From: Oleg Broytman <phd@phdru.name>
Date: Tue, 4 Aug 2020 15:20:27 +0000 (+0300)
Subject: Feat(fix-detached-head): Get branch from superproject
X-Git-Url: https://git.phdru.name/?p=git-scripts.git;a=commitdiff_plain;h=0a8706b3269a0fbeadd07ad87bc31a73ac54c519

Feat(fix-detached-head): Get branch from superproject

Get the branch from the superproject's `.gitmodules`.
---

diff --git a/detached-head/fix-detached-head b/detached-head/fix-detached-head
index 7be050a..bb75941 100755
--- a/detached-head/fix-detached-head
+++ b/detached-head/fix-detached-head
@@ -6,6 +6,11 @@ pwd
 
 declare -a branches
 branches=(`git branch --points-at=HEAD | tail -n +2`)
+
+if [ "${#branches[*]}" -eq 0 ]; then
+   branches=(`git config -f $toplevel/.gitmodules --get submodule.$name.branch`)
+fi
+
 if [ "${#branches[*]}" -eq 0 ]; then
    branches=(`git branch --points-at=HEAD -r | sed 's!^ *origin/!!'`)
 fi