1 files changed, 60 insertions, 63 deletions

diff --git a/commands/root.go b/commands/root.go
index 2ea95d4b..a67fec1a 100644
--- a/commands/root.go
+++ b/commands/root.go
@@ -6,22 +6,20 @@ import (
 	"os"
 
 	"github.com/spf13/cobra"
-
-	"github.com/MichaelMure/git-bug/bug"
-	"github.com/MichaelMure/git-bug/identity"
-	"github.com/MichaelMure/git-bug/repository"
 )
 
 const rootCommandName = "git-bug"
 
-// package scoped var to hold the repo after the PreRun execution
-var repo repository.ClockedRepo
+// These variables are initialized externally during the build. See the Makefile.
+var GitCommit string
+var GitLastTag string
+var GitExactTag string
 
-// RootCmd represents the base command when called without any subcommands
-var RootCmd = &cobra.Command{
-	Use:   rootCommandName,
-	Short: "A bug tracker embedded in Git.",
-	Long: `git-bug is a bug tracker embedded in git.
+func NewRootCommand() *cobra.Command {
+	cmd := &cobra.Command{
+		Use:   rootCommandName,
+		Short: "A bug tracker embedded in Git.",
+		Long: `git-bug is a bug tracker embedded in git.
 
 git-bug use git objects to store the bug tracking separated from the files
 history. As bugs are regular git objects, they can be pushed and pulled from/to
@@ -29,65 +27,64 @@ the same git remote you are already using to collaborate with other people.
 
 `,
 
-	// For the root command, force the execution of the PreRun
-	// even if we just display the help. This is to make sure that we check
-	// the repository and give the user early feedback.
-	Run: func(cmd *cobra.Command, args []string) {
-		if err := cmd.Help(); err != nil {
-			os.Exit(1)
-		}
-	},
-
-	SilenceUsage:      true,
-	DisableAutoGenTag: true,
-
-	// Custom bash code to connect the git completion for "git bug" to the
-	// git-bug completion for "git-bug"
-	BashCompletionFunction: `
+		PersistentPreRun: func(cmd *cobra.Command, args []string) {
+			root := cmd.Root()
+
+			if GitExactTag == "undefined" {
+				GitExactTag = ""
+			}
+			root.Version = GitLastTag
+			if GitExactTag == "" {
+				root.Version = fmt.Sprintf("%s-dev-%.10s", root.Version, GitCommit)
+			}
+		},
+
+		// For the root command, force the execution of the PreRun
+		// even if we just display the help. This is to make sure that we check
+		// the repository and give the user early feedback.
+		Run: func(cmd *cobra.Command, args []string) {
+			if err := cmd.Help(); err != nil {
+				os.Exit(1)
+			}
+		},
+
+		SilenceUsage:      true,
+		DisableAutoGenTag: true,
+
+		// Custom bash code to connect the git completion for "git bug" to the
+		// git-bug completion for "git-bug"
+		BashCompletionFunction: `
 _git_bug() {
     __start_git-bug "$@"
 }
 `,
-}
-
-func Execute() {
-	if err := RootCmd.Execute(); err != nil {
-		os.Exit(1)
-	}
-}
-
-// loadRepo is a pre-run function that load the repository for use in a command
-func loadRepo(cmd *cobra.Command, args []string) error {
-	cwd, err := os.Getwd()
-	if err != nil {
-		return fmt.Errorf("unable to get the current working directory: %q", err)
 	}
 
-	repo, err = repository.NewGitRepo(cwd, []repository.ClockLoader{bug.ClockLoader})
-	if err == repository.ErrNotARepo {
-		return fmt.Errorf("%s must be run from within a git repo", rootCommandName)
-	}
-
-	if err != nil {
-		return err
-	}
-
-	return nil
+	cmd.AddCommand(newAddCommand())
+	cmd.AddCommand(newBridgeCommand())
+	cmd.AddCommand(newCommandsCommand())
+	cmd.AddCommand(newCommentCommand())
+	cmd.AddCommand(newDeselectCommand())
+	cmd.AddCommand(newLabelCommand())
+	cmd.AddCommand(newLsCommand())
+	cmd.AddCommand(newLsIdCommand())
+	cmd.AddCommand(newLsLabelCommand())
+	cmd.AddCommand(newPullCommand())
+	cmd.AddCommand(newPushCommand())
+	cmd.AddCommand(newSelectCommand())
+	cmd.AddCommand(newShowCommand())
+	cmd.AddCommand(newStatusCommand())
+	cmd.AddCommand(newTermUICommand())
+	cmd.AddCommand(newTitleCommand())
+	cmd.AddCommand(newUserCommand())
+	cmd.AddCommand(newVersionCommand())
+	cmd.AddCommand(newWebUICommand())
+
+	return cmd
 }
 
-// loadRepoEnsureUser is the same as loadRepo, but also ensure that the user has configured
-// an identity. Use this pre-run function when an error after using the configured user won't
-// do.
-func loadRepoEnsureUser(cmd *cobra.Command, args []string) error {
-	err := loadRepo(cmd, args)
-	if err != nil {
-		return err
-	}
-
-	_, err = identity.GetUserIdentity(repo)
-	if err != nil {
-		return err
+func Execute() {
+	if err := NewRootCommand().Execute(); err != nil {
+		os.Exit(1)
 	}
-
-	return nil
 }