feat: added summary and improved progressbar description

cmd/gogitlabber/gitlab.go

@@ -73,7 +73,8 @@ func checkoutRepositories(repositories []Repository) {
 		progressbar.OptionSetWriter(ansi.NewAnsiStdout()),
 		progressbar.OptionEnableColorCodes(true),
 		progressbar.OptionShowCount(),
-		progressbar.OptionSetElapsedTime(true),
+		progressbar.OptionShowDescriptionAtLineEnd(),
+		progressbar.OptionSetElapsedTime(false),
 		progressbar.OptionSetPredictTime(false),
 		progressbar.OptionSetWidth(20),
 		progressbar.OptionSetDescription(barPrefix),
@@ -94,43 +95,89 @@ func checkoutRepositories(repositories []Repository) {
 
 		repoDestination := repoDestinationPre + repoName
 
-		cloneCmd := exec.Command("git", "clone", gitlabUrl, repoDestination)
-		cloneOutput, err := cloneCmd.CombinedOutput()
+		descriptionPrefixPre := "Cloning repository "
+		descriptionPrefix := descriptionPrefixPre + repoName
+		bar.Describe(descriptionPrefix)
+
+		cloneOutput, err := cloneRepository(repoDestination, gitlabUrl)
 
 		if err != nil {
 
 			// if repo already exists, try to pull the latest changes
 			if strings.Contains(string(cloneOutput),
 				"already exists and is not an empty directory") {
-				pullRepositories(repoDestination)
+
+				descriptionPrefixPre := "Pulling repository "
+				descriptionPrefix := descriptionPrefixPre + repoName
+				bar.Describe(descriptionPrefix)
+
+				_, err := pullRepositories(repoDestination)
+				if err != nil {
 					bar.Add(1)
 					continue
 				}
-			log.Printf("❌ error cloning %s: %v\n%s", repoName, err, string(cloneOutput))
+				pulledCount = pulledCount + 1
 				bar.Add(1)
 				continue
 			}
+
+			log.Printf("\n❌ error cloning %s: %v\n%s\n", repoName, err, cloneOutput)
+			errorCount = errorCount + 1
+			bar.Add(1)
+			continue
+		}
+
+		clonedCount = clonedCount + 1
 		bar.Add(1)
 	}
 
 	// print empty line as the bar does not do that
 	fmt.Println("")
+
+	// print summary
+	fmt.Printf("Summary:\n Cloned repositories: %v\n Pulled repositories: %v\n Errors: %v\n", clonedCount, pulledCount, errorCount)
 }
 
-func pullRepositories(repoDestination string) {
-	pullCmd := exec.Command("git", "-C", repoDestination, "pull", "origin")
+func cloneRepository(repoDestination string, gitlabUrl string) (string, error) {
+
+	cloneCmd := exec.Command("git", "clone", gitlabUrl, repoDestination)
+	cloneOutput, err := cloneCmd.CombinedOutput()
+
+	return string(cloneOutput), err
+}
+
+func findRemote(repoDestination string) (string, error) {
+
+	remoteCmd := exec.Command("git", "-C", repoDestination, "remote", "show")
+	remoteOutput, err := remoteCmd.CombinedOutput()
+	remote := strings.Split(strings.TrimSpace(string(remoteOutput)), "\n")[0]
+
+	if err != nil {
+		log.Printf("\n❌ error finding remote for: %s\n", err)
+	}
+
+	return remote, err
+}
+
+func pullRepositories(repoDestination string) (string, error) {
+
+	remote, err := findRemote(repoDestination)
+	pullCmd := exec.Command("git", "-C", repoDestination, "pull", remote)
 	pullOutput, err := pullCmd.CombinedOutput()
 
 	if err != nil {
+		errorCount = errorCount + 1
     if strings.Contains(string(pullOutput), "You have unstaged changes") {
-			pullError = append(pullError, repoDestination)
+			pullErrorMsg = append(pullErrorMsg, repoDestination)
 		}
 	}
+
+	return string(pullOutput), err
 }
 
-func printPullerror(pullError []string) {
-	if len(pullError) > 0 {
-		for _, repo := range pullError {
+func printPullError(pullErrorMsg []string) {
+	if len(pullErrorMsg) > 0 {
+		for _, repo := range pullErrorMsg {
 			fmt.Printf("❕%s has unstaged changes.\n", repo)
 		}
 	}

cmd/gogitlabber/input.go

@@ -9,10 +9,11 @@ import (
 
 func manageArguments() {
 
+  // configuration vars
   var archivedFlag = flag.String("archived", "excluded", "to include archived repositories (any|excluded|exclusive)\nenv = GOGITLABBER_ARCHIVED\n")
   var destinationFlag = flag.String("destination", "", "specify where to check the repositories out\n  example: -destination=$HOME/repos\nenv = GOGITLABBER_DESTINATION\n")
-	var tokenFlag = flag.String("gitlab-api-token", "", "specify gitlab api token\n  example: -gitlab-api=glpat-xxxx\nenv = GITLAB_API_TOKEN\n")
 	var hostFlag = flag.String("gitlab-url", "", "specify gitlab host\n  example: -gitlab-url=gitlab.example.com\nenv = GITLAB_URL\n")
+	var tokenFlag = flag.String("gitlab-api-token", "", "specify gitlab api token\n  example: -gitlab-api=glpat-xxxx\nenv = GITLAB_API_TOKEN\n")
 
 	flag.Parse()
 

cmd/gogitlabber/main.go

@@ -10,8 +10,11 @@ var includeArchived string
 var gitlabToken string
 var gitlabHost string
 
-// functional vars
-var pullError []string
+var clonedCount int
+var errorCount int
+var pulledCount int 
+var pullError int
+var pullErrorMsg []string
 
 type Repository struct {
 	Name              string `json:"name"`
@@ -31,5 +34,5 @@ func main() {
 
 	// manage found repositories
 	checkoutRepositories(repositories)
-	printPullerror(pullError)
+  printPullError(pullErrorMsg)
 }