iterating

1 files changed, 42 insertions, 24 deletions

diff --git a/main.go b/main.go
index e08022c..99dd21d 100644
--- a/main.go
+++ b/main.go
@@ -1,39 +1,57 @@
 package main
 
 import (
-//	"io/ioutil"
+	"io/ioutil"
 	"log"
-	"os"
 	"os/exec"
+	"syscall"
 )
 
 func main() {
-	repo := "/home/isacikgoz/git/gitbatch/"
-	argstr := []string{ "-C", repo, "status"}
+	repo := "/Users/ibrahim/git"
+	FindRepos(repo)
+}
+
+func FindRepos(directory string) []string {
+	var gitRepositories []string
+	files, err := ioutil.ReadDir(directory)
 
-	out, err := exec.Command("git", argstr...).Output()
 	if err != nil {
 		log.Fatal(err)
-		os.Exit(1)
 	}
-	log.Println(string(out))
-	
-//	files, err := ioutil.ReadDir("/home/isacikgoz/git")
-//	if err != nil {
-//  		log.Fatal(err)
-//	}
-//
-//	for _, f := range files {
-//		log.Println(f.Name())
-//	}
+
+	for _, f := range files {
+		if IsRepo((directory + "/" + f.Name())) == true {
+			log.Println(f.Name() + " is a git repository")
+		}
+	}
+	return gitRepositories
 }
 
-//func FindGitRepositories(directory string) []string, err {
-//	[]string gitRepositories
-//	files, err := ioutil.ReadDir(directory)
-//		for _, f := range files {
-//		log.Println(f.Name())
-//	}
-//	return files, err
-//}
+func IsRepo(directory string) bool {
+
+	argstr := []string{ "-C", directory, "status"}
+
+	cmd := exec.Command("git", argstr...)
+
+	if err := cmd.Start(); err != nil {
+		log.Fatalf("cmd.Start: %v")
+	}
+
+	if err := cmd.Wait(); err != nil {
+		if exiterr, ok := err.(*exec.ExitError); ok {
+			// The program has exited with an exit code != 0
+
+			// Do nothing
+			if status, ok := exiterr.Sys().(syscall.WaitStatus); ok {
+				log.Printf(directory + " is not a git repository, git command return code: %d", status.ExitStatus())
+			}
+		} else {
+			log.Fatalf("cmd.Wait: %v", err)
+		}
+	} else {
+		return true
+	}
+	return false
+}