From 8fbf766f85616730173e9d1e85776126732e7b15 Mon Sep 17 00:00:00 2001
From: Akira <matyapiro31@gmail.com>
Date: Thu, 8 Oct 2020 13:30:07 +0900
Subject: [PATCH] add environment variable GIT_DIR

git will search `.git` dir on `GIT_DIR` if specified, so I add this to the code.
---
 src/utils/find-hooks-dir.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/utils/find-hooks-dir.js b/src/utils/find-hooks-dir.js
index e1655fd49..c691006ff 100644
--- a/src/utils/find-hooks-dir.js
+++ b/src/utils/find-hooks-dir.js
@@ -5,6 +5,10 @@ const path = require('path')
 const findParent = require('./find-parent')
 
 function findHooksDir(dir) {
+  // ENV GIT_DIR expects the location of .git
+  if (process.env.GIT_DIR) {
+    return path.resolve(dir, process.env.GIT_DIR)
+  }
   if (dir) {
     let gitDir = path.join(dir, '.git')
     if (!fs.existsSync(gitDir)) {