic-release.windows_i386.exe  -ldflags "-w -s -X main.version=`./build/go-semantic-release-temp next`" ./cmd/go-semantic-release/
-
+          GOOS=windows GOARCH=amd64 CGO_ENABLED=0 go build -o build/go-semantic-release.windows_x86_64.exe  -ldflags "-w -s -X main.version=`./build/go-semantic-release-temp next`" ./cmd/go-semantic-release/
-    - name: Build Docker image for master
+          GOOS=darwin GOARCH=amd64 CGO_ENABLED=0 go build -o build/go-semantic-release.darwin_x86_64  -ldflags "-w -s -X main.version=`./build/go-semantic-release-temp next`" ./cmd/go-semantic-release/
-      env:
+      - name: Build Docker image PR
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        if: github.ref != 'refs/heads/master'
-      if: github.ref == 'refs/heads/master'
+        run: |
-      run: |
+          docker build -t nightapes/go-semantic-release:development-${{matrix.go}} .
-        docker build -t nightapes/go-semantic-release:latest .
+      - name: Build Docker image master
-        docker build -t nightapes/go-semantic-release:"$(./build/go-semantic-release next)" .
+        if: github.ref == 'refs/heads/master'
-
+        run: |
-    - name: Push Docker image for master
+          docker login -u nightapes -p ${{ secrets.DOCKER_PASSWORD }}
-      env:
+          docker login -u nightapes -p ${{ secrets.GITHUB_TOKEN }} docker.pkg.github.com
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          docker build -t nightapes/go-semantic-release:development-${{matrix.go}} .
-      if: github.ref == 'refs/heads/master'
+          docker push nightapes/go-semantic-release:development-${{matrix.go}}
-      run: |
+          docker tag nightapes/go-semantic-release:development-${{matrix.go}} docker.pkg.github.com/nightapes/go-semantic-release/go-semantic-release:development-${{matrix.go}}
-        docker login -u nightapes -p ${{ secrets.DOCKER_PASSWORD }}
+          docker push docker.pkg.github.com/nightapes/go-semantic-release/go-semantic-release:development-${{matrix.go}}
-        docker push nightapes/go-semantic-release:latest
+      - uses: actions/upload-artifact@v1
-        docker push nightapes/go-semantic-release:"$(./build/go-semantic-release next)"
+        if: matrix.go == env.DEFAULT_GO
-
+        with:
-    - name: Build Docker image
+          name: build
-      if: github.ref != 'refs/heads/master'
+          path: build
-      run: |
+  release:
-        docker build -t nightapes/go-semantic-release:development .
+    name: Release
-
+    runs-on: ubuntu-latest
-    - name: Push Docker image
+    needs: build
-      if: github.ref != 'refs/heads/master'
+    steps:
-      run: |
+      - name: Check out code into the Go module directory
-        docker login -u nightapes -p ${{ secrets.DOCKER_PASSWORD }}
+        uses: actions/checkout@v1
-        docker push nightapes/go-semantic-release:development
+      - uses: actions/download-artifact@v1
-
+        with:
-    - name: Release
+          name: build
-      env:
+          path: build
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      - name: Release
-      run: ./build/go-semantic-release-temp release --loglevel trace
+        if: github.ref == 'refs/heads/master'
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          chmod -R +x build
+          docker login -u nightapes -p ${{ secrets.DOCKER_PASSWORD }}
+          docker login -u nightapes -p $GITHUB_TOKEN docker.pkg.github.com
+          ./build/go-semantic-release-temp release --loglevel trace
+      - name: Release PR
+        if:  github.ref != 'refs/heads/master'
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          chmod -R +x build
+          ./build/go-semantic-release-temp release --loglevel trace

.release.yml

@@ -1,16 +1,32 @@
-release: 'github'
+release: "github"
-github:
+github:
-  repo: "go-semantic-release"
+  repo: "go-semantic-release"
-  user: "nightapes"
+  user: "nightapes"
-commitFormat: angular
+commitFormat: angular
-branch:
+branch:
-  master: release
+  master: release
-assets:
+  beta: beta
-  - name: ./build/go-semantic-release
+assets:
-    compress: false
+  - name: ./build/go-semantic-release.linux_x86_64
-  - name: ./build/go-semantic-release.exe
+    compress: true
-    compress: false
+  - name: ./build/go-semantic-release.windows_i386.exe
-changelog:
+    compress: true
-  docker:
+  - name: ./build/go-semantic-release.windows_x86_64.exe
-    latest: true
+    compress: true
-    repository: "nightapes/go-semantic-release"
+  - name: ./build/go-semantic-release.darwin_x86_64
+    compress: true
+changelog:
+  docker:
+    latest: true
+    repository: "nightapes/go-semantic-release"
+  showAuthors: true
+
+hooks:
+  preRelease:
+    - docker build -t nightapes/go-semantic-release:latest .
+    - docker tag nightapes/go-semantic-release:latest docker.pkg.github.com/nightapes/go-semantic-release/go-semantic-release:$RELEASE_VERSION
+    - docker tag nightapes/go-semantic-release:latest nightapes/go-semantic-release:$RELEASE_VERSION
+  postRelease:
+    - docker push nightapes/go-semantic-release:latest
+    - docker push nightapes/go-semantic-release:$RELEASE_VERSION
+    - docker push docker.pkg.github.com/nightapes/go-semantic-release/go-semantic-release:$RELEASE_VERSION

Dockerfile

@@ -1,9 +1,9 @@
-FROM alpine:3.10.2
+FROM alpine:3.14
 
 WORKDIR /code
 
-COPY ./build/go-semantic-release .
+COPY ./build/go-semantic-release.linux_x86_64 /usr/local/bin/go-semantic-release
 
 USER 1000
 
-ENTRYPOINT [ "./go-semantic-release" ]
+ENTRYPOINT [ "go-semantic-release" ]

Makefile

@@ -0,0 +1,14 @@
+
+
+all: build
+
+.PHONY: build
+
+build:
+	go build -o build/go-semantic-release-temp ./cmd/go-semantic-release/
+
+lint:
+	golangci-lint run --print-issued-lines=false --fix ./...
+
+test:
+	go test --coverprofile coverage.out -v -parallel 20 ./...

README.md

@@ -1,13 +1,15 @@
 # go-semantic-release
 
+![go-semantic-release](https://github.com/Nightapes/go-semantic-release/workflows/Go/badge.svg)
+
 ## Release Types
 
-| Type       |    Implemendet     |      Git tag       |     Changelog      |      Release       |  Write access git  |     Api token      |
+| Type        |    Implemented     |      Git tag       |     Changelog      |      Release       |  Write access git  |     Api token      |
-| ---------- | :----------------: | :----------------: | :----------------: | :----------------: | :----------------: | :----------------: |
+| ----------- | :----------------: | :----------------: | :----------------: | :----------------: | :----------------: | :----------------: |
-| `github`   | :white_check_mark: | :white_check_mark: | :white_check_mark: | :white_check_mark: |                    | :white_check_mark: |
+| `github`    | :white_check_mark: | :white_check_mark: | :white_check_mark: | :white_check_mark: |                    | :white_check_mark: |
-| `gitlab`   | :white_check_mark: | :white_check_mark: | :white_check_mark: | :white_check_mark: |                    | :white_check_mark: |
+| `gitlab`    | :white_check_mark: | :white_check_mark: | :white_check_mark: | :white_check_mark: |                    | :white_check_mark: |
-| `git`      |    Comming soon    | :white_check_mark: |                    |                    | :white_check_mark: |                    |
+| `git`       | :white_check_mark: | :white_check_mark: |                    |                    | :white_check_mark: |                    |
-| `bitbuckt` |    Comming soon    | :white_check_mark: |                    |                    | :white_check_mark: |                    |
+| `bitbucket` |    Comming soon    | :white_check_mark: |                    |                    | :white_check_mark: |                    |
 
 
 ## Supported CI Pipelines
@@ -17,6 +19,18 @@
 * Travis CI
 * Custom CI, set enviroment `CI=true`
 
+## Download
+
+You can download the newest version under [releases](https://github.com/Nightapes/go-semantic-release/releases)
+
+or
+
+you can use a Docker image
+
+`docker pull nightapes/go-semantic-release:<VERSION>` or `docker pull docker.pkg.github.com/nightapes/go-semantic-release/go-semantic-release:<VERSION>`
+
+
+
 ## How to use
 
 `go-semantic-release` config file 
@@ -37,15 +51,31 @@ assets:
     compress: false
   - name: ./build/go-semantic-release.exe
     compress: false
+hooks:
+  preRelease:
+    - name: echo $RELEASE_VERSION
+  postRelease:
+    - name: echo $RELEASE_VERSION
+integrations:
+  npm:
+    enabled: true
 ```
 
 #### CommitFormat
 
-Set the commit format, at the moment we support ony [angular](https://github.com/angular/angular/blob/master/CONTRIBUTING.md#commit-message-format), more coming soon.
+Supported formats:
 
-```yml
+* [angular](https://github.com/angular/angular/blob/master/CONTRIBUTING.md#commit-message-format)
-commitFormat: angular
+
-```
+    ```yml
+    commitFormat: angular
+    ```
+
+* [conventional](https://www.conventionalcommits.org/en/v1.0.0/#summaryhttps://www.conventionalcommits.org/en/v1.0.0/#summary)
+
+    ```yml
+    commitFormat: conventional
+    ```
 
 #### Branch
 
@@ -65,7 +95,7 @@ branch:
   <branch-name>: <kind>
 ```
 
-#### Relase
+#### Release
 
 At the moment we support releases to gitlab and github.
 
@@ -78,23 +108,44 @@ release: 'github'
 github:
   user: "<user/group"
   repo: "<repositroyname>"
-  ## Optional, if your not using github.com
+  ## Optional, if you are not using github.com
   customUrl: <https://your.github>
+  ## Optional, if you want to change the default tag prefix ("v")
+  tagPrefix: ""
 ```
 
 ##### Gitlab 
 
 You need to set the env `GITLAB_ACCESS_TOKEN` with an personal access token.
 
-
 ```yml
 release: 'gitlab'
 gitlab:
   repo: "<repositroyname>"  ## Example group/project
   ## Optional, if your not using gitlab.com
   customUrl: <https://your.gitlab>
+  ## Optional, if you want to change the default tag prefix ("v")
+  tagPrefix: ""
 ```
 
+You can find an example `.gitlab-ci.yml` in the [examples](examples/.gitlab-ci.yml) folder.
+
+##### Git only 
+
+Only via https at the moment. You need write access to your git repository
+
+
+```yml
+release: 'git'
+git:
+  email: "<email>" # Used for creating tag
+  user: "<user>" : # Used for creating tag and pushing
+  auth: "<token>" # Used for pushing, can be env "$GIT_TOKEN", will be replaced with env
+  ## Optional, if you want to change the default tag prefix ("v")
+  tagPrefix: ""
+```
+
+
 #### Assets
 
 You can upload assets to a release
@@ -108,22 +159,93 @@ assets:
     compress: false
 ```
 
+#### Hooks
+
+Hooks will run when calling `release`. Hooks run only if a release will be triggered. 
+You can define hooks which run before or after the release. The shell commands will run in order, you can access the current release version via 
+an environment variable `RELEASE_VERSION` 
+
+```yml
+hooks:
+  preRelease:
+  - name: echo $RELEASE_VERSION
+  postRelease:
+  - name: echo $RELEASE_VERSION
+```
+
+#### Integrations
+
+Integrations are simple helpers to make integration with existing tools easier.
+At the moment npm is supported, the integration will set the version before release to the `package.json`
+```yml
+integrations:
+  npm:
+    enabled: true
+```
+
 #### Changelog
 
-Following variables can be used for templates:
+Following variables and objects can be used for templates:
-*   `Commits` string
+
-*	`Version` string
+__Top level__
-* 	`Now` time.Time
+
-* 	`Backtick` string
+| Field                 | Type              | Description |
-* 	`HasDocker` bool
+| --------              | ------            | -----       |
-* 	`HasDockerLatest` bool
+|   `Commits`           | string            | Fully rendered commit messages. This is left for backward compatibility. |
-* 	`DockerRepository` string
+|   `CommitsContent`    | commitsContent    | Raw parsed commit data. Use this if you want to customize the output. |
+|	`Version`           | string            | Next release version |
+| 	`Now`               | time.Time         | Current time of generating changelog |
+| 	`Backtick`          | string            | Backtick character |
+| 	`HasDocker`         | bool              | If a docker repository is set in the config. |
+| 	`HasDockerLatest`   | bool              | If `latest` image was uploaded |
+| 	`DockerRepository`  | string            | Docker repository |
+
+__commitsContent__
+
+| Field                 | Type                           | Description |
+| --------              | ------                         | -----       |
+|   `Commits`           | map[string][]AnalyzedCommit    | Commits grouped by commit type |
+|  	`BreakingChanges`   | []AnalyzedCommit               | Analyzed commit structure |
+|  	`Order`             | []string                       | Ordered list of types |
+|  	`HasURL`            | bool                           | If a URL is available for commits |
+|  	`URL`               | string                         | URL for to the commit with {{hash}} suffix |
+
+__AnalyzedCommit__
+
+| Field                 | Type                  | Description |
+| --------              | ------                | -----       |
+|   `Commit`            | Commit                | Original GIT commit |
+|  	`Tag`               | string                | Type of commit (e.g. feat, fix, ...) |
+|  	`TagString`         | string                | Full name of the type |
+|  	`Scope`             | bool                  | Scope value from the commit |
+|  	`Subject`           | string                | URL for to the commit with {{hash}} suffix |
+|   `MessageBlocks`     | map[string][]MessageBlock | Different sections of a message (e.g. body, footer etc.) |
+|  `IsBreaking`         | bool                  | If this commit contains a breaking change |
+|  `Print`              | bool                  | Should this commit be included in Changelog output |
+
+__Commit__
+
+| Field                 | Type                  | Description |
+| --------              | ------                | -----       |
+| `Message`             | string                | Original git commit message |
+| `Author`              | string                | Name of the author |
+| `Hash`                | string                | Commit hash value "|
+
+__MessageBlock__
+
+| Field                 | Type                  | Description |
+| --------              | ------                | -----       |
+| `Label`               | string                | Label for a block (optional). This will usually be a token used in a footer |
+| `Content`             | string                | The parsed content of a block |
 
 ```yml
 changelog:
   printAll: false ## Print all valid commits to changelog
   title: "v{{.Version}} ({{.Now.Format "2006-01-02"}})" ## Used for releases (go template)
   templatePath: "./examples/changelog.tmpl"    ## Path to a template file (go template)
+  showAuthors: false  ## Show authors in changelog
+  showBodyAsHeader: false  ## Show all bodies of the commits as header of changelog (useful for squash commit flow to show long text in release)
+
 ```
 
 ##### Docker 
@@ -137,9 +259,21 @@ changelog:
     repository: ## Your docker repository, which is used for docker run
 ```
 
+##### NPM
+
+You can print a help text for a npm package
+
+```yml
+changelog:
+  npm:
+    name: ## Name of the npm package
+    repository: ## Your docker repository, which is used for docker run
+```
+
+
 ### Version
 
-`go-semantic-release` has two modes for calcualting the version: automatic or manual.
+`go-semantic-release` has two modes for calculating the version: automatic or manual.
 
 #### Automatic
 
@@ -159,7 +293,8 @@ following command:
 Print the next version, can be used to add version to your program
 
 ```bash
-./go-semantic-release next
+./go-semantic-release next // show next version (calculated by new commits since last version)
+./go-semantic-release last // show last released version 
 ```
 Example with go-lang
 
@@ -173,6 +308,24 @@ go build -ldflags "--X main.version=`./go-semantic-release next`"
 ./go-semantic-release release 
 ```
 
+### Write changelog to file
+
+This will write all changes beginning from the last git tag til HEAD to a changelog file. 
+Default changelog file name if nothing is given via `--file`: `CHANGELOG.md`.
+Note that per default the new changelog will be prepended to the existing file.
+With `--max-file-size` a maximum sizes of the changelog file in megabytes can be specified.
+If the size exceeds the limit, the current changelog file will be moved to a new file called `<filename>-<1-n>.<file extension>`. The new changelog will be written to the `<filename>`.
+The default maximum file size limit is `10 megabytes`.
+
+```bash
+./go-semantic-release changelog --max-file-size 10
+```
+
+This will overwrite the given changelog file if its existing, if not it will be created.
+```bash
+./go-semantic-release changelog --overwrite
+```
+
 
 
 ## Build from source

cmd/go-semantic-release/commands/changelog.go

@@ -7,7 +7,11 @@ import (
 )
 
 func init() {
+	changelogCmd.Flags().Bool("checks", false, "Check for missing values and envs")
+	changelogCmd.Flags().Bool("overwrite", false, "Overwrite the content of the changelog. Default is to prepend the new changelog to the existing file.")
 	changelogCmd.Flags().StringP("out", "o", "CHANGELOG.md", "Name of the file")
+	changelogCmd.Flags().String("from", "", "Generate combined changelog from given version until latest version ")
+	changelogCmd.Flags().Int64("max-file-size", 10, "The max allowed file size in MB for a changelog file. If the file size is larger, the current file will be moved to a new file named <filename>-01.md. The next changelog will be written to de default file.")
 	rootCmd.AddCommand(changelogCmd)
 }
 
@@ -30,12 +34,32 @@ var changelogCmd = &cobra.Command{
 			return err
 		}
 
+		overwrite, err := cmd.Flags().GetBool("overwrite")
+		if err != nil {
+			return err
+		}
+
 		file, err := cmd.Flags().GetString("out")
 		if err != nil {
 			return err
 		}
 
-		s, err := semanticrelease.New(readConfig(config), repository)
+		configChecks, err := cmd.Flags().GetBool("checks")
+		if err != nil {
+			return err
+		}
+
+		fromVersion, err := cmd.Flags().GetString("from")
+		if err != nil {
+			return err
+		}
+
+		maxFileSize, err := cmd.Flags().GetInt64("max-file-size")
+		if err != nil {
+			return err
+		}
+
+		s, err := semanticrelease.New(readConfig(config), repository, configChecks)
 		if err != nil {
 			return err
 		}
@@ -45,7 +69,7 @@ var changelogCmd = &cobra.Command{
 			return err
 		}
 
-		releaseVersion, err := s.GetNextVersion(provider, force)
+		releaseVersion, err := s.GetNextVersion(provider, force, fromVersion)
 		if err != nil {
 			return err
 		}
@@ -55,11 +79,6 @@ var changelogCmd = &cobra.Command{
 		if err != nil {
 			return err
 		}
-
+		return s.WriteChangeLog(generatedChangelog.Content, file, overwrite, maxFileSize)
-		if err = s.WriteChangeLog(generatedChangelog.Content, file); err != nil {
-			log.Fatal(err)
-		}
-
-		return nil
 	},
 }

cmd/go-semantic-release/commands/hooks.go

@@ -0,0 +1,65 @@
+package commands
+
+import (
+	"github.com/Nightapes/go-semantic-release/internal/hooks"
+	"github.com/Nightapes/go-semantic-release/pkg/semanticrelease"
+	"github.com/spf13/cobra"
+)
+
+func init() {
+	hooksCmd.Flags().Bool("checks", false, "Check for missing values and envs")
+	rootCmd.AddCommand(hooksCmd)
+}
+
+var hooksCmd = &cobra.Command{
+	Use:   "hooks",
+	Short: "Run all hooks",
+	RunE: func(cmd *cobra.Command, args []string) error {
+		config, err := cmd.Flags().GetString("config")
+		if err != nil {
+			return err
+		}
+
+		repository, err := cmd.Flags().GetString("repository")
+		if err != nil {
+			return err
+		}
+
+		force, err := cmd.Flags().GetBool("no-cache")
+		if err != nil {
+			return err
+		}
+
+		configChecks, err := cmd.Flags().GetBool("checks")
+		if err != nil {
+			return err
+		}
+
+		releaseConfig := readConfig(config)
+
+		s, err := semanticrelease.New(releaseConfig, repository, configChecks)
+		if err != nil {
+			return err
+		}
+
+		provider, err := s.GetCIProvider()
+
+		if err != nil {
+			return err
+		}
+
+		releaseVersion, err := s.GetNextVersion(provider, force, "")
+		if err != nil {
+			return err
+		}
+
+		hook := hooks.New(releaseConfig, releaseVersion)
+
+		err = hook.PreRelease()
+		if err != nil {
+			return err
+		}
+
+		return hook.PostRelease()
+	},
+}

cmd/go-semantic-release/commands/integrations.go

@@ -0,0 +1,62 @@
+package commands
+
+import (
+	"github.com/Nightapes/go-semantic-release/internal/integrations"
+	"github.com/Nightapes/go-semantic-release/pkg/semanticrelease"
+	log "github.com/sirupsen/logrus"
+	"github.com/spf13/cobra"
+)
+
+func init() {
+	integrationsCmd.Flags().Bool("checks", false, "Check for missing values and envs")
+	integrationsCmd.Flags().StringP("out", "o", "CHANGELOG.md", "Name of the file")
+	rootCmd.AddCommand(integrationsCmd)
+}
+
+var integrationsCmd = &cobra.Command{
+	Use:   "integrations",
+	Short: "Call integrations from config file manual",
+	RunE: func(cmd *cobra.Command, args []string) error {
+		config, err := cmd.Flags().GetString("config")
+		if err != nil {
+			return err
+		}
+
+		repository, err := cmd.Flags().GetString("repository")
+		if err != nil {
+			return err
+		}
+
+		force, err := cmd.Flags().GetBool("no-cache")
+		if err != nil {
+			return err
+		}
+
+		configChecks, err := cmd.Flags().GetBool("checks")
+		if err != nil {
+			return err
+		}
+
+		releaseConfig := readConfig(config)
+
+		s, err := semanticrelease.New(releaseConfig, repository, configChecks)
+		if err != nil {
+			return err
+		}
+
+		provider, err := s.GetCIProvider()
+		if err != nil {
+			return err
+		}
+
+		releaseVersion, err := s.GetNextVersion(provider, force, "")
+		if err != nil {
+			return err
+		}
+		log.Debugf("Found %d commits till last release", len(releaseVersion.Commits))
+
+		i := integrations.New(&releaseConfig.Integrations, releaseVersion)
+
+		return i.Run()
+	},
+}

cmd/go-semantic-release/commands/last.go

@@ -0,0 +1,59 @@
+package commands
+
+import (
+	"fmt"
+	"github.com/Nightapes/go-semantic-release/pkg/semanticrelease"
+	log "github.com/sirupsen/logrus"
+	"github.com/spf13/cobra"
+)
+
+func init() {
+	lastCmd.Flags().Bool("checks", false, "Check for missing values and envs")
+	rootCmd.AddCommand(lastCmd)
+}
+
+var lastCmd = &cobra.Command{
+	Use:   "last",
+	Short: "Get last version",
+	RunE: func(cmd *cobra.Command, args []string) error {
+		config, err := cmd.Flags().GetString("config")
+		if err != nil {
+			return err
+		}
+
+		repository, err := cmd.Flags().GetString("repository")
+		if err != nil {
+			return err
+		}
+
+		force, err := cmd.Flags().GetBool("no-cache")
+		if err != nil {
+			return err
+		}
+
+		configChecks, err := cmd.Flags().GetBool("checks")
+		if err != nil {
+			return err
+		}
+
+		s, err := semanticrelease.New(readConfig(config), repository, configChecks)
+		if err != nil {
+			return err
+		}
+
+		provider, err := s.GetCIProvider()
+
+		if err != nil {
+			log.Infof("Will not calculate version, set fake version. Could not find CI Provider, if running locally, set env CI=true")
+			fmt.Println("0.0.0-fake.0")
+			return nil
+		}
+
+		releaseVersion, err := s.GetNextVersion(provider, force, "")
+		if err != nil {
+			return err
+		}
+		fmt.Println(releaseVersion.Last.Version.String())
+		return nil
+	},
+}

cmd/go-semantic-release/commands/next.go

@@ -8,6 +8,7 @@ import (
 )
 
 func init() {
+	nextCmd.Flags().Bool("checks", false, "Check for missing values and envs")
 	rootCmd.AddCommand(nextCmd)
 }
 
@@ -30,7 +31,12 @@ var nextCmd = &cobra.Command{
 			return err
 		}
 
-		s, err := semanticrelease.New(readConfig(config), repository)
+		configChecks, err := cmd.Flags().GetBool("checks")
+		if err != nil {
+			return err
+		}
+
+		s, err := semanticrelease.New(readConfig(config), repository, configChecks)
 		if err != nil {
 			return err
 		}
@@ -43,7 +49,7 @@ var nextCmd = &cobra.Command{
 			return nil
 		}
 
-		releaseVersion, err := s.GetNextVersion(provider, force)
+		releaseVersion, err := s.GetNextVersion(provider, force, "")
 		if err != nil {
 			return err
 		}

cmd/go-semantic-release/commands/release.go

@@ -6,6 +6,7 @@ import (
 )
 
 func init() {
+	releaseCmd.Flags().Bool("no-checks", false, "Ignore missing values and envs")
 	rootCmd.AddCommand(releaseCmd)
 }
 
@@ -28,7 +29,12 @@ var releaseCmd = &cobra.Command{
 			return err
 		}
 
-		s, err := semanticrelease.New(readConfig(config), repository)
+		ignoreConfigChecks, err := cmd.Flags().GetBool("no-checks")
+		if err != nil {
+			return err
+		}
+
+		s, err := semanticrelease.New(readConfig(config), repository, !ignoreConfigChecks)
 		if err != nil {
 			return err
 		}

cmd/go-semantic-release/commands/set.go

@@ -7,6 +7,7 @@ import (
 )
 
 func init() {
+	setCmd.Flags().Bool("checks", false, "Check for missing values and envs")
 	rootCmd.AddCommand(setCmd)
 }
 
@@ -26,7 +27,12 @@ var setCmd = &cobra.Command{
 			return err
 		}
 
-		s, err := semanticrelease.New(readConfig(config), repository)
+		configChecks, err := cmd.Flags().GetBool("checks")
+		if err != nil {
+			return err
+		}
+
+		s, err := semanticrelease.New(readConfig(config), repository, configChecks)
 		if err != nil {
 			return err
 		}

cmd/go-semantic-release/commands/zip.go

@@ -6,6 +6,8 @@ import (
 )
 
 func init() {
+	zipCmd.Flags().Bool("checks", false, "Check for missing values and envs")
+	zipCmd.Flags().StringP("algorithm", "a", "sha256", "Algorithm for checksum (crc32,md5,sha1,sha224,sha384,sha256,sha512)")
 	rootCmd.AddCommand(zipCmd)
 }
 
@@ -23,7 +25,12 @@ var zipCmd = &cobra.Command{
 			return err
 		}
 
-		s, err := semanticrelease.New(readConfig(config), repository)
+		configChecks, err := cmd.Flags().GetBool("checks")
+		if err != nil {
+			return err
+		}
+
+		s, err := semanticrelease.New(readConfig(config), repository, configChecks)
 		if err != nil {
 			return err
 		}

examples/.gitlab-ci.yml

@@ -0,0 +1,12 @@
+stages:
+  - release
+
+release:
+  stage: release
+  image:
+    name: nightapes/go-semantic-release:latest
+    entrypoint: [""]
+  script:
+    - go-semantic-release next
+  only:
+    - master

examples/changelog.tmpl

@@ -1,5 +1,26 @@
+{{ define "commitList" }}
+{{ range $index,$commit := .BreakingChanges -}}
+{{ if eq $index 0 -}}
+## BREAKING CHANGES
+{{ end -}}
+* {{ if $commit.Scope }}**{{$.Backtick}}{{$commit.Scope}}{{$.Backtick}}**{{ end }} {{$commit.ParsedBreakingChangeMessage}}
+introduced by commit:
+{{$commit.ParsedMessage}} {{if $.HasURL}} ([{{ printf "%.7s" $commit.Commit.Hash}}]({{ replace $.URL "{{hash}}" $commit.Commit.Hash}})){{end}}
+{{ end -}}
+{{ range $key := .Order  -}}
+{{ $commits := index $.Commits $key -}}
+{{ if $commits -}}
+### {{ $key }}
+{{ range $index,$commit := $commits -}}
+* {{ if $commit.Scope }}**{{$.Backtick}}{{$commit.Scope}}{{$.Backtick}}** {{end}}{{$commit.ParsedMessage}}{{if $.HasURL}} ([{{ printf "%.7s" $commit.Commit.Hash}}]({{ replace $.URL "{{hash}}" $commit.Commit.Hash}})){{end}}
+{{ end -}}
+{{ end -}}
+{{ end -}}
+{{ end -}}
+
 # My custom release template v{{$.Version}} ({{.Now.Format "2006-01-02"}})
-{{ .Commits -}}
+{{ template "commitList" .CommitsContent -}}
+
 {{ if .HasDocker}}
 ## Docker image
 

examples/github-actions.yml

@@ -0,0 +1,29 @@
+name: Go
+on: [ push, pull_request ]
+jobs:
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out code into the Go module directory
+        uses: actions/checkout@v1
+
+      - name: Init go-semantic-release
+        run: |
+          wget https://github.com/Nightapes/go-semantic-release/releases/download/v2.0.1/go-semantic-release.linux_x86_64.zip
+          unzip go-semantic-release.linux_x86_64.zip
+          chmod +x go-semantic-release.linux_x86_64
+
+      - name: Build binary
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          GOOS=linux GOARCH=amd64 CGO_ENABLED=0 go build -o <your-build-name>.linux_x86_64
+          GOOS=windows GOARCH=386 CGO_ENABLED=0 go build -o <your-build-name>.windows_i386.exe
+          GOOS=windows GOARCH=amd64 CGO_ENABLED=0 go build -o <your-build-name>.windows_x86_64.exe
+          GOOS=darwin GOARCH=amd64 CGO_ENABLED=0 go build -o <your-build-name>.darwin_x86_64
+
+      - name: Release
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: ./go-semantic-release.linux_x86_64 release --loglevel trace

go.mod

@@ -1,23 +1,48 @@
 module github.com/Nightapes/go-semantic-release
 
-go 1.13
+go 1.17
 
 require (
-	github.com/Masterminds/semver v1.4.2
+	github.com/Masterminds/semver v1.5.0
-	github.com/gliderlabs/ssh v0.2.2 // indirect
+	github.com/go-git/go-billy/v5 v5.3.1
-	github.com/google/go-cmp v0.3.0 // indirect
+	github.com/go-git/go-git/v5 v5.4.2
 	github.com/google/go-github/v25 v25.1.3
-	github.com/kevinburke/ssh_config v0.0.0-20190630040420-2e50c441276c // indirect
+	github.com/pkg/errors v0.9.1
-	github.com/pkg/errors v0.8.1
+	github.com/sirupsen/logrus v1.8.1
-	github.com/sirupsen/logrus v1.4.2
+	github.com/spf13/cobra v1.4.0
-	github.com/spf13/cobra v0.0.5
+	github.com/stretchr/testify v1.7.0
-	github.com/stretchr/testify v1.3.0
+	github.com/tidwall/sjson v1.2.4
-	golang.org/x/crypto v0.0.0-20190701094942-4def268fd1a4 // indirect
+	golang.org/x/oauth2 v0.0.0-20220309155454-6242fa91716a
-	golang.org/x/net v0.0.0-20190628185345-da137c7871d7 // indirect
+	gopkg.in/yaml.v2 v2.4.0
-	golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45
+)
-	golang.org/x/sys v0.0.0-20190626221950-04f50cda93cb // indirect
+
-	google.golang.org/appengine v1.6.1 // indirect
+require (
-	gopkg.in/src-d/go-billy.v4 v4.3.1
+	github.com/Microsoft/go-winio v0.5.2 // indirect
-	gopkg.in/src-d/go-git.v4 v4.12.0
+	github.com/ProtonMail/go-crypto v0.0.0-20220407094043-a94812496cf5 // indirect
-	gopkg.in/yaml.v2 v2.2.2
+	github.com/acomagu/bufpipe v1.0.3 // indirect
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/emirpasic/gods v1.12.1 // indirect
+	github.com/go-git/gcfg v1.5.0 // indirect
+	github.com/golang/protobuf v1.5.2 // indirect
+	github.com/google/go-cmp v0.5.6 // indirect
+	github.com/google/go-querystring v1.1.0 // indirect
+	github.com/imdario/mergo v0.3.12 // indirect
+	github.com/inconshreveable/mousetrap v1.0.0 // indirect
+	github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99 // indirect
+	github.com/kevinburke/ssh_config v1.2.0 // indirect
+	github.com/mitchellh/go-homedir v1.1.0 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/sergi/go-diff v1.2.0 // indirect
+	github.com/spf13/pflag v1.0.5 // indirect
+	github.com/tidwall/gjson v1.14.0 // indirect
+	github.com/tidwall/match v1.1.1 // indirect
+	github.com/tidwall/pretty v1.2.0 // indirect
+	github.com/xanzy/ssh-agent v0.3.1 // indirect
+	golang.org/x/crypto v0.0.0-20220408190544-5352b0902921 // indirect
+	golang.org/x/net v0.0.0-20220407224826-aac1ed45d8e3 // indirect
+	golang.org/x/sys v0.0.0-20220408201424-a24fb2fb8a0f // indirect
+	google.golang.org/appengine v1.6.7 // indirect
+	google.golang.org/protobuf v1.28.0 // indirect
+	gopkg.in/warnings.v0 v0.1.2 // indirect
+	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b // indirect
 )

go.sum

@@ -1,156 +1,507 @@
+cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
 cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
+cloud.google.com/go v0.38.0/go.mod h1:990N+gfupTy94rShfmMCWGDn0LpTmnzTp2qbd1dvSRU=
+cloud.google.com/go v0.44.1/go.mod h1:iSa0KzasP4Uvy3f1mN/7PiObzGgflwredwwASm/v6AU=
+cloud.google.com/go v0.44.2/go.mod h1:60680Gw3Yr4ikxnPRS/oxxkBccT6SA1yMk63TGekxKY=
+cloud.google.com/go v0.45.1/go.mod h1:RpBamKRgapWJb87xiFSdk4g1CME7QZg3uwTez+TSTjc=
+cloud.google.com/go v0.46.3/go.mod h1:a6bKKbmY7er1mI7TEI4lsAkts/mkhTSZK8w33B4RAg0=
+cloud.google.com/go v0.50.0/go.mod h1:r9sluTvynVuxRIOHXQEHMFffphuXHOMZMycpNR5e6To=
+cloud.google.com/go v0.52.0/go.mod h1:pXajvRH/6o3+F9jDHZWQ5PbGhn+o8w9qiu/CffaVdO4=
+cloud.google.com/go v0.53.0/go.mod h1:fp/UouUEsRkN6ryDKNW/Upv/JBKnv6WDthjR6+vze6M=
+cloud.google.com/go v0.54.0/go.mod h1:1rq2OEkV3YMf6n/9ZvGWI3GWw0VoqH/1x2nd8Is/bPc=
+cloud.google.com/go v0.56.0/go.mod h1:jr7tqZxxKOVYizybht9+26Z/gUq7tiRzu+ACVAMbKVk=
+cloud.google.com/go v0.57.0/go.mod h1:oXiQ6Rzq3RAkkY7N6t3TcE6jE+CIBBbA36lwQ1JyzZs=
+cloud.google.com/go v0.62.0/go.mod h1:jmCYTdRCQuc1PHIIJ/maLInMho30T/Y0M4hTdTShOYc=
+cloud.google.com/go v0.65.0/go.mod h1:O5N8zS7uWy9vkA9vayVHs65eM1ubvY4h553ofrNHObY=
+cloud.google.com/go/bigquery v1.0.1/go.mod h1:i/xbL2UlR5RvWAURpBYZTtm/cXjCha9lbfbpx4poX+o=
+cloud.google.com/go/bigquery v1.3.0/go.mod h1:PjpwJnslEMmckchkHFfq+HTD2DmtT67aNFKH1/VBDHE=
+cloud.google.com/go/bigquery v1.4.0/go.mod h1:S8dzgnTigyfTmLBfrtrhyYhwRxG72rYxvftPBK2Dvzc=
+cloud.google.com/go/bigquery v1.5.0/go.mod h1:snEHRnqQbz117VIFhE8bmtwIDY80NLUZUMb4Nv6dBIg=
+cloud.google.com/go/bigquery v1.7.0/go.mod h1://okPTzCYNXSlb24MZs83e2Do+h+VXtc4gLoIoXIAPc=
+cloud.google.com/go/bigquery v1.8.0/go.mod h1:J5hqkt3O0uAFnINi6JXValWIb1v0goeZM77hZzJN/fQ=
+cloud.google.com/go/datastore v1.0.0/go.mod h1:LXYbyblFSglQ5pkeyhO+Qmw7ukd3C+pD7TKLgZqpHYE=
+cloud.google.com/go/datastore v1.1.0/go.mod h1:umbIZjpQpHh4hmRpGhH4tLFup+FVzqBi1b3c64qFpCk=
+cloud.google.com/go/pubsub v1.0.1/go.mod h1:R0Gpsv3s54REJCy4fxDixWD93lHJMoZTyQ2kNxGRt3I=
+cloud.google.com/go/pubsub v1.1.0/go.mod h1:EwwdRX2sKPjnvnqCa270oGRyludottCI76h+R3AArQw=
+cloud.google.com/go/pubsub v1.2.0/go.mod h1:jhfEVHT8odbXTkndysNHCcx0awwzvfOlguIAii9o8iA=
+cloud.google.com/go/pubsub v1.3.1/go.mod h1:i+ucay31+CNRpDW4Lu78I4xXG+O1r/MAHgjpRVR+TSU=
+cloud.google.com/go/storage v1.0.0/go.mod h1:IhtSnM/ZTZV8YYJWCY8RULGVqBDmpoyjwiyrjsg+URw=
+cloud.google.com/go/storage v1.5.0/go.mod h1:tpKbwo567HUNpVclU5sGELwQWBDZ8gh0ZeosJ0Rtdos=
+cloud.google.com/go/storage v1.6.0/go.mod h1:N7U0C8pVQ/+NIKOBQyamJIeKQKkZ+mxpohlUTyfDhBk=
+cloud.google.com/go/storage v1.8.0/go.mod h1:Wv1Oy7z6Yz3DshWRJFhqM/UCfaWIRTdp0RXyy7KQOVs=
+cloud.google.com/go/storage v1.10.0/go.mod h1:FLPqc6j+Ki4BU591ie1oL6qBQGu2Bl/tZ9ullr3+Kg0=
+dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
-github.com/Masterminds/semver v1.4.2 h1:WBLTQ37jOCzSLtXNdoo8bNM8876KhNqOKvrlGITgsTc=
+github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
-github.com/Masterminds/semver v1.4.2/go.mod h1:MB6lktGJrhw8PrUyiEoblNEGEQ+RzHPF078ddwwvV3Y=
+github.com/Masterminds/semver v1.5.0 h1:H65muMkzWKEuNDnfl9d70GUjFniHKHRbFPGBuZ3QEww=
-github.com/alcortesm/tgz v0.0.0-20161220082320-9c5fe88206d7 h1:uSoVVbwJiQipAclBbw+8quDsfcvFjOpI5iCf4p/cqCs=
+github.com/Masterminds/semver v1.5.0/go.mod h1:MB6lktGJrhw8PrUyiEoblNEGEQ+RzHPF078ddwwvV3Y=
-github.com/alcortesm/tgz v0.0.0-20161220082320-9c5fe88206d7/go.mod h1:6zEj6s6u/ghQa61ZWa/C2Aw3RkjiTBOix7dkqa1VLIs=
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+honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg=
+honnef.co/go/tools v0.0.1-2020.1.3/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k=
+honnef.co/go/tools v0.0.1-2020.1.4/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k=
+rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
+rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=
+rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=

internal/analyzer/analyzer.go

@@ -2,20 +2,30 @@
 package analyzer
 
 import (
+	"bufio"
 	"fmt"
+	"regexp"
+	"strings"
 
 	"github.com/Nightapes/go-semantic-release/internal/shared"
 	"github.com/Nightapes/go-semantic-release/pkg/config"
 	log "github.com/sirupsen/logrus"
 )
 
-//Analyzer struct
+const breakingChangeKeywords = "BREAKING CHANGE"
+const defaultBreakingChangePrefix = breakingChangeKeywords + ":"
+const footerTokenRegex = "^(?P<token>[^\\s*-][\\w\\- ]+[^\\s])<SEP>.*"
+
+var defaultTokenSeparators = [2]string{": ", " #"}
+
+// Analyzer struct
 type Analyzer struct {
-	analyzeCommits analyzeCommits
+	analyzeCommits  analyzeCommits
-	Config         config.ChangelogConfig
+	ChangelogConfig config.ChangelogConfig
+	AnalyzerConfig  config.AnalyzerConfig
 }
 
-//Rule for commits
+// Rule for commits
 type Rule struct {
 	Tag       string
 	TagString string
@@ -24,25 +34,28 @@ type Rule struct {
 }
 
 type analyzeCommits interface {
-	analyze(commit shared.Commit, tag Rule) (shared.AnalyzedCommit, bool, error)
+	analyze(commit shared.Commit, tag Rule) *shared.AnalyzedCommit
 	getRules() []Rule
 }
 
-//New Analyzer struct for given commit format
+// New Analyzer struct for given commit format
-func New(format string, config config.ChangelogConfig) (*Analyzer, error) {
+func New(format string, analyzerConfig config.AnalyzerConfig, chglogConfig config.ChangelogConfig) (*Analyzer, error) {
 	analyzer := &Analyzer{
-		Config: config,
+		AnalyzerConfig:  analyzerConfig,
+		ChangelogConfig: chglogConfig,
 	}
 
 	switch format {
 	case ANGULAR:
 		analyzer.analyzeCommits = newAngular()
 		log.Debugf("Commit format set to %s", ANGULAR)
+	case CONVENTIONAL:
+		analyzer.analyzeCommits = newConventional(analyzerConfig)
+		log.Debugf("Commit format set to %s", CONVENTIONAL)
 	default:
 		return nil, fmt.Errorf("invalid commit format: %s", format)
 	}
 	return analyzer, nil
-
 }
 
 // GetRules from current mode
@@ -50,9 +63,8 @@ func (a *Analyzer) GetRules() []Rule {
 	return a.analyzeCommits.getRules()
 }
 
-// Analyze commits and return commits splitted by major,minor,patch
+// Analyze commits and return commits split by major,minor,patch
 func (a *Analyzer) Analyze(commits []shared.Commit) map[shared.Release][]shared.AnalyzedCommit {
-
 	analyzedCommits := make(map[shared.Release][]shared.AnalyzedCommit)
 	analyzedCommits["major"] = make([]shared.AnalyzedCommit, 0)
 	analyzedCommits["minor"] = make([]shared.AnalyzedCommit, 0)
@@ -61,25 +73,132 @@ func (a *Analyzer) Analyze(commits []shared.Commit) map[shared.Release][]shared.
 
 	for _, commit := range commits {
 		for _, rule := range a.analyzeCommits.getRules() {
-			analyzedCommit, hasBreakingChange, err := a.analyzeCommits.analyze(commit, rule)
+			analyzedCommit := a.analyzeCommits.analyze(commit, rule)
-			if err == nil {
+			if analyzedCommit == nil {
-				if a.Config.PrintAll {
+				continue
-					analyzedCommit.Print = true
+			}
-				} else {
+			if a.ChangelogConfig.PrintAll || rule.Changelog {
-					analyzedCommit.Print = rule.Changelog
+				analyzedCommit.Print = true
-				}
+			}
-				if hasBreakingChange {
+			if analyzedCommit.IsBreaking {
-					analyzedCommits["major"] = append(analyzedCommits["major"], analyzedCommit)
+				analyzedCommits["major"] = append(analyzedCommits["major"], *analyzedCommit)
-				} else {
-					analyzedCommits[rule.Release] = append(analyzedCommits[rule.Release], analyzedCommit)
-				}
 				break
 			}
-
+			analyzedCommits[rule.Release] = append(analyzedCommits[rule.Release], *analyzedCommit)
+			break
 		}
 	}
-
 	log.Debugf("Analyzed commits: major=%d minor=%d patch=%d none=%d", len(analyzedCommits["major"]), len(analyzedCommits["minor"]), len(analyzedCommits["patch"]), len(analyzedCommits["none"]))
-
 	return analyzedCommits
 }
+
+//
+// getRegexMatchedMap will match a regex with named groups and map the matching
+//  results to corresponding group names
+//
+func getRegexMatchedMap(regEx, url string) (paramsMap map[string]string) {
+	var compRegEx = regexp.MustCompile(regEx)
+	match := compRegEx.FindStringSubmatch(url)
+
+	paramsMap = make(map[string]string)
+	for i, name := range compRegEx.SubexpNames() {
+		if i > 0 && i <= len(match) {
+			paramsMap[name] = match[i]
+		}
+	}
+	return paramsMap
+}
+
+//
+// getMessageBlocksFromTexts converts strings to an array of MessageBlock
+//
+func getMessageBlocksFromTexts(txtArray, separators []string) []shared.MessageBlock {
+	blocks := make([]shared.MessageBlock, len(txtArray))
+	for i, line := range txtArray {
+		blocks[i] = parseMessageBlock(line, separators)
+	}
+	return blocks
+}
+
+//
+// parseMessageBlock parses a text in to MessageBlock
+//
+func parseMessageBlock(msg string, separators []string) shared.MessageBlock {
+	msgBlock := shared.MessageBlock{
+		Label:   "",
+		Content: msg,
+	}
+	if token, sep := findFooterToken(msg, separators); len(token) > 0 {
+		msgBlock.Label = token
+		content := strings.Replace(msg, token+sep, "", 1)
+		msgBlock.Content = strings.TrimSpace(content)
+	}
+	return msgBlock
+}
+
+//
+// findFooterToken checks if given text has a token with one of the separators and returns a token
+//
+func findFooterToken(text string, separators []string) (token string, sep string) {
+	for _, sep := range separators {
+		regex := strings.Replace(footerTokenRegex, "<SEP>", sep, 1)
+		matches := getRegexMatchedMap(regex, text)
+		if token, ok := matches["token"]; ok {
+			return token, sep
+		}
+	}
+	return "", ""
+}
+
+//
+// getDefaultMessageBlockMap parses a text block and splits in to different sections.
+// default logic to distinguish different parts is:
+//  - Body starts right after the header (without beginning with a token)
+//  - Body ends when a footer is discovered or text ends
+//  - A footer is detected when it starts with a token ending with a separator
+//  - A footer ends when another footer is found or text ends
+//
+func getDefaultMessageBlockMap(txtBlock string, tokenSep []string) map[string][]shared.MessageBlock {
+	msgBlockMap := make(map[string][]shared.MessageBlock)
+	footers := make([]string, 0)
+	body, footerBlock, line := "", "", ""
+	footerFound := false
+	// Look through each line
+	scanner := bufio.NewScanner(strings.NewReader(txtBlock))
+	for scanner.Scan() {
+		line = scanner.Text()
+		if token, _ := findFooterToken(line, tokenSep); len(token) > 0 {
+			// if footer was already found from before
+			if len(footerBlock) > 0 {
+				footers = append(footers, strings.TrimSpace(footerBlock))
+			}
+			footerFound = true
+			footerBlock = ""
+		}
+
+		//'\n' is removed when reading from scanner
+		if !footerFound {
+			body += line + "\n"
+		} else {
+			footerBlock += line + "\n"
+		}
+	}
+	if len(footerBlock) > 0 {
+		footers = append(footers, strings.TrimSpace(footerBlock))
+	}
+
+	body = strings.TrimSpace(body)
+	if len(body) > 0 {
+		msgBlockMap["body"] = []shared.MessageBlock{{
+			Label:   "",
+			Content: body,
+		}}
+	}
+
+	footerBlocks := getMessageBlocksFromTexts(footers, tokenSep)
+	if len(footerBlocks) > 0 {
+		msgBlockMap["footer"] = footerBlocks
+	}
+
+	return msgBlockMap
+}

internal/analyzer/analyzer_test.go

@@ -10,7 +10,7 @@ import (
 
 func TestAnalyzer(t *testing.T) {
 
-	_, err := analyzer.New("unknown", config.ChangelogConfig{})
+	_, err := analyzer.New("unknown", config.AnalyzerConfig{}, config.ChangelogConfig{})
 	assert.Error(t, err)
 
 }

internal/analyzer/angular.go

@@ -2,8 +2,7 @@
 package analyzer
 
 import (
-	"fmt"
+	"github.com/Nightapes/go-semantic-release/pkg/config"
-	"regexp"
 	"strings"
 
 	log "github.com/sirupsen/logrus"
@@ -12,17 +11,20 @@ import (
 )
 
 type angular struct {
-	rules []Rule
+	rules  []Rule
-	regex string
+	regex  string
-	log   *log.Entry
+	log    *log.Entry
+	config config.AnalyzerConfig
 }
 
-// ANGULAR identifer
+// ANGULAR identifier
 const ANGULAR = "angular"
 
+var angularFooterTokenSep = defaultTokenSeparators
+
 func newAngular() *angular {
 	return &angular{
-		regex: `^(TAG)(?:\((.*)\))?: (.*)`,
+		regex: `^(?P<type>\w*)(?:\((?P<scope>.*)\))?: (?P<subject>.*)`,
 		log:   log.WithField("analyzer", ANGULAR),
 		rules: []Rule{
 			{
@@ -36,12 +38,14 @@ func newAngular() *angular {
 				TagString: "Bug fixes",
 				Release:   "patch",
 				Changelog: true,
-			}, {
+			},
+			{
 				Tag:       "perf",
-				TagString: "Performance improvments",
+				TagString: "Performance improvements",
 				Release:   "patch",
 				Changelog: true,
-			}, {
+			},
+			{
 				Tag:       "docs",
 				TagString: "Documentation changes",
 				Release:   "none",
@@ -52,22 +56,26 @@ func newAngular() *angular {
 				TagString: "Style",
 				Release:   "none",
 				Changelog: false,
-			}, {
+			},
+			{
 				Tag:       "refactor",
 				TagString: "Code refactor",
 				Release:   "none",
 				Changelog: false,
-			}, {
+			},
+			{
 				Tag:       "test",
 				TagString: "Testing",
 				Release:   "none",
 				Changelog: false,
-			}, {
+			},
+			{
 				Tag:       "chore",
 				TagString: "Changes to the build process or auxiliary tools and libraries such as documentation generation",
 				Release:   "none",
 				Changelog: false,
-			}, {
+			},
+			{
 				Tag:       "build",
 				TagString: "Changes to CI/CD",
 				Release:   "none",
@@ -81,38 +89,54 @@ func (a *angular) getRules() []Rule {
 	return a.rules
 }
 
-func (a *angular) analyze(commit shared.Commit, rule Rule) (shared.AnalyzedCommit, bool, error) {
+func (a *angular) analyze(commit shared.Commit, rule Rule) *shared.AnalyzedCommit {
+	tokenSep := append(a.config.TokenSeparators, angularFooterTokenSep[:]...)
 
-	analyzed := shared.AnalyzedCommit{
+	firstSplit := strings.SplitN(commit.Message, "\n", 2)
-		Commit:    commit,
+	header := firstSplit[0]
-		Tag:       rule.Tag,
+	body := ""
-		TagString: rule.TagString,
+	if len(firstSplit) > 1 {
+		body = firstSplit[1]
+	}
+	matches := getRegexMatchedMap(a.regex, header)
+
+	if len(matches) == 0 || matches["type"] != rule.Tag {
+		a.log.Tracef("%s does not match %s, skip", commit.Message, rule.Tag)
+		return nil
 	}
 
-	re := regexp.MustCompile(strings.Replace(a.regex, "TAG", rule.Tag, -1))
+	msgBlockMap := getDefaultMessageBlockMap(body, tokenSep)
-	matches := re.FindAllStringSubmatch(commit.Message, -1)
-	if len(matches) >= 1 {
-		if len(matches[0]) >= 3 {
 
-			analyzed.Scope = shared.Scope(matches[0][2])
+	log.Debugf("Found commit from Author %s", commit.Author)
 
-			message := strings.Join(matches[0][3:], "")
+	analyzed := &shared.AnalyzedCommit{
-			if !strings.Contains(message, "BREAKING CHANGE:") {
+		Commit:        commit,
-				analyzed.ParsedMessage = strings.Trim(message, " ")
+		Tag:           rule.Tag,
-
+		TagString:     rule.TagString,
-				a.log.Tracef("%s: found %s", commit.Message, rule.Tag)
+		Scope:         shared.Scope(matches["scope"]),
-				return analyzed, false, nil
+		Subject:       strings.TrimSpace(matches["subject"]),
-			}
+		MessageBlocks: msgBlockMap,
-			breakingChange := strings.SplitN(message, "BREAKING CHANGE:", 2)
-
-			analyzed.ParsedMessage = strings.Trim(breakingChange[0], " ")
-			analyzed.ParsedBreakingChangeMessage = strings.Trim(breakingChange[1], " ")
-
-			a.log.Tracef(" %s, BREAKING CHANGE found", commit.Message)
-			return analyzed, true, nil
-		}
 	}
-	a.log.Tracef("%s does not match %s, skip", commit.Message, rule.Tag)
-	return analyzed, false, fmt.Errorf("not found")
 
+	isBreaking := strings.Contains(commit.Message, defaultBreakingChangePrefix)
+	analyzed.IsBreaking = isBreaking
+
+	oldFormatMessage := strings.TrimSpace(matches["subject"] + "\n" + body)
+
+	if !isBreaking {
+		analyzed.ParsedMessage = strings.Trim(oldFormatMessage, " ")
+		a.log.Tracef("%s: found %s", commit.Message, rule.Tag)
+		return analyzed
+	}
+
+	a.log.Tracef(" %s, BREAKING CHANGE found", commit.Message)
+	breakingChange := strings.SplitN(oldFormatMessage, defaultBreakingChangePrefix, 2)
+
+	if len(breakingChange) > 1 {
+		analyzed.ParsedMessage = strings.TrimSpace(breakingChange[0])
+		analyzed.ParsedBreakingChangeMessage = strings.TrimSpace(breakingChange[1])
+	} else {
+		analyzed.ParsedBreakingChangeMessage = breakingChange[0]
+	}
+	return analyzed
 }

internal/analyzer/angular_test.go

@@ -10,7 +10,7 @@ import (
 )
 
 func TestAngular(t *testing.T) {
-
+	t.Parallel()
 	testConfigs := []struct {
 		testCase        string
 		commits         []shared.Commit
@@ -19,8 +19,8 @@ func TestAngular(t *testing.T) {
 		{
 			testCase: "feat",
 			analyzedCommits: map[shared.Release][]shared.AnalyzedCommit{
-				"minor": []shared.AnalyzedCommit{
+				"minor": {
-					shared.AnalyzedCommit{
+					{
 						Commit: shared.Commit{
 							Message: "feat(internal/changelog): my first commit",
 							Author:  "me",
@@ -31,14 +31,16 @@ func TestAngular(t *testing.T) {
 						Tag:           "feat",
 						TagString:     "Features",
 						Print:         true,
+						Subject:  "my first commit",
+						MessageBlocks: map[string][]shared.MessageBlock{},
 					},
 				},
-				"major": []shared.AnalyzedCommit{},
+				"major": {},
-				"patch": []shared.AnalyzedCommit{},
+				"patch": {},
-				"none":  []shared.AnalyzedCommit{},
+				"none":  {},
 			},
 			commits: []shared.Commit{
-				shared.Commit{
+				{
 					Message: "feat(internal/changelog): my first commit",
 					Author:  "me",
 					Hash:    "12345667",
@@ -48,8 +50,8 @@ func TestAngular(t *testing.T) {
 		{
 			testCase: "feat breaking change",
 			analyzedCommits: map[shared.Release][]shared.AnalyzedCommit{
-				"minor": []shared.AnalyzedCommit{
+				"minor": {
-					shared.AnalyzedCommit{
+					{
 						Commit: shared.Commit{
 							Message: "feat(internal/changelog): my first commit",
 							Author:  "me",
@@ -60,10 +62,12 @@ func TestAngular(t *testing.T) {
 						Tag:           "feat",
 						TagString:     "Features",
 						Print:         true,
+						Subject: 		"my first commit",
+						MessageBlocks: map[string][]shared.MessageBlock{},
 					},
 				},
-				"major": []shared.AnalyzedCommit{
+				"major": {
-					shared.AnalyzedCommit{
+					{
 						Commit: shared.Commit{
 							Message: "feat(internal/changelog): my first break BREAKING CHANGE: change api to v2",
 							Author:  "me",
@@ -75,18 +79,21 @@ func TestAngular(t *testing.T) {
 						TagString:                   "Features",
 						Print:                       true,
 						ParsedBreakingChangeMessage: "change api to v2",
+						IsBreaking: true,
+						Subject:  "my first break BREAKING CHANGE: change api to v2",
+						MessageBlocks: map[string][]shared.MessageBlock{},
 					},
 				},
-				"patch": []shared.AnalyzedCommit{},
+				"patch": {},
-				"none":  []shared.AnalyzedCommit{},
+				"none":  {},
 			},
 			commits: []shared.Commit{
-				shared.Commit{
+				{
 					Message: "feat(internal/changelog): my first commit",
 					Author:  "me",
 					Hash:    "12345667",
 				},
-				shared.Commit{
+				{
 					Message: "feat(internal/changelog): my first break BREAKING CHANGE: change api to v2",
 					Author:  "me",
 					Hash:    "12345668",
@@ -94,31 +101,22 @@ func TestAngular(t *testing.T) {
 			},
 		},
 		{
-			testCase: "invalid",
+			testCase: "feat breaking change footer",
-			analyzedCommits: map[shared.Release][]shared.AnalyzedCommit{
-				"minor": []shared.AnalyzedCommit{},
-				"major": []shared.AnalyzedCommit{},
-				"patch": []shared.AnalyzedCommit{},
-				"none":  []shared.AnalyzedCommit{},
-			},
 			commits: []shared.Commit{
-				shared.Commit{
+				{
-					Message: "internal/changelog: my first commit",
+					Message: "feat(internal/changelog): my first commit",
 					Author:  "me",
 					Hash:    "12345667",
 				},
-				shared.Commit{
+				{
-					Message: "Merge feat(internal/changelog): my first commit",
+					Message: "feat(internal/changelog): my first break \n\nBREAKING CHANGE: change api to v2\n",
 					Author:  "me",
-					Hash:    "12345667",
+					Hash:    "12345668",
 				},
 			},
-		},
-		{
-			testCase: "feat and build",
 			analyzedCommits: map[shared.Release][]shared.AnalyzedCommit{
-				"minor": []shared.AnalyzedCommit{
+				"minor": {
-					shared.AnalyzedCommit{
+					{
 						Commit: shared.Commit{
 							Message: "feat(internal/changelog): my first commit",
 							Author:  "me",
@@ -129,10 +127,81 @@ func TestAngular(t *testing.T) {
 						Tag:           "feat",
 						TagString:     "Features",
 						Print:         true,
+						Subject: "my first commit",
+						MessageBlocks: map[string][]shared.MessageBlock{},
 					},
 				},
-				"none": []shared.AnalyzedCommit{
+				"major": {
-					shared.AnalyzedCommit{
+					{
+						Commit: shared.Commit{
+							Message: "feat(internal/changelog): my first break \n\nBREAKING CHANGE: change api to v2\n",
+							Author:  "me",
+							Hash:    "12345668",
+						},
+						Scope:                       "internal/changelog",
+						ParsedMessage:               "my first break",
+						Tag:                         "feat",
+						TagString:                   "Features",
+						Print:                       true,
+						ParsedBreakingChangeMessage: "change api to v2",
+						IsBreaking: true,
+						Subject: "my first break",
+						MessageBlocks: map[string][]shared.MessageBlock{
+							"footer": {
+								shared.MessageBlock{
+									Label:   "BREAKING CHANGE",
+									Content: "change api to v2",
+								},
+							},
+						},
+					},
+				},
+				"patch": {},
+				"none":  {},
+			},
+		},
+		{
+			testCase: "invalid",
+			analyzedCommits: map[shared.Release][]shared.AnalyzedCommit{
+				"minor": {},
+				"major": {},
+				"patch": {},
+				"none":  {},
+			},
+			commits: []shared.Commit{
+				{
+					Message: "internal/changelog: my first commit",
+					Author:  "me",
+					Hash:    "12345667",
+				},
+				{
+					Message: "Merge feat(internal/changelog): my first commit",
+					Author:  "me",
+					Hash:    "12345667",
+				},
+			},
+		},
+		{
+			testCase: "feat and build",
+			analyzedCommits: map[shared.Release][]shared.AnalyzedCommit{
+				"minor": {
+					{
+						Commit: shared.Commit{
+							Message: "feat(internal/changelog): my first commit",
+							Author:  "me",
+							Hash:    "12345667",
+						},
+						Scope:         "internal/changelog",
+						ParsedMessage: "my first commit",
+						Tag:           "feat",
+						TagString:     "Features",
+						Print:         true,
+						Subject: "my first commit",
+						MessageBlocks: map[string][]shared.MessageBlock{},
+					},
+				},
+				"none": {
+					{
 						Commit: shared.Commit{
 							Message: "build(internal/changelog): my first build",
 							Author:  "me",
@@ -144,18 +213,20 @@ func TestAngular(t *testing.T) {
 						TagString:                   "Changes to CI/CD",
 						Print:                       false,
 						ParsedBreakingChangeMessage: "",
+						Subject: "my first build",
+						MessageBlocks: map[string][]shared.MessageBlock{},
 					},
 				},
-				"patch": []shared.AnalyzedCommit{},
+				"patch": {},
-				"major": []shared.AnalyzedCommit{},
+				"major": {},
 			},
 			commits: []shared.Commit{
-				shared.Commit{
+				{
 					Message: "feat(internal/changelog): my first commit",
 					Author:  "me",
 					Hash:    "12345667",
 				},
-				shared.Commit{
+				{
 					Message: "build(internal/changelog): my first build",
 					Author:  "me",
 					Hash:    "12345668",
@@ -164,7 +235,7 @@ func TestAngular(t *testing.T) {
 		},
 	}
 
-	angular, err := analyzer.New("angular", config.ChangelogConfig{})
+	angular, err := analyzer.New("angular", config.AnalyzerConfig{}, config.ChangelogConfig{})
 	assert.NoError(t, err)
 
 	for _, test := range testConfigs {
@@ -174,5 +245,4 @@ func TestAngular(t *testing.T) {
 		assert.Equalf(t, test.analyzedCommits["patch"], analyzedCommits["patch"], "Testcase %s should have patch commits", test.testCase)
 		assert.Equalf(t, test.analyzedCommits["none"], analyzedCommits["none"], "Testcase %s should have none commits", test.testCase)
 	}
-
 }

internal/analyzer/conventional.go

@@ -0,0 +1,143 @@
+// Package analyzer provides different commit analyzer
+package analyzer
+
+import (
+	"github.com/Nightapes/go-semantic-release/pkg/config"
+	"strings"
+
+	log "github.com/sirupsen/logrus"
+
+	"github.com/Nightapes/go-semantic-release/internal/shared"
+)
+
+type conventional struct {
+	rules  []Rule
+	regex  string
+	log    *log.Entry
+	config config.AnalyzerConfig
+}
+
+// CONVENTIONAL identifier
+const CONVENTIONAL = "conventional"
+
+var conventionalFooterTokenSep = defaultTokenSeparators
+
+func newConventional(config config.AnalyzerConfig) *conventional {
+	return &conventional{
+		config: config,
+		regex:  `^(?P<type>\w*)(?:\((?P<scope>.*)\))?(?P<breaking>\!)?: (?P<subject>.*)`,
+		log:    log.WithField("analyzer", CONVENTIONAL),
+		rules: []Rule{
+			{
+				Tag:       "feat",
+				TagString: "Features",
+				Release:   "minor",
+				Changelog: true,
+			},
+			{
+				Tag:       "fix",
+				TagString: "Bug fixes",
+				Release:   "patch",
+				Changelog: true,
+			},
+			{
+				Tag:       "perf",
+				TagString: "Performance improvements",
+				Release:   "patch",
+				Changelog: true,
+			},
+			{
+				Tag:       "docs",
+				TagString: "Documentation changes",
+				Release:   "none",
+				Changelog: false,
+			},
+			{
+				Tag:       "style",
+				TagString: "Style",
+				Release:   "none",
+				Changelog: false,
+			},
+			{
+				Tag:       "refactor",
+				TagString: "Code refactor",
+				Release:   "none",
+				Changelog: false,
+			},
+			{
+				Tag:       "test",
+				TagString: "Testing",
+				Release:   "none",
+				Changelog: false,
+			},
+			{
+				Tag:       "chore",
+				TagString: "Changes to the build process or auxiliary tools and libraries such as documentation generation",
+				Release:   "none",
+				Changelog: false,
+			},
+			{
+				Tag:       "build",
+				TagString: "Changes to CI/CD",
+				Release:   "none",
+				Changelog: false,
+			},
+		},
+	}
+}
+
+func (a *conventional) getRules() []Rule {
+	return a.rules
+}
+
+func (a *conventional) analyze(commit shared.Commit, rule Rule) *shared.AnalyzedCommit {
+	tokenSep := append(a.config.TokenSeparators, conventionalFooterTokenSep[:]...)
+
+	firstSplit := strings.SplitN(commit.Message, "\n", 2)
+	header := firstSplit[0]
+	body := ""
+	if len(firstSplit) > 1 {
+		body = firstSplit[1]
+	}
+
+	matches := getRegexMatchedMap(a.regex, header)
+
+	if len(matches) == 0 || matches["type"] != rule.Tag {
+		a.log.Tracef("%s does not match %s, skip", commit.Message, rule.Tag)
+		return nil
+	}
+
+	msgBlockMap := getDefaultMessageBlockMap(body, tokenSep)
+
+	analyzed := &shared.AnalyzedCommit{
+		Commit:        commit,
+		Tag:           rule.Tag,
+		TagString:     rule.TagString,
+		Scope:         shared.Scope(matches["scope"]),
+		Subject:       strings.TrimSpace(matches["subject"]),
+		MessageBlocks: msgBlockMap,
+	}
+
+	isBreaking := matches["breaking"] == "!" || strings.Contains(commit.Message, defaultBreakingChangePrefix)
+	analyzed.IsBreaking = isBreaking
+
+	oldFormatMessage := strings.TrimSpace(matches["subject"] + "\n" + body)
+
+	if !isBreaking {
+		analyzed.ParsedMessage = strings.Trim(oldFormatMessage, " ")
+		a.log.Tracef("%s: found %s", commit.Message, rule.Tag)
+		return analyzed
+	}
+
+	a.log.Infof(" %s, BREAKING CHANGE found", commit.Message)
+	breakingChange := strings.SplitN(oldFormatMessage, defaultBreakingChangePrefix, 2)
+
+	if len(breakingChange) > 1 {
+		analyzed.ParsedMessage = strings.TrimSpace(breakingChange[0])
+		analyzed.ParsedBreakingChangeMessage = strings.TrimSpace(breakingChange[1])
+	} else {
+		analyzed.ParsedBreakingChangeMessage = breakingChange[0]
+	}
+
+	return analyzed
+}

internal/analyzer/conventional_test.go

@@ -0,0 +1,496 @@
+package analyzer_test
+
+import (
+	"testing"
+
+	"github.com/Nightapes/go-semantic-release/internal/analyzer"
+	"github.com/Nightapes/go-semantic-release/internal/shared"
+	"github.com/Nightapes/go-semantic-release/pkg/config"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestConventional(t *testing.T) {
+	t.Parallel()
+	testConfigs := []struct {
+		testCase            string
+		commits             []shared.Commit
+		wantAnalyzedCommits map[shared.Release][]shared.AnalyzedCommit
+	}{
+		{
+			testCase: "feat",
+			wantAnalyzedCommits: map[shared.Release][]shared.AnalyzedCommit{
+				"minor": {
+					{
+						Commit: shared.Commit{
+							Message: "feat(internal/changelog): my first commit",
+							Author:  "me",
+							Hash:    "12345667",
+						},
+						Scope:         "internal/changelog",
+						ParsedMessage: "my first commit",
+						Tag:           "feat",
+						TagString:     "Features",
+						Subject: "my first commit",
+						MessageBlocks: map[string][]shared.MessageBlock{},
+						Print:         true,
+					},
+					{
+						Commit: shared.Commit{
+							Message: "feat: no scope",
+							Author:  "me",
+							Hash:    "12345667",
+						},
+						Scope:         "",
+						ParsedMessage: "no scope",
+						Tag:           "feat",
+						TagString:     "Features",
+						Subject: "no scope",
+						MessageBlocks: map[string][]shared.MessageBlock{},
+						Print:         true,
+					},
+				},
+				"major": {},
+				"patch": {},
+				"none":  {},
+			},
+			commits: []shared.Commit{
+				{
+					Message: "feat(internal/changelog): my first commit",
+					Author:  "me",
+					Hash:    "12345667",
+				},
+				{
+					Message: "feat: no scope",
+					Author:  "me",
+					Hash:    "12345667",
+				},
+			},
+		},
+		{
+			testCase: "feat breaking change",
+			wantAnalyzedCommits: map[shared.Release][]shared.AnalyzedCommit{
+				"minor": {
+					{
+						Commit: shared.Commit{
+							Message: "feat: my first commit",
+							Author:  "me",
+							Hash:    "12345667",
+						},
+						Scope:         "",
+						ParsedMessage: "my first commit",
+						Tag:           "feat",
+						TagString:     "Features",
+						Print:         true,
+						Subject: "my first commit",
+						MessageBlocks: map[string][]shared.MessageBlock{},
+					},
+				},
+				"major": {
+					{
+						Commit: shared.Commit{
+							Message: "feat!: my first break",
+							Author:  "me",
+							Hash:    "12345668",
+						},
+						Scope:                       "",
+						ParsedMessage:               "",
+						Tag:                         "feat",
+						TagString:                   "Features",
+						Print:                       true,
+						ParsedBreakingChangeMessage: "my first break",
+						IsBreaking: true,
+						Subject: "my first break",
+						MessageBlocks: map[string][]shared.MessageBlock{},
+					},
+				},
+				"patch": {},
+				"none":  {},
+			},
+			commits: []shared.Commit{
+				{
+					Message: "feat: my first commit",
+					Author:  "me",
+					Hash:    "12345667",
+				},
+				{
+					Message: "feat!: my first break",
+					Author:  "me",
+					Hash:    "12345668",
+				},
+			},
+		},
+		{
+			testCase: "feat breaking change footer",
+			wantAnalyzedCommits: map[shared.Release][]shared.AnalyzedCommit{
+				"minor": {
+					{
+						Commit: shared.Commit{
+							Message: "feat: my first commit",
+							Author:  "me",
+							Hash:    "12345667",
+						},
+						Scope:         "",
+						ParsedMessage: "my first commit",
+						Tag:           "feat",
+						TagString:     "Features",
+						Print:         true,
+						Subject: "my first commit",
+						MessageBlocks: map[string][]shared.MessageBlock{},
+					},
+				},
+				"major": {
+					{
+						Commit: shared.Commit{
+							Message: "feat: my first break \n\nBREAKING CHANGE: change api to v2\n",
+							Author:  "me",
+							Hash:    "12345668",
+						},
+						Scope:                       "",
+						ParsedMessage:               "my first break",
+						Tag:                         "feat",
+						TagString:                   "Features",
+						Print:                       true,
+						ParsedBreakingChangeMessage: "change api to v2",
+						IsBreaking: true,
+						Subject: "my first break",
+						MessageBlocks: map[string][]shared.MessageBlock{
+							"footer" : { shared.MessageBlock{
+								Label:   "BREAKING CHANGE",
+								Content: "change api to v2",
+								},
+							},
+						},
+					},
+					{
+						Commit: shared.Commit{
+							Message: "feat!: my first break \n\nBREAKING CHANGE: hey from the change",
+							Author:  "me",
+							Hash:    "12345669",
+						},
+						Scope:                       "",
+						ParsedMessage:               "my first break",
+						Tag:                         "feat",
+						TagString:                   "Features",
+						Print:                       true,
+						ParsedBreakingChangeMessage: "hey from the change",
+						IsBreaking: true,
+						Subject: "my first break",
+						MessageBlocks: map[string][]shared.MessageBlock{
+							"footer" : {shared.MessageBlock{
+								Label:   "BREAKING CHANGE",
+								Content: "hey from the change",
+								},
+							},
+						},
+					},
+				},
+				"patch": {},
+				"none":  {},
+			},
+			commits: []shared.Commit{
+				{
+					Message: "feat: my first commit",
+					Author:  "me",
+					Hash:    "12345667",
+				},
+				{
+					Message: "feat: my first break \n\nBREAKING CHANGE: change api to v2\n",
+					Author:  "me",
+					Hash:    "12345668",
+				},
+				{
+					Message: "feat!: my first break \n\nBREAKING CHANGE: hey from the change",
+					Author:  "me",
+					Hash:    "12345669",
+				},
+			},
+		},
+		{
+			testCase: "invalid",
+			wantAnalyzedCommits: map[shared.Release][]shared.AnalyzedCommit{
+				"minor": {},
+				"major": {},
+				"patch": {},
+				"none":  {},
+			},
+			commits: []shared.Commit{
+				{
+					Message: "internal/changelog: my first commit",
+					Author:  "me",
+					Hash:    "12345667",
+				},
+				{
+					Message: "Merge feat: my first commit",
+					Author:  "me",
+					Hash:    "12345667",
+				},
+			},
+		},
+		{
+			testCase: "feat and build",
+			wantAnalyzedCommits: map[shared.Release][]shared.AnalyzedCommit{
+				"minor": {
+					{
+						Commit: shared.Commit{
+							Message: "feat: my first commit",
+							Author:  "me",
+							Hash:    "12345667",
+						},
+						Scope:         "",
+						ParsedMessage: "my first commit",
+						Tag:           "feat",
+						TagString:     "Features",
+						Print:         true,
+						Subject:  "my first commit",
+						MessageBlocks: map[string][]shared.MessageBlock{},
+					},
+				},
+				"none": {
+					{
+						Commit: shared.Commit{
+							Message: "build: my first build",
+							Author:  "me",
+							Hash:    "12345668",
+						},
+						Scope:                       "",
+						ParsedMessage:               "my first build",
+						Tag:                         "build",
+						TagString:                   "Changes to CI/CD",
+						Print:                       false,
+						ParsedBreakingChangeMessage: "",
+						Subject:  "my first build",
+						MessageBlocks: map[string][]shared.MessageBlock{},
+					},
+				},
+				"patch": {},
+				"major": {},
+			},
+			commits: []shared.Commit{
+				{
+					Message: "feat: my first commit",
+					Author:  "me",
+					Hash:    "12345667",
+				},
+				{
+					Message: "build: my first build",
+					Author:  "me",
+					Hash:    "12345668",
+				},
+			},
+		},
+		{
+			testCase: "fix and build",
+			wantAnalyzedCommits: map[shared.Release][]shared.AnalyzedCommit{
+				"minor": {},
+				"none": {
+					{
+						Commit: shared.Commit{
+							Message: "build: my first build",
+							Author:  "me",
+							Hash:    "12345668",
+						},
+						Scope:                       "",
+						ParsedMessage:               "my first build",
+						Tag:                         "build",
+						TagString:                   "Changes to CI/CD",
+						Print:                       false,
+						ParsedBreakingChangeMessage: "",
+						Subject:  "my first build",
+						MessageBlocks: map[string][]shared.MessageBlock{},
+					},
+				},
+				"patch": {{
+					Commit: shared.Commit{
+						Message: "fix: my first commit",
+						Author:  "me",
+						Hash:    "12345667",
+					},
+					Scope:         "",
+					ParsedMessage: "my first commit",
+					Tag:           "fix",
+					TagString:     "Bug fixes",
+					Print:         true,
+					Subject:  "my first commit",
+					MessageBlocks: map[string][]shared.MessageBlock{},
+				}},
+				"major": {},
+			},
+			commits: []shared.Commit{
+				{
+					Message: "fix: my first commit",
+					Author:  "me",
+					Hash:    "12345667",
+				},
+				{
+					Message: "build: my first build",
+					Author:  "me",
+					Hash:    "12345668",
+				},
+			},
+		},
+	}
+
+	conventional, err := analyzer.New("conventional", config.AnalyzerConfig{}, config.ChangelogConfig{})
+	assert.NoError(t, err)
+
+	for _, test := range testConfigs {
+		analyzedCommits := conventional.Analyze(test.commits)
+		assert.Equalf(t, test.wantAnalyzedCommits["major"], analyzedCommits["major"], "Testcase %s should have major commits", test.testCase)
+		assert.Equalf(t, test.wantAnalyzedCommits["minor"], analyzedCommits["minor"], "Testcase %s should have minor commits", test.testCase)
+		assert.Equalf(t, test.wantAnalyzedCommits["patch"], analyzedCommits["patch"], "Testcase %s should have patch commits", test.testCase)
+		assert.Equalf(t, test.wantAnalyzedCommits["none"], analyzedCommits["none"], "Testcase %s should have none commits", test.testCase)
+	}
+}
+
+func TestConventional_BodyAndFooters(t *testing.T) {
+	t.Parallel()
+	testConfigs := []struct {
+		testCase            string
+		commits             []shared.Commit
+		expectedAnalyzedCommits map[shared.Release][]shared.AnalyzedCommit
+	}{
+		{
+			testCase: "Only body, no footer",
+			commits: []shared.Commit{
+				{
+					Message: "fix: squash bug for logging\n\nNow the logs will not print lines twice. The following changed:\n\n-Buffer -Stdout",
+					Author:  "me",
+					Hash:    "12345667",
+				},
+			},
+			expectedAnalyzedCommits: map[shared.Release][]shared.AnalyzedCommit{
+				"patch": {
+					{
+						Commit: shared.Commit{
+							Message: "fix: squash bug for logging\n\nNow the logs will not print lines twice. The following changed:\n\n-Buffer -Stdout",
+							Author:  "me",
+							Hash:    "12345667",
+						},
+						Scope:         "",
+						ParsedMessage: "squash bug for logging\n\nNow the logs will not print lines twice. The following changed:\n\n-Buffer -Stdout",
+						Tag:           "fix",
+						TagString:     "Bug fixes",
+						Print:         true,
+						Subject:       "squash bug for logging",
+						MessageBlocks: map[string][]shared.MessageBlock{
+							"body": {
+								shared.MessageBlock{
+									Label:   "",
+									Content: "Now the logs will not print lines twice. The following changed:\n\n-Buffer -Stdout",
+								},
+							},
+						},
+					},
+				},
+				"major": {},
+				"minor": {},
+				"none":  {},
+			},
+		},
+		{
+			testCase: "Only footers, no body",
+			commits: []shared.Commit{
+				{
+					Message: "fix: squash bug for logging\n\nNote: now the logs will not print lines twice.\n\nIssue: #123\nSeverity: medium",
+					Author:  "me",
+					Hash:    "12345667",
+				},
+			},
+			expectedAnalyzedCommits: map[shared.Release][]shared.AnalyzedCommit{
+				"patch": {
+					{
+						Commit: shared.Commit{
+							Message: "fix: squash bug for logging\n\nNote: now the logs will not print lines twice.\n\nIssue: #123\nSeverity: medium",
+							Author:  "me",
+							Hash:    "12345667",
+						},
+						Scope:         "",
+						ParsedMessage: "squash bug for logging\n\nNote: now the logs will not print lines twice.\n\nIssue: #123\nSeverity: medium",
+						Tag:           "fix",
+						TagString:     "Bug fixes",
+						Print:         true,
+						Subject:       "squash bug for logging",
+						MessageBlocks: map[string][]shared.MessageBlock{
+							"footer": {
+								shared.MessageBlock{
+									Label:   "Note",
+									Content: "now the logs will not print lines twice.",
+								},
+								shared.MessageBlock{
+									Label:   "Issue",
+									Content: "#123",
+								},
+								shared.MessageBlock{
+									Label:   "Severity",
+									Content: "medium",
+								},
+							},
+						},
+					},
+				},
+				"major": {},
+				"minor": {},
+				"none":  {},
+			},
+		},
+		{
+			testCase: "Body and footers",
+			commits: []shared.Commit{
+				{
+					Message: "fix: squash bug for logging\n\nNow the logs will not print lines twice. The following changed:\n\n-Buffer -Stdout\n\nIssue: #123\nSeverity: medium",
+					Author:  "me",
+					Hash:    "12345667",
+				},
+			},
+			expectedAnalyzedCommits: map[shared.Release][]shared.AnalyzedCommit{
+				"patch": {
+					{
+						Commit: shared.Commit{
+							Message: "fix: squash bug for logging\n\nNow the logs will not print lines twice. The following changed:\n\n-Buffer -Stdout\n\nIssue: #123\nSeverity: medium",
+							Author:  "me",
+							Hash:    "12345667",
+						},
+						Scope:         "",
+						ParsedMessage: "squash bug for logging\n\nNow the logs will not print lines twice. The following changed:\n\n-Buffer -Stdout\n\nIssue: #123\nSeverity: medium",
+						Tag:           "fix",
+						TagString:     "Bug fixes",
+						Print:         true,
+						Subject:       "squash bug for logging",
+						MessageBlocks: map[string][]shared.MessageBlock{
+							"body": {
+								shared.MessageBlock{
+									Label:   "",
+									Content: "Now the logs will not print lines twice. The following changed:\n\n-Buffer -Stdout",
+								},
+							},
+							"footer": {
+								shared.MessageBlock{
+									Label:   "Issue",
+									Content: "#123",
+								},
+								shared.MessageBlock{
+									Label:   "Severity",
+									Content: "medium",
+								},
+							},
+						},
+					},
+				},
+				"major": {},
+				"minor": {},
+				"none":  {},
+			},
+		},
+
+	}
+
+	conventional, err := analyzer.New("conventional", config.AnalyzerConfig{}, config.ChangelogConfig{})
+	assert.NoError(t, err)
+	for _, test := range testConfigs {
+		analyzedCommits := conventional.Analyze(test.commits)
+		assert.Equalf(t, test.expectedAnalyzedCommits["major"], analyzedCommits["major"], "Testcase %s should have major commits", test.testCase)
+		assert.Equalf(t, test.expectedAnalyzedCommits["minor"], analyzedCommits["minor"], "Testcase %s should have minor commits", test.testCase)
+		assert.Equalf(t, test.expectedAnalyzedCommits["patch"], analyzedCommits["patch"], "Testcase %s should have patch commits", test.testCase)
+		assert.Equalf(t, test.expectedAnalyzedCommits["none"], analyzedCommits["none"], "Testcase %s should have none commits", test.testCase)
+	}
+}

internal/assets/asset.go

@@ -0,0 +1,179 @@
+package assets
+
+import (
+	"archive/zip"
+	"crypto/md5"
+	"crypto/sha1"
+	"crypto/sha256"
+	"crypto/sha512"
+	"encoding/hex"
+	"fmt"
+	"hash"
+	"hash/crc32"
+	"io"
+	"io/ioutil"
+	"os"
+	"path"
+	"path/filepath"
+
+	"github.com/Nightapes/go-semantic-release/pkg/config"
+	"github.com/pkg/errors"
+	log "github.com/sirupsen/logrus"
+)
+
+// Asset struct
+type Asset struct {
+	name         string
+	path         string
+	zippedPath   string
+	algorithm    string
+	isCompressed bool
+}
+
+//NewAsset from a config
+func NewAsset(repository string, assetConfig config.Asset, algorithm string) (*Asset, error) {
+
+	filePath := assetConfig.Path
+	if assetConfig.Name != "" && assetConfig.Path == "" {
+		filePath = assetConfig.Name
+		log.Warn("Name is deprecated. Please update your config. See https://nightapes.github.io/go-semantic-release/")
+	}
+
+	realPath := path.Join(repository, filePath)
+
+	file, err := os.Open(realPath)
+	if err != nil {
+		file.Close()
+		return nil, errors.Wrapf(err, "Could not open file %s", realPath)
+	}
+	defer file.Close()
+
+	name := assetConfig.Rename
+	if assetConfig.Rename == "" {
+		info, _ := file.Stat()
+		name = info.Name()
+	}
+
+	asset := &Asset{
+		path:         realPath,
+		name:         name,
+		isCompressed: assetConfig.Compress,
+		algorithm:    algorithm,
+	}
+
+	return asset, nil
+}
+
+func (a *Asset) getChecksum() (string, error) {
+	path, err := a.GetPath()
+	if err != nil {
+		return "", nil
+	}
+	log.Debugf("Calculating checksum for %s", path)
+	file, err := os.Open(path)
+	if err != nil {
+		return "", errors.Wrapf(err, "Failed to open file %s to calculate checksum", a.name)
+	}
+	defer file.Close() // nolint: errcheck
+	var hash hash.Hash
+	switch a.algorithm {
+	case "crc32":
+		hash = crc32.NewIEEE()
+	case "md5":
+		hash = md5.New()
+	case "sha1":
+		hash = sha1.New()
+	case "sha224":
+		hash = sha256.New224()
+	case "sha384":
+		hash = sha512.New384()
+	case "sha256":
+		hash = sha256.New()
+	case "sha512":
+		hash = sha512.New()
+	default:
+		hash = sha256.New()
+	}
+	_, err = io.Copy(hash, file)
+	if err != nil {
+		return "", err
+	}
+	return hex.EncodeToString(hash.Sum(nil)), nil
+}
+
+// GetPath where the file is located, if zipped true, it will compress it and give you the new location
+func (a *Asset) GetPath() (string, error) {
+	if a.isCompressed {
+		return a.ZipFile()
+	}
+	return a.path, nil
+}
+
+// GetName of asset
+func (a *Asset) GetName() string {
+	if a.isCompressed {
+		return fmt.Sprintf("%s.zip", a.name)
+	}
+	return a.name
+}
+
+// IsCompressed return true if file was zipped
+func (a *Asset) IsCompressed() bool {
+	return a.isCompressed
+}
+
+// ZipFile compress given file in zip format
+func (a *Asset) ZipFile() (string, error) {
+
+	if a.zippedPath != "" {
+		return a.zippedPath, nil
+	}
+
+	path := a.path
+	fileToZip, err := os.Open(path)
+	if err != nil {
+		return "", errors.Wrapf(err, "Could not open file %s", path)
+	}
+	defer fileToZip.Close()
+
+	zipFile, err := ioutil.TempFile(os.TempDir(), "asset.*.zip")
+
+	if err != nil {
+		return "", errors.Wrap(err, "Could not generate tmp file")
+	}
+	log.Debugf("Created zipfile %s", zipFile.Name())
+
+	fileToZipInfo, err := fileToZip.Stat()
+	if err != nil {
+		return "", errors.Wrap(err, "Could not read file infos")
+	}
+
+	zipWriter := zip.NewWriter(zipFile)
+
+	fileToZipHeader, err := zip.FileInfoHeader(fileToZipInfo)
+	if err != nil {
+		return "", errors.Wrap(err, "Could not add file infos to zip handler")
+	}
+
+	fileToZipHeader.Name = fileToZipInfo.Name()
+
+	fileToZipWriter, err := zipWriter.CreateHeader(fileToZipHeader)
+	if err != nil {
+		return "", errors.Wrap(err, "Could not create zip header")
+	}
+
+	if _, err = io.Copy(fileToZipWriter, fileToZip); err != nil {
+		return "", errors.Wrap(err, "Could not zip file")
+	}
+
+	if err := zipWriter.Close(); err != nil {
+		return "", errors.Wrap(err, fmt.Sprintf("Could not close zipwriter for zip %s", a.path))
+	}
+
+	if err := zipFile.Close(); err != nil {
+		return "", errors.Wrap(err, "Could not close file")
+	}
+	a.zippedPath, err = filepath.Abs(zipFile.Name())
+
+	return a.zippedPath, err
+}

internal/assets/assets.go

@@ -0,0 +1,79 @@
+package assets
+
+import (
+	"bufio"
+	"fmt"
+	"io/ioutil"
+	"os"
+	"path/filepath"
+
+	"github.com/Nightapes/go-semantic-release/pkg/config"
+	"github.com/pkg/errors"
+)
+
+// Set struct
+type Set struct {
+	assets     []*Asset
+	repository string
+	algorithm  string
+}
+
+//New container for assets
+func New(repository, algorithm string) *Set {
+	return &Set{
+		assets:     []*Asset{},
+		repository: repository,
+		algorithm:  algorithm,
+	}
+}
+
+// Add assets to the list
+func (s *Set) Add(assetConfigs ...config.Asset) error {
+	for _, assetConfig := range assetConfigs {
+		asset, err := NewAsset(s.repository, assetConfig, s.algorithm)
+		if err != nil {
+			return err
+		}
+		s.assets = append(s.assets, asset)
+	}
+	return nil
+}
+
+func (s *Set) All() []*Asset {
+	return s.assets
+}
+
+func (s *Set) GenerateChecksum() error {
+	checksumFile, err := ioutil.TempFile(os.TempDir(), "checksum.*.txt")
+	if err != nil {
+		return errors.Wrap(err, "Could not generate tmp file for checksum")
+	}
+	defer checksumFile.Close()
+	lines := []string{}
+	for _, asset := range s.assets {
+		checksum, err := asset.getChecksum()
+		if err != nil {
+			return err
+		}
+		lines = append(lines, fmt.Sprintf("%s %s", checksum, asset.GetName()))
+	}
+
+	w := bufio.NewWriter(checksumFile)
+	for _, line := range lines {
+		fmt.Fprintln(w, line)
+	}
+
+	filePath, err := filepath.Abs(checksumFile.Name())
+	if err != nil {
+		return err
+	}
+
+	s.assets = append(s.assets, &Asset{
+		path:         filePath,
+		name:         "checksum.txt",
+		isCompressed: false,
+		algorithm:    "",
+	})
+	return w.Flush()
+
+}

internal/cache/cache_test.go

@@ -56,19 +56,21 @@ func TestWriteAndReadCache(t *testing.T) {
 		},
 		Branch: "master",
 		Commits: map[shared.Release][]shared.AnalyzedCommit{
-			"major": []shared.AnalyzedCommit{
+			"major": {
-				shared.AnalyzedCommit{
+				{
 					Commit: shared.Commit{
 						Message: "Message",
 						Author:  "Author",
 						Hash:    "Hash",
 					},
-					ParsedMessage:               "add gitlab as relase option",
+					ParsedMessage:               "add gitlab as release option",
 					Scope:                       "releaser",
 					ParsedBreakingChangeMessage: "",
 					Tag:                         "feat",
 					TagString:                   "Features",
 					Print:                       true,
+					Subject:  "add gitlab as release option",
+					MessageBlocks: map[string][]shared.MessageBlock{},
 				},
 			},
 		},

internal/calculator/calculator.go

@@ -19,9 +19,9 @@ func New() *Calculator {
 }
 
 //IncPrerelease increase prerelease by one
-func (c *Calculator) IncPrerelease(preReleaseType string, version *semver.Version) (semver.Version, error) {
+func (c *Calculator) IncPrerelease(preReleaseType string, version semver.Version) (semver.Version, error) {
 	defaultPrerelease := preReleaseType + ".0"
-	if version.Prerelease() == "" || !strings.HasPrefix(version.Prerelease(), preReleaseType) {
+	if !c.hasPrerelease(version, preReleaseType) {
 		return version.SetPrerelease(defaultPrerelease)
 	}
 
@@ -32,19 +32,31 @@ func (c *Calculator) IncPrerelease(preReleaseType string, version *semver.Versio
 			log.Warnf("Could not parse release tag %s, use version %s", version.Prerelease(), version.String())
 			return version.SetPrerelease(defaultPrerelease)
 		}
-		return version.SetPrerelease(preReleaseType + "." + strconv.Itoa((i + 1)))
+		return version.SetPrerelease(preReleaseType + "." + strconv.Itoa(i+1))
 
 	}
 	log.Warnf("Could not parse release tag %s, use version %s", version.Prerelease(), version.String())
 	return version.SetPrerelease(defaultPrerelease)
 }
 
+func (c *Calculator) hasPrerelease(version semver.Version, preReleaseType string) bool {
+	if version.Prerelease() == "" || !strings.HasPrefix(version.Prerelease(), preReleaseType) {
+		return false
+	}
+	return true
+}
+
 //CalculateNewVersion from given commits and lastversion
 func (c *Calculator) CalculateNewVersion(commits map[shared.Release][]shared.AnalyzedCommit, lastVersion *semver.Version, releaseType string, firstRelease bool) semver.Version {
 	switch releaseType {
 	case "beta", "alpha", "rc":
+		var version = *lastVersion
+		if !c.hasPrerelease(*lastVersion, releaseType) {
+			version, _ = c.inc(commits, lastVersion)
+		}
+
 		if len(commits["major"]) > 0 || len(commits["minor"]) > 0 || len(commits["patch"]) > 0 {
-			version, _ := c.IncPrerelease(releaseType, lastVersion)
+			version, _ := c.IncPrerelease(releaseType, version)
 			return version
 		}
 	case "release":
@@ -53,16 +65,23 @@ func (c *Calculator) CalculateNewVersion(commits map[shared.Release][]shared.Ana
 				newVersion, _ := lastVersion.SetPrerelease("")
 				return newVersion
 			}
-
+			version, done := c.inc(commits, lastVersion)
-			if len(commits["major"]) > 0 {
+			if done {
-				return lastVersion.IncMajor()
+				return version
-			} else if len(commits["minor"]) > 0 {
-				return lastVersion.IncMinor()
-			} else if len(commits["patch"]) > 0 {
-				return lastVersion.IncPatch()
 			}
 		}
 	}
 
 	return *lastVersion
 }
+
+func (c *Calculator) inc(commits map[shared.Release][]shared.AnalyzedCommit, lastVersion *semver.Version) (semver.Version, bool) {
+	if len(commits["major"]) > 0 {
+		return lastVersion.IncMajor(), true
+	} else if len(commits["minor"]) > 0 {
+		return lastVersion.IncMinor(), true
+	} else if len(commits["patch"]) > 0 {
+		return lastVersion.IncPatch(), true
+	}
+	return semver.Version{}, false
+}

internal/calculator/calculator_test.go

@@ -58,9 +58,11 @@ func TestCalculator_IncPrerelease(t *testing.T) {
 	c := calculator.New()
 
 	for _, test := range testConfigs {
-		next, err := c.IncPrerelease(test.preReleaseType, test.lastVersion)
+		t.Run(test.testCase, func(t *testing.T) {
-		assert.Equalf(t, test.hasError, err != nil, "Testcase %s should have error: %t -> %s", test.testCase, test.hasError, err)
+			next, err := c.IncPrerelease(test.preReleaseType, *test.lastVersion)
-		assert.Equal(t, test.nextVersion, next.String())
+			assert.Equalf(t, test.hasError, err != nil, "Testcase %s should have error: %t -> %s", test.testCase, test.hasError, err)
+			assert.Equal(t, test.nextVersion, next.String())
+		})
 	}
 
 }
@@ -79,14 +81,14 @@ func TestCalculator_CalculateNewVersion(t *testing.T) {
 			testCase:    "version with preRelease alpha",
 			releaseType: "alpha",
 			lastVersion: createVersion("1.0.0"),
-			nextVersion: "1.0.0-alpha.0",
+			nextVersion: "1.1.0-alpha.0",
 			analyzedCommits: map[shared.Release][]shared.AnalyzedCommit{
-				"major": []shared.AnalyzedCommit{},
+				"major": {},
-				"minor": []shared.AnalyzedCommit{
+				"minor": {
-					shared.AnalyzedCommit{},
+					{},
 				},
-				"patch": []shared.AnalyzedCommit{},
+				"patch": {},
-				"none":  []shared.AnalyzedCommit{},
+				"none":  {},
 			},
 			isFirst: false,
 		},
@@ -94,14 +96,14 @@ func TestCalculator_CalculateNewVersion(t *testing.T) {
 			testCase:    "version with preRelease beta",
 			releaseType: "beta",
 			lastVersion: createVersion("1.0.0"),
-			nextVersion: "1.0.0-beta.0",
+			nextVersion: "1.1.0-beta.0",
 			analyzedCommits: map[shared.Release][]shared.AnalyzedCommit{
-				"major": []shared.AnalyzedCommit{},
+				"major": {},
-				"minor": []shared.AnalyzedCommit{
+				"minor": {
-					shared.AnalyzedCommit{},
+					{},
 				},
-				"patch": []shared.AnalyzedCommit{},
+				"patch": {},
-				"none":  []shared.AnalyzedCommit{},
+				"none":  {},
 			},
 			isFirst: false,
 		},
@@ -111,10 +113,10 @@ func TestCalculator_CalculateNewVersion(t *testing.T) {
 			lastVersion: createVersion("1.0.0"),
 			nextVersion: "1.0.0",
 			analyzedCommits: map[shared.Release][]shared.AnalyzedCommit{
-				"major": []shared.AnalyzedCommit{},
+				"major": {},
-				"minor": []shared.AnalyzedCommit{},
+				"minor": {},
-				"patch": []shared.AnalyzedCommit{},
+				"patch": {},
-				"none":  []shared.AnalyzedCommit{},
+				"none":  {},
 			},
 			isFirst: false,
 		},
@@ -124,10 +126,10 @@ func TestCalculator_CalculateNewVersion(t *testing.T) {
 			lastVersion: createVersion("1.0.0"),
 			nextVersion: "1.0.0",
 			analyzedCommits: map[shared.Release][]shared.AnalyzedCommit{
-				"major": []shared.AnalyzedCommit{shared.AnalyzedCommit{}},
+				"major": {{}},
-				"minor": []shared.AnalyzedCommit{},
+				"minor": {},
-				"patch": []shared.AnalyzedCommit{},
+				"patch": {},
-				"none":  []shared.AnalyzedCommit{},
+				"none":  {},
 			},
 			isFirst: true,
 		},
@@ -135,12 +137,12 @@ func TestCalculator_CalculateNewVersion(t *testing.T) {
 			testCase:    "version with commits and rc release",
 			releaseType: "rc",
 			lastVersion: createVersion("1.0.0"),
-			nextVersion: "1.0.0-rc.0",
+			nextVersion: "2.0.0-rc.0",
 			analyzedCommits: map[shared.Release][]shared.AnalyzedCommit{
-				"major": []shared.AnalyzedCommit{shared.AnalyzedCommit{}},
+				"major": {{}},
-				"minor": []shared.AnalyzedCommit{shared.AnalyzedCommit{}},
+				"minor": {{}},
-				"patch": []shared.AnalyzedCommit{shared.AnalyzedCommit{}},
+				"patch": {{}},
-				"none":  []shared.AnalyzedCommit{},
+				"none":  {},
 			},
 			isFirst: false,
 		},
@@ -150,10 +152,10 @@ func TestCalculator_CalculateNewVersion(t *testing.T) {
 			lastVersion: createVersion("1.0.0-rc.0"),
 			nextVersion: "1.0.0-rc.1",
 			analyzedCommits: map[shared.Release][]shared.AnalyzedCommit{
-				"major": []shared.AnalyzedCommit{},
+				"major": {},
-				"minor": []shared.AnalyzedCommit{shared.AnalyzedCommit{}},
+				"minor": {{}},
-				"patch": []shared.AnalyzedCommit{shared.AnalyzedCommit{}},
+				"patch": {{}},
-				"none":  []shared.AnalyzedCommit{},
+				"none":  {},
 			},
 			isFirst: false,
 		},
@@ -163,10 +165,10 @@ func TestCalculator_CalculateNewVersion(t *testing.T) {
 			lastVersion: createVersion("1.0.0"),
 			nextVersion: "2.0.0",
 			analyzedCommits: map[shared.Release][]shared.AnalyzedCommit{
-				"major": []shared.AnalyzedCommit{shared.AnalyzedCommit{}},
+				"major": {{}},
-				"minor": []shared.AnalyzedCommit{shared.AnalyzedCommit{}},
+				"minor": {{}},
-				"patch": []shared.AnalyzedCommit{shared.AnalyzedCommit{}},
+				"patch": {{}},
-				"none":  []shared.AnalyzedCommit{},
+				"none":  {},
 			},
 			isFirst: false,
 		},
@@ -176,10 +178,10 @@ func TestCalculator_CalculateNewVersion(t *testing.T) {
 			lastVersion: createVersion("1.0.0"),
 			nextVersion: "1.1.0",
 			analyzedCommits: map[shared.Release][]shared.AnalyzedCommit{
-				"major": []shared.AnalyzedCommit{},
+				"major": {},
-				"minor": []shared.AnalyzedCommit{shared.AnalyzedCommit{}},
+				"minor": {{}},
-				"patch": []shared.AnalyzedCommit{shared.AnalyzedCommit{}},
+				"patch": {{}},
-				"none":  []shared.AnalyzedCommit{},
+				"none":  {},
 			},
 			isFirst: false,
 		},
@@ -189,10 +191,10 @@ func TestCalculator_CalculateNewVersion(t *testing.T) {
 			lastVersion: createVersion("1.0.0"),
 			nextVersion: "1.0.1",
 			analyzedCommits: map[shared.Release][]shared.AnalyzedCommit{
-				"major": []shared.AnalyzedCommit{},
+				"major": {},
-				"minor": []shared.AnalyzedCommit{},
+				"minor": {},
-				"patch": []shared.AnalyzedCommit{shared.AnalyzedCommit{}},
+				"patch": {{}},
-				"none":  []shared.AnalyzedCommit{},
+				"none":  {},
 			},
 			isFirst: false,
 		},
@@ -201,8 +203,10 @@ func TestCalculator_CalculateNewVersion(t *testing.T) {
 	c := calculator.New()
 
 	for _, test := range testConfigs {
-		next := c.CalculateNewVersion(test.analyzedCommits, test.lastVersion, test.releaseType, test.isFirst)
+		t.Run(test.testCase, func(t *testing.T) {
-		assert.Equalf(t, test.nextVersion, next.String(), "Should have version %s for testcase %s", test.nextVersion, test.testCase)
+			next := c.CalculateNewVersion(test.analyzedCommits, test.lastVersion, test.releaseType, test.isFirst)
+			assert.Equalf(t, test.nextVersion, next.String(), "Should have version %s for testcase %s", test.nextVersion, test.testCase)
+		})
 	}
 
 }

internal/changelog/changelog.go

@@ -1,8 +1,10 @@
 package changelog
 
 import (
+	"bufio"
 	"bytes"
 	"io/ioutil"
+	"sort"
 	"strings"
 	"text/template"
 	"time"
@@ -15,24 +17,50 @@ import (
 )
 
 const defaultCommitList string = `{{ range $index,$commit := .BreakingChanges -}}
-{{ if eq $index 0 }}
+{{ if eq $index 0 -}}
 ## BREAKING CHANGES
-{{ end}}
-* **{{$.Backtick}}{{$commit.Scope}}{{$.Backtick}}** {{$commit.ParsedBreakingChangeMessage}}  
-introduced by commit: 
-{{$commit.ParsedMessage}} {{if $.HasURL}} ([{{ printf "%.7s" $commit.Commit.Hash}}]({{ replace $.URL "{{hash}}" $commit.Commit.Hash}}))  {{end}}
 {{ end -}}
-{{ range $key := .Order }}
+* {{ if $commit.Scope }}**{{$.Backtick}}{{$commit.Scope}}{{$.Backtick}}**{{ end }} {{$commit.ParsedBreakingChangeMessage}}  
-{{ $commits := index $.Commits $key}} {{if $commits -}}
+introduced by commit: 
+{{$commit.Subject}} {{if $.HasURL}} ([{{ printf "%.7s" $commit.Commit.Hash}}]({{ replace $.URL "{{hash}}" $commit.Commit.Hash}})){{end}}
+{{ end -}}
+{{ range $key := .Order  -}}
+{{ $commits := index $.Commits $key -}}
+{{ if $commits -}}
 ### {{ $key }}
 {{ range $index,$commit := $commits -}}
-* **{{$.Backtick}}{{$commit.Scope}}{{$.Backtick}}** {{$commit.ParsedMessage}} {{if $.HasURL}} ([{{ printf "%.7s" $commit.Commit.Hash}}]({{ replace $.URL "{{hash}}" $commit.Commit.Hash}}))  {{end}}
+* {{ if $commit.Scope }}**{{$.Backtick}}{{$commit.Scope}}{{$.Backtick}}** {{end}}{{$commit.Subject}}{{if $.HasURL}} ([{{ printf "%.7s" $commit.Commit.Hash}}]({{ replace $.URL "{{hash}}" $commit.Commit.Hash}})){{end}}
+{{ if not $.ShowBodyAsHeader -}}
+{{ if $commit.MessageBlocks.body -}}
+{{ range $indexBlock,$bodyBlock := $commit.MessageBlocks.body -}}
+{{ addPrefixToLines  $bodyBlock.Content "  > "}}
+{{ end -}}
+{{ end -}}
+{{ end -}}
 {{ end -}}
 {{ end -}}
 {{ end -}}`
-const defaultChangelogTitle string = `v{{.Version}} ({{.Now.Format "2006-01-02"}})`
+const defaultCommitListSubTemplate = `{{ define "commitList" }}` + defaultCommitList + "{{ end }}"
-const defaultChangelog string = `# v{{$.Version}} ({{.Now.Format "2006-01-02"}})
+const defaultChangelogTitle = `v{{.Version}} ({{.Now.Format "2006-01-02"}})`
-{{ .Commits -}}
+const defaultChangelog = `# v{{$.Version}} ({{.Now.Format "2006-01-02"}})
+{{ if .ShowBodyAsHeader -}}
+
+{{ range $key := .CommitsContent.Order  -}}
+{{ $commits := index $.CommitsContent.Commits $key -}}
+{{ if $commits -}}
+{{ range $index,$commit := $commits -}}
+{{ if $commit.MessageBlocks.body -}}
+{{ range $indexBlock,$bodyBlock := $commit.MessageBlocks.body -}}
+{{ $bodyBlock.Content }}
+{{ end -}}
+{{ end -}}
+{{ end -}}
+{{ end -}}
+{{ end -}}
+{{ end -}}
+
+{{ template "commitList" .CommitsContent -}}
+
 {{ if .HasDocker}}
 ## Docker image
 
@@ -47,27 +75,55 @@ or
 {{$.Backtick}}docker run {{.DockerRepository}}:latest{{$.Backtick}}
 {{ end -}}
 {{ end -}}
+
+{{ if .HasNPM}}
+## NodeJS Package
+
+New NodeJS package is released under [{{.NPMPackageName}}]({{.NPMRepository}})
+
+### Usage
+
+{{$.Backtick}}yarn add {{.NPMPackageName}}@{{.Version}}{{$.Backtick}}
+
+or
+
+{{$.Backtick}}npm install -save {{.NPMPackageName}}@{{.Version}}{{$.Backtick}}
+
+{{ end -}}
+
+{{ if .ShowAuthors -}}
+# Special Thanks
+
+{{range $i,$a := .Authors}}{{if gt $i 0 }}, {{end}}{{$a}}{{end}}
+{{ end -}}
 `
 
 type changelogContent struct {
 	Commits          string
+	CommitsContent   commitsContent
 	Version          string
 	Now              time.Time
 	Backtick         string
+	ShowBodyAsHeader bool
 	HasDocker        bool
 	HasDockerLatest  bool
 	DockerRepository string
+	HasNPM           bool
+	IsYarn           bool
+	NPMRepository    string
+	NPMPackageName   string
+	Authors          []string
+	ShowAuthors      bool
 }
 
 type commitsContent struct {
-	Commits         map[string][]shared.AnalyzedCommit
+	Commits          map[string][]shared.AnalyzedCommit
-	BreakingChanges []shared.AnalyzedCommit
+	BreakingChanges  []shared.AnalyzedCommit
-	Order           []string
+	Order            []string
-	Version         string
+	ShowBodyAsHeader bool
-	Now             time.Time
+	Backtick         string
-	Backtick        string
+	HasURL           bool
-	HasURL          bool
+	URL              string
-	URL             string
 }
 
 //Changelog struct
@@ -88,11 +144,11 @@ func New(config *config.ReleaseConfig, rules []analyzer.Rule, releaseTime time.T
 	}
 }
 
-// GenerateChanglog from given commits
+// GenerateChangelog from given commits
-func (c *Changelog) GenerateChanglog(templateConfig shared.ChangelogTemplateConfig, analyzedCommits map[shared.Release][]shared.AnalyzedCommit) (*shared.GeneratedChangelog, error) {
+func (c *Changelog) GenerateChangelog(templateConfig shared.ChangelogTemplateConfig, analyzedCommits map[shared.Release][]shared.AnalyzedCommit) (*shared.GeneratedChangelog, error) {
 
 	commitsPerScope := map[string][]shared.AnalyzedCommit{}
-	commitsBreakingChange := []shared.AnalyzedCommit{}
+	var commitsBreakingChange []shared.AnalyzedCommit
 	order := make([]string, 0)
 
 	for _, rule := range c.rules {
@@ -102,10 +158,13 @@ func (c *Changelog) GenerateChanglog(templateConfig shared.ChangelogTemplateConf
 		}
 	}
 
+	authors := map[string]bool{}
+
 	for _, commits := range analyzedCommits {
 		for _, commit := range commits {
+			authors[commit.Commit.Author] = true
 			if commit.Print {
-				if commit.ParsedBreakingChangeMessage != "" {
+				if commit.IsBreaking {
 					commitsBreakingChange = append(commitsBreakingChange, commit)
 					continue
 				}
@@ -118,31 +177,47 @@ func (c *Changelog) GenerateChanglog(templateConfig shared.ChangelogTemplateConf
 	}
 
 	commitsContent := commitsContent{
-		Version:         templateConfig.Version,
+		Commits:          commitsPerScope,
-		Commits:         commitsPerScope,
+		BreakingChanges:  commitsBreakingChange,
-		Now:             c.releaseTime,
+		Backtick:         "`",
-		BreakingChanges: commitsBreakingChange,
+		Order:            order,
-		Backtick:        "`",
+		ShowBodyAsHeader: c.config.Changelog.ShowBodyAsHeader,
-		Order:           order,
+		HasURL:           templateConfig.CommitURL != "",
-		HasURL:          templateConfig.CommitURL != "",
+		URL:              templateConfig.CommitURL,
-		URL:             templateConfig.CommitURL,
 	}
 
+	authorsNames := make([]string, len(authors))
+	i := 0
+	for k := range authors {
+		authorsNames[i] = k
+		i++
+	}
+
+	sort.Strings(authorsNames)
+
 	changelogContent := changelogContent{
+		CommitsContent:   commitsContent,
 		Version:          templateConfig.Version,
 		Now:              c.releaseTime,
 		Backtick:         "`",
 		HasDocker:        c.config.Changelog.Docker.Repository != "",
 		HasDockerLatest:  c.config.Changelog.Docker.Latest,
 		DockerRepository: c.config.Changelog.Docker.Repository,
+		HasNPM:           c.config.Changelog.NPM.PackageName != "",
+		NPMPackageName:   c.config.Changelog.NPM.PackageName,
+		NPMRepository:    c.config.Changelog.NPM.Repository,
+		ShowBodyAsHeader: c.config.Changelog.ShowBodyAsHeader,
+		ShowAuthors:      c.config.Changelog.ShowAuthors && len(authors) > 0,
+		Authors:          authorsNames,
 	}
-	template := defaultChangelog
+
+	chglogTemplate := defaultCommitListSubTemplate + defaultChangelog
 	if c.config.Changelog.TemplatePath != "" {
 		content, err := ioutil.ReadFile(c.config.Changelog.TemplatePath)
 		if err != nil {
 			return nil, err
 		}
-		template = string(content)
+		chglogTemplate = string(content)
 	}
 
 	templateTitle := defaultChangelogTitle
@@ -151,30 +226,41 @@ func (c *Changelog) GenerateChanglog(templateConfig shared.ChangelogTemplateConf
 	}
 
 	log.Debugf("Render title")
-	renderedTitle, err := generateTemplate(templateTitle, changelogContent)
+	renderedTitle, err := generateTemplate(templateTitle, changelogContent, nil)
 	if err != nil {
 		return nil, err
 	}
 
 	log.Debugf("Render commits")
-	renderedCommitList, err := generateTemplate(defaultCommitList, commitsContent)
+	renderedCommitList, err := generateTemplate(defaultCommitList, commitsContent, nil)
 	if err != nil {
 		return nil, err
 	}
 
 	log.Tracef("Commits %s", renderedCommitList)
-
 	changelogContent.Commits = renderedCommitList
+
+	extraFuncMap := template.FuncMap{
+		"commitUrl": func() string { return templateConfig.CommitURL },
+	}
 	log.Debugf("Render changelog")
-	renderedContent, err := generateTemplate(template, changelogContent)
+	renderedContent, err := generateTemplate(chglogTemplate, changelogContent, extraFuncMap)
 
 	return &shared.GeneratedChangelog{Title: renderedTitle, Content: renderedContent}, err
 }
 
-func generateTemplate(text string, values interface{}) (string, error) {
+func generateTemplate(text string, values interface{}, extraFuncMap template.FuncMap) (string, error) {
 
 	funcMap := template.FuncMap{
-		"replace": replace,
+		"replace":          replace,
+		"lower":            lower,
+		"upper":            upper,
+		"capitalize":       capitalize,
+		"addPrefixToLines": addPrefixToLines,
+	}
+
+	for k, v := range extraFuncMap {
+		funcMap[k] = v
 	}
 
 	var tpl bytes.Buffer
@@ -192,3 +278,30 @@ func generateTemplate(text string, values interface{}) (string, error) {
 func replace(input, from, to string) string {
 	return strings.Replace(input, from, to, -1)
 }
+
+func lower(input string) string {
+	return strings.ToLower(input)
+}
+
+func upper(input string) string {
+	return strings.ToUpper(input)
+}
+
+func capitalize(input string) string {
+	if len(input) > 0 {
+		return strings.ToUpper(string(input[0])) + input[1:]
+	}
+	return ""
+}
+
+// Adds a prefix to each line of the given text block
+// this can be helpful in rendering correct indentation or bullets for multi-line texts
+func addPrefixToLines(input, prefix string) string {
+	output := ""
+	scanner := bufio.NewScanner(strings.NewReader(input))
+	for scanner.Scan() {
+		output += prefix + scanner.Text() + "\n"
+	}
+	output = strings.TrimRight(output, "\n")
+	return output
+}

internal/changelog/changelog_test.go

@@ -25,14 +25,15 @@ func TestChangelog(t *testing.T) {
 		analyzedCommits map[shared.Release][]shared.AnalyzedCommit
 		result          *shared.GeneratedChangelog
 		hasError        bool
+		showAuthors     bool
 	}{
 		{
 			testCase: "feat",
 			analyzedCommits: map[shared.Release][]shared.AnalyzedCommit{
-				"minor": []shared.AnalyzedCommit{
+				"minor": {
-					shared.AnalyzedCommit{
+					{
 						Commit: shared.Commit{
-							Message: "feat(test): my first commit",
+							Message: "feat(internal/changelog): my first commit",
 							Author:  "me",
 							Hash:    "12345667",
 						},
@@ -41,22 +42,89 @@ func TestChangelog(t *testing.T) {
 						Tag:           "feat",
 						TagString:     "Features",
 						Print:         true,
+						Subject:       "my first commit",
+						MessageBlocks: map[string][]shared.MessageBlock{},
 					},
 				},
 			},
 			result: &shared.GeneratedChangelog{
 				Title:   "v1.0.0 (2019-07-19)",
-				Content: "# v1.0.0 (2019-07-19)\n\n ### Features\n* **`internal/changelog`** my first commit  ([1234566](https://commit.url))  \n\n ",
+				Content: "# v1.0.0 (2019-07-19)\n### Features\n* **`internal/changelog`** my first commit ([1234566](https://commit.url))\n",
+			},
+			hasError: false,
+		},
+		{
+			testCase:    "feat with authors",
+			showAuthors: true,
+			analyzedCommits: map[shared.Release][]shared.AnalyzedCommit{
+				"minor": {
+					{
+						Commit: shared.Commit{
+							Message: "feat(internal/changelog): my first commit",
+							Author:  "me",
+							Hash:    "12345667",
+						},
+						Scope:         "internal/changelog",
+						ParsedMessage: "my first commit",
+						Tag:           "feat",
+						TagString:     "Features",
+						Print:         true,
+						Subject:       "my first commit",
+						MessageBlocks: map[string][]shared.MessageBlock{},
+					},
+					{
+						Commit: shared.Commit{
+							Message: "feat(internal/changelog): my second commit",
+							Author:  "secondAuthor",
+							Hash:    "12345667",
+						},
+						Scope:         "internal/changelog",
+						ParsedMessage: "my second commit",
+						Tag:           "feat",
+						TagString:     "Features",
+						Print:         true,
+						Subject:       "my second commit",
+						MessageBlocks: map[string][]shared.MessageBlock{},
+					},
+				},
+			},
+			result: &shared.GeneratedChangelog{
+				Title:   "v1.0.0 (2019-07-19)",
+				Content: "# v1.0.0 (2019-07-19)\n### Features\n* **`internal/changelog`** my first commit ([1234566](https://commit.url))\n* **`internal/changelog`** my second commit ([1234566](https://commit.url))\n# Special Thanks\n\nme, secondAuthor\n"},
+			hasError: false,
+		},
+		{
+			testCase: "feat no scope",
+			analyzedCommits: map[shared.Release][]shared.AnalyzedCommit{
+				"minor": {
+					{
+						Commit: shared.Commit{
+							Message: "feat: my first commit",
+							Author:  "me",
+							Hash:    "12345667",
+						},
+						ParsedMessage: "my first commit",
+						Tag:           "feat",
+						TagString:     "Features",
+						Print:         true,
+						Subject:       "my first commit",
+						MessageBlocks: map[string][]shared.MessageBlock{},
+					},
+				},
+			},
+			result: &shared.GeneratedChangelog{
+				Title:   "v1.0.0 (2019-07-19)",
+				Content: "# v1.0.0 (2019-07-19)\n### Features\n* my first commit ([1234566](https://commit.url))\n",
 			},
 			hasError: false,
 		},
 		{
 			testCase: "feat breaking change",
 			analyzedCommits: map[shared.Release][]shared.AnalyzedCommit{
-				"minor": []shared.AnalyzedCommit{
+				"minor": {
-					shared.AnalyzedCommit{
+					{
 						Commit: shared.Commit{
-							Message: "feat(test): my first commit",
+							Message: "feat(internal/changelog): my first commit",
 							Author:  "me",
 							Hash:    "12345667",
 						},
@@ -65,10 +133,12 @@ func TestChangelog(t *testing.T) {
 						Tag:           "feat",
 						TagString:     "Features",
 						Print:         true,
+						Subject:       "my first commit",
+						MessageBlocks: map[string][]shared.MessageBlock{},
 					},
-					shared.AnalyzedCommit{
+					{
 						Commit: shared.Commit{
-							Message: "feat(test): my first break: BREAKING CHANGE: change api to v2",
+							Message: "feat(internal/changelog): my first break: BREAKING CHANGE: change api to v2",
 							Author:  "me",
 							Hash:    "12345668",
 						},
@@ -78,42 +148,267 @@ func TestChangelog(t *testing.T) {
 						TagString:                   "Features",
 						Print:                       true,
 						ParsedBreakingChangeMessage: "change api to v2",
+						IsBreaking:                  true,
+						Subject:                     "my first break",
+						MessageBlocks: map[string][]shared.MessageBlock{
+							"body": {shared.MessageBlock{
+								Label:   "BREAKING CHANGE",
+								Content: "change api to v2",
+							},
+							},
+						},
 					},
 				},
 			},
 			result: &shared.GeneratedChangelog{
 				Title:   "v1.0.0 (2019-07-19)",
-				Content: "# v1.0.0 (2019-07-19)\n\n## BREAKING CHANGES\n\n* **`internal/changelog`** change api to v2  \nintroduced by commit: \nmy first break  ([1234566](https://commit.url))  \n\n ### Features\n* **`internal/changelog`** my first commit  ([1234566](https://commit.url))  \n\n ",
+				Content: "# v1.0.0 (2019-07-19)\n## BREAKING CHANGES\n* **`internal/changelog`** change api to v2  \nintroduced by commit: \nmy first break  ([1234566](https://commit.url))\n### Features\n* **`internal/changelog`** my first commit ([1234566](https://commit.url))\n",
 			},
 			hasError: false,
 		},
+		{
+			testCase: "conventional commits",
+			analyzedCommits: map[shared.Release][]shared.AnalyzedCommit{
+				"minor": {
+					{
+						Commit: shared.Commit{
+							Message: "feat!: my first break \n\nBREAKING CHANGE: hey from the change",
+							Author:  "me",
+							Hash:    "12345669",
+						},
+						Scope:                       "",
+						ParsedMessage:               "my first break",
+						Tag:                         "feat",
+						TagString:                   "Features",
+						Print:                       true,
+						ParsedBreakingChangeMessage: "hey from the change",
+						IsBreaking:                  true,
+						Subject:                     "my first break",
+						MessageBlocks: map[string][]shared.MessageBlock{
+							"body": {shared.MessageBlock{
+								Label:   "BREAKING CHANGE",
+								Content: "hey from the change",
+							},
+							},
+						},
+					},
+					{
+						Commit: shared.Commit{
+							Message: "feat(internal/changelog): my first commit",
+							Author:  "me",
+							Hash:    "12345667",
+						},
+						Scope:         "internal/changelog",
+						ParsedMessage: "my first commit",
+						Tag:           "feat",
+						TagString:     "Features",
+						Print:         true,
+						Subject:       "my first commit",
+						MessageBlocks: map[string][]shared.MessageBlock{},
+					},
+					{
+						Commit: shared.Commit{
+							Message: "feat: my second commit",
+							Author:  "me",
+							Hash:    "12345667",
+						},
+						Scope:         "",
+						ParsedMessage: "my first commit",
+						Tag:           "feat",
+						TagString:     "Features",
+						Print:         true,
+						Subject:       "my second commit",
+						MessageBlocks: map[string][]shared.MessageBlock{},
+					},
+					{
+						Commit: shared.Commit{
+							Message: "feat: my first break \n\nBREAKING CHANGE: change api to v2",
+							Author:  "me",
+							Hash:    "12345668",
+						},
+						Scope:                       "",
+						ParsedMessage:               "my first break",
+						Tag:                         "feat",
+						TagString:                   "Features",
+						Print:                       true,
+						ParsedBreakingChangeMessage: "change api to v2",
+						IsBreaking:                  true,
+						Subject:                     "my first break",
+						MessageBlocks: map[string][]shared.MessageBlock{
+							"body": {shared.MessageBlock{
+								Label:   "BREAKING CHANGE",
+								Content: "change api to v2",
+							}},
+						},
+					},
+					{
+						Commit: shared.Commit{
+							Message: "feat: my awesome features \n\n * Feature1: Lists in changelog \n* Feature2: Lists in changelog2",
+							Author:  "me",
+							Hash:    "12345668",
+						},
+						Scope:                       "",
+						ParsedMessage:               "my awesome features",
+						Tag:                         "feat",
+						TagString:                   "Features",
+						Print:                       true,
+						ParsedBreakingChangeMessage: "",
+						IsBreaking:                  false,
+						Subject:                     "my awesome features",
+						MessageBlocks: map[string][]shared.MessageBlock{
+							"body": {shared.MessageBlock{
+								Label:   "",
+								Content: "* Feature1: Lists in changelog \n* Feature2: Lists in changelog2",
+							}},
+						},
+					},
+					{
+						Commit: shared.Commit{
+							Message: "feat!: my next commit",
+							Author:  "me",
+							Hash:    "12345668",
+						},
+						Scope:                       "",
+						ParsedMessage:               "",
+						Tag:                         "feat",
+						TagString:                   "Features",
+						Print:                       true,
+						ParsedBreakingChangeMessage: "my next commit",
+						IsBreaking:                  true,
+						Subject:                     "my next commit",
+						MessageBlocks:               map[string][]shared.MessageBlock{},
+					},
+				},
+			},
+			result: &shared.GeneratedChangelog{
+				Title:   "v1.0.0 (2019-07-19)",
+				Content: "# v1.0.0 (2019-07-19)\n## BREAKING CHANGES\n*  hey from the change  \nintroduced by commit: \nmy first break  ([1234566](https://commit.url))\n*  change api to v2  \nintroduced by commit: \nmy first break  ([1234566](https://commit.url))\n*  my next commit  \nintroduced by commit: \nmy next commit  ([1234566](https://commit.url))\n### Features\n* **`internal/changelog`** my first commit ([1234566](https://commit.url))\n* my second commit ([1234566](https://commit.url))\n* my awesome features ([1234566](https://commit.url))\n  > * Feature1: Lists in changelog \n  > * Feature2: Lists in changelog2\n"},
+			hasError: false,
+		},
 	}
 
-	cl := changelog.New(&config.ReleaseConfig{}, []analyzer.Rule{
+	for _, testConfig := range testConfigs {
-		{
+		t.Run(testConfig.testCase, func(t *testing.T) {
-			Tag:       "feat",
+			cl := changelog.New(&config.ReleaseConfig{
-			TagString: "Features",
+				Changelog: config.ChangelogConfig{
-			Release:   "minor",
+					ShowBodyAsHeader: false,
-			Changelog: true,
+					ShowAuthors:      testConfig.showAuthors,
-		},
+				},
-		{
+			}, []analyzer.Rule{
-			Tag:       "fix",
+				{
-			TagString: "Bug fixes",
+					Tag:       "feat",
-			Release:   "patch",
+					TagString: "Features",
-			Changelog: true,
+					Release:   "minor",
-		},
+					Changelog: true,
-		{
+				},
-			Tag:       "build",
+				{
-			TagString: "Build",
+					Tag:       "fix",
-			Release:   "none",
+					TagString: "Bug fixes",
-			Changelog: false,
+					Release:   "patch",
-		},
+					Changelog: true,
-	}, time.Date(2019, 7, 19, 0, 0, 0, 0, time.UTC))
+				},
+				{
+					Tag:       "build",
+					TagString: "Build",
+					Release:   "none",
+					Changelog: false,
+				},
+			}, time.Date(2019, 7, 19, 0, 0, 0, 0, time.UTC))
 
-	for _, config := range testConfigs {
+			generatedChangelog, err := cl.GenerateChangelog(templateConfig, testConfig.analyzedCommits)
-		generatedChangelog, err := cl.GenerateChanglog(templateConfig, config.analyzedCommits)
+			assert.Equalf(t, testConfig.hasError, err != nil, "Testcase %s should have error: %t -> %s", testConfig.testCase, testConfig.hasError, err)
-		assert.Equalf(t, config.hasError, err != nil, "Testcase %s should have error: %t -> %s", config.testCase, config.hasError, err)
+			assert.Equalf(t, testConfig.result, generatedChangelog, "Testcase %s should have generated changelog", testConfig.testCase)
-		assert.Equalf(t, config.result, generatedChangelog, "Testcase %s should have generated changelog", config.testCase)
+		})
+	}
+
+}
+
+func TestChangelogExtensions(t *testing.T) {
+
+	testConfigs := []struct {
+		testCase      string
+		result        *shared.GeneratedChangelog
+		releaseConfig *config.ReleaseConfig
+	}{
+		{
+			testCase: "docker",
+			releaseConfig: &config.ReleaseConfig{
+				Changelog: config.ChangelogConfig{
+					Docker: config.ChangelogDocker{
+						Latest:     true,
+						Repository: "mydocker.de",
+					},
+					NPM: config.ChangelogNPM{},
+				},
+			},
+			result: &shared.GeneratedChangelog{Title: "v1.0.0 (2019-07-19)", Content: "# v1.0.0 (2019-07-19)\n### Features\n* **`internal/changelog`** my first commit ([1234566](https://commit.url))\n\n## Docker image\n\nNew docker image is released under `mydocker.de:1.0.0`\n\n### Usage\n\n`docker run mydocker.de:1.0.0`\n\nor\n\n`docker run mydocker.de:latest`\n"},
+		},
+		{
+			testCase: "npm",
+			releaseConfig: &config.ReleaseConfig{
+				Changelog: config.ChangelogConfig{
+					Docker: config.ChangelogDocker{},
+					NPM: config.ChangelogNPM{
+						Repository:  "https://github.com/Nightapes/ngx-validators/packages/102720",
+						PackageName: "ngx-validators",
+					},
+				},
+			},
+			result: &shared.GeneratedChangelog{Title: "v1.0.0 (2019-07-19)", Content: "# v1.0.0 (2019-07-19)\n### Features\n* **`internal/changelog`** my first commit ([1234566](https://commit.url))\n\n## NodeJS Package\n\nNew NodeJS package is released under [ngx-validators](https://github.com/Nightapes/ngx-validators/packages/102720)\n\n### Usage\n\n`yarn add ngx-validators@1.0.0`\n\nor\n\n`npm install -save ngx-validators@1.0.0`\n\n"},
+		},
+	}
+
+	analyzedCommits := map[shared.Release][]shared.AnalyzedCommit{
+		"minor": {
+			{
+				Commit: shared.Commit{
+					Message: "feat(internal/changelog): my first commit",
+					Author:  "me",
+					Hash:    "12345667",
+				},
+				Scope:         "internal/changelog",
+				ParsedMessage: "my first commit",
+				Tag:           "feat",
+				TagString:     "Features",
+				Print:         true,
+				Subject:       "my first commit",
+				MessageBlocks: map[string][]shared.MessageBlock{},
+			},
+		},
+	}
+
+	for _, config := range testConfigs {
+		t.Run(config.testCase, func(t *testing.T) {
+			templateConfig := shared.ChangelogTemplateConfig{
+				CommitURL:  "https://commit.url",
+				CompareURL: "https://compare.url",
+				Hash:       "hash",
+				Version:    "1.0.0",
+			}
+			cl := changelog.New(config.releaseConfig, []analyzer.Rule{
+				{
+					Tag:       "feat",
+					TagString: "Features",
+					Release:   "minor",
+					Changelog: true,
+				},
+				{
+					Tag:       "fix",
+					TagString: "Bug fixes",
+					Release:   "patch",
+					Changelog: true,
+				},
+				{
+					Tag:       "build",
+					TagString: "Build",
+					Release:   "none",
+					Changelog: false,
+				},
+			}, time.Date(2019, 7, 19, 0, 0, 0, 0, time.UTC))
+			generatedChangelog, err := cl.GenerateChangelog(templateConfig, analyzedCommits)
+			assert.NoError(t, err)
+			assert.Equalf(t, config.result, generatedChangelog, "Testcase %s should have generated changelog", config.testCase)
+		})
 	}
 
 }

internal/ci/ci.go

@@ -39,13 +39,13 @@ func ReadAllEnvs() map[string]string {
 }
 
 //GetCIProvider get provider
-func GetCIProvider(gitUtil *gitutil.GitUtil, envs map[string]string) (*ProviderConfig, error) {
+func GetCIProvider(gitUtil *gitutil.GitUtil, configCheck bool, envs map[string]string) (*ProviderConfig, error) {
 
 	services := []Service{
 		Travis{},
 		GithubActions{},
 		GitlabCI{},
-		Git{gitUtil: gitUtil}, // GIt must be the last option to check
+		Git{gitUtil: gitUtil}, // Git must be the last option to check
 	}
 
 	for _, service := range services {
@@ -57,5 +57,9 @@ func GetCIProvider(gitUtil *gitutil.GitUtil, envs map[string]string) (*ProviderC
 		}
 		log.Debugf("%s", err.Error())
 	}
-	return nil, fmt.Errorf("could not find any CI, if running locally set env CI=true")
+	if configCheck {
+		return nil, fmt.Errorf("could not find any CI, if running locally set env CI=true")
+
+	}
+	return Git{gitUtil: gitUtil}.detect(map[string]string{"CI": "true"})
 }

internal/ci/ci_test.go

@@ -6,11 +6,11 @@ import (
 
 	"github.com/Nightapes/go-semantic-release/internal/ci"
 	"github.com/Nightapes/go-semantic-release/internal/gitutil"
+	"github.com/go-git/go-billy/v5/memfs"
+	"github.com/go-git/go-git/v5"
+	"github.com/go-git/go-git/v5/plumbing/object"
+	"github.com/go-git/go-git/v5/storage/memory"
 	"github.com/stretchr/testify/assert"
-	"gopkg.in/src-d/go-billy.v4/memfs"
-	"gopkg.in/src-d/go-git.v4"
-	"gopkg.in/src-d/go-git.v4/plumbing/object"
-	"gopkg.in/src-d/go-git.v4/storage/memory"
 )
 
 func TestCi(t *testing.T) {
@@ -127,7 +127,7 @@ func TestCi(t *testing.T) {
 	}
 
 	for _, config := range testConfigs {
-		provider, err := ci.GetCIProvider(gitUtilInMemory, config.envs)
+		provider, err := ci.GetCIProvider(gitUtilInMemory, true, config.envs)
 		assert.Equalf(t, config.hasError, err != nil, "Service %s should have error: %t -> %s", config.service, config.hasError, err)
 		assert.Equalf(t, config.result, provider, "Service %s should have provider", config.service)
 	}

internal/gitutil/gitutil.go

@@ -9,11 +9,10 @@ import (
 
 	"github.com/Masterminds/semver"
 	"github.com/Nightapes/go-semantic-release/internal/shared"
+	"github.com/go-git/go-git/v5"
+	"github.com/go-git/go-git/v5/plumbing"
+	"github.com/go-git/go-git/v5/plumbing/object"
 	log "github.com/sirupsen/logrus"
-	"gopkg.in/src-d/go-git.v4"
-	"gopkg.in/src-d/go-git.v4/plumbing"
-	"gopkg.in/src-d/go-git.v4/plumbing/object"
-	"gopkg.in/src-d/go-git.v4/plumbing/storer"
 )
 
 // GitUtil struct
@@ -78,19 +77,35 @@ func (g *GitUtil) GetBranch() (string, error) {
 }
 
 // GetLastVersion from git tags
-func (g *GitUtil) GetLastVersion() (*semver.Version, string, error) {
+func (g *GitUtil) GetVersion(version string) (*semver.Version, *plumbing.Reference, error) {
+
+	v, err := semver.NewVersion(version)
+	if err != nil {
+		return nil, nil, err
+	}
+	tag, err := g.Repository.Tag(version)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	log.Debugf("Found old hash %s", tag.Hash().String())
+	return v, tag, nil
+}
+
+// GetLastVersion from git tags
+func (g *GitUtil) GetLastVersion() (*semver.Version, *plumbing.Reference, error) {
 
 	var tags []*semver.Version
 
 	gitTags, err := g.Repository.Tags()
 
 	if err != nil {
-		return nil, "", err
+		return nil, nil, err
 	}
 
 	err = gitTags.ForEach(func(p *plumbing.Reference) error {
 		v, err := semver.NewVersion(p.Name().Short())
-		log.Tracef("Tag %+v with hash: %s", p.Target(), p.Hash())
+		log.Tracef("Tag %+v with hash: %s", p.Name().Short(), p.Hash())
 
 		if err == nil {
 			tags = append(tags, v)
@@ -101,64 +116,84 @@ func (g *GitUtil) GetLastVersion() (*semver.Version, string, error) {
 	})
 
 	if err != nil {
-		return nil, "", err
+		return nil, nil, err
 	}
 
 	sort.Sort(sort.Reverse(semver.Collection(tags)))
 
 	if len(tags) == 0 {
 		log.Debugf("Found no tags")
-		return nil, "", nil
+		return nil, nil, nil
 	}
 
 	log.Debugf("Found old version %s", tags[0].String())
 
 	tag, err := g.Repository.Tag(tags[0].Original())
 	if err != nil {
-		return nil, "", err
+		return nil, nil, err
 	}
 
 	log.Debugf("Found old hash %s", tag.Hash().String())
-	return tags[0], tag.Hash().String(), nil
+	return tags[0], tag, nil
 }
 
 // GetCommits from git hash to HEAD
-func (g *GitUtil) GetCommits(lastTagHash string) ([]shared.Commit, error) {
+func (g *GitUtil) GetCommits(lastTagHash *plumbing.Reference) ([]shared.Commit, error) {
 
 	ref, err := g.Repository.Head()
 	if err != nil {
 		return nil, err
 	}
+	logOptions := &git.LogOptions{From: ref.Hash()}
 
-	cIter, err := g.Repository.Log(&git.LogOptions{From: ref.Hash(), Order: git.LogOrderCommitterTime})
+	if lastTagHash != nil {
+		logOptions = &git.LogOptions{From: lastTagHash.Hash()}
+	}
+	excludeIter, err := g.Repository.Log(logOptions)
+	if err != nil {
+		return nil, fmt.Errorf("could not get git log %w", err)
+	}
+
+	seen := map[plumbing.Hash]struct{}{}
+	err = excludeIter.ForEach(func(c *object.Commit) error {
+		seen[c.Hash] = struct{}{}
+		return nil
+	})
 	if err != nil {
 		return nil, err
 	}
 
-	var commits []shared.Commit
+	var isValid object.CommitFilter = func(commit *object.Commit) bool {
-	var foundEnd bool
+		_, ok := seen[commit.Hash]
+		return !ok && len(commit.ParentHashes) < 2
+	}
+
+	startCommit, err := g.Repository.CommitObject(ref.Hash())
+	if err != nil {
+		return nil, err
+	}
+	cIter := object.NewFilterCommitIter(startCommit, &isValid, nil)
+
+	commits := make(map[string]shared.Commit)
 
 	err = cIter.ForEach(func(c *object.Commit) error {
-		if c.Hash.String() == lastTagHash {
+		log.Debugf("Found commit with hash %s from %s", c.Hash.String(), c.Author.Name)
-			log.Debugf("Found commit with hash %s, will stop here", c.Hash.String())
+		commits[c.Hash.String()] = shared.Commit{
-			foundEnd = true
+			Message: c.Message,
-			return storer.ErrStop
+			Author:  c.Author.Name,
-		}
+			Hash:    c.Hash.String(),
-		if !foundEnd {
-			log.Tracef("Found commit with hash %s", c.Hash.String())
-			commit := shared.Commit{
-				Message: c.Message,
-				Author:  c.Committer.Name,
-				Hash:    c.Hash.String(),
-			}
-			commits = append(commits, commit)
 		}
 		return nil
 	})
-
 	if err != nil {
-		return commits, errors.Wrap(err, "Could not read commits, check git clone depth in your ci")
+		return nil, errors.Wrap(err, "Could not read commits, check git clone depth in your ci")
 	}
 
-	return commits, nil
+	l := make([]shared.Commit, 0)
+
+	for _, value := range commits {
+		l = append(l, value)
+	}
+
+	return l, nil
 }

internal/hooks/hooks.go

@@ -0,0 +1,91 @@
+package hooks
+
+import (
+	"bufio"
+	"io"
+	"os"
+	"os/exec"
+	"runtime"
+	"strings"
+
+	log "github.com/sirupsen/logrus"
+
+	"github.com/Nightapes/go-semantic-release/internal/shared"
+	"github.com/Nightapes/go-semantic-release/pkg/config"
+)
+
+//Hooks struct
+type Hooks struct {
+	version *shared.ReleaseVersion
+	config  *config.ReleaseConfig
+}
+
+// New hooks struct
+func New(config *config.ReleaseConfig, version *shared.ReleaseVersion) *Hooks {
+	return &Hooks{
+		config:  config,
+		version: version,
+	}
+}
+
+// PreRelease runs before creating release
+func (h *Hooks) PreRelease() error {
+	log.Infof("Run pre release hooks")
+	for _, cmd := range h.config.Hooks.PreRelease {
+		log.Debugf("Run %s", cmd)
+		err := h.runCommand(cmd)
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+// PostRelease runs after creating release
+func (h *Hooks) PostRelease() error {
+	log.Infof("Run post release hooks")
+	for _, cmd := range h.config.Hooks.PostRelease {
+		err := h.runCommand(cmd)
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func (h *Hooks) runCommand(command string) error {
+
+	cmdReplaced := strings.ReplaceAll(command, "$RELEASE_VERSION", h.version.Next.Version.String())
+
+	var cmd *exec.Cmd
+	if runtime.GOOS == "windows" {
+		cmd = exec.Command("cmd.exe", "/C", cmdReplaced)
+	} else {
+		cmd = exec.Command("sh", "-c", cmdReplaced)
+	}
+
+	cmd.Env = os.Environ()
+	cmd.Env = append(cmd.Env, "RELEASE_VERSION="+h.version.Next.Version.String())
+	cmdReader, err := cmd.StdoutPipe()
+	if err != nil {
+		return err
+	}
+	h.printOutput(cmdReader, strings.Fields(cmdReplaced)[0])
+
+	cmdErrReader, err := cmd.StderrPipe()
+	if err != nil {
+		return err
+	}
+	h.printOutput(cmdErrReader, strings.Fields(cmdReplaced)[0])
+
+	return cmd.Run()
+}
+
+func (h *Hooks) printOutput(read io.ReadCloser, cmd string) {
+	scanner := bufio.NewScanner(read)
+	go func() {
+		for scanner.Scan() {
+			log.WithField("cmd", cmd).Infof("%s\n", scanner.Text())
+		}
+	}()
+}

internal/hooks/hooks_test.go

@@ -0,0 +1,103 @@
+package hooks_test
+
+import (
+	"os"
+	"testing"
+
+	"github.com/Masterminds/semver"
+	"github.com/Nightapes/go-semantic-release/internal/hooks"
+	"github.com/Nightapes/go-semantic-release/internal/shared"
+	"github.com/Nightapes/go-semantic-release/pkg/config"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestPreReleaseHooks(t *testing.T) {
+
+	os.Setenv("GO_WANT_HELPER_PROCESS", "1")
+	hooks := hooks.New(&config.ReleaseConfig{
+		Hooks: config.Hooks{
+			PreRelease: []string{
+				"go test -test.run=TestHelperProcess -- " + "$RELEASE_VERSION",
+			},
+		},
+	},
+		&shared.ReleaseVersion{
+			Next: shared.ReleaseVersionEntry{
+				Version: createVersion("1.0.0"),
+			},
+		})
+	err := hooks.PreRelease()
+	assert.NoError(t, err)
+	os.Unsetenv("GO_WANT_HELPER_PROCESS")
+
+}
+
+func TestPreReleaseHooksError(t *testing.T) {
+
+	hooks := hooks.New(&config.ReleaseConfig{
+		Hooks: config.Hooks{
+			PreRelease: []string{
+				"exit 1",
+			},
+		},
+	},
+		&shared.ReleaseVersion{
+			Next: shared.ReleaseVersionEntry{
+				Version: createVersion("1.0.0"),
+			},
+		})
+	err := hooks.PreRelease()
+	assert.Error(t, err)
+}
+
+func TestPostReleaseHooks(t *testing.T) {
+
+	os.Setenv("GO_WANT_HELPER_PROCESS", "1")
+	hooks := hooks.New(&config.ReleaseConfig{
+		Hooks: config.Hooks{
+			PostRelease: []string{
+				"go test -test.run=TestHelperProcess -- " + "$RELEASE_VERSION",
+			},
+		},
+	},
+		&shared.ReleaseVersion{
+			Next: shared.ReleaseVersionEntry{
+				Version: createVersion("1.0.0"),
+			},
+		})
+	err := hooks.PostRelease()
+	assert.NoError(t, err)
+	os.Unsetenv("GO_WANT_HELPER_PROCESS")
+
+}
+
+func TestPostReleaseHooksError(t *testing.T) {
+
+	hooks := hooks.New(&config.ReleaseConfig{
+		Hooks: config.Hooks{
+			PostRelease: []string{
+				"exit 1",
+			},
+		},
+	},
+		&shared.ReleaseVersion{
+			Next: shared.ReleaseVersionEntry{
+				Version: createVersion("1.0.0"),
+			},
+		})
+	err := hooks.PostRelease()
+	assert.Error(t, err)
+}
+
+func TestHelperProcess(t *testing.T) {
+	if os.Getenv("GO_WANT_HELPER_PROCESS") != "1" {
+
+		return
+	}
+	assert.Contains(t, os.Args, "1.0.0")
+}
+
+func createVersion(version string) *semver.Version {
+	ver, _ := semver.NewVersion(version)
+	return ver
+}

internal/integrations/integrations.go

@@ -0,0 +1,26 @@
+package integrations
+
+import (
+	"github.com/Nightapes/go-semantic-release/internal/shared"
+	"github.com/Nightapes/go-semantic-release/pkg/config"
+)
+
+// Integrations struct
+type Integrations struct {
+	version *shared.ReleaseVersion
+	config  *config.Integrations
+}
+
+func New(config *config.Integrations, version *shared.ReleaseVersion) *Integrations {
+	return &Integrations{
+		config:  config,
+		version: version,
+	}
+}
+
+func (i Integrations) Run() error {
+	if i.config.NPM.Enabled {
+		return i.updateNPM()
+	}
+	return nil
+}

internal/integrations/npm.go

@@ -0,0 +1,28 @@
+package integrations
+
+import (
+	log "github.com/sirupsen/logrus"
+	"github.com/tidwall/sjson"
+	"io/ioutil"
+)
+
+func (i *Integrations) updateNPM() error {
+
+	npmConfig := i.config.NPM
+	if npmConfig.Path == "" {
+		npmConfig.Path = "./package.json"
+	}
+
+	log.Debugf("Set version %s to %s", i.version.Next.Version, npmConfig.Path)
+	data, err := ioutil.ReadFile(npmConfig.Path)
+	if err != nil {
+		return err
+	}
+
+	newData, err := sjson.Set(string(data), "version", i.version.Next.Version)
+	if err != nil {
+		return err
+	}
+
+	return ioutil.WriteFile(npmConfig.Path, []byte(newData), 0777)
+}

internal/integrations/npm_test.go

@@ -0,0 +1,62 @@
+package integrations
+
+import (
+	"github.com/Masterminds/semver"
+	"github.com/Nightapes/go-semantic-release/internal/shared"
+	"github.com/Nightapes/go-semantic-release/pkg/config"
+	"github.com/stretchr/testify/assert"
+	"io/ioutil"
+	"os"
+	"testing"
+)
+
+func TestIntegrations_updateNPM(t *testing.T) {
+	file, err := ioutil.TempFile("", "package")
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer os.Remove(file.Name())
+
+	err = ioutil.WriteFile(file.Name(), []byte(`{
+"name": "test",
+"version": "0.0.0",
+"license": "MIT",
+"scripts": {
+  "ng": "ng",
+  "nx": "nx"
+  }
+}`), 0777)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	testVersion, err := semver.NewVersion("1.2.0")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	i := New(&config.Integrations{NPM: config.IntegrationNPM{
+		Enabled: true,
+		Path:    file.Name(),
+	}}, &shared.ReleaseVersion{
+		Next: shared.ReleaseVersionEntry{
+			Version: testVersion,
+		},
+	})
+
+	assert.NoError(t, i.updateNPM())
+	updatedFile, err := ioutil.ReadFile(file.Name())
+	if err != nil {
+		t.Fatal(err)
+	}
+	assert.Equal(t, `{
+"name": "test",
+"version": "1.2.0",
+"license": "MIT",
+"scripts": {
+  "ng": "ng",
+  "nx": "nx"
+  }
+}`, string(updatedFile))
+
+}

internal/releaser/git/git.go

@@ -0,0 +1,107 @@
+package git
+
+import (
+	"fmt"
+	"time"
+
+	"github.com/Nightapes/go-semantic-release/internal/assets"
+	"github.com/Nightapes/go-semantic-release/internal/gitutil"
+	"github.com/Nightapes/go-semantic-release/internal/shared"
+	"github.com/Nightapes/go-semantic-release/pkg/config"
+	"github.com/go-git/go-git/v5"
+	gitConfig "github.com/go-git/go-git/v5/config"
+	"github.com/go-git/go-git/v5/plumbing/object"
+	"github.com/go-git/go-git/v5/plumbing/transport/http"
+
+	log "github.com/sirupsen/logrus"
+)
+
+// GITONLY identifer for git interface
+const GITONLY = "git"
+
+// Client type struct
+type Client struct {
+	config *config.GitProvider
+	log    *log.Entry
+	git    *gitutil.GitUtil
+}
+
+// New initialize a new gitRelease
+func New(config *config.GitProvider, git *gitutil.GitUtil, checkConfig bool) (*Client, error) {
+
+	logger := log.WithField("releaser", GITONLY)
+
+	if config.Email == "" && checkConfig {
+		return nil, fmt.Errorf("git email not set")
+	}
+
+	if config.Username == "" && checkConfig {
+		return nil, fmt.Errorf("git username not set")
+	}
+
+	if !config.SSH && config.Auth == "" && checkConfig {
+		return nil, fmt.Errorf("git auth not set")
+	}
+
+	if config.SSH {
+		return nil, fmt.Errorf("git ssh not supported yet")
+	}
+
+	return &Client{
+		config: config,
+		log:    logger,
+		git:    git,
+	}, nil
+}
+
+//GetCommitURL for git
+func (g *Client) GetCommitURL() string {
+	return ""
+}
+
+//GetCompareURL for git
+func (g *Client) GetCompareURL(oldVersion, newVersion string) string {
+	return ""
+}
+
+// CreateRelease creates release on remote
+func (g *Client) CreateRelease(releaseVersion *shared.ReleaseVersion, generatedChangelog *shared.GeneratedChangelog, _ *assets.Set) error {
+
+	tagPrefix := config.DefaultTagPrefix
+	if g.config.TagPrefix != nil{
+		tagPrefix = *g.config.TagPrefix
+	}
+	tag := tagPrefix + releaseVersion.Next.Version.String()
+
+	g.log.Infof("create release with version %s", tag)
+
+	head, err := g.git.Repository.Head()
+	if err != nil {
+		return err
+	}
+
+	_, err = g.git.Repository.CreateTag(tag, head.Hash(), &git.CreateTagOptions{Message: "Release " + tag, Tagger: &object.Signature{
+		Name:  g.config.Username,
+		Email: g.config.Email,
+		When:  time.Now(),
+	}})
+	if err != nil {
+		return err
+	}
+
+	g.log.Infof("Created release")
+
+	return g.git.Repository.Push(&git.PushOptions{
+		Auth: &http.BasicAuth{
+			Username: g.config.Username,
+			Password: g.config.Auth,
+		},
+		RefSpecs: []gitConfig.RefSpec{"refs/tags/*:refs/tags/*"},
+	})
+
+}
+
+// UploadAssets uploads specified assets
+func (g *Client) UploadAssets(repoDir string, assets []config.Asset) error {
+	return nil
+}

internal/releaser/github/github.go

@@ -7,6 +7,7 @@ import (
 	"os"
 	"strings"
 
+	"github.com/Nightapes/go-semantic-release/internal/assets"
 	"github.com/Nightapes/go-semantic-release/internal/releaser/util"
 	"github.com/Nightapes/go-semantic-release/internal/shared"
 	"github.com/Nightapes/go-semantic-release/pkg/config"
@@ -29,24 +30,37 @@ type Client struct {
 }
 
 // New initialize a new GitHubRelease
-func New(c *config.GitHubProvider) (*Client, error) {
+func New(c *config.GitHubProvider, checkConfig bool) (*Client, error) {
-	var err error
 
-	if c.AccessToken, err = util.GetAccessToken("GITHUB_TOKEN"); err != nil {
+	token, err := util.GetAccessToken("GITHUB_TOKEN")
+	if err != nil && checkConfig {
 		return &Client{}, err
 	}
+	c.AccessToken = token
 	ctx := context.Background()
 	httpClient := util.CreateBearerHTTPClient(ctx, c.AccessToken)
 
 	var client *github.Client
 	baseURL := "https://github.com"
+
+	if c.Repo == "" && checkConfig {
+		return nil, fmt.Errorf("github repro is not set")
+	}
+
+	if c.User == "" && checkConfig {
+		return nil, fmt.Errorf("github user is not set")
+	}
+
 	if c.CustomURL == "" {
 		client = github.NewClient(httpClient)
 	} else {
-		if client, err = github.NewEnterpriseClient(c.CustomURL, c.CustomURL+"/api/v3/", httpClient); err != nil {
+		// v25.0 of google github does not append prefixes for base and upload URLs
+		if client, err = github.NewEnterpriseClient(c.CustomURL+"/api/v3/", c.CustomURL+"/api/uploads/", httpClient); err != nil {
 			return &Client{}, err
 		}
-		baseURL = c.CustomURL
+		// note: do not append / to end of the url since all the url constructions using this
+		// assume no trailing /
+		baseURL = c.CustomURL + "/api/v3"
 	}
 	return &Client{
 		config:  c,
@@ -54,7 +68,7 @@ func New(c *config.GitHubProvider) (*Client, error) {
 		context: ctx,
 		baseURL: baseURL,
 		log:     log.WithField("releaser", GITHUB),
-	}, err
+	}, nil
 }
 
 //GetCommitURL for github
@@ -67,26 +81,23 @@ func (g *Client) GetCompareURL(oldVersion, newVersion string) string {
 	return fmt.Sprintf("%s/%s/%s/compare/%s...%s", g.baseURL, g.config.User, g.config.Repo, oldVersion, newVersion)
 }
 
-//ValidateConfig for github
+// CreateRelease creates release on remote
-func (g *Client) ValidateConfig() error {
+func (g *Client) CreateRelease(releaseVersion *shared.ReleaseVersion, generatedChangelog *shared.GeneratedChangelog, assets *assets.Set) error {
-	g.log.Debugf("validate GitHub provider config")
+	err := g.makeRelease(releaseVersion, generatedChangelog)
-
+	if err != nil {
-	if g.config.Repo == "" {
+		return err
-		return fmt.Errorf("github Repro is not set")
 	}
-
+	return g.uploadAssets(assets)
-	if g.config.User == "" {
-		return fmt.Errorf("github User is not set")
-	}
-
-	return nil
-
 }
 
 // CreateRelease creates release on remote
-func (g *Client) CreateRelease(releaseVersion *shared.ReleaseVersion, generatedChangelog *shared.GeneratedChangelog) error {
+func (g *Client) makeRelease(releaseVersion *shared.ReleaseVersion, generatedChangelog *shared.GeneratedChangelog) error {
 
-	tag := releaseVersion.Next.Version.String()
+	tagPrefix := config.DefaultTagPrefix
+	if g.config.TagPrefix != nil {
+		tagPrefix = *g.config.TagPrefix
+	}
+	tag := tagPrefix + releaseVersion.Next.Version.String()
 	g.log.Debugf("create release with version %s", tag)
 
 	prerelease := releaseVersion.Next.Version.Prerelease() != ""
@@ -106,34 +117,32 @@ func (g *Client) CreateRelease(releaseVersion *shared.ReleaseVersion, generatedC
 		return fmt.Errorf("could not create release: %s", err.Error())
 	}
 	g.release = release
-	g.log.Debugf("Release repsone: %+v", *release)
+	g.log.Debugf("Release response: %+v", *release)
-	g.log.Infof("Crated release")
+	g.log.Infof("Created release")
 	return nil
 
 }
 
 // UploadAssets uploads specified assets
-func (g *Client) UploadAssets(repoDir string, assets []config.Asset) error {
+func (g *Client) uploadAssets(assets *assets.Set) error {
 	if g.release != nil {
-		filesToUpload, err := util.PrepareAssets(repoDir, assets)
+		for _, asset := range assets.All() {
-		if err != nil {
+			path, err := asset.GetPath()
-			return err
+			if err != nil {
-		}
+				return err
-		for _, f := range filesToUpload {
+			}
-
+			file, err := os.Open(path)
-			file, err := os.Open(*f)
 			if err != nil {
 				return err
 			}
-			fileInfo, _ := file.Stat()
 
-			_, resp, err := g.client.Repositories.UploadReleaseAsset(g.context, g.config.User, g.config.Repo, g.release.GetID(), &github.UploadOptions{Name: fileInfo.Name()}, file)
+			_, resp, err := g.client.Repositories.UploadReleaseAsset(g.context, g.config.User, g.config.Repo, g.release.GetID(), &github.UploadOptions{Name: asset.GetName()}, file)
 			if err != nil {
 				return err
 			}
 
 			if resp.StatusCode >= http.StatusBadRequest {
-				return fmt.Errorf("could not upload asset %s: %s", file.Name(), resp.Status)
+				return fmt.Errorf("could not upload asset %s: %s", asset.GetName(), resp.Status)
 			}
 		}
 	}

internal/releaser/github/github_test.go

@@ -1,4 +1,4 @@
-package github_test
+package github
 
 import (
 	"fmt"
@@ -11,7 +11,6 @@ import (
 
 	"github.com/Masterminds/semver"
 
-	"github.com/Nightapes/go-semantic-release/internal/releaser/github"
 	"github.com/Nightapes/go-semantic-release/internal/shared"
 	"github.com/Nightapes/go-semantic-release/pkg/config"
 	"github.com/stretchr/testify/assert"
@@ -32,14 +31,14 @@ type testReleaseStruct struct {
 }
 
 var testNewClient = []testHelperMethodStruct{
-	testHelperMethodStruct{config: config.GitHubProvider{
+	{config: config.GitHubProvider{
 		Repo: "foo",
 		User: "bar",
 	},
 		valid: true,
 	},
 
-	testHelperMethodStruct{config: config.GitHubProvider{
+	{config: config.GitHubProvider{
 		Repo:      "foo",
 		User:      "bar",
 		CustomURL: "https://test.com",
@@ -48,34 +47,11 @@ var testNewClient = []testHelperMethodStruct{
 	},
 }
 
-var testHelperMethod = []testHelperMethodStruct{
-	testHelperMethodStruct{config: config.GitHubProvider{
-		Repo: "foo",
-		User: "bar",
-	},
-		valid: true,
-	},
-
-	testHelperMethodStruct{config: config.GitHubProvider{
-		Repo: "",
-		User: "bar",
-	},
-		valid: false,
-	},
-
-	testHelperMethodStruct{config: config.GitHubProvider{
-		Repo: "foo",
-		User: "",
-	},
-		valid: false,
-	},
-}
-
 var lastVersion, _ = semver.NewVersion("1.0.0")
 var newVersion, _ = semver.NewVersion("2.0.0")
 
 var testReleases = []testReleaseStruct{
-	testReleaseStruct{
+	{
 		config: config.GitHubProvider{
 			Repo: "foo",
 			User: "bar",
@@ -99,7 +75,7 @@ var testReleases = []testReleaseStruct{
 		requestResponseCode: 200,
 		valid:               true,
 	},
-	testReleaseStruct{
+	{
 		config: config.GitHubProvider{
 			Repo: "foo",
 			User: "bar",
@@ -146,7 +122,7 @@ func TestNew(t *testing.T) {
 			os.Setenv("GITHUB_TOKEN", "XXX")
 		}
 
-		_, err := github.New(&testOject.config)
+		_, err := New(&testOject.config, true)
 		assert.Equal(t, testOject.valid, err == nil)
 
 		os.Unsetenv("GITHUB_TOKEN")
@@ -157,10 +133,10 @@ func TestNew(t *testing.T) {
 func TestGetCommitURL(t *testing.T) {
 	os.Setenv("GITHUB_TOKEN", "XX")
 	for _, testOject := range testNewClient {
-		client, _ := github.New(&testOject.config)
+		client, _ := New(&testOject.config, false)
 		actualURL := client.GetCommitURL()
 		if testOject.config.CustomURL != "" {
-			expectedURL := fmt.Sprintf("%s/%s/%s/commit/{{hash}}", testOject.config.CustomURL, testOject.config.User, testOject.config.Repo)
+			expectedURL := fmt.Sprintf("%s/api/v3/%s/%s/commit/{{hash}}", testOject.config.CustomURL, testOject.config.User, testOject.config.Repo)
 			assert.EqualValues(t, expectedURL, actualURL)
 
 		} else {
@@ -175,10 +151,10 @@ func TestGetCommitURL(t *testing.T) {
 func TestGetCompareURL(t *testing.T) {
 	os.Setenv("GITHUB_TOKEN", "XX")
 	for _, testOject := range testNewClient {
-		client, _ := github.New(&testOject.config)
+		client, _ := New(&testOject.config, false)
 		actualURL := client.GetCompareURL("1", "2")
 		if testOject.config.CustomURL != "" {
-			expectedURL := fmt.Sprintf("%s/%s/%s/compare/%s...%s", testOject.config.CustomURL, testOject.config.User, testOject.config.Repo, "1", "2")
+			expectedURL := fmt.Sprintf("%s/api/v3/%s/%s/compare/%s...%s", testOject.config.CustomURL, testOject.config.User, testOject.config.Repo, "1", "2")
 			assert.EqualValues(t, expectedURL, actualURL)
 
 		} else {
@@ -190,18 +166,6 @@ func TestGetCompareURL(t *testing.T) {
 
 }
 
-func TestValidateConfig(t *testing.T) {
-	os.Setenv("GITHUB_TOKEN", "XX")
-	for _, testOject := range testHelperMethod {
-		client, _ := github.New(&testOject.config)
-		err := client.ValidateConfig()
-
-		assert.Equal(t, testOject.valid, err == nil)
-
-	}
-	os.Unsetenv("GITHUB_TOKEN")
-}
-
 func TestCreateRelease(t *testing.T) {
 	os.Setenv("GITHUB_TOKEN", "XX")
 
@@ -209,9 +173,9 @@ func TestCreateRelease(t *testing.T) {
 		if testObejct.valid {
 			server := initHTTPServer(testObejct.requestResponseCode, testObejct.requestResponseBody)
 			testObejct.config.CustomURL = server.URL
-			client, _ := github.New(&testObejct.config)
+			client, _ := New(&testObejct.config, false)
 
-			err := client.CreateRelease(testObejct.releaseVersion, testObejct.generatedChangelog)
+			err := client.makeRelease(testObejct.releaseVersion, testObejct.generatedChangelog)
 			if err != nil {
 				t.Log(err)
 			}
@@ -221,9 +185,9 @@ func TestCreateRelease(t *testing.T) {
 
 		} else {
 			testObejct.config.CustomURL = "http://foo"
-			client, _ := github.New(&testObejct.config)
+			client, _ := New(&testObejct.config, false)
 
-			err := client.CreateRelease(testObejct.releaseVersion, testObejct.generatedChangelog)
+			err := client.makeRelease(testObejct.releaseVersion, testObejct.generatedChangelog)
 			if err != nil {
 				t.Log(err)
 			}

internal/releaser/gitlab/gitlab.go

@@ -12,6 +12,7 @@ import (
 	"strings"
 	"time"
 
+	"github.com/Nightapes/go-semantic-release/internal/assets"
 	"github.com/Nightapes/go-semantic-release/internal/releaser/util"
 	"github.com/Nightapes/go-semantic-release/internal/shared"
 	"github.com/Nightapes/go-semantic-release/pkg/config"
@@ -34,9 +35,9 @@ type Client struct {
 }
 
 // New initialize a new gitlabRelease
-func New(config *config.GitLabProvider) (*Client, error) {
+func New(config *config.GitLabProvider, checkConfig bool) (*Client, error) {
 	accessToken, err := util.GetAccessToken(fmt.Sprintf("%s_ACCESS_TOKEN", strings.ToUpper(GITLAB)))
-	if err != nil {
+	if err != nil && checkConfig {
 		return nil, err
 	}
 
@@ -52,7 +53,7 @@ func New(config *config.GitLabProvider) (*Client, error) {
 
 	logger.Debugf("validate gitlab provider config")
 
-	if config.Repo == "" {
+	if config.Repo == "" && checkConfig {
 		return nil, fmt.Errorf("gitlab Repro is not set")
 	}
 
@@ -85,16 +86,23 @@ func (g *Client) GetCompareURL(oldVersion, newVersion string) string {
 	return fmt.Sprintf("%s/%s/compare/%s...%s", g.baseURL, g.config.Repo, oldVersion, newVersion)
 }
 
-//ValidateConfig for gitlab
+// CreateRelease creates release on remote
-func (g *Client) ValidateConfig() error {
+func (g *Client) CreateRelease(releaseVersion *shared.ReleaseVersion, generatedChangelog *shared.GeneratedChangelog, assets *assets.Set) error {
-	return nil
+	err := g.makeRelease(releaseVersion, generatedChangelog)
-
+	if err != nil {
+		return err
+	}
+	return g.uploadAssets(assets)
 }
 
 // CreateRelease creates release on remote
-func (g *Client) CreateRelease(releaseVersion *shared.ReleaseVersion, generatedChangelog *shared.GeneratedChangelog) error {
+func (g *Client) makeRelease(releaseVersion *shared.ReleaseVersion, generatedChangelog *shared.GeneratedChangelog) error {
 
-	tag := releaseVersion.Next.Version.String()
+	tagPrefix := config.DefaultTagPrefix
+	if g.config.TagPrefix != nil{
+		tagPrefix = *g.config.TagPrefix
+	}
+	tag := tagPrefix + releaseVersion.Next.Version.String()
 	g.Release = tag
 	g.log.Infof("create release with version %s", tag)
 	url := fmt.Sprintf("%s/projects/%s/releases", g.apiURL, util.PathEscape(g.config.Repo))
@@ -132,23 +140,19 @@ func (g *Client) CreateRelease(releaseVersion *shared.ReleaseVersion, generatedC
 	return nil
 }
 
-// UploadAssets uploads specified assets
+func (g *Client) uploadAssets(assets *assets.Set) error {
-func (g *Client) UploadAssets(repoDir string, assets []config.Asset) error {
+	for _, asset := range assets.All() {
-	filesToUpload, err := util.PrepareAssets(repoDir, assets)
+		path, err := asset.GetPath()
-	if err != nil {
+		if err != nil {
-		return err
+			return err
-	}
+		}
-	for _, f := range filesToUpload {
+		file, err := os.Open(path)
-
-		file, err := os.Open(*f)
 		if err != nil {
 			return err
 		}
 		defer file.Close()
 
-		fileInfo, _ := file.Stat()
+		result, err := g.uploadFile(asset.GetName(), file)
-
-		result, err := g.uploadFile(fileInfo.Name(), file)
 		if err != nil {
 			return fmt.Errorf("could not upload asset %s: %s", file.Name(), err.Error())
 		}
@@ -157,9 +161,9 @@ func (g *Client) UploadAssets(repoDir string, assets []config.Asset) error {
 
 		g.log.Infof("Uploaded file %s to gitlab can be downloaded under %s", file.Name(), downloadURL)
 
-		path := fmt.Sprintf("%s/projects/%s/releases/%s/assets/links?name=%s&url=%s", g.apiURL, util.PathEscape(g.config.Repo), g.Release, util.PathEscape(fileInfo.Name()), downloadURL)
+		uploadURL := fmt.Sprintf("%s/projects/%s/releases/%s/assets/links?name=%s&url=%s", g.apiURL, util.PathEscape(g.config.Repo), g.Release, util.PathEscape(asset.GetName()), downloadURL)
 
-		req, err := http.NewRequest("POST", path, nil)
+		req, err := http.NewRequest("POST", uploadURL, nil)
 		if err != nil {
 			return err
 		}

internal/releaser/gitlab/gitlab_test.go

@@ -1,4 +1,4 @@
-package gitlab_test
+package gitlab
 
 import (
 	"io/ioutil"
@@ -13,7 +13,7 @@ import (
 	log "github.com/sirupsen/logrus"
 	"github.com/stretchr/testify/assert"
 
-	"github.com/Nightapes/go-semantic-release/internal/releaser/gitlab"
+	"github.com/Nightapes/go-semantic-release/internal/assets"
 	"github.com/Nightapes/go-semantic-release/internal/shared"
 	"github.com/Nightapes/go-semantic-release/pkg/config"
 )
@@ -21,31 +21,31 @@ import (
 func TestGetCommitURL(t *testing.T) {
 	os.Setenv("GITLAB_ACCESS_TOKEN", "XXX")
 	defer os.Unsetenv("GITLAB_ACCESS_TOKEN")
-	client, err := gitlab.New(&config.GitLabProvider{
+	client, err := New(&config.GitLabProvider{
-		CustomURL: "https://localhost/",
+		CustomURL: "https://127.0.0.1/",
 		Repo:      "test/test",
-	})
+	}, true)
 	assert.NoError(t, err)
-	assert.Equal(t, "https://localhost/test/test/commit/{{hash}}", client.GetCommitURL())
+	assert.Equal(t, "https://127.0.0.1/test/test/commit/{{hash}}", client.GetCommitURL())
 }
 
 func TestGetCompareURL(t *testing.T) {
 	os.Setenv("GITLAB_ACCESS_TOKEN", "XXX")
 	defer os.Unsetenv("GITLAB_ACCESS_TOKEN")
-	client, err := gitlab.New(&config.GitLabProvider{
+	client, err := New(&config.GitLabProvider{
-		CustomURL: "https://localhost/",
+		CustomURL: "https://127.0.0.1/",
 		Repo:      "test/test",
-	})
+	}, true)
 	assert.NoError(t, err)
-	assert.Equal(t, "https://localhost/test/test/compare/1.0.0...1.0.1", client.GetCompareURL("1.0.0", "1.0.1"))
+	assert.Equal(t, "https://127.0.0.1/test/test/compare/1.0.0...1.0.1", client.GetCompareURL("1.0.0", "1.0.1"))
 }
 
 func TestValidateConfig_EmptyRepro(t *testing.T) {
 	os.Setenv("GITLAB_ACCESS_TOKEN", "XXX")
 	defer os.Unsetenv("GITLAB_ACCESS_TOKEN")
-	_, err := gitlab.New(&config.GitLabProvider{
+	_, err := New(&config.GitLabProvider{
-		CustomURL: "https://localhost/",
+		CustomURL: "https://127.0.0.1/",
-	})
+	}, true)
 	assert.Error(t, err)
 }
 
@@ -53,9 +53,9 @@ func TestValidateConfig_DefaultURL(t *testing.T) {
 	os.Setenv("GITLAB_ACCESS_TOKEN", "XXX")
 	defer os.Unsetenv("GITLAB_ACCESS_TOKEN")
 	config := &config.GitLabProvider{
-		Repo: "localhost/test",
+		Repo: "127.0.0.1/test",
 	}
-	_, err := gitlab.New(config)
+	_, err := New(config, true)
 	assert.NoError(t, err)
 	assert.Equal(t, "https://gitlab.com", config.CustomURL)
 }
@@ -64,13 +64,13 @@ func TestValidateConfig_CustomURL(t *testing.T) {
 	os.Setenv("GITLAB_ACCESS_TOKEN", "XXX")
 	defer os.Unsetenv("GITLAB_ACCESS_TOKEN")
 	config := &config.GitLabProvider{
-		Repo:      "/localhost/test/",
+		Repo:      "/127.0.0.1/test/",
-		CustomURL: "https://localhost/",
+		CustomURL: "https://127.0.0.1/",
 	}
-	_, err := gitlab.New(config)
+	_, err := New(config, true)
 	assert.NoError(t, err)
-	assert.Equal(t, "https://localhost", config.CustomURL)
+	assert.Equal(t, "https://127.0.0.1", config.CustomURL)
-	assert.Equal(t, "localhost/test", config.Repo)
+	assert.Equal(t, "127.0.0.1/test", config.Repo)
 }
 
 func TestCreateRelease(t *testing.T) {
@@ -108,7 +108,7 @@ func TestCreateRelease(t *testing.T) {
 			},
 			responseBody: "{}",
 			responseCode: 200,
-			requestBody:  `{"tag_name":"2.0.0","name":"title","ref":"master","description":"content"}`,
+			requestBody:  `{"tag_name":"v2.0.0","name":"title","ref":"master","description":"content"}`,
 			valid:        true,
 		},
 		{
@@ -132,7 +132,7 @@ func TestCreateRelease(t *testing.T) {
 			},
 			responseBody: "{}",
 			responseCode: 500,
-			requestBody:  `{"tag_name":"2.0.0","name":"title","ref":"master","description":"content"}`,
+			requestBody:  `{"tag_name":"v2.0.0","name":"title","ref":"master","description":"content"}`,
 			valid:        false,
 		},
 		{
@@ -157,7 +157,7 @@ func TestCreateRelease(t *testing.T) {
 			},
 			responseCode: 400,
 			responseBody: "{}",
-			requestBody:  `{"tag_name":"2.0.0","name":"title","ref":"master","description":"content"}`,
+			requestBody:  `{"tag_name":"v2.0.0","name":"title","ref":"master","description":"content"}`,
 			valid:        false,
 		},
 	}
@@ -190,10 +190,10 @@ func TestCreateRelease(t *testing.T) {
 		}
 		os.Setenv("GITLAB_ACCESS_TOKEN", "aToken")
 		defer os.Unsetenv("GITLAB_ACCESS_TOKEN")
-		client, err := gitlab.New(&testObject.config)
+		client, err := New(&testObject.config, false)
 		assert.NoError(t, err)
 
-		err = client.CreateRelease(testObject.releaseVersion, testObject.generatedChangelog)
+		err = client.makeRelease(testObject.releaseVersion, testObject.generatedChangelog)
 		if err != nil {
 			t.Log(err)
 		}
@@ -239,7 +239,7 @@ func TestUploadAssets(t *testing.T) {
 			valid:   true,
 			testDir: os.TempDir(),
 			assets: []config.Asset{
-				config.Asset{
+				{
 					Name:     filepath.Base(file.Name()),
 					Compress: false,
 				},
@@ -258,7 +258,7 @@ func TestUploadAssets(t *testing.T) {
 			valid:   false,
 			testDir: os.TempDir(),
 			assets: []config.Asset{
-				config.Asset{
+				{
 					Name:     filepath.Base(file.Name()),
 					Compress: false,
 				},
@@ -277,7 +277,7 @@ func TestUploadAssets(t *testing.T) {
 			valid:   false,
 			testDir: os.TempDir(),
 			assets: []config.Asset{
-				config.Asset{
+				{
 					Name:     filepath.Base(file.Name()),
 					Compress: false,
 				},
@@ -317,11 +317,16 @@ func TestUploadAssets(t *testing.T) {
 		}
 		os.Setenv("GITLAB_ACCESS_TOKEN", "aToken")
 		defer os.Unsetenv("GITLAB_ACCESS_TOKEN")
-		client, err := gitlab.New(&testObject.config)
+		client, err := New(&testObject.config, false)
 		assert.NoError(t, err)
 		client.Release = "1.0.0"
 
-		err = client.UploadAssets(testObject.testDir, testObject.assets)
+		assets := assets.New(testObject.testDir, "")
+		err = assets.Add(testObject.assets...)
+		if err != nil {
+			t.Log(err)
+		}
+		err = client.uploadAssets(assets)
 		if err != nil {
 			t.Log(err)
 		}

internal/releaser/releaser.go

@@ -3,6 +3,9 @@ package releaser
 import (
 	"fmt"
 
+	"github.com/Nightapes/go-semantic-release/internal/assets"
+	"github.com/Nightapes/go-semantic-release/internal/gitutil"
+	"github.com/Nightapes/go-semantic-release/internal/releaser/git"
 	"github.com/Nightapes/go-semantic-release/internal/releaser/github"
 	"github.com/Nightapes/go-semantic-release/internal/releaser/gitlab"
 	"github.com/Nightapes/go-semantic-release/internal/shared"
@@ -14,33 +17,36 @@ import (
 // Releasers struct type
 type Releasers struct {
 	config *config.ReleaseConfig
+	git    *gitutil.GitUtil
 }
 
 // Releaser interface for providers
 type Releaser interface {
-	ValidateConfig() error
+	CreateRelease(*shared.ReleaseVersion, *shared.GeneratedChangelog, *assets.Set) error
-	CreateRelease(*shared.ReleaseVersion, *shared.GeneratedChangelog) error
-	UploadAssets(repoDir string, assets []config.Asset) error
 	GetCommitURL() string
 	GetCompareURL(oldVersion, newVersion string) string
 }
 
-// New initialize a Relerser
+// New initialize a releaser
-func New(c *config.ReleaseConfig) *Releasers {
+func New(c *config.ReleaseConfig, git *gitutil.GitUtil) *Releasers {
 	return &Releasers{
 		config: c,
+		git:    git,
 	}
 }
 
 //GetReleaser returns an initialized releaser
-func (r *Releasers) GetReleaser() (Releaser, error) {
+func (r *Releasers) GetReleaser(checkConfig bool) (Releaser, error) {
 	switch r.config.Release {
 	case github.GITHUB:
 		log.Debugf("initialize new %s-provider", github.GITHUB)
-		return github.New(&r.config.GitHubProvider)
+		return github.New(&r.config.GitHubProvider, checkConfig)
 	case gitlab.GITLAB:
 		log.Debugf("initialize new %s-provider", gitlab.GITLAB)
-		return gitlab.New(&r.config.GitLabProvider)
+		return gitlab.New(&r.config.GitLabProvider, checkConfig)
+	case git.GITONLY:
+		log.Debugf("initialize new %s-provider", git.GITONLY)
+		return git.New(&r.config.GitProvider, r.git, checkConfig)
 	}
 	return nil, fmt.Errorf("could not initialize a releaser from this type: %s", r.config.Release)
 }

internal/releaser/util/util.go

@@ -1,7 +1,6 @@
 package util
 
 import (
-	"archive/zip"
 	"context"
 	"encoding/json"
 	"fmt"
@@ -11,7 +10,6 @@ import (
 	"os"
 	"strings"
 
-	"github.com/Nightapes/go-semantic-release/pkg/config"
 	log "github.com/sirupsen/logrus"
 	"golang.org/x/oauth2"
 )
@@ -62,74 +60,78 @@ func GetAccessToken(envName string) (string, error) {
 	return token, nil
 }
 
-// PrepareAssets prepare all files before uploading
+// // PrepareAssets prepare all files before uploading
-func PrepareAssets(repository string, assets []config.Asset) ([]*string, error) {
+// func PrepareAssets(repository string, assets []config.Asset) ([]*string, error) {
-	filesToUpload := []*string{}
+// 	filesToUpload := []*string{}
-	for _, asset := range assets {
+// 	for _, asset := range assets {
-		if asset.Name == "" {
+// 		if asset.Name != "" && asset.Path == "" {
-			return nil, fmt.Errorf("asset name declaration is empty, please check your configuration file")
+// 			log.Warn("Name is deprecated. Please update your config. See https://nightapes.github.io/go-semantic-release/")
-		} else if asset.Compress {
+// 		}
-			log.Debugf("Asset %s will now be compressed", asset.Name)
-			log.Debugf("Repo url %s", repository)
-			zipNameWithPath, err := zipFile(repository, asset.Name)
-			if err != nil {
-				return filesToUpload, err
-			}
-			filesToUpload = append(filesToUpload, &zipNameWithPath)
-		} else {
-			tmpFileName := fmt.Sprintf("%s/%s", repository, asset.Name)
-			filesToUpload = append(filesToUpload, &tmpFileName)
-		}
-		log.Debugf("Add asset %s to files to upload", asset.Name)
-	}
-	return filesToUpload, nil
-}
 
-// ZipFile compress given file in zip format
+// 		if asset.Path == "" {
-func zipFile(repository string, file string) (string, error) {
+// 			return nil, fmt.Errorf("asset path declaration is empty, please check your configuration file")
+// 		} else if asset.Compress {
+// 			log.Debugf("Asset %s will now be compressed", asset.Name)
+// 			log.Debugf("Repo url %s", repository)
+// 			zipNameWithPath, err := zipFile(repository, asset.Name)
+// 			if err != nil {
+// 				return filesToUpload, err
+// 			}
+// 			filesToUpload = append(filesToUpload, &zipNameWithPath)
+// 		} else {
+// 			tmpFileName := fmt.Sprintf("%s/%s", repository, asset.Name)
+// 			filesToUpload = append(filesToUpload, &tmpFileName)
+// 		}
+// 		log.Debugf("Add asset %s to files to upload", asset.Name)
+// 	}
+// 	return filesToUpload, nil
+// }
 
-	fileToZip, err := os.Open(repository + "/" + file)
+// // ZipFile compress given file in zip format
-	if err != nil {
+// func zipFile(repository string, file string) (string, error) {
-		return "", err
-	}
-	defer fileToZip.Close()
 
-	zipFileName := fmt.Sprintf("%s/%s.zip", strings.TrimSuffix(repository, "/"), file)
+// 	fileToZip, err := os.Open(repository + "/" + file)
-	zipFile, err := os.Create(zipFileName)
+// 	if err != nil {
+// 		return "", err
+// 	}
+// 	defer fileToZip.Close()
 
-	if err != nil {
+// 	zipFileName := fmt.Sprintf("%s/%s.zip", strings.TrimSuffix(repository, "/"), file)
-		return "", err
+// 	zipFile, err := os.Create(zipFileName)
-	}
-	log.Debugf("Created zipfile %s", zipFile.Name())
 
-	defer zipFile.Close()
+// 	if err != nil {
+// 		return "", err
+// 	}
+// 	log.Debugf("Created zipfile %s", zipFile.Name())
 
-	fileToZipInfo, err := fileToZip.Stat()
+// 	defer zipFile.Close()
-	if err != nil {
-		return "", err
-	}
 
-	zipWriter := zip.NewWriter(zipFile)
+// 	fileToZipInfo, err := fileToZip.Stat()
-	defer zipWriter.Close()
+// 	if err != nil {
+// 		return "", err
+// 	}
 
-	fileToZipHeader, err := zip.FileInfoHeader(fileToZipInfo)
+// 	zipWriter := zip.NewWriter(zipFile)
-	if err != nil {
+// 	defer zipWriter.Close()
-		return "", err
-	}
 
-	fileToZipHeader.Name = fileToZipInfo.Name()
+// 	fileToZipHeader, err := zip.FileInfoHeader(fileToZipInfo)
+// 	if err != nil {
+// 		return "", err
+// 	}
 
-	fileToZipWriter, err := zipWriter.CreateHeader(fileToZipHeader)
+// 	fileToZipHeader.Name = fileToZipInfo.Name()
-	if err != nil {
-		return "", err
-	}
 
-	if _, err = io.Copy(fileToZipWriter, fileToZip); err != nil {
+// 	fileToZipWriter, err := zipWriter.CreateHeader(fileToZipHeader)
-		return "", err
+// 	if err != nil {
-	}
+// 		return "", err
+// 	}
 
-	return zipFileName, nil
+// 	if _, err = io.Copy(fileToZipWriter, fileToZip); err != nil {
-}
+// 		return "", err
+// 	}
+
+// 	return zipFileName, nil
+// }
 
 //PathEscape to be url save
 func PathEscape(s string) string {

internal/releaser/util/util_test.go

@@ -13,8 +13,6 @@ import (
 
 	log "github.com/sirupsen/logrus"
 
-	"github.com/Nightapes/go-semantic-release/pkg/config"
-
 	"github.com/stretchr/testify/assert"
 
 	"github.com/Nightapes/go-semantic-release/internal/releaser/util"
@@ -32,8 +30,8 @@ type testDoubleToken struct {
 }
 
 var testDoubles = []testDoubleToken{
-	testDoubleToken{providerName: "test0", token: "foo", valid: true},
+	{providerName: "test0", token: "foo", valid: true},
-	testDoubleToken{providerName: "test1", token: "", valid: false},
+	{providerName: "test1", token: "", valid: false},
 }
 
 func TestGetAccessToken(t *testing.T) {
@@ -50,80 +48,6 @@ func TestGetAccessToken(t *testing.T) {
 	}
 }
 
-type testDoubleFiles struct {
-	testFiles []config.Asset
-	valid     bool
-}
-
-var files = []testDoubleFiles{
-	testDoubleFiles{
-		testFiles: []config.Asset{
-			config.Asset{
-				Name:     "file0",
-				Compress: true,
-			},
-			config.Asset{
-				Name:     "file1",
-				Compress: true,
-			},
-		},
-		valid: true,
-	},
-	testDoubleFiles{
-		testFiles: []config.Asset{
-			config.Asset{
-				Name:     "",
-				Compress: true,
-			},
-			config.Asset{
-				Name:     "",
-				Compress: false,
-			},
-		},
-		valid: false,
-	},
-}
-
-func TestPrepareAssets(t *testing.T) {
-	for _, testObject := range files {
-		workDir, _ := os.Getwd()
-		filesToDelete := []string{}
-
-		for _, testFile := range testObject.testFiles {
-
-			if testFile.Name != "" {
-				filesToDelete = append(filesToDelete, testFile.Name)
-
-				file, err := os.Create(testFile.Name)
-				if err != nil {
-					fmt.Print(err.Error())
-				}
-				defer file.Close()
-				if testFile.Compress {
-					filesToDelete = append(filesToDelete, testFile.Name+".zip")
-				}
-			}
-
-		}
-		preparedFiles, err := util.PrepareAssets(workDir, testObject.testFiles)
-
-		if err == nil {
-			assert.Equal(t, 2, len(preparedFiles))
-		}
-
-		assert.Equal(t, testObject.valid, err == nil)
-
-		for _, file := range filesToDelete {
-			if err := os.Remove(file); err != nil {
-				fmt.Println(err.Error())
-			}
-
-		}
-
-	}
-
-}
-
 func TestShouldRetry(t *testing.T) {
 	assert.True(t, util.ShouldRetry(&http.Response{StatusCode: 429}))
 	assert.False(t, util.ShouldRetry(&http.Response{StatusCode: 200}))
@@ -135,7 +59,7 @@ func TestIsValidResult(t *testing.T) {
 	assert.NoError(t, util.IsValidResult(&http.Response{StatusCode: 202}))
 	assert.NoError(t, util.IsValidResult(&http.Response{StatusCode: 204}))
 
-	u, err := url.Parse("https://localhost")
+	u, err := url.Parse("https://127.0.0.1")
 	assert.NoError(t, err)
 	assert.Error(t, util.IsValidResult(&http.Response{StatusCode: 500, Request: &http.Request{
 		Method: "POST",

internal/shared/shared.go

@@ -35,13 +35,22 @@ type ChangelogTemplateConfig struct {
 
 //AnalyzedCommit struct
 type AnalyzedCommit struct {
-	Commit                      Commit `yaml:"commit"`
+	Commit                      Commit                    `yaml:"commit"`
-	ParsedMessage               string `yaml:"parsedMessage"`
+	ParsedMessage               string                    `yaml:"parsedMessage"`
-	Scope                       Scope  `yaml:"scope"`
+	ParsedBreakingChangeMessage string                    `yaml:"parsedBreakingChangeMessage"`
-	ParsedBreakingChangeMessage string `yaml:"parsedBreakingChangeMessage"`
+	Tag                         string                    `yaml:"tag"`
-	Tag                         string `yaml:"tag"`
+	TagString                   string                    `yaml:"tagString"`
-	TagString                   string `yaml:"tagString"`
+	Scope                       Scope                     `yaml:"scope"`
-	Print                       bool   `yaml:"print"`
+	Subject                     string                    `yaml:"subject"`
+	MessageBlocks               map[string][]MessageBlock `yaml:"messageBlocks"`
+	IsBreaking                  bool                      `yaml:"isBreaking"`
+	Print                       bool                      `yaml:"print"`
+}
+
+// MessageBlock represents a block in the body section of a commit message
+type MessageBlock struct {
+	Label   string `yaml:"label"`
+	Content string `yaml:"content"`
 }
 
 //Scope of the commit, like feat, fix,..

pkg/config/config.go

@@ -3,18 +3,30 @@ package config
 
 import (
 	"io/ioutil"
+	"os"
 
 	log "github.com/sirupsen/logrus"
 	"gopkg.in/yaml.v2"
 )
 
+const (
+	DefaultTagPrefix = "v"
+)
+
+// AnalyzerConfig struct
+type AnalyzerConfig struct {
+	TokenSeparators []string `yaml:"tokenSeparators"`
+}
+
 // ChangelogConfig struct
 type ChangelogConfig struct {
-	PrintAll      bool            `yaml:"printAll,omitempty"`
+	PrintAll         bool            `yaml:"printAll,omitempty"`
-	TemplateTitle string          `yaml:"title,omitempty"`
+	TemplateTitle    string          `yaml:"title,omitempty"`
-	TemplatePath  string          `yaml:"templatePath,omitempty"`
+	TemplatePath     string          `yaml:"templatePath,omitempty"`
-	Docker        ChangelogDocker `yaml:"docker,omitempty"`
+	ShowBodyAsHeader bool            `yaml:"showBodyAsHeader,omitempty"`
-	NPM           ChangelogNPM    `yaml:"npm,omitempty"`
+	ShowAuthors      bool            `yaml:"showAuthors,omitempty"`
+	Docker           ChangelogDocker `yaml:"docker,omitempty"`
+	NPM              ChangelogNPM    `yaml:"npm,omitempty"`
 }
 
 //ChangelogDocker type struct
@@ -25,13 +37,15 @@ type ChangelogDocker struct {
 
 //ChangelogNPM type struct
 type ChangelogNPM struct {
-	YARN       bool   `yaml:"latest"`
+	Repository  string `yaml:"repository"`
-	Repository string `yaml:"repository"`
+	PackageName string `yaml:"name"`
 }
 
 //Asset type struct
 type Asset struct {
-	Name     string `yaml:"name"`
+	Path     string `yaml:"path"`
+	Rename   string `yaml:"rename,omitempty"`
+	Name     string `yaml:"name,omitempty"` // Deprecated
 	Compress bool   `yaml:"compress"`
 }
 
@@ -41,6 +55,7 @@ type GitHubProvider struct {
 	User        string `yaml:"user"`
 	CustomURL   string `yaml:"customUrl,omitempty"`
 	AccessToken string
+	TagPrefix   *string `yaml:"tagPrefix,omitempty"`
 }
 
 // GitLabProvider struct
@@ -48,17 +63,54 @@ type GitLabProvider struct {
 	Repo        string `yaml:"repo"`
 	CustomURL   string `yaml:"customUrl,omitempty"`
 	AccessToken string
+	TagPrefix   *string `yaml:"tagPrefix,omitempty"`
+}
+
+// GitProvider struct
+type GitProvider struct {
+	Email     string  `yaml:"email"`
+	Username  string  `yaml:"user"`
+	Auth      string  `yaml:"auth"`
+	SSH       bool    `yaml:"ssh"`
+	TagPrefix *string `yaml:"tagPrefix,omitempty"`
+}
+
+// Hooks struct
+type Hooks struct {
+	PreRelease  []string `yaml:"preRelease"`
+	PostRelease []string `yaml:"postRelease"`
+}
+
+// Checksum struct
+type Checksum struct {
+	Algorithm string `yaml:"algorithm"`
+}
+
+// Checksum struct
+type Integrations struct {
+	NPM IntegrationNPM `yaml:"npm"`
+}
+
+// Checksum struct
+type IntegrationNPM struct {
+	Enabled bool   `yaml:"enabled"`
+	Path    string `yaml:"path"`
 }
 
 // ReleaseConfig struct
 type ReleaseConfig struct {
 	CommitFormat   string            `yaml:"commitFormat"`
 	Branch         map[string]string `yaml:"branch"`
+	Analyzer       AnalyzerConfig    `yaml:"analyzer"`
 	Changelog      ChangelogConfig   `yaml:"changelog,omitempty"`
 	Release        string            `yaml:"release,omitempty"`
 	GitHubProvider GitHubProvider    `yaml:"github,omitempty"`
 	GitLabProvider GitLabProvider    `yaml:"gitlab,omitempty"`
+	GitProvider    GitProvider       `yaml:"git,omitempty"`
 	Assets         []Asset           `yaml:"assets"`
+	Checksum       Checksum          `yaml:"checksum,omitempty"`
+	Hooks          Hooks             `yaml:"hooks"`
+	Integrations   Integrations      `yaml:"integrations"`
 	ReleaseTitle   string            `yaml:"title"`
 	IsPreRelease   bool
 }
@@ -71,13 +123,31 @@ func Read(configPath string) (*ReleaseConfig, error) {
 		return &ReleaseConfig{}, err
 	}
 
-	var releaseConfig ReleaseConfig
+	log.Tracef("Found config %s", string(content))
-	err = yaml.Unmarshal(content, &releaseConfig)
+	releaseConfig := &ReleaseConfig{}
+	err = yaml.Unmarshal(content, releaseConfig)
 	if err != nil {
 		return &ReleaseConfig{}, err
 	}
 
-	log.Tracef("Found config %+v", releaseConfig)
+	org := *releaseConfig
 
-	return &releaseConfig, nil
+	releaseConfig.Hooks = Hooks{}
+
+	configWithoutHooks, err := yaml.Marshal(releaseConfig)
+	if err != nil {
+		return &ReleaseConfig{}, err
+	}
+	configWithoutHooks = []byte(os.ExpandEnv(string(configWithoutHooks)))
+	releaseConfigWithExpanedEnvs := &ReleaseConfig{}
+	err = yaml.Unmarshal(configWithoutHooks, releaseConfigWithExpanedEnvs)
+	if err != nil {
+		return &ReleaseConfig{}, err
+	}
+
+	releaseConfigWithExpanedEnvs.Hooks = org.Hooks
+
+	log.Tracef("Found config %+v", releaseConfigWithExpanedEnvs)
+
+	return releaseConfigWithExpanedEnvs, nil
 }

pkg/config/config_test.go

@@ -41,6 +41,9 @@ func TestWriteAndReadCache(t *testing.T) {
 	assert.NoError(t, err)
 	defer os.RemoveAll(dir)
 
+	os.Setenv("TEST_CONFIG", "value")
+	defer os.Unsetenv("TEST_CONFIG")
+
 	completePath := path.Join(path.Dir(dir), ".release.yml")
 	content := []byte(`
 commitFormat: angular
@@ -53,9 +56,12 @@ branch:
   add_git_releases: alpha
 changelog:
   printAll: false
-  template: ''
+  template: ""
-  templatePath: ''
+  templatePath: '${TEST_CONFIG}'
 release: 'github'
+hooks:
+  preRelease:
+    - "Test hook ${RELEASE_VERSION}"
 assets:
   - name: ./build/go-semantic-release
     compress: false
@@ -76,19 +82,25 @@ github:
 		Changelog: config.ChangelogConfig{
 			PrintAll:      false,
 			TemplateTitle: "",
-			TemplatePath:  ""},
+			TemplatePath:  "value"},
 		Release: "github",
 		GitHubProvider: config.GitHubProvider{
 			Repo:        "go-semantic-release",
 			User:        "nightapes",
 			CustomURL:   "",
 			AccessToken: ""},
+		Hooks: config.Hooks{
+			PreRelease: []string{
+				"Test hook ${RELEASE_VERSION}",
+			},
+		},
 		Assets: []config.Asset{
-			config.Asset{
+			{
 				Name:     "./build/go-semantic-release",
 				Compress: false}},
 		ReleaseTitle: "go-semantic-release release",
 		IsPreRelease: false,
+		Analyzer: config.AnalyzerConfig{TokenSeparators: []string{}},
 	}, result)
 
 }

pkg/semanticrelease/semantic-release.go

@@ -1,69 +1,87 @@
 package semanticrelease
 
 import (
-	"io/ioutil"
+	"fmt"
+	"github.com/go-git/go-git/v5/plumbing"
+	"os"
+	"path/filepath"
+	"strings"
 	"time"
 
+	"github.com/Nightapes/go-semantic-release/internal/integrations"
+
 	"github.com/Masterminds/semver"
+	log "github.com/sirupsen/logrus"
+
 	"github.com/Nightapes/go-semantic-release/internal/analyzer"
+	"github.com/Nightapes/go-semantic-release/internal/assets"
 	"github.com/Nightapes/go-semantic-release/internal/cache"
 	"github.com/Nightapes/go-semantic-release/internal/calculator"
 	"github.com/Nightapes/go-semantic-release/internal/changelog"
 	"github.com/Nightapes/go-semantic-release/internal/ci"
 	"github.com/Nightapes/go-semantic-release/internal/gitutil"
+	"github.com/Nightapes/go-semantic-release/internal/hooks"
 	"github.com/Nightapes/go-semantic-release/internal/releaser"
-	"github.com/Nightapes/go-semantic-release/internal/releaser/util"
 	"github.com/Nightapes/go-semantic-release/internal/shared"
 	"github.com/Nightapes/go-semantic-release/pkg/config"
-	log "github.com/sirupsen/logrus"
 )
 
 // SemanticRelease struct
 type SemanticRelease struct {
-	config     *config.ReleaseConfig
+	config      *config.ReleaseConfig
-	gitutil    *gitutil.GitUtil
+	gitUtil     *gitutil.GitUtil
-	analyzer   *analyzer.Analyzer
+	analyzer    *analyzer.Analyzer
-	calculator *calculator.Calculator
+	calculator  *calculator.Calculator
-	releaser   releaser.Releaser
+	releaser    releaser.Releaser
-	repository string
+	assets      *assets.Set
+	repository  string
+	checkConfig bool
 }
 
 // New SemanticRelease struct
-func New(c *config.ReleaseConfig, repository string) (*SemanticRelease, error) {
+func New(c *config.ReleaseConfig, repository string, checkConfig bool) (*SemanticRelease, error) {
 	util, err := gitutil.New(repository)
 	if err != nil {
 		return nil, err
 	}
 
-	analyzer, err := analyzer.New(c.CommitFormat, c.Changelog)
+	analyzer, err := analyzer.New(c.CommitFormat, c.Analyzer, c.Changelog)
 	if err != nil {
 		return nil, err
 	}
 
-	releaser, err := releaser.New(c).GetReleaser()
+	if !checkConfig {
+		log.Infof("Ignore config checks!. No guarantee to run without issues")
+	}
+
+	assets := assets.New(repository, c.Checksum.Algorithm)
+
+	releaser, err := releaser.New(c, util).GetReleaser(checkConfig)
 	if err != nil {
 		return nil, err
 	}
 
 	return &SemanticRelease{
-		config:     c,
+		config:      c,
-		gitutil:    util,
+		gitUtil:     util,
-		releaser:   releaser,
+		releaser:    releaser,
-		analyzer:   analyzer,
+		analyzer:    analyzer,
-		repository: repository,
+		repository:  repository,
-		calculator: calculator.New(),
+		assets:      assets,
+		checkConfig: checkConfig,
+		calculator:  calculator.New(),
 	}, nil
 }
 
-//GetCIProvider result with ci config
+// GetCIProvider result with ci config
 func (s *SemanticRelease) GetCIProvider() (*ci.ProviderConfig, error) {
-	return ci.GetCIProvider(s.gitutil, ci.ReadAllEnvs())
+	return ci.GetCIProvider(s.gitUtil, s.checkConfig, ci.ReadAllEnvs())
 }
 
 // GetNextVersion from .version or calculate new from commits
-func (s *SemanticRelease) GetNextVersion(provider *ci.ProviderConfig, force bool) (*shared.ReleaseVersion, error) {
+func (s *SemanticRelease) GetNextVersion(provider *ci.ProviderConfig, force bool, from string) (*shared.ReleaseVersion, error) {
 	log.Debugf("Ignore .version file if exits, %t", force)
-	if !force {
+	if !force && from == "" {
 		releaseVersion, err := cache.Read(s.repository)
 		if err != nil {
 			return nil, err
@@ -74,9 +92,20 @@ func (s *SemanticRelease) GetNextVersion(provider *ci.ProviderConfig, force bool
 		}
 	}
 
-	lastVersion, lastVersionHash, err := s.gitutil.GetLastVersion()
+	var lastVersion *semver.Version
-	if err != nil {
+	var lastVersionHash *plumbing.Reference
-		return nil, err
+	var err error
+
+	if from == "" {
+		lastVersion, lastVersionHash, err = s.gitUtil.GetLastVersion()
+		if err != nil {
+			return nil, err
+		}
+	} else {
+		lastVersion, lastVersionHash, err = s.gitUtil.GetVersion(from)
+		if err != nil {
+			return nil, err
+		}
 	}
 
 	firstRelease := false
@@ -87,9 +116,9 @@ func (s *SemanticRelease) GetNextVersion(provider *ci.ProviderConfig, force bool
 		firstRelease = true
 	}
 
-	commits, err := s.gitutil.GetCommits(lastVersionHash)
+	commits, err := s.gitUtil.GetCommits(lastVersionHash)
 	if err != nil {
-		return nil, err
+		return nil, fmt.Errorf("could not get commits %w", err)
 	}
 
 	log.Debugf("Found %d commits till last release", len(commits))
@@ -118,12 +147,15 @@ func (s *SemanticRelease) GetNextVersion(provider *ci.ProviderConfig, force bool
 			Version: &newVersion,
 		},
 		Last: shared.ReleaseVersionEntry{
-			Commit:  lastVersionHash,
+			Commit:  "",
 			Version: lastVersion,
 		},
 		Branch:  provider.Branch,
 		Commits: analyzedCommits,
 	}
+	if lastVersionHash != nil {
+		releaseVersion.Last.Commit = lastVersionHash.Hash().String()
+	}
 
 	if firstRelease {
 		releaseVersion.Last.Version, _ = semver.NewVersion("0.0.0")
@@ -137,15 +169,14 @@ func (s *SemanticRelease) GetNextVersion(provider *ci.ProviderConfig, force bool
 	return &releaseVersion, err
 }
 
-//SetVersion for git repository
+// SetVersion for git repository
 func (s *SemanticRelease) SetVersion(provider *ci.ProviderConfig, version string) error {
-
 	newVersion, err := semver.NewVersion(version)
 	if err != nil {
 		return err
 	}
 
-	lastVersion, lastVersionHash, err := s.gitutil.GetLastVersion()
+	lastVersion, lastVersionHash, err := s.gitUtil.GetLastVersion()
 	if err != nil {
 		return err
 	}
@@ -159,7 +190,7 @@ func (s *SemanticRelease) SetVersion(provider *ci.ProviderConfig, version string
 			Version: newVersion,
 		},
 		Last: shared.ReleaseVersionEntry{
-			Commit:  lastVersionHash,
+			Commit:  lastVersionHash.Hash().String(),
 			Version: lastVersion,
 		},
 		Branch: provider.Branch,
@@ -169,23 +200,94 @@ func (s *SemanticRelease) SetVersion(provider *ci.ProviderConfig, version string
 // GetChangelog from last version till now
 func (s *SemanticRelease) GetChangelog(releaseVersion *shared.ReleaseVersion) (*shared.GeneratedChangelog, error) {
 	c := changelog.New(s.config, s.analyzer.GetRules(), time.Now())
-	return c.GenerateChanglog(shared.ChangelogTemplateConfig{
+	return c.GenerateChangelog(shared.ChangelogTemplateConfig{
 		Version:    releaseVersion.Next.Version.String(),
 		Hash:       releaseVersion.Last.Commit,
 		CommitURL:  s.releaser.GetCommitURL(),
 		CompareURL: s.releaser.GetCompareURL(releaseVersion.Last.Version.String(), releaseVersion.Next.Version.String()),
 	}, releaseVersion.Commits)
-
 }
 
-// WriteChangeLog wirtes changelog content to the given file
+// WriteChangeLog writes changelog content to the given file
-func (s *SemanticRelease) WriteChangeLog(changelogContent, file string) error {
+func (s *SemanticRelease) WriteChangeLog(changelogContent, file string, overwrite bool, maxChangelogFileSize int64) error {
-	return ioutil.WriteFile(file, []byte(changelogContent), 0644)
+	info, err := os.Stat(file)
+	if overwrite || err != nil {
+		return os.WriteFile(file, []byte(changelogContent), 0644)
+	}
+
+	if bytesToMB(info.Size()) >= float64(maxChangelogFileSize) {
+		err := moveExistingChangelogFile(file)
+		if err != nil {
+			return err
+		}
+	}
+	return prependToFile(changelogContent, file)
 }
 
-// Release pusblish release to provider
+func bytesToMB(bytes int64) float64 {
+	return float64(bytes) / 1024 / 1024 / 1024
+}
+
+func moveExistingChangelogFile(file string) error {
+	filenameSeparated := strings.Split(filepath.Base(file), ".")
+
+	// check if file had several "." included.
+	// if yes the filename will be separated like this: "my.file.name", ".md"
+	if len(filenameSeparated) > 2 {
+		separatedFilenameWithExtension := make([]string, 0)
+		separatedFilenameWithExtension = append(separatedFilenameWithExtension, strings.Join(filenameSeparated[:len(filenameSeparated)-1], "."))
+		separatedFilenameWithExtension = append(separatedFilenameWithExtension, filenameSeparated[len(filenameSeparated)-1])
+		filenameSeparated = separatedFilenameWithExtension
+	}
+
+	var newFileName string
+	counter := 1
+	for {
+		newFileName = buildNewFileName(filenameSeparated, counter)
+		if _, err := os.Stat(newFileName); err != nil {
+			break
+		}
+		counter++
+	}
+
+	content, err := os.ReadFile(file)
+	if err != nil {
+		return err
+	}
+
+	err = os.WriteFile(newFileName, content, 0666)
+	if err != nil {
+		return err
+	}
+	_, err = os.Create(file)
+	return err
+}
+
+func buildNewFileName(currentFileNameSeparated []string, counter int) string {
+	if len(currentFileNameSeparated) == 1 {
+		return fmt.Sprintf("%s-%d", currentFileNameSeparated[0], counter)
+	}
+
+	fileNameWithoutExtension := strings.Join(currentFileNameSeparated[:len(currentFileNameSeparated)-1], ".")
+	fileExtension := currentFileNameSeparated[len(currentFileNameSeparated)-1]
+	return fmt.Sprintf("%s-%d.%s", fileNameWithoutExtension, counter, fileExtension)
+}
+
+func prependToFile(newChangelogContent, file string) error {
+	currentContent, err := os.ReadFile(file)
+	if err != nil {
+		return err
+	}
+
+	content := make([]byte, 0)
+	content = append(content, []byte(newChangelogContent)...)
+	content = append(content, []byte("\n---\n\n")...)
+	content = append(content, currentContent...)
+	return os.WriteFile(file, content, 0644)
+}
+
+// Release publish release to provider
 func (s *SemanticRelease) Release(provider *ci.ProviderConfig, force bool) error {
-
 	if provider.IsPR {
 		log.Infof("Will not perform a new release. This is a pull request")
 		return nil
@@ -196,7 +298,11 @@ func (s *SemanticRelease) Release(provider *ci.ProviderConfig, force bool) error
 		return nil
 	}
 
-	releaseVersion, err := s.GetNextVersion(provider, force)
+	if err := s.assets.Add(s.config.Assets...); err != nil {
+		return err
+	}
+
+	releaseVersion, err := s.GetNextVersion(provider, force, "")
 	if err != nil {
 		log.Debugf("Could not get next version")
 		return err
@@ -207,27 +313,44 @@ func (s *SemanticRelease) Release(provider *ci.ProviderConfig, force bool) error
 		return nil
 	}
 
-	generatedChanglog, err := s.GetChangelog(releaseVersion)
+	generatedChangelog, err := s.GetChangelog(releaseVersion)
 	if err != nil {
 		log.Debugf("Could not get changelog")
 		return err
 	}
 
-	releaser, err := releaser.New(s.config).GetReleaser()
+	integrations := integrations.New(&s.config.Integrations, releaseVersion)
-	if err != nil {
+	if err := integrations.Run(); err != nil {
+		log.Debugf("Error during integrations run")
 		return err
 	}
 
-	err = releaser.ValidateConfig()
+	hook := hooks.New(s.config, releaseVersion)
-	if err != nil {
+	if err := hook.PreRelease(); err != nil {
+		log.Debugf("Error during pre release hook")
 		return err
 	}
 
-	if err = releaser.CreateRelease(releaseVersion, generatedChanglog); err != nil {
+	if s.config.Checksum.Algorithm != "" {
+		if err := s.assets.GenerateChecksum(); err != nil {
+			return err
+		}
+	}
+
+	for _, asset := range s.assets.All() {
+		if asset.IsCompressed() {
+			if _, err := asset.ZipFile(); err != nil {
+				return err
+			}
+		}
+	}
+
+	if err = s.releaser.CreateRelease(releaseVersion, generatedChangelog, s.assets); err != nil {
 		return err
 	}
 
-	if err = releaser.UploadAssets(s.repository, s.config.Assets); err != nil {
+	if err := hook.PostRelease(); err != nil {
+		log.Debugf("Error during post release hook")
 		return err
 	}
 
@@ -236,12 +359,21 @@ func (s *SemanticRelease) Release(provider *ci.ProviderConfig, force bool) error
 
 // ZipFiles zip files configured in release config
 func (s *SemanticRelease) ZipFiles() error {
-	for _, file := range s.config.Assets {
+	assets := assets.New(s.repository, "")
-		if file.Compress {
+
-			if _, err := util.PrepareAssets(s.repository, s.config.Assets); err != nil {
+	if err := assets.Add(s.config.Assets...); err != nil {
-				return err
+		return err
-			}
+	}
+	if err := assets.GenerateChecksum(); err != nil {
+		return err
+	}
+
+	for _, asset := range assets.All() {
+		path, err := asset.GetPath()
+		if err != nil {
+			return err
 		}
+		log.Infof("File %s under %s is zipped %t", asset.GetName(), path, asset.IsCompressed())
 	}
 	return nil
 }

pkg/semanticrelease/semantic-release_test.go

@@ -0,0 +1,83 @@
+package semanticrelease
+
+import (
+	"os"
+	"path/filepath"
+	"strings"
+	"testing"
+
+	"github.com/Nightapes/go-semantic-release/pkg/config"
+)
+
+func TestSemanticRelease_WriteChangeLog(t *testing.T) {
+
+	type args struct {
+		changelogContent     string
+		file                 string
+		overwrite            bool
+		maxChangelogFileSize int64
+	}
+	tests := []struct {
+		config  *config.ReleaseConfig
+		name    string
+		args    args
+		wantErr bool
+	}{
+		{
+			name: "MoveExisting",
+			args: args{
+				changelogContent:     "go-semantic-release-rocks!",
+				file:                 "test1.changelog.md",
+				overwrite:            false,
+				maxChangelogFileSize: 0,
+			},
+			wantErr: false,
+		},
+		{
+			name: "ValidWithOverwrite",
+			args: args{
+				changelogContent:     "go-semantic-release-rocks!",
+				file:                 "test2.changelog.md",
+				overwrite:            true,
+				maxChangelogFileSize: 0,
+			},
+			wantErr: false,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			_, err := os.Create(tt.args.file)
+			if err != nil {
+				t.Error(err)
+			}
+
+			releaser := &SemanticRelease{}
+			if err := releaser.WriteChangeLog(tt.args.changelogContent, tt.args.file, tt.args.overwrite, tt.args.maxChangelogFileSize); (err != nil) != tt.wantErr {
+				t.Errorf("WriteChangeLog() error = %v, wantErr %v", err, tt.wantErr)
+			}
+
+			name := strings.Join(strings.Split(tt.args.file, ".")[:len(strings.Split(tt.args.file, "."))-1], ".")
+
+			files, err := filepath.Glob("./" + name + "*")
+			if err != nil {
+				t.Error(err)
+			}
+
+			if !tt.wantErr && !tt.args.overwrite && tt.args.maxChangelogFileSize == 0 && len(files) <= 1 {
+				t.Errorf("WriteChangelog() = should create a copy of the existing changelog file")
+			}
+
+			if !tt.wantErr && tt.args.overwrite && len(files) > 1 {
+				t.Errorf("WriteChangelog() = should not create a copy of the changelog file")
+			}
+
+			for _, i := range files {
+				err := os.Remove(i)
+				if err != nil {
+					t.Error(err)
+				}
+			}
+		})
+	}
+}