Add URL parsing function and its unit tests

pkg/url.go

@@ -0,0 +1,28 @@
+package pkg
+
+import (
+	"net/url"
+	"path"
+	"strings"
+
+	"github.com/pkg/errors"
+)
+
+// TODO: maybe use https://github.com/whilp/git-urls?
+
+func URLToPath(rawurl string) (string, error) {
+	parsed, err := url.Parse(rawurl)
+	if err != nil {
+		return "", errors.Wrap(err, "Failed parsing URL")
+	}
+
+	repoHost := strings.Split(parsed.Host, ":")[0]
+
+	repoPath := parsed.Path
+	//repoPath = strings.TrimSuffix(repoPath, ".git/")
+	//repoPath = strings.TrimSuffix(repoPath, ".git")
+
+	localPath := path.Join(repoHost, repoPath)
+	localPath = strings.TrimSuffix(localPath, ".git")
+	return localPath, nil
+}