output commit hash & message during to execute 'deploy' command

Author: ShotaKitazawa

pkg/cmd/deploy.go

@@ -69,6 +69,12 @@ func runDeploy(
 			}
 		}
 	}
+	// Print CommitHash & CommitMessage
+	hash, msg, err := repo.GetHeadInfo(ctx)
+	if err != nil {
+		return err
+	}
+	fmt.Printf("hash: %s\nmessage: %s\n\n", hash, msg)
 	// Set deployers
 	deployers, err := newDeployersFunc(logger, template.New(conf.GitRevision), conf.LocalRepoPath, isucontinuous.Hosts)
 	if err != nil {

pkg/localrepo/localrepo.go

@@ -34,6 +34,7 @@ type LocalRepoIface interface {
 	GetRevision(ctx context.Context) (string, error)
 	SetRevision(ctx context.Context, revision string) error
 	ClearRevision(ctx context.Context) error
+	GetHeadInfo(ctx context.Context) (string, string, error)
 }
 
 type LocalRepo struct {
@@ -229,3 +230,17 @@ func (l *LocalRepo) SetRevision(ctx context.Context, revision string) error {
 func (l *LocalRepo) ClearRevision(ctx context.Context) error {
 	return os.Remove(filepath.Join(l.absPath, revisionStoreFilename))
 }
+
+func (l *LocalRepo) GetHeadInfo(ctx context.Context) (string, string, error) {
+	stdout, stderr, err := l.shell.Exec(ctx, l.absPath, "git rev-parse HEAD")
+	if err != nil {
+		return "", "", myerrors.NewErrorCommandExecutionFailed(stderr)
+	}
+	hash := stdout.String()
+	stdout, stderr, err = l.shell.Exec(ctx, l.absPath, "git log -1 --pretty=%B")
+	if err != nil {
+		return "", "", myerrors.NewErrorCommandExecutionFailed(stderr)
+	}
+	msg := stdout.String()
+	return hash, msg, nil
+}