From 254e1f09f97bfdf5e117a95103dad3fcd8b3eb5e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Karel=20Ko=C4=8D=C3=AD?= <cynerd@email.cz>
Date: Thu, 26 Nov 2020 12:24:29 +0100
Subject: git: protect against self-merge

---
 shellrc.d/git | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'shellrc.d')

diff --git a/shellrc.d/git b/shellrc.d/git
index 3cf6117..7c34846 100644
--- a/shellrc.d/git
+++ b/shellrc.d/git
@@ -13,11 +13,15 @@ _gitbworktree() {
 gitbmerge() (
 		set -e
 		[ -z "$(git log --grep="^fixup\!" HEAD.."$1")" ] || {
-			echo "First squash fixups!"
+			echo "First squash fixups!" >&2
 			return 1
 		}
 		[ -z "$(git log --grep="^Apply .* suggestion(s) to " HEAD.."$1")" ] || {
-			echo "First squash suggestions!"
+			echo "First squash suggestions!" >&2
+			return 1
+		}
+		[ "$(git rev-parse HEAD)" != "$(git rev-parse "$1")" ] || {
+			echo "Nothing to merge! 🤷" >&2
 			return 1
 		}
 		local wt
-- 
cgit v1.2.3