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authorJunio C Hamano <gitster@pobox.com>2010-01-06 12:32:02 -0800
committerJunio C Hamano <gitster@pobox.com>2010-01-06 13:49:41 -0800
commit6d6f9acc5db0dfae94ef22c9ecbcf7df00f84399 (patch)
tree9ab2abbacbbde004913e683c0d1d4644684c4b21 /t/t7201-co.sh
parent3273ebc759ee44fa22026d2882d56010742c6797 (diff)
downloadgit-6d6f9acc5db0dfae94ef22c9ecbcf7df00f84399.tar.gz
checkout -m path: fix recreating conflicts
We should tell ll_merge() that the 3-way merge between stages #2 and #3 is an outermost merge, not a virtual-ancestor creation. Back when this code was originally written, users couldn't write custom merge drivers easily, so the bug didn't matter, but these days it does. Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 't/t7201-co.sh')
-rwxr-xr-xt/t7201-co.sh57
1 files changed, 57 insertions, 0 deletions
diff --git a/t/t7201-co.sh b/t/t7201-co.sh
index 0e21632f19..3214ad29e1 100755
--- a/t/t7201-co.sh
+++ b/t/t7201-co.sh
@@ -534,4 +534,61 @@ test_expect_success 'failing checkout -b should not break working tree' '
'
+(
+ echo "#!$SHELL_PATH"
+ cat <<\EOF
+O=$1 A=$2 B=$3
+cat "$A" >.tmp
+exec >"$A"
+echo '<<<<<<< filfre-theirs'
+cat "$B"
+echo '||||||| filfre-common'
+cat "$O"
+echo '======='
+cat ".tmp"
+echo '>>>>>>> filfre-ours'
+rm -f .tmp
+exit 1
+EOF
+) >filfre.sh
+chmod +x filfre.sh
+
+test_expect_success 'custom merge driver with checkout -m' '
+ git reset --hard &&
+
+ git config merge.filfre.driver "./filfre.sh %O %A %B" &&
+ git config merge.filfre.name "Feel-free merge driver" &&
+ git config merge.filfre.recursive binary &&
+ echo "arm merge=filfre" >.gitattributes &&
+
+ git checkout -b left &&
+ echo neutral >arm &&
+ git add arm .gitattributes &&
+ test_tick &&
+ git commit -m neutral &&
+ git branch right &&
+
+ echo left >arm &&
+ test_tick &&
+ git commit -a -m left &&
+ git checkout right &&
+
+ echo right >arm &&
+ test_tick &&
+ git commit -a -m right &&
+
+ test_must_fail git merge left &&
+ (
+ for t in filfre-common left right
+ do
+ grep $t arm || exit 1
+ done
+ exit 0
+ ) &&
+
+ mv arm expect &&
+ git checkout -m arm &&
+ test_cmp expect arm
+'
+
test_done