Fix errors when target config dir is not a git dir (#44)

LinuxSuRen · Mar 17, 2021 · 46bfc8b · 46bfc8b
1 parent 7d9c73b
commit 46bfc8b
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/cmd/fetch.go b/cmd/fetch.go
@@ -5,6 +5,7 @@ import (
 	"github.com/spf13/cobra"
 	"os"
 	"path"
+	"strings"
 )
 
 func newFetchCmd() (cmd *cobra.Command) {
@@ -42,5 +43,11 @@ func fetchHomeConfig() (err error) {
 			err = execCommand("git", "clone", "https://github.com/LinuxSuRen/hd-home", configDir)
 		}
 	}
+
+	if err != nil && strings.Contains(err.Error(), "exit status 128") {
+		// target directory was created accidentally, remove it then try again
+		_ = os.RemoveAll(configDir)
+		return fetchHomeConfig()
+	}
 	return
 }