From d105227b4987b9e743a72b82086b61693e00fb96 Mon Sep 17 00:00:00 2001
From: Simon Ruderich <simon@ruderich.org>
Date: Sat, 7 Jul 2018 08:19:44 +0200
Subject: [PATCH] vcs/gitconfig: support older gits without `stash push`

Broken in 4fc2ad6 ("vcs/gitconfig: replace "stash save" with "stash
push" in aliases", 2018-06-13).
---
 vcs/setup.sh | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/vcs/setup.sh b/vcs/setup.sh
index 8ea39ac..3c04f59 100755
--- a/vcs/setup.sh
+++ b/vcs/setup.sh
@@ -42,6 +42,12 @@ if installed git; then
         sed_i 's/log --patch/log -p/' gitconfig
     fi
 
+    if git stash push -- doesnt-exist 2>&1 \
+            | grep 'usage: git stash list' > /dev/null; then
+        echo 'gitconfig: replacing "stash push" with "stash save"'
+        sed_i 's/stash push/stash save/g' gitconfig
+    fi
+
     # If coloredstderr is used to color stderr then remove the workaround for
     # missing output to stderr.
     if test -n "${LD_PRELOAD:+set}" \
-- 
2.45.2