From d047154e7b2ab9c7191b0d72484012085051d521 Mon Sep 17 00:00:00 2001
From: Denton Liu <liu.denton@gmail.com>
Date: Wed, 7 Oct 2020 23:44:39 -0700
Subject: [PATCH 1/2] contrib/git-resurrect.sh: indent with tabs

In the git-resurrect script, there are a few lines that are mistakenly
indented with spaces. Replace these lines with tabs.

Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 contrib/git-resurrect.sh | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/contrib/git-resurrect.sh b/contrib/git-resurrect.sh
index 8c171dd959..57a77c03f9 100755
--- a/contrib/git-resurrect.sh
+++ b/contrib/git-resurrect.sh
@@ -27,7 +27,7 @@ n,dry-run            don't recreate the branch"
 
 search_reflog () {
 	sed -ne 's~^\([^ ]*\) .*	checkout: moving from '"$1"' .*~\1~p' \
-                < "$GIT_DIR"/logs/HEAD
+		< "$GIT_DIR"/logs/HEAD
 }
 
 search_reflog_merges () {
@@ -41,9 +41,9 @@ _x40="[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]"
 _x40="$_x40$_x40$_x40$_x40$_x40$_x40$_x40$_x40"
 
 search_merges () {
-        git rev-list --all --grep="Merge branch '$1'" \
-                --pretty=tformat:"%P %s" |
-        sed -ne "/^$_x40 \($_x40\) Merge .*/ {s//\1/p;$early_exit}"
+	git rev-list --all --grep="Merge branch '$1'" \
+		--pretty=tformat:"%P %s" |
+	sed -ne "/^$_x40 \($_x40\) Merge .*/ {s//\1/p;$early_exit}"
 }
 
 search_merge_targets () {

From e37eae0c1e13cb418947383f7c803d9463bfa3d7 Mon Sep 17 00:00:00 2001
From: Denton Liu <liu.denton@gmail.com>
Date: Wed, 7 Oct 2020 23:44:40 -0700
Subject: [PATCH 2/2] contrib/git-resurrect.sh: use hash-agnostic OID pattern

Since Git now supports hashes other than SHA-1, the hash length isn't
guaranteed to be 40 characters. Replace $_x40 with a hash-agnostic OID
pattern.

Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 contrib/git-resurrect.sh | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/contrib/git-resurrect.sh b/contrib/git-resurrect.sh
index 57a77c03f9..d843df3afd 100755
--- a/contrib/git-resurrect.sh
+++ b/contrib/git-resurrect.sh
@@ -37,19 +37,18 @@ search_reflog_merges () {
 	)
 }
 
-_x40="[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]"
-_x40="$_x40$_x40$_x40$_x40$_x40$_x40$_x40$_x40"
+oid_pattern=$(git hash-object --stdin </dev/null | sed -e 's/./[0-9a-f]/g')
 
 search_merges () {
 	git rev-list --all --grep="Merge branch '$1'" \
 		--pretty=tformat:"%P %s" |
-	sed -ne "/^$_x40 \($_x40\) Merge .*/ {s//\1/p;$early_exit}"
+	sed -ne "/^$oid_pattern \($oid_pattern\) Merge .*/ {s//\1/p;$early_exit}"
 }
 
 search_merge_targets () {
 	git rev-list --all --grep="Merge branch '[^']*' into $branch\$" \
 		--pretty=tformat:"%H %s" --all |
-	sed -ne "/^\($_x40\) Merge .*/ {s//\1/p;$early_exit} "
+	sed -ne "/^\($oid_pattern\) Merge .*/ {s//\1/p;$early_exit} "
 }
 
 dry_run=