From 6ba2d9de3d85408e6d9ebc32a00a4df2194693e1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marc=20Cornell=C3=A0?= <marc.cornella@live.com>
Date: Wed, 11 Mar 2020 14:17:41 +0100
Subject: [PATCH] updater: use `git config` instead of `git -c` for git <
 v1.7.2

Fixes #8732
---
 tools/upgrade.sh | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/tools/upgrade.sh b/tools/upgrade.sh
index 9ecaed2ef..6d0a46637 100644
--- a/tools/upgrade.sh
+++ b/tools/upgrade.sh
@@ -30,6 +30,9 @@ git config core.autocrlf false
 git config fsck.zeroPaddedFilemode ignore
 git config fetch.fsck.zeroPaddedFilemode ignore
 git config receive.fsck.zeroPaddedFilemode ignore
+# autostash on rebase (#7172)
+resetAutoStash=$(git config --bool rebase.autoStash 2>&1)
+git config rebase.autoStash true
 
 # Update upstream remote to ohmyzsh org
 remote=$(git remote -v | awk '/https:\/\/github\.com\/robbyrussell\/oh-my-zsh\.git/{ print $1; exit }')
@@ -38,7 +41,7 @@ if [ -n "$remote" ]; then
 fi
 
 printf "${BLUE}%s${NORMAL}\n" "Updating Oh My Zsh"
-if git -c rebase.autoStash=true pull --rebase --stat origin master
+if git pull --rebase --stat origin master
 then
   printf '%s' "$GREEN"
   printf '%s\n' '         __                                     __   '
@@ -53,3 +56,9 @@ then
 else
   printf "${RED}%s${NORMAL}\n" 'There was an error updating. Try again later?'
 fi
+
+# Unset git-config values set just for the upgrade
+case "$resetAutoStash" in
+  "") git config --unset rebase.autoStash ;;
+  *) git config rebase.autoStash "$resetAutoStash" ;;
+esac