Add function for creating dirs for cloned repos

pkg/repo.go

@@ -1,6 +1,9 @@
 package pkg
 
 import (
+	"os"
+	"path"
+
 	"github.com/pkg/errors"
 
 	git "github.com/libgit2/git2go/v30"
@@ -76,3 +79,13 @@ func (r *Repo) Fetch() error {
 
 	return nil
 }
+
+func MakeDir(repoRoot, repoPath string) (string, error) {
+	dir := path.Join(repoRoot, repoPath)
+	err := os.MkdirAll(dir, 0775)
+	if err != nil {
+		return "", errors.Wrap(err, "Failed creating repo directory")
+	}
+
+	return dir, nil
+}

pkg/repo_test.go

@@ -1,6 +1,9 @@
 package pkg
 
-import "testing"
+import (
+	"os"
+	"testing"
+)
 
 func TestFetch(t *testing.T) {
 	// Create origin repo with a single commit in master
@@ -43,3 +46,18 @@ func TestFetch(t *testing.T) {
 		t.Errorf("Master should not be ahead")
 	}
 }
+
+func TestMakeDir(t *testing.T) {
+	repoRoot := newTempDir(t)
+	repoPath := "github.com/grdl/git-get"
+
+	dir, err := MakeDir(repoRoot, repoPath)
+	checkFatal(t, err)
+
+	stat, err := os.Stat(dir)
+	checkFatal(t, err)
+
+	if !stat.IsDir() {
+		t.Errorf("Path is not a directory: %s", dir)
+	}
+}