131 lines
2.7 KiB
Go
131 lines
2.7 KiB
Go
package cli
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import (
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"os"
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"github.com/haunt98/color"
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"github.com/urfave/cli/v2"
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)
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const (
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appName = "changeloguru"
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appUsage = "generate changelog from conventional commits"
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// flags
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verboseFlag = "verbose"
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fromFlag = "from"
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toFlag = "to"
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versionFlag = "version"
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scopeFlag = "scope"
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repositoryFlag = "repository"
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outputFlag = "output"
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filenameFlag = "filename"
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filetypeFlag = "filetype"
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dryRunFlag = "dry-run"
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// commands
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generateCommand = "generate"
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// flag usage
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verboseUsage = "show what is going on"
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fromUsage = "generate from `COMMIT`"
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toUsage = "generate to `COMMIT`"
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versionUsage = "`VERSION` to generate, follow Semantic Versioning"
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scopeUsage = "scope to generate"
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repositoryUsage = "`REPOSITORY` directory path"
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outputUsage = "`OUTPUT` directory path"
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filenameUsage = "output `FILENAME`"
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filetypeUsage = "output `FILETYPE`"
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dryRunUsage = "demo run without actually changing anything"
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// command usage
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generateUsage = "generate changelog"
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)
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var (
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// flag aliases
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verboseAliases = []string{"v"}
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// command aliases
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generateAliases = []string{"gen"}
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)
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type App struct {
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cliApp *cli.App
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}
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func NewApp() *App {
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a := &action{}
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cliApp := &cli.App{
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Name: appName,
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Usage: appUsage,
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Commands: []*cli.Command{
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{
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Name: generateCommand,
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Aliases: generateAliases,
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Usage: generateUsage,
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Flags: []cli.Flag{
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&cli.BoolFlag{
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Name: verboseFlag,
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Aliases: verboseAliases,
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Usage: verboseUsage,
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},
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&cli.StringFlag{
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Name: fromFlag,
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Usage: fromUsage,
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},
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&cli.StringFlag{
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Name: toFlag,
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Usage: toUsage,
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},
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&cli.StringFlag{
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Name: versionFlag,
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Usage: versionUsage,
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},
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&cli.StringSliceFlag{
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Name: scopeFlag,
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Usage: scopeUsage,
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},
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&cli.StringFlag{
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Name: repositoryFlag,
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Usage: repositoryUsage,
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DefaultText: defaultRepository,
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},
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&cli.StringFlag{
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Name: outputFlag,
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Usage: outputUsage,
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DefaultText: defaultOutput,
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},
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&cli.StringFlag{
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Name: filenameFlag,
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Usage: filenameUsage,
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DefaultText: defaultFilename,
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},
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&cli.StringFlag{
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Name: filetypeFlag,
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Usage: filetypeUsage,
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DefaultText: defaultFiletype,
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},
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&cli.BoolFlag{
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Name: dryRunFlag,
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Usage: dryRunUsage,
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},
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},
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Action: a.RunGenerate,
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},
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},
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Action: a.RunHelp,
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}
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return &App{
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cliApp: cliApp,
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}
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}
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func (a *App) Run() {
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if err := a.cliApp.Run(os.Args); err != nil {
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color.PrintAppError(appName, err.Error())
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}
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}
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