From e9460a66e0d11b718757cd88eb0c927f2b79e1c8 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Santi=20B=C3=A9jar?= <santi@agolina.net>
Date: Fri, 12 Jun 2009 00:39:19 +0200
Subject: [PATCH] parse-remote: support default reflist in
get_remote_merge_branch
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Expand get_remote_merge_branch to compute the tracking branch to merge
when called without arguments (or only the remote name). This allows
"git pull --rebase" without arguments (default upstream branch) to
work with a rebased upstream. With explicit arguments it already worked.
Also add a test to check for this case.
Signed-off-by: Santi Béjar <santi@agolina.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
git-parse-remote.sh | 8 +++++++-
t/t5520-pull.sh | 14 ++++++++++++++
2 files changed, 21 insertions(+), 1 deletion(-)
diff --git a/git-parse-remote.sh b/git-parse-remote.sh
index a991564b95..75e1254640 100755
--- a/git-parse-remote.sh
+++ b/git-parse-remote.sh
@@ -232,7 +232,13 @@ get_remote_refs_for_fetch () {
get_remote_merge_branch () {
case "$#" in
0|1)
- die "internal error: get-remote-merge-branch." ;;
+ origin="$1"
+ default=$(get_default_remote)
+ test -z "$origin" && origin=$default
+ curr_branch=$(git symbolic-ref -q HEAD)
+ [ "$origin" = "$default" ] &&
+ echo $(git for-each-ref --format='%(upstream)' $curr_branch)
+ ;;
*)
repo=$1
shift
diff --git a/t/t5520-pull.sh b/t/t5520-pull.sh
index 725771fac1..c5a2e66a09 100755
--- a/t/t5520-pull.sh
+++ b/t/t5520-pull.sh
@@ -92,20 +92,34 @@ test_expect_success '--rebase with rebased upstream' '
git remote add -f me . &&
git checkout copy &&
+ git tag copy-orig &&
git reset --hard HEAD^ &&
echo conflicting modification > file &&
git commit -m conflict file &&
git checkout to-rebase &&
echo file > file2 &&
git commit -m to-rebase file2 &&
+ git tag to-rebase-orig &&
git pull --rebase me copy &&
test "conflicting modification" = "$(cat file)" &&
test file = $(cat file2)
'
+test_expect_success '--rebase with rebased default upstream' '
+
+ git update-ref refs/remotes/me/copy copy-orig &&
+ git checkout --track -b to-rebase2 me/copy &&
+ git reset --hard to-rebase-orig &&
+ git pull --rebase &&
+ test "conflicting modification" = "$(cat file)" &&
+ test file = $(cat file2)
+
+'
+
test_expect_success 'pull --rebase dies early with dirty working directory' '
+ git checkout to-rebase &&
git update-ref refs/remotes/me/copy copy^ &&
COPY=$(git rev-parse --verify me/copy) &&
git rebase --onto $COPY copy &&
--
2.40.0