From 0cf8581e330e7140c9f5c94a53d441187c0f8ff9 Mon Sep 17 00:00:00 2001 From: Junio C Hamano Date: Sat, 30 Aug 2008 07:52:24 -0700 Subject: checkout -m: recreate merge when checking out of unmerged index This teaches git-checkout to recreate a merge out of unmerged index entries while resolving conflicts. With this patch, checking out an unmerged path from the index now have the following possibilities: * Without any option, an attempt to checkout an unmerged path will atomically fail (i.e. no other cleanly-merged paths are checked out either); * With "-f", other cleanly-merged paths are checked out, and unmerged paths are ignored; * With "--ours" or "--theirs, the contents from the specified stage is checked out; * With "-m" (we should add "--merge" as synonym), the 3-way merge is recreated from the staged object names and checked out. Signed-off-by: Junio C Hamano --- t/t7201-co.sh | 63 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 63 insertions(+) (limited to 't') diff --git a/t/t7201-co.sh b/t/t7201-co.sh index c7ae14118..1d4ff6e8d 100755 --- a/t/t7201-co.sh +++ b/t/t7201-co.sh @@ -407,4 +407,67 @@ test_expect_success 'checkout unmerged stage' ' test ztheirside = "z$(cat file)" ' +test_expect_success 'checkout with --merge' ' + rm -f .git/index && + O=$(echo original | git hash-object -w --stdin) && + A=$(echo ourside | git hash-object -w --stdin) && + B=$(echo theirside | git hash-object -w --stdin) && + ( + echo "100644 $A 0 fild" && + echo "100644 $O 1 file" && + echo "100644 $A 2 file" && + echo "100644 $B 3 file" && + echo "100644 $A 0 filf" + ) | git update-index --index-info && + echo "none of the above" >sample && + echo ourside >expect && + cat sample >fild && + cat sample >file && + cat sample >filf && + git checkout -m -- fild file filf && + ( + echo "<<<<<<< ours" + echo ourside + echo "=======" + echo theirside + echo ">>>>>>> theirs" + ) >merged && + test_cmp expect fild && + test_cmp expect filf && + test_cmp merged file +' + +test_expect_success 'checkout with --merge, in diff3 -m style' ' + git config merge.conflictstyle diff3 && + rm -f .git/index && + O=$(echo original | git hash-object -w --stdin) && + A=$(echo ourside | git hash-object -w --stdin) && + B=$(echo theirside | git hash-object -w --stdin) && + ( + echo "100644 $A 0 fild" && + echo "100644 $O 1 file" && + echo "100644 $A 2 file" && + echo "100644 $B 3 file" && + echo "100644 $A 0 filf" + ) | git update-index --index-info && + echo "none of the above" >sample && + echo ourside >expect && + cat sample >fild && + cat sample >file && + cat sample >filf && + git checkout -m -- fild file filf && + ( + echo "<<<<<<< ours" + echo ourside + echo "|||||||" + echo original + echo "=======" + echo theirside + echo ">>>>>>> theirs" + ) >merged && + test_cmp expect fild && + test_cmp expect filf && + test_cmp merged file +' + test_done -- cgit v1.2.1