Merge pull request #32 from Nightapes/fix.beta-release

fix(prerelease): calculate right version if branch is set to alpha,beta or rc

.release.yml

@@ -1,25 +1,26 @@
-release: "github"
-github:
-  repo: "go-semantic-release"
-  user: "nightapes"
-commitFormat: angular
-branch:
-  master: release
-assets:
-  - name: ./build/go-semantic-release
-    compress: false
-  - name: ./build/go-semantic-release.exe
-    compress: false
-changelog:
-  docker:
-    latest: true
-    repository: "nightapes/go-semantic-release"
-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
+release: "github"
+github:
+  repo: "go-semantic-release"
+  user: "nightapes"
+commitFormat: angular
+branch:
+  master: release
+  beta: beta
+assets:
+  - name: ./build/go-semantic-release
+    compress: false
+  - name: ./build/go-semantic-release.exe
+    compress: false
+changelog:
+  docker:
+    latest: true
+    repository: "nightapes/go-semantic-release"
+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

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
 			}
-
-			if len(commits["major"]) > 0 {
-				return lastVersion.IncMajor()
-			} else if len(commits["minor"]) > 0 {
-				return lastVersion.IncMinor()
-			} else if len(commits["patch"]) > 0 {
-				return lastVersion.IncPatch()
+			version, done := c.inc(commits, lastVersion)
+			if done {
+				return version
 			}
 		}
 	}
 
 	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)
-		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())
+		t.Run(test.testCase, func(t *testing.T) {
+			next, err := c.IncPrerelease(test.preReleaseType, *test.lastVersion)
+			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())
+		})
 	}
 
 }
@@ -79,7 +81,7 @@ 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{},
 				"minor": []shared.AnalyzedCommit{
@@ -94,7 +96,7 @@ 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{},
 				"minor": []shared.AnalyzedCommit{
@@ -135,7 +137,7 @@ 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{}},
 				"minor": []shared.AnalyzedCommit{shared.AnalyzedCommit{}},
@@ -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)
-		assert.Equalf(t, test.nextVersion, next.String(), "Should have version %s for testcase %s", test.nextVersion, test.testCase)
+		t.Run(test.testCase, func(t *testing.T) {
+			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

@@ -15,19 +15,19 @@ import (
 )
 
 const defaultCommitList string = `{{ range $index,$commit := .BreakingChanges -}}
-{{ if eq $index 0 }}
+{{ if eq $index 0 -}}
 ## BREAKING CHANGES
-{{ end}}
+{{ 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 }}
+{{ range $key := .Order  -}}
 {{ $commits := index $.Commits $key -}}
-{{ if $commits }}
+{{ 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}}
+{{ 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 -}}`

internal/changelog/changelog_test.go

@@ -46,7 +46,7 @@ func TestChangelog(t *testing.T) {
 			},
 			result: &shared.GeneratedChangelog{
 				Title:   "v1.0.0 (2019-07-19)",
-				Content: "# v1.0.0 (2019-07-19)\n\n\n### Features\n\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,
 		},
@@ -69,7 +69,7 @@ func TestChangelog(t *testing.T) {
 			},
 			result: &shared.GeneratedChangelog{
 				Title:   "v1.0.0 (2019-07-19)",
-				Content: "# v1.0.0 (2019-07-19)\n\n\n### Features\n\n* my first commit ([1234566](https://commit.url))\n\n",
+				Content: "# v1.0.0 (2019-07-19)\n### Features\n* my first commit ([1234566](https://commit.url))\n",
 			},
 			hasError: false,
 		},
@@ -106,7 +106,7 @@ func TestChangelog(t *testing.T) {
 			},
 			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\n### Features\n\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,
 		},
@@ -134,9 +134,11 @@ func TestChangelog(t *testing.T) {
 	}, time.Date(2019, 7, 19, 0, 0, 0, 0, time.UTC))
 
 	for _, config := range testConfigs {
-		generatedChangelog, err := cl.GenerateChanglog(templateConfig, config.analyzedCommits)
-		assert.Equalf(t, config.hasError, err != nil, "Testcase %s should have error: %t -> %s", config.testCase, config.hasError, err)
-		assert.Equalf(t, config.result, generatedChangelog, "Testcase %s should have generated changelog", config.testCase)
+		t.Run(config.testCase, func(t *testing.T) {
+			generatedChangelog, err := cl.GenerateChanglog(templateConfig, config.analyzedCommits)
+			assert.Equalf(t, config.hasError, err != nil, "Testcase %s should have error: %t -> %s", config.testCase, config.hasError, err)
+			assert.Equalf(t, config.result, generatedChangelog, "Testcase %s should have generated changelog", config.testCase)
+		})
 	}
 
 }