From 4268f099b513d00b4edd673ac609af8b7ea5e2f2 Mon Sep 17 00:00:00 2001
From: Oj <oj@oojmed.com>
Date: Mon, 8 Mar 2021 19:12:41 +0000
Subject: [PATCH] [Caching] Fix updating hash sometimes failing due to cwd bug

---
 src/index.js | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/index.js b/src/index.js
index 36a6738..0ea5d39 100644
--- a/src/index.js
+++ b/src/index.js
@@ -136,8 +136,16 @@ for (const parentRepo of ModuleRepos) {
     //  resetDir(cloneDir);
     //  rmSync(cloneDir, { recursive: true, force: true });
 
-    // if (existsSync(cloneDir)) rmSync(cloneDir, { recursive: true, force: true });
+    if (existsSync(cloneDir)) {
+      process.chdir(cloneDir);
+
+      const currentHash = await new Promise((res) => exec(`git rev-parse HEAD`, (err, stdout) => res(stdout.trim())));
+
+      if (currentHash !== repo[1]) rmSync(cloneDir, { recursive: true, force: true });
+    }
     
+    process.chdir(distDir); // Incase current wd is broken, in which case exec / git crashes
+
     await new Promise((res) => exec(`git clone ${url} ${cloneDir}`, res));
     
     process.chdir(cloneDir);