From: Oleg Broytman <phd@phdru.name>
Date: Tue, 6 Feb 2024 22:16:27 +0000 (+0300)
Subject: Feat(unabsorbgitdirs): Add a sentinel
X-Git-Url: https://git.phdru.name/?p=git-scripts.git;a=commitdiff_plain;h=50a94c682ccd5d2ab4cf2cfe954a10132077e608

Feat(unabsorbgitdirs): Add a sentinel

Check "gitdir:".
---

diff --git a/submodules/unabsorbgitdirs b/submodules/unabsorbgitdirs
index 8625040..76d1c40 100755
--- a/submodules/unabsorbgitdirs
+++ b/submodules/unabsorbgitdirs
@@ -18,6 +18,10 @@ fi
 git config --unset core.worktree
 
 read _gitdir gitpath < .git
+if [ "$_gitdir" != gitdir: ]; then
+    echo "Error: Bad gitlink, aborting" >&2
+    exit 1
+fi
 unset _gitdir
 rm .git
 exec mv "$gitpath" .git
diff --git a/submodules/unabsorbgitdirs-recursive b/submodules/unabsorbgitdirs-recursive
index b6ff9cc..f7427fc 100755
--- a/submodules/unabsorbgitdirs-recursive
+++ b/submodules/unabsorbgitdirs-recursive
@@ -33,6 +33,10 @@ fi
 git config --unset core.worktree
 
 read _gitdir gitpath < .git
+if [ "$_gitdir" != gitdir: ]; then
+    echo "Error: Bad gitlink, aborting" >&2
+    exit 1
+fi
 unset _gitdir
 rm .git
 exec mv "$gitpath" .git