refactor(pkg): clean up semantic release interface

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

@@ -40,12 +40,18 @@ var changelogCmd = &cobra.Command{
 			return err
 		}
 
-		releaseVersion, err := s.GetNextVersion(force)
+		provider, err := s.GetCIProvider()
 		if err != nil {
 			return err
 		}
 
-		generatedChangelog, err := s.GetChangelog(releaseVersion)
+		releaseVersion, commits, err := s.GetNextVersion(provider, force)
+		if err != nil {
+			return err
+		}
+		log.Debugf("Found %d commits till last release", len(commits))
+
+		generatedChangelog, err := s.GetChangelog(commits, releaseVersion)
 		if err != nil {
 			return err
 		}

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

@@ -2,8 +2,8 @@ package commands
 
 import (
 	"fmt"
-
 	"github.com/Nightapes/go-semantic-release/pkg/semanticrelease"
+	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
 )
 
@@ -35,7 +35,15 @@ var nextCmd = &cobra.Command{
 			return err
 		}
 
-		releaseVersion, err := s.GetNextVersion(force)
+		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
 		}

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

@@ -32,6 +32,12 @@ var releaseCmd = &cobra.Command{
 		if err != nil {
 			return err
 		}
-		return s.Release(force)
+
+		provider, err := s.GetCIProvider()
+		if err != nil {
+			return err
+		}
+
+		return s.Release(provider, force)
 	},
 }

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

@@ -31,6 +31,11 @@ var setCmd = &cobra.Command{
 			return err
 		}
 
-		return s.SetVersion(args[0])
+		provider, err := s.GetCIProvider()
+		if err != nil {
+			return err
+		}
+
+		return s.SetVersion(provider, args[0])
 	},
 }