feat(git): add missing implementations of methods (commit, amend and get branch name)

Author: Rodrigonavarro23

git/git.go

@@ -1,6 +1,15 @@
 package git
 
-import "fmt"
+import (
+	"context"
+	"errors"
+	"fmt"
+	"os"
+	"os/exec"
+	"strings"
+
+	color "github.com/logrusorgru/aurora"
+)
 
 type git struct{}
 
@@ -10,82 +19,56 @@ type Git interface {
 	Amend(message string)
 }
 
+func commit(cmdGit *exec.Cmd, message ...interface{}) {
+	fmt.Println("")
+	fmt.Println(message...)
+	fmt.Println(color.Gray(16-1, "-------------------------------"))
+	fmt.Println("")
+	cmdGit.Stdout = os.Stdout
+	cmdGit.Stderr = os.Stderr
+	err := cmdGit.Run()
+	fmt.Println("")
+	fmt.Println(color.Gray(16-1, "-------------------------------"))
+	if err == nil {
+		fmt.Println(color.Green("Done \U0001F604"))
+	} else {
+		fmt.Println(color.Red("Something went grong \U0001F92F"))
+		os.Exit(2)
+	}
+}
+
 func NewGitWrapper() Git {
 	return &git{}
 }
 
 func (gitInstance *git) CheckWorkspaceChanges() {
-	fmt.Println("check wrokspace")
+	cmdGit := exec.Command("git", "diff", "--cached", "--exit-code")
+	_, err := cmdGit.Output()
+	if err == nil {
+		fmt.Println(color.Red(errors.New("no tracked changes")))
+		fmt.Println(color.Blue("run git add <file> or . 'to track changes'"))
+		os.Exit(1)
+	}
 }
 
 func (gitInstance *git) Commit(message string) {
-	fmt.Println(message)
+	ctx := context.Background()
+	cmdGit := exec.CommandContext(ctx, "git", "commit", "-m", message)
+	commit(cmdGit, "Committing: ", color.Blue(message))
 }
 
 func (gitInstance *git) Amend(message string) {
-	fmt.Println("amend")
+	ctx := context.Background()
+	cmdGit := exec.CommandContext(ctx, "git", "commit", "--amend", "-m", message)
+	commit(cmdGit, "Amending: ", color.Blue(message))
 }
 
-// func checkErr(err error) {
-// 	if err != nil {
-// 		fmt.Println(color.Red(err))
-// 		os.Exit(1)
-// 	}
-// }
-
-// // CheckTree perform a git tree check
-// func CheckTree() {
-// 	cmdGit := exec.Command("git", "diff", "--cached", "--exit-code")
-// 	_, err := cmdGit.Output()
-// 	if err == nil {
-// 		checkErr(errors.New("No changes added to commit"))
-// 	}
-// }
-
-// func commit(cmdGit *exec.Cmd, message ...interface{}) {
-// 	fmt.Println("")
-// 	fmt.Println(message...)
-// 	// fmt.Println(color.Gray("-------------------------------"))
-// 	fmt.Println("")
-// 	cmdGit.Stdout = os.Stdout
-// 	cmdGit.Stderr = os.Stderr
-// 	err := cmdGit.Run()
-// 	fmt.Println("")
-// 	// fmt.Println(color.Gray("-------------------------------"))
-// 	if err == nil {
-// 		fmt.Println(color.Green("Done \U0001F604"))
-// 	} else {
-// 		fmt.Println(color.Red("Something went grong \U0001F92F"))
-// 	}
-
-// 	return
-// }
+func (gitInstance *git) BranchName() string {
+	cmdGit := exec.Command("git", "rev-parse", "--abbrev-ref", "HEAD")
+	branchName, err := cmdGit.Output()
+	if err != nil {
+		return ""
+	}
 
-// // Commit execute commit
-// func Commit(message string) (err error) {
-// 	ctx := context.Background()
-// 	cmdGit := exec.CommandContext(ctx, "git", "commit", "-m", message)
-// 	commit(cmdGit, "Committing: ", color.Blue(message))
-
-// 	return
-// }
-
-// // Amend execute commit amend
-// func Amend(message string) (err error) {
-// 	ctx := context.Background()
-// 	cmdGit := exec.CommandContext(ctx, "git", "commit", "--amend", "-m", message)
-// 	commit(cmdGit, "Amending: ", color.Blue(message))
-
-// 	return
-// }
-
-// // BranchName return current branch name
-// func BranchName() string {
-// 	cmdGit := exec.Command("git", "rev-parse", "--abbrev-ref", "HEAD")
-// 	branchName, err := cmdGit.Output()
-// 	if err != nil {
-// 		return ""
-// 	}
-
-// 	return strings.TrimSuffix(string(branchName), "\n")
-// }
+	return strings.TrimSuffix(string(branchName), "\n")
+}