From: Daan De Meyer <daan.j.demeyer@gmail.com>
Date: Wed, 31 Jan 2024 10:17:32 +0000 (+0100)
Subject: Check if we can write to the cache directory before using it as the workspace
X-Git-Tag: v21~77^2~22
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8c8334d64a03ed1029951cec0bdc344919d6153a;p=thirdparty%2Fmkosi.git

Check if we can write to the cache directory before using it as the workspace
---

diff --git a/mkosi/config.py b/mkosi/config.py
index 769acaee6..51b8985bc 100644
--- a/mkosi/config.py
+++ b/mkosi/config.py
@@ -1296,7 +1296,7 @@ class Config:
         if self.workspace_dir:
             return self.workspace_dir
 
-        if (cache := INVOKING_USER.cache_dir()) and cache != Path("/var/cache/mkosi"):
+        if (cache := INVOKING_USER.cache_dir()) and cache != Path("/var/cache/mkosi") and os.access(cache, os.W_OK):
             return cache
 
         return Path("/var/tmp")