refactor: make handling with unconventional commits configurable

issue: #45

README.md

@@ -121,6 +121,7 @@ branches: # Git branches config.
 commit-message:
     types: [build, ci, chore, docs, feat, fix, perf, refactor, revert, style, test] # Supported commit types.
     header-selector: '' # You can put in a regex here to select only a certain part of the commit message. Please define a regex group 'header'.
+    skip-unconventional: false # Allows to skip commits that do not comply with conventional commits. Otherwise those will cause errors.
     scope:
         # Define supported scopes, if blank, scope will not be validated, if not, only scope listed will be valid.
         # Don't forget to add "" on your list if you need to define scopes and keep it optional.

cmd/git-sv/config.go

@@ -103,6 +103,7 @@ func defaultConfig() Config {
 			},
 			Issue: sv.CommitMessageIssueConfig{Regex: "[A-Z]+-[0-9]+"},
 			HeaderSelector: "",
+			SkipUnconventional: false,
 		},
 	}
 }

cmd/git-sv/main.go

@@ -43,7 +43,7 @@ func main() {
 
 	cfg := loadCfg(repoPath)
 	messageProcessor := sv.NewMessageProcessor(cfg.CommitMessage, cfg.Branches)
-	git := sv.NewGit(messageProcessor, cfg.Tag)
+	git := sv.NewGit(messageProcessor, cfg.Tag, cfg.CommitMessage)
 	semverProcessor := sv.NewSemVerCommitsProcessor(cfg.Versioning, cfg.CommitMessage)
 	releasenotesProcessor := sv.NewReleaseNoteProcessor(cfg.ReleaseNotes)
 	outputFormatter := sv.NewOutputFormatter(templateFS(filepath.Join(repoPath, configDir, "templates")))

sv/config.go

@@ -9,6 +9,7 @@ type CommitMessageConfig struct {
 	Scope  CommitMessageScopeConfig             `yaml:"scope"`
 	Footer map[string]CommitMessageFooterConfig `yaml:"footer"`
 	Issue  CommitMessageIssueConfig             `yaml:"issue"`
+	SkipUnconventional bool                     `yaml:"skip-unconventional"`
 }
 
 // IssueFooterConfig config for issue.

sv/git.go

@@ -71,13 +71,15 @@ func NewLogRange(t LogRangeType, start, end string) LogRange {
 type GitImpl struct {
 	messageProcessor MessageProcessor
 	tagCfg           TagConfig
+	messageCfg       CommitMessageConfig
 }
 
 // NewGit constructor.
-func NewGit(messageProcessor MessageProcessor, cfg TagConfig) *GitImpl {
+func NewGit(messageProcessor MessageProcessor, tagCfg TagConfig, messageCfg CommitMessageConfig) *GitImpl {
 	return &GitImpl{
 		messageProcessor: messageProcessor,
-		tagCfg:           cfg,
+		tagCfg:           tagCfg,
+		messageCfg:       messageCfg,
 	}
 }
 
@@ -114,7 +116,14 @@ func (g GitImpl) Log(lr LogRange) ([]GitCommitLog, error) {
 	if err != nil {
 		return nil, combinedOutputErr(err, out)
 	}
-	return parseLogOutput(g.messageProcessor, string(out)), nil
+
+	logs, parseErr := g.parseLogOutput(g.messageProcessor, string(out))
+
+	if parseErr != nil {
+		return nil, parseErr
+	}
+
+	return logs, nil
 }
 
 // Commit runs git commit.
@@ -188,20 +197,21 @@ func parseTagsOutput(input string) ([]GitTag, error) {
 	return result, nil
 }
 
-func parseLogOutput(messageProcessor MessageProcessor, log string) []GitCommitLog {
+func (g GitImpl) parseLogOutput(messageProcessor MessageProcessor, log string) ([]GitCommitLog, error) {
 	scanner := bufio.NewScanner(strings.NewReader(log))
 	scanner.Split(splitAt([]byte(endLine)))
 	var logs []GitCommitLog
 	for scanner.Scan() {
 		if text := strings.TrimSpace(strings.Trim(scanner.Text(), "\"")); text != "" {
 			log, err := parseCommitLog(messageProcessor, text)
-			// Ignore errors occuring during parsing
 			if err == nil {
 				logs = append(logs, log)
+			} else if !g.messageCfg.SkipUnconventional {
+				return logs, err
 			}
 		}
 	}
-	return logs
+	return logs, nil
 }
 
 func parseCommitLog(messageProcessor MessageProcessor, commit string) (GitCommitLog, error) {