cmd

Documentation

Index

• Variables
• func Execute()

Variables

var RootCmd = &cobra.Command{
	Use:   "changelog",
	Short: "Generate a Clog changelog",

	Run: func(cmd *cobra.Command, args []string) {
		if err := validateProvider(viper.GetString("provider")); err != nil {
			exitOnError(err)
		}

		var style linkStyle.Style
		var querier changelog.Querier

		switch viper.GetString("provider") {
		case "github":
			style = linkStyle.Github
			querier = changelog.NewGithubQuerier(viper.GetString("repo"), viper.GetString("token"))
		default:
			querier = changelog.NewLocalQuerier(viper.GetString("git-dir"), viper.GetString("work-tree"))
			repo := viper.GetString("repo")
			if len(repo) == 0 {
				repo, err := querier.GetOrigin()
				if err != nil {
					exitOnError(err)
				}
				viper.Set("repo", repo)
			}
			style = linkStyle.InferStyle(repo)
		}

		if config, err := querier.GetConfig(); err == nil {
			err := viper.ReadConfig(config)
			if err != nil {
				exitOnError(err)
			}
		}

		c := changelog.ChangeLog{
			Repo:     viper.GetString("repo"),
			Version:  viper.GetString("version"),
			Subtitle: viper.GetString("subtitle"),
		}

		sectionAliasMap := changelog.MergeSectionAliasMaps(
			changelog.NewSectionAliasMap(),
			viper.GetStringMapStringSlice("sections"),
		)
		var commits changelog.Commits

		if len(viper.GetString("since")) > 0 || len(viper.GetString("until")) > 0 {
			if viper.GetString("until") == "" {
				viper.Set("until", time.Now().Format(time.RFC3339))
			}
			if viper.GetString("since") == "" {
				viper.Set("since", time.Unix(1, 0).Format(time.RFC3339))
			}

			until, err := time.Parse(time.RFC3339, viper.GetString("until"))
			if err != nil {
				exitOnError(err)
			}

			since, err := time.Parse(time.RFC3339, viper.GetString("since"))
			if err != nil {
				exitOnError(err)
			}

			commits, err = querier.GetCommitRange(since, until)
			if err != nil {
				exitOnError(errors.Wrap(err, "Could not get list of commits"))
			}
		} else {
			if viper.GetBool("from-latest-tag") {
				version, err := querier.GetLatestTag()
				if err != nil {
					exitOnError(errors.Wrap(err, "Could not get latest tag revision"))
				}
				viper.Set("from", version)
			}
			var err error
			commits, err = querier.GetCommits(viper.GetString("from"), viper.GetString("to"))
			if err != nil {
				exitOnError(errors.Wrap(err, "Could not get list of commits"))
			}
		}

		if !viper.GetBool("include-all") {
			commits = changelog.FilterCommits(
				commits,
				sectionAliasMap.Grep(),
				viper.GetBool("include-all"),
			)

			commits = changelog.FormatCommits(commits, sectionAliasMap)
		} else {

			commits = changelog.TitleCommitType(commits, sectionAliasMap)
		}

		sectionMap := changelog.NewSectionMap(commits)

		if order := viper.GetStringSlice("order"); len(order) > 0 {
			sectionMap.SetOrder(order)
		}

		w := writer.MarkdownWriter{Writer: os.Stdout}
		err := w.Generate(c, style, sectionMap)
		if err != nil {
			panic(err)
		}
	},
}

RootCmd represents the base command when called without any subcommands

Functions

func Execute

func Execute()

Execute adds all child commands to the root command and sets flags appropriately. This is called by main.main(). It only needs to happen once to the rootCmd.