Merge pull request #27 from bvieira/commit-cmd-flags

Feature: commit command flags

README.md

@@ -142,7 +142,7 @@ git-sv rn -h
 ##### Available commands
 
 | Variable                     | description                                                    | has options or subcommands |
-| ---------------------------- | ------------------------------------------------------------- | :------------------------: |
+| ---------------------------- | -------------------------------------------------------------- | :------------------------: |
 | config, cfg                  | Show config information.                                       |     :heavy_check_mark:     |
 | current-version, cv          | Get last released version from git.                            |            :x:             |
 | next-version, nv             | Generate the next version based on git commit messages.        |            :x:             |
@@ -151,7 +151,7 @@ git-sv rn -h
 | release-notes, rn            | Generate release notes.                                        |     :heavy_check_mark:     |
 | changelog, cgl               | Generate changelog.                                            |     :heavy_check_mark:     |
 | tag, tg                      | Generate tag with version based on git commit messages.        |            :x:             |
-| commit, cmt                  | Execute git commit with convetional commit message helper.    |            :x:             |
+| commit, cmt                  | Execute git commit with convetional commit message helper.     |     :heavy_check_mark:     |
 | validate-commit-message, vcm | Use as prepare-commit-message hook to validate commit message. |     :heavy_check_mark:     |
 | help, h                      | Shows a list of commands or help for one command.              |            :x:             |
 
@@ -210,7 +210,7 @@ make
 #### Make configs
 
 | Variable   | description             |
-| ---------- | ---------------------- |
+| ---------- | ----------------------- |
 | BUILDOS    | Build OS.               |
 | BUILDARCH  | Build arch.             |
 | ECHOFLAGS  | Flags used on echo.     |
@@ -218,7 +218,7 @@ make
 | BUILDFLAGS | Flags used on build.    |
 
 | Parameters | description                          |
-| ---------- | ----------------------------------- |
+| ---------- | ------------------------------------ |
 | args       | Parameters that will be used on run. |
 
 ```bash

cmd/git-sv/handlers.go

@@ -266,27 +266,37 @@ func tagHandler(git sv.Git, semverProcessor sv.SemVerCommitsProcessor) func(c *c
 	}
 }
 
-func commitHandler(cfg Config, git sv.Git, messageProcessor sv.MessageProcessor) func(c *cli.Context) error {
-	return func(c *cli.Context) error {
-		ctype, err := promptType(cfg.CommitMessage.Types)
-		if err != nil {
-			return err
+func getCommitType(cfg Config, p sv.MessageProcessor, input string) (string, error) {
+	if input == "" {
+		t, err := promptType(cfg.CommitMessage.Types)
+		return t.Type, err
+	}
+	return input, p.ValidateType(input)
 }
 
-		scope, err := promptScope(cfg.CommitMessage.Scope.Values)
-		if err != nil {
-			return err
+func getCommitScope(cfg Config, p sv.MessageProcessor, input string, noScope bool) (string, error) {
+	if input == "" && !noScope {
+		return promptScope(cfg.CommitMessage.Scope.Values)
+	}
+	return input, p.ValidateScope(input)
 }
 
-		subject, err := promptSubject()
-		if err != nil {
-			return err
+func getCommitDescription(cfg Config, p sv.MessageProcessor, input string) (string, error) {
+	if input == "" {
+		return promptSubject()
+	}
+	return input, p.ValidateDescription(input)
+}
+
+func getCommitBody(noBody bool) (string, error) {
+	if noBody {
+		return "", nil
 	}
 
 	var fullBody strings.Builder
 	for body, err := promptBody(); body != "" || err != nil; body, err = promptBody() {
 		if err != nil {
-				return err
+			return "", err
 		}
 		if fullBody.Len() > 0 {
 			fullBody.WriteString("\n")
@@ -295,33 +305,88 @@ func commitHandler(cfg Config, git sv.Git, messageProcessor sv.MessageProcessor)
 			fullBody.WriteString(body)
 		}
 	}
+	return fullBody.String(), nil
+}
 
-		branchIssue, err := messageProcessor.IssueID(git.Branch())
+func getCommitIssue(cfg Config, p sv.MessageProcessor, branch string, noIssue bool) (string, error) {
+	branchIssue, err := p.IssueID(branch)
+	if err != nil {
+		return "", err
+	}
+
+	if cfg.CommitMessage.IssueFooterConfig().Key == "" || cfg.CommitMessage.Issue.Regex == "" {
+		return "", nil
+	}
+
+	if noIssue {
+		return branchIssue, nil
+	}
+
+	return promptIssueID("issue id", cfg.CommitMessage.Issue.Regex, branchIssue)
+}
+
+func getCommitBreakingChange(noBreaking bool, input string) (string, error) {
+	if noBreaking {
+		return "", nil
+	}
+
+	if strings.TrimSpace(input) != "" {
+		return input, nil
+	}
+
+	hasBreakingChanges, err := promptConfirm("has breaking change?")
+	if err != nil {
+		return "", err
+	}
+	if !hasBreakingChanges {
+		return "", nil
+	}
+
+	return promptBreakingChanges()
+}
+
+func commitHandler(cfg Config, git sv.Git, messageProcessor sv.MessageProcessor) func(c *cli.Context) error {
+	return func(c *cli.Context) error {
+		noBreaking := c.Bool("no-breaking")
+		noBody := c.Bool("no-body")
+		noIssue := c.Bool("no-issue")
+		noScope := c.Bool("no-scope")
+		inputType := c.String("type")
+		inputScope := c.String("scope")
+		inputDescription := c.String("description")
+		inputBreakingChange := c.String("breaking-change")
+
+		ctype, err := getCommitType(cfg, messageProcessor, inputType)
 		if err != nil {
 			return err
 		}
 
-		var issue string
-		if cfg.CommitMessage.IssueFooterConfig().Key != "" && cfg.CommitMessage.Issue.Regex != "" {
-			issue, err = promptIssueID("issue id", cfg.CommitMessage.Issue.Regex, branchIssue)
+		scope, err := getCommitScope(cfg, messageProcessor, inputScope, noScope)
 		if err != nil {
 			return err
 		}
-		}
 
-		hasBreakingChanges, err := promptConfirm("has breaking changes?")
+		subject, err := getCommitDescription(cfg, messageProcessor, inputDescription)
 		if err != nil {
 			return err
 		}
-		breakingChanges := ""
-		if hasBreakingChanges {
-			breakingChanges, err = promptBreakingChanges()
-			if err != nil {
-				return err
-			}
-		}
 
-		header, body, footer := messageProcessor.Format(sv.NewCommitMessage(ctype.Type, scope, subject, fullBody.String(), issue, breakingChanges))
+		fullBody, err := getCommitBody(noBody)
+		if err != nil {
+			return err
+		}
+
+		issue, err := getCommitIssue(cfg, messageProcessor, git.Branch(), noIssue)
+		if err != nil {
+			return err
+		}
+
+		breakingChange, err := getCommitBreakingChange(noBreaking, inputBreakingChange)
+		if err != nil {
+			return err
+		}
+
+		header, body, footer := messageProcessor.Format(sv.NewCommitMessage(ctype, scope, subject, fullBody, issue, breakingChange))
 
 		err = git.Commit(header, body, footer)
 		if err != nil {

cmd/git-sv/main.go

@@ -141,6 +141,16 @@ func main() {
 			Aliases: []string{"cmt"},
 			Usage:   "execute git commit with convetional commit message helper",
 			Action:  commitHandler(cfg, git, messageProcessor),
+			Flags: []cli.Flag{
+				&cli.BoolFlag{Name: "no-scope", Aliases: []string{"nsc"}, Usage: "do not prompt for commit scope"},
+				&cli.BoolFlag{Name: "no-body", Aliases: []string{"nbd"}, Usage: "do not prompt for commit body"},
+				&cli.BoolFlag{Name: "no-issue", Aliases: []string{"nis"}, Usage: "do not prompt for commit issue, will try to recover from branch if enabled"},
+				&cli.BoolFlag{Name: "no-breaking", Aliases: []string{"nbc"}, Usage: "do not prompt for breaking changes"},
+				&cli.StringFlag{Name: "type", Aliases: []string{"t"}, Usage: "define commit type"},
+				&cli.StringFlag{Name: "scope", Aliases: []string{"s"}, Usage: "define commit scope"},
+				&cli.StringFlag{Name: "description", Aliases: []string{"d"}, Usage: "define commit description"},
+				&cli.StringFlag{Name: "breaking-change", Aliases: []string{"b"}, Usage: "define commit breaking change message"},
+			},
 		},
 		{
 			Name:    "validate-commit-message",

cmd/git-sv/prompt.go

@@ -80,7 +80,7 @@ func promptIssueID(issueLabel, issueRegex, defaultValue string) (string, error)
 }
 
 func promptBreakingChanges() (string, error) {
-	return promptText("Breaking changes description", "[a-z].+", "")
+	return promptText("Breaking change description", "[a-z].+", "")
 }
 
 func promptSelect(label string, items interface{}, template *promptui.SelectTemplates) (int, error) {

sv/message.go

@@ -49,6 +49,9 @@ func (m CommitMessage) BreakingMessage() string {
 type MessageProcessor interface {
 	SkipBranch(branch string, detached bool) bool
 	Validate(message string) error
+	ValidateType(ctype string) error
+	ValidateScope(scope string) error
+	ValidateDescription(description string) error
 	Enhance(branch string, message string) (string, error)
 	IssueID(branch string) (string, error)
 	Format(msg CommitMessage) (string, string, string)
@@ -83,14 +86,39 @@ func (p MessageProcessorImpl) Validate(message string) error {
 		return fmt.Errorf("subject [%s] should be valid according with conventional commits", subject)
 	}
 
-	if msg.Type == "" || !contains(msg.Type, p.messageCfg.Types) {
+	if err := p.ValidateType(msg.Type); err != nil {
+		return err
+	}
+
+	if err := p.ValidateScope(msg.Scope); err != nil {
+		return err
+	}
+
+	if err := p.ValidateDescription(msg.Description); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func (p MessageProcessorImpl) ValidateType(ctype string) error {
+	if ctype == "" || !contains(ctype, p.messageCfg.Types) {
 		return fmt.Errorf("message type should be one of [%v]", strings.Join(p.messageCfg.Types, ", "))
 	}
-
-	if len(p.messageCfg.Scope.Values) > 0 && !contains(msg.Scope, p.messageCfg.Scope.Values) {
-		return fmt.Errorf("message scope should one of [%v]", strings.Join(p.messageCfg.Scope.Values, ", "))
+	return nil
 }
 
+func (p MessageProcessorImpl) ValidateScope(scope string) error {
+	if len(p.messageCfg.Scope.Values) > 0 && !contains(scope, p.messageCfg.Scope.Values) {
+		return fmt.Errorf("message scope should one of [%v]", strings.Join(p.messageCfg.Scope.Values, ", "))
+	}
+	return nil
+}
+
+func (p MessageProcessorImpl) ValidateDescription(description string) error {
+	if !regexp.MustCompile("^[a-z]+.*$").MatchString(description) {
+		return fmt.Errorf("description [%s] should begins with lowercase letter", description)
+	}
 	return nil
 }
 

sv/message_test.go

@@ -157,6 +157,71 @@ func TestMessageProcessorImpl_Validate(t *testing.T) {
 	}
 }
 
+func TestMessageProcessorImpl_ValidateType(t *testing.T) {
+	tests := []struct {
+		name    string
+		cfg     CommitMessageConfig
+		ctype   string
+		wantErr bool
+	}{
+		{"valid type", ccfg, "feat", false},
+		{"invalid type", ccfg, "aaa", true},
+		{"empty type", ccfg, "", true},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			p := NewMessageProcessor(tt.cfg, newBranchCfg(false))
+			if err := p.ValidateType(tt.ctype); (err != nil) != tt.wantErr {
+				t.Errorf("MessageProcessorImpl.ValidateType() error = %v, wantErr %v", err, tt.wantErr)
+			}
+		})
+	}
+}
+
+func TestMessageProcessorImpl_ValidateScope(t *testing.T) {
+	tests := []struct {
+		name    string
+		cfg     CommitMessageConfig
+		scope   string
+		wantErr bool
+	}{
+		{"any scope", ccfg, "aaa", false},
+		{"valid scope with scope list", ccfgWithScope, "scope", false},
+		{"invalid scope with scope list", ccfgWithScope, "aaa", true},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			p := NewMessageProcessor(tt.cfg, newBranchCfg(false))
+			if err := p.ValidateScope(tt.scope); (err != nil) != tt.wantErr {
+				t.Errorf("MessageProcessorImpl.ValidateScope() error = %v, wantErr %v", err, tt.wantErr)
+			}
+		})
+	}
+}
+
+func TestMessageProcessorImpl_ValidateDescription(t *testing.T) {
+	tests := []struct {
+		name        string
+		cfg         CommitMessageConfig
+		description string
+		wantErr     bool
+	}{
+		{"empty description", ccfg, "", true},
+		{"sigle letter description", ccfg, "a", false},
+		{"number description", ccfg, "1", true},
+		{"valid description", ccfg, "add some feature", false},
+		{"invalid capital letter description", ccfg, "Add some feature", true},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			p := NewMessageProcessor(tt.cfg, newBranchCfg(false))
+			if err := p.ValidateDescription(tt.description); (err != nil) != tt.wantErr {
+				t.Errorf("MessageProcessorImpl.ValidateDescription() error = %v, wantErr %v", err, tt.wantErr)
+			}
+		})
+	}
+}
+
 func TestMessageProcessorImpl_Enhance(t *testing.T) {
 	tests := []struct {
 		name    string