chore: use cli default

internal/cli/action.go

@@ -19,16 +19,17 @@ const (
 
 type action struct {
 	flags struct {
-		verbose    bool
+		verbose     bool
-		from       string
+		from        string
-		to         string
+		to          string
-		version    string
+		version     string
-		scopes     map[string]struct{}
+		scopes      map[string]struct{}
-		repository string
+		repository  string
-		output     string
+		output      string
-		filename   string
+		filename    string
-		filetype   string
+		filetype    string
-		dryRun     bool
+		dryRun      bool
+		interactive bool
 	}
 }
 
@@ -47,24 +48,16 @@ func (a *action) getFlags(c *cli.Context) {
 		a.flags.scopes[scope] = struct{}{}
 	}
 
-	a.flags.repository = a.getFlagValue(c, flagRepository, defaultRepository)
+	a.flags.repository = c.String(flagRepository)
-	a.flags.output = a.getFlagValue(c, flagOutput, defaultOutput)
+	a.flags.output = c.String(flagOutput)
-	a.flags.filename = a.getFlagValue(c, flagFilename, defaultFilename)
+	a.flags.filename = c.String(flagFilename)
-	a.flags.filetype = a.getFlagValue(c, flagFiletype, defaultFiletype)
+	a.flags.filetype = c.String(flagFiletype)
 	a.flags.dryRun = c.Bool(flagDryRun)
+	a.flags.interactive = c.Bool(flagInteractive)
 
 	a.log("flags %+v", a.flags)
 }
 
-func (a *action) getFlagValue(c *cli.Context, flag, fallback string) string {
-	value := c.String(flag)
-	if value == "" {
-		value = fallback
-	}
-
-	return value
-}
-
 func (a *action) log(format string, v ...interface{}) {
 	if a.flags.verbose {
 		log.Printf(format, v...)

internal/cli/app.go

@@ -11,35 +11,38 @@ const (
 	name  = "changeloguru"
 	usage = "generate changelog from conventional commits"
 
-	flagVerbose    = "verbose"
+	flagVerbose     = "verbose"
-	flagFrom       = "from"
+	flagFrom        = "from"
-	flagTo         = "to"
+	flagTo          = "to"
-	flagVersion    = "version"
+	flagVersion     = "version"
-	flagScope      = "scope"
+	flagScope       = "scope"
-	flagRepository = "repository"
+	flagRepository  = "repository"
-	flagOutput     = "output"
+	flagOutput      = "output"
-	flagFilename   = "filename"
+	flagFilename    = "filename"
-	flagFiletype   = "filetype"
+	flagFiletype    = "filetype"
-	flagDryRun     = "dry-run"
+	flagDryRun      = "dry-run"
+	flagInteractive = "interactive"
 
 	commandGenerate = "generate"
 
-	usageGenerate   = "generate changelog"
+	usageGenerate    = "generate changelog"
-	usageVerbose    = "show what is going on"
+	usageVerbose     = "show what is going on"
-	usageFrom       = "from `COMMIT`, which is kinda new commit"
+	usageFrom        = "from `COMMIT`, which is kinda new commit"
-	usageTo         = "to `COMMIT`, which is kinda old commit"
+	usageTo          = "to `COMMIT`, which is kinda old commit"
-	usageVersion    = "`VERSION` to generate, follow Semantic Versioning"
+	usageVersion     = "`VERSION` to generate, follow Semantic Versioning"
-	usageScope      = "scope to generate"
+	usageScope       = "scope to generate"
-	usageRepository = "`REPOSITORY` directory path"
+	usageRepository  = "`REPOSITORY` directory path"
-	usageOutput     = "`OUTPUT` directory path"
+	usageOutput      = "`OUTPUT` directory path"
-	usageFilename   = "output `FILENAME`"
+	usageFilename    = "output `FILENAME`"
-	usageFiletype   = "output `FILETYPE`"
+	usageFiletype    = "output `FILETYPE`"
-	usageDryRun     = "demo run without actually changing anything"
+	usageDryRun      = "demo run without actually changing anything"
+	usageInteractive = "interactive mode"
 )
 
 var (
-	aliasGenerate = []string{"gen"}
+	aliasGenerate    = []string{"gen"}
-	aliasVerbose  = []string{"v"}
+	aliasVerbose     = []string{"v"}
+	aliasInteractive = []string{"i"}
 )
 
 type App struct {
@@ -80,29 +83,34 @@ func NewApp() *App {
 						Usage: usageScope,
 					},
 					&cli.StringFlag{
-						Name:        flagRepository,
+						Name:  flagRepository,
-						Usage:       usageRepository,
+						Usage: usageRepository,
-						DefaultText: defaultRepository,
+						Value: defaultRepository,
 					},
 					&cli.StringFlag{
-						Name:        flagOutput,
+						Name:  flagOutput,
-						Usage:       usageOutput,
+						Usage: usageOutput,
-						DefaultText: defaultOutput,
+						Value: defaultOutput,
 					},
 					&cli.StringFlag{
-						Name:        flagFilename,
+						Name:  flagFilename,
-						Usage:       usageFilename,
+						Usage: usageFilename,
-						DefaultText: defaultFilename,
+						Value: defaultFilename,
 					},
 					&cli.StringFlag{
-						Name:        flagFiletype,
+						Name:  flagFiletype,
-						Usage:       usageFiletype,
+						Usage: usageFiletype,
-						DefaultText: defaultFiletype,
+						Value: defaultFiletype,
 					},
 					&cli.BoolFlag{
 						Name:  flagDryRun,
 						Usage: usageDryRun,
 					},
+					&cli.BoolFlag{
+						Name:    flagInteractive,
+						Usage:   usageInteractive,
+						Aliases: aliasInteractive,
+					},
 				},
 				Action: a.RunGenerate,
 			},