1 files changed, 3 insertions, 0 deletions
diff --git a/config/services/git/shell-commands/repo/src/lib/is-git-dir.sh b/config/services/git/shell-commands/repo/src/lib/is-git-dir.sh
new file mode 100644
index 0000000..d94f2ba
--- /dev/null
+++ b/config/services/git/shell-commands/repo/src/lib/is-git-dir.sh
@@ -0,0 +1,3 @@
+is-git-dir() {
+    git rev-parse --resolve-git-dir "$1" 2>/dev/null
+}