initial

main.go

@@ -0,0 +1,93 @@
+package main
+
+import (
+	"flag"
+	"fmt"
+	"os"
+	"path/filepath"
+	"strings"
+
+	"github.com/go-git/go-git/v5"
+)
+
+const (
+	green = "\033[32m"
+	red   = "\033[31m"
+	reset = "\033[0m"
+)
+
+func getStatus(repoPath string) (git.Status, error) {
+	repo, err := git.PlainOpen(repoPath)
+	if err != nil {
+		return git.Status{}, err
+	}
+	w, err := repo.Worktree()
+	if err != nil {
+		return git.Status{}, err
+	}
+	status, err := w.Status()
+	if err != nil {
+		return git.Status{}, err
+	}
+	return status, nil
+}
+
+func expandTilde(path string) (string, error) {
+	if !strings.HasPrefix(path, "~") {
+		return path, nil
+	}
+	home, err := os.UserHomeDir()
+	if err != nil {
+		return "", err
+	}
+	return filepath.Join(home, path[1:]), nil
+}
+
+func main() {
+	// dirPath := flag.String("dir", ".", "path to directory")
+	flag.Parse()
+
+	args := flag.Args()
+	dir := "."
+	if len(args) > 0 {
+		// log.Fatal("usage: gitcheck <dirpath>")
+		dir = args[0]
+	}
+	path, err := expandTilde(dir)
+	if err != nil {
+		fmt.Println(err)
+	}
+	entries, err := os.ReadDir(path)
+	if err != nil {
+		fmt.Println(err)
+	}
+	for _, d := range entries {
+		cpath := filepath.Join(path, d.Name())
+		// fmt.Println(cpath)
+		// p, err := os.Stat(cpath)
+		if err != nil {
+			// fmt.Println(err)
+			fmt.Println(cpath)
+			continue
+		}
+		// if !p.IsDir() {
+		// 	continue
+		// }
+		status, err := getStatus(cpath)
+		if err != nil {
+			// fmt.Println(err)
+			fmt.Println(cpath)
+			continue
+		}
+		// fmt.Println("----------")
+		// pp.Println(res)
+		// fmt.Printf("%v: %v \n", cpath, res)
+		if !status.IsClean() {
+			fmt.Printf("%s%s (%v)%s\n", green, cpath, len(status), reset)
+			// fmt.Println(status.String())
+		} else {
+			fmt.Println(cpath)
+			// fmt.Printf("%s%s%s\n", red, cpath, reset)
+		}
+	}
+}