ef52778708
merge-recursive.c is built on the idea of running unpack_trees() and then "doing minor touch-ups" to get the result. Unfortunately, unpack_trees() was run in an update-as-it-goes mode, leading merge-recursive.c to follow suit and end up with an immediate evaluation and fix-it-up-as-you-go design. Some things like directory/file conflicts are not well representable in the index data structure, and required special extra code to handle. But then when it was discovered that rename/delete conflicts could also be involved in directory/file conflicts, the special directory/file conflict handling code had to be copied to the rename/delete codepath. ...and then it had to be copied for modify/delete, and for rename/rename(1to2) conflicts, ...and yet it still missed some. Further, when it was discovered that there were also file/submodule conflicts and submodule/directory conflicts, we needed to copy the special submodule handling code to all the special cases throughout the codebase. And then it was discovered that our handling of directory/file conflicts was suboptimal because it would create untracked files to store the contents of the conflicting file, which would not be cleaned up if someone were to run a 'git merge --abort' or 'git rebase --abort'. It was also difficult or scary to try to add or remove the index entries corresponding to these files given the directory/file conflict in the index. But changing merge-recursive.c to handle these correctly was a royal pain because there were so many sites in the code with similar but not identical code for handling directory/file/submodule conflicts that would all need to be updated. I have worked hard to push all directory/file/submodule conflict handling in merge-ort through a single codepath, and avoid creating untracked files for storing tracked content (it does record things at alternate paths, but makes sure they have higher-order stages in the index). Since updating merge-recursive is too much work and we don't want to destabilize it, instead update the testsuite to have different expectations for relevant directory/file/submodule conflict tests. Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
832 lines
26 KiB
Bash
Executable File
832 lines
26 KiB
Bash
Executable File
#!/bin/sh
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#
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# Copyright (c) 2008 Charles Bailey
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#
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test_description='git mergetool
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Testing basic merge tool invocation'
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. ./test-lib.sh
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# All the mergetool test work by checking out a temporary branch based
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# off 'branch1' and then merging in master and checking the results of
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# running mergetool
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test_expect_success 'setup' '
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test_config rerere.enabled true &&
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echo master >file1 &&
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echo master spaced >"spaced name" &&
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echo master file11 >file11 &&
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echo master file12 >file12 &&
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echo master file13 >file13 &&
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echo master file14 >file14 &&
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mkdir subdir &&
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echo master sub >subdir/file3 &&
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test_create_repo submod &&
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(
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cd submod &&
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: >foo &&
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git add foo &&
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git commit -m "Add foo"
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) &&
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git submodule add git://example.com/submod submod &&
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git add file1 "spaced name" file1[1-4] subdir/file3 .gitmodules submod &&
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git commit -m "add initial versions" &&
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git checkout -b branch1 master &&
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git submodule update -N &&
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echo branch1 change >file1 &&
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echo branch1 newfile >file2 &&
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echo branch1 spaced >"spaced name" &&
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echo branch1 both added >both &&
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echo branch1 change file11 >file11 &&
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echo branch1 change file13 >file13 &&
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echo branch1 sub >subdir/file3 &&
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(
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cd submod &&
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echo branch1 submodule >bar &&
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git add bar &&
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git commit -m "Add bar on branch1" &&
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git checkout -b submod-branch1
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) &&
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git add file1 "spaced name" file11 file13 file2 subdir/file3 submod &&
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git add both &&
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git rm file12 &&
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git commit -m "branch1 changes" &&
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git checkout -b delete-base branch1 &&
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mkdir -p a/a &&
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test_write_lines one two 3 4 >a/a/file.txt &&
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git add a/a/file.txt &&
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git commit -m"base file" &&
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git checkout -b move-to-b delete-base &&
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mkdir -p b/b &&
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git mv a/a/file.txt b/b/file.txt &&
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test_write_lines one two 4 >b/b/file.txt &&
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git commit -a -m"move to b" &&
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git checkout -b move-to-c delete-base &&
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mkdir -p c/c &&
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git mv a/a/file.txt c/c/file.txt &&
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test_write_lines one two 3 >c/c/file.txt &&
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git commit -a -m"move to c" &&
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git checkout -b stash1 master &&
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echo stash1 change file11 >file11 &&
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git add file11 &&
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git commit -m "stash1 changes" &&
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git checkout -b stash2 master &&
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echo stash2 change file11 >file11 &&
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git add file11 &&
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git commit -m "stash2 changes" &&
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git checkout master &&
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git submodule update -N &&
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echo master updated >file1 &&
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echo master new >file2 &&
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echo master updated spaced >"spaced name" &&
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echo master both added >both &&
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echo master updated file12 >file12 &&
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echo master updated file14 >file14 &&
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echo master new sub >subdir/file3 &&
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(
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cd submod &&
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echo master submodule >bar &&
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git add bar &&
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git commit -m "Add bar on master" &&
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git checkout -b submod-master
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) &&
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git add file1 "spaced name" file12 file14 file2 subdir/file3 submod &&
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git add both &&
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git rm file11 &&
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git commit -m "master updates" &&
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git clean -fdx &&
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git checkout -b order-file-start master &&
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echo start >a &&
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echo start >b &&
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git add a b &&
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git commit -m start &&
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git checkout -b order-file-side1 order-file-start &&
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echo side1 >a &&
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echo side1 >b &&
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git add a b &&
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git commit -m side1 &&
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git checkout -b order-file-side2 order-file-start &&
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echo side2 >a &&
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echo side2 >b &&
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git add a b &&
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git commit -m side2 &&
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git config merge.tool mytool &&
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git config mergetool.mytool.cmd "cat \"\$REMOTE\" >\"\$MERGED\"" &&
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git config mergetool.mytool.trustExitCode true &&
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git config mergetool.mybase.cmd "cat \"\$BASE\" >\"\$MERGED\"" &&
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git config mergetool.mybase.trustExitCode true
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'
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test_expect_success 'custom mergetool' '
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test_when_finished "git reset --hard" &&
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git checkout -b test$test_count branch1 &&
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git submodule update -N &&
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test_must_fail git merge master &&
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yes "" | git mergetool both &&
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yes "" | git mergetool file1 file1 &&
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yes "" | git mergetool file2 "spaced name" &&
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yes "" | git mergetool subdir/file3 &&
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yes "d" | git mergetool file11 &&
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yes "d" | git mergetool file12 &&
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yes "l" | git mergetool submod &&
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echo "master updated" >expect &&
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test_cmp expect file1 &&
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echo "master new" >expect &&
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test_cmp expect file2 &&
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echo "master new sub" >expect &&
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test_cmp expect subdir/file3 &&
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echo "branch1 submodule" >expect &&
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test_cmp expect submod/bar &&
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git commit -m "branch1 resolved with mergetool"
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'
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test_expect_success 'gui mergetool' '
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test_config merge.guitool myguitool &&
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test_config mergetool.myguitool.cmd "(printf \"gui \" && cat \"\$REMOTE\") >\"\$MERGED\"" &&
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test_config mergetool.myguitool.trustExitCode true &&
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test_when_finished "git reset --hard" &&
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git checkout -b test$test_count branch1 &&
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git submodule update -N &&
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test_must_fail git merge master &&
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yes "" | git mergetool --gui both &&
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yes "" | git mergetool -g file1 file1 &&
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yes "" | git mergetool --gui file2 "spaced name" &&
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yes "" | git mergetool --gui subdir/file3 &&
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yes "d" | git mergetool --gui file11 &&
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yes "d" | git mergetool --gui file12 &&
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yes "l" | git mergetool --gui submod &&
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echo "gui master updated" >expect &&
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test_cmp expect file1 &&
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echo "gui master new" >expect &&
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test_cmp expect file2 &&
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echo "gui master new sub" >expect &&
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test_cmp expect subdir/file3 &&
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echo "branch1 submodule" >expect &&
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test_cmp expect submod/bar &&
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git commit -m "branch1 resolved with mergetool"
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'
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test_expect_success 'gui mergetool without merge.guitool set falls back to merge.tool' '
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test_when_finished "git reset --hard" &&
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git checkout -b test$test_count branch1 &&
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git submodule update -N &&
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test_must_fail git merge master &&
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yes "" | git mergetool --gui both &&
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yes "" | git mergetool -g file1 file1 &&
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yes "" | git mergetool --gui file2 "spaced name" &&
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yes "" | git mergetool --gui subdir/file3 &&
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yes "d" | git mergetool --gui file11 &&
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yes "d" | git mergetool --gui file12 &&
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yes "l" | git mergetool --gui submod &&
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echo "master updated" >expect &&
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test_cmp expect file1 &&
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echo "master new" >expect &&
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test_cmp expect file2 &&
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echo "master new sub" >expect &&
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test_cmp expect subdir/file3 &&
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echo "branch1 submodule" >expect &&
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test_cmp expect submod/bar &&
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git commit -m "branch1 resolved with mergetool"
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'
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test_expect_success 'mergetool crlf' '
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test_when_finished "git reset --hard" &&
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# This test_config line must go after the above reset line so that
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# core.autocrlf is unconfigured before reset runs. (The
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# test_config command uses test_when_finished internally and
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# test_when_finished is LIFO.)
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test_config core.autocrlf true &&
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git checkout -b test$test_count branch1 &&
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test_must_fail git merge master &&
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yes "" | git mergetool file1 &&
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yes "" | git mergetool file2 &&
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yes "" | git mergetool "spaced name" &&
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yes "" | git mergetool both &&
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yes "" | git mergetool subdir/file3 &&
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yes "d" | git mergetool file11 &&
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yes "d" | git mergetool file12 &&
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yes "r" | git mergetool submod &&
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test "$(printf x | cat file1 -)" = "$(printf "master updated\r\nx")" &&
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test "$(printf x | cat file2 -)" = "$(printf "master new\r\nx")" &&
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test "$(printf x | cat subdir/file3 -)" = "$(printf "master new sub\r\nx")" &&
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git submodule update -N &&
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echo "master submodule" >expect &&
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test_cmp expect submod/bar &&
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git commit -m "branch1 resolved with mergetool - autocrlf"
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'
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test_expect_success 'mergetool in subdir' '
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test_when_finished "git reset --hard" &&
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git checkout -b test$test_count branch1 &&
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git submodule update -N &&
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(
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cd subdir &&
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test_must_fail git merge master &&
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yes "" | git mergetool file3 &&
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echo "master new sub" >expect &&
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test_cmp expect file3
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)
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'
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test_expect_success 'mergetool on file in parent dir' '
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test_when_finished "git reset --hard" &&
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git checkout -b test$test_count branch1 &&
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git submodule update -N &&
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(
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cd subdir &&
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test_must_fail git merge master &&
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yes "" | git mergetool file3 &&
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yes "" | git mergetool ../file1 &&
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yes "" | git mergetool ../file2 ../spaced\ name &&
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yes "" | git mergetool ../both &&
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yes "d" | git mergetool ../file11 &&
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yes "d" | git mergetool ../file12 &&
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yes "l" | git mergetool ../submod &&
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echo "master updated" >expect &&
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test_cmp expect ../file1 &&
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echo "master new" >expect &&
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test_cmp expect ../file2 &&
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echo "branch1 submodule" >expect &&
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test_cmp expect ../submod/bar &&
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git commit -m "branch1 resolved with mergetool - subdir"
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)
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'
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test_expect_success 'mergetool skips autoresolved' '
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test_when_finished "git reset --hard" &&
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git checkout -b test$test_count branch1 &&
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git submodule update -N &&
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test_must_fail git merge master &&
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test -n "$(git ls-files -u)" &&
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yes "d" | git mergetool file11 &&
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yes "d" | git mergetool file12 &&
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yes "l" | git mergetool submod &&
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output="$(git mergetool --no-prompt)" &&
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test "$output" = "No files need merging"
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'
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test_expect_success 'mergetool merges all from subdir (rerere disabled)' '
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test_when_finished "git reset --hard" &&
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git checkout -b test$test_count branch1 &&
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test_config rerere.enabled false &&
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(
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cd subdir &&
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test_must_fail git merge master &&
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yes "r" | git mergetool ../submod &&
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yes "d" "d" | git mergetool --no-prompt &&
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echo "master updated" >expect &&
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test_cmp expect ../file1 &&
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echo "master new" >expect &&
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test_cmp expect ../file2 &&
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echo "master new sub" >expect &&
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test_cmp expect file3 &&
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( cd .. && git submodule update -N ) &&
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echo "master submodule" >expect &&
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test_cmp expect ../submod/bar &&
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git commit -m "branch2 resolved by mergetool from subdir"
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)
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'
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test_expect_success 'mergetool merges all from subdir (rerere enabled)' '
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test_when_finished "git reset --hard" &&
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git checkout -b test$test_count branch1 &&
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test_config rerere.enabled true &&
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rm -rf .git/rr-cache &&
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(
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cd subdir &&
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test_must_fail git merge master &&
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yes "r" | git mergetool ../submod &&
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yes "d" "d" | git mergetool --no-prompt &&
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echo "master updated" >expect &&
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test_cmp expect ../file1 &&
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echo "master new" >expect &&
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test_cmp expect ../file2 &&
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echo "master new sub" >expect &&
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test_cmp expect file3 &&
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( cd .. && git submodule update -N ) &&
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echo "master submodule" >expect &&
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test_cmp expect ../submod/bar &&
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git commit -m "branch2 resolved by mergetool from subdir"
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)
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'
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test_expect_success 'mergetool skips resolved paths when rerere is active' '
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test_when_finished "git reset --hard" &&
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test_config rerere.enabled true &&
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rm -rf .git/rr-cache &&
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git checkout -b test$test_count branch1 &&
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git submodule update -N &&
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test_must_fail git merge master &&
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yes "l" | git mergetool --no-prompt submod &&
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yes "d" "d" | git mergetool --no-prompt &&
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git submodule update -N &&
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output="$(yes "n" | git mergetool --no-prompt)" &&
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test "$output" = "No files need merging"
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'
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test_expect_success 'conflicted stash sets up rerere' '
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test_when_finished "git reset --hard" &&
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test_config rerere.enabled true &&
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git checkout stash1 &&
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echo "Conflicting stash content" >file11 &&
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git stash &&
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git checkout --detach stash2 &&
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test_must_fail git stash apply &&
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test -n "$(git ls-files -u)" &&
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conflicts="$(git rerere remaining)" &&
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test "$conflicts" = "file11" &&
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output="$(git mergetool --no-prompt)" &&
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test "$output" != "No files need merging" &&
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git commit -am "save the stash resolution" &&
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git reset --hard stash2 &&
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test_must_fail git stash apply &&
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test -n "$(git ls-files -u)" &&
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conflicts="$(git rerere remaining)" &&
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test -z "$conflicts" &&
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output="$(git mergetool --no-prompt)" &&
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test "$output" = "No files need merging"
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'
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test_expect_success 'mergetool takes partial path' '
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test_when_finished "git reset --hard" &&
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test_config rerere.enabled false &&
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git checkout -b test$test_count branch1 &&
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git submodule update -N &&
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test_must_fail git merge master &&
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yes "" | git mergetool subdir &&
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echo "master new sub" >expect &&
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test_cmp expect subdir/file3
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'
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test_expect_success 'mergetool delete/delete conflict' '
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test_when_finished "git reset --hard" &&
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git checkout -b test$test_count move-to-c &&
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test_must_fail git merge move-to-b &&
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echo d | git mergetool a/a/file.txt &&
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! test -f a/a/file.txt &&
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git reset --hard &&
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test_must_fail git merge move-to-b &&
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echo m | git mergetool a/a/file.txt &&
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test -f b/b/file.txt &&
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git reset --hard &&
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test_must_fail git merge move-to-b &&
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! echo a | git mergetool a/a/file.txt &&
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! test -f a/a/file.txt
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'
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test_expect_success 'mergetool produces no errors when keepBackup is used' '
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test_when_finished "git reset --hard" &&
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git checkout -b test$test_count move-to-c &&
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test_config mergetool.keepBackup true &&
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test_must_fail git merge move-to-b &&
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echo d | git mergetool a/a/file.txt 2>actual &&
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test_must_be_empty actual &&
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! test -d a
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'
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test_expect_success 'mergetool honors tempfile config for deleted files' '
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test_when_finished "git reset --hard" &&
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git checkout -b test$test_count move-to-c &&
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test_config mergetool.keepTemporaries false &&
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test_must_fail git merge move-to-b &&
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echo d | git mergetool a/a/file.txt &&
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! test -d a
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'
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test_expect_success 'mergetool keeps tempfiles when aborting delete/delete' '
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test_when_finished "git reset --hard" &&
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test_when_finished "git clean -fdx" &&
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git checkout -b test$test_count move-to-c &&
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test_config mergetool.keepTemporaries true &&
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test_must_fail git merge move-to-b &&
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! test_write_lines a n | git mergetool a/a/file.txt &&
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test -d a/a &&
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cat >expect <<-\EOF &&
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file_BASE_.txt
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file_LOCAL_.txt
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file_REMOTE_.txt
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EOF
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ls -1 a/a | sed -e "s/[0-9]*//g" >actual &&
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test_cmp expect actual
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'
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test_expect_success 'deleted vs modified submodule' '
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test_when_finished "git reset --hard" &&
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git checkout -b test$test_count branch1 &&
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git submodule update -N &&
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mv submod submod-movedaside &&
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git rm --cached submod &&
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git commit -m "Submodule deleted from branch" &&
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git checkout -b test$test_count.a test$test_count &&
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test_must_fail git merge master &&
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test -n "$(git ls-files -u)" &&
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yes "" | git mergetool file1 file2 spaced\ name subdir/file3 &&
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yes "" | git mergetool both &&
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yes "d" | git mergetool file11 file12 &&
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yes "r" | git mergetool submod &&
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rmdir submod && mv submod-movedaside submod &&
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echo "branch1 submodule" >expect &&
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test_cmp expect submod/bar &&
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git submodule update -N &&
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echo "master submodule" >expect &&
|
|
test_cmp expect submod/bar &&
|
|
output="$(git mergetool --no-prompt)" &&
|
|
test "$output" = "No files need merging" &&
|
|
git commit -m "Merge resolved by keeping module" &&
|
|
|
|
mv submod submod-movedaside &&
|
|
git checkout -b test$test_count.b test$test_count &&
|
|
git submodule update -N &&
|
|
test_must_fail git merge master &&
|
|
test -n "$(git ls-files -u)" &&
|
|
yes "" | git mergetool file1 file2 spaced\ name subdir/file3 &&
|
|
yes "" | git mergetool both &&
|
|
yes "d" | git mergetool file11 file12 &&
|
|
yes "l" | git mergetool submod &&
|
|
test ! -e submod &&
|
|
output="$(git mergetool --no-prompt)" &&
|
|
test "$output" = "No files need merging" &&
|
|
git commit -m "Merge resolved by deleting module" &&
|
|
|
|
mv submod-movedaside submod &&
|
|
git checkout -b test$test_count.c master &&
|
|
git submodule update -N &&
|
|
test_must_fail git merge test$test_count &&
|
|
test -n "$(git ls-files -u)" &&
|
|
yes "" | git mergetool file1 file2 spaced\ name subdir/file3 &&
|
|
yes "" | git mergetool both &&
|
|
yes "d" | git mergetool file11 file12 &&
|
|
yes "r" | git mergetool submod &&
|
|
test ! -e submod &&
|
|
test -d submod.orig &&
|
|
git submodule update -N &&
|
|
output="$(git mergetool --no-prompt)" &&
|
|
test "$output" = "No files need merging" &&
|
|
git commit -m "Merge resolved by deleting module" &&
|
|
mv submod.orig submod &&
|
|
|
|
git checkout -b test$test_count.d master &&
|
|
git submodule update -N &&
|
|
test_must_fail git merge test$test_count &&
|
|
test -n "$(git ls-files -u)" &&
|
|
yes "" | git mergetool file1 file2 spaced\ name subdir/file3 &&
|
|
yes "" | git mergetool both &&
|
|
yes "d" | git mergetool file11 file12 &&
|
|
yes "l" | git mergetool submod &&
|
|
echo "master submodule" >expect &&
|
|
test_cmp expect submod/bar &&
|
|
git submodule update -N &&
|
|
echo "master submodule" >expect &&
|
|
test_cmp expect submod/bar &&
|
|
output="$(git mergetool --no-prompt)" &&
|
|
test "$output" = "No files need merging" &&
|
|
git commit -m "Merge resolved by keeping module"
|
|
'
|
|
|
|
test_expect_success 'file vs modified submodule' '
|
|
test_when_finished "git reset --hard" &&
|
|
git checkout -b test$test_count branch1 &&
|
|
git submodule update -N &&
|
|
mv submod submod-movedaside &&
|
|
git rm --cached submod &&
|
|
echo not a submodule >submod &&
|
|
git add submod &&
|
|
git commit -m "Submodule path becomes file" &&
|
|
git checkout -b test$test_count.a branch1 &&
|
|
test_must_fail git merge master &&
|
|
test -n "$(git ls-files -u)" &&
|
|
yes "" | git mergetool file1 file2 spaced\ name subdir/file3 &&
|
|
yes "" | git mergetool both &&
|
|
yes "d" | git mergetool file11 file12 &&
|
|
yes "r" | git mergetool submod &&
|
|
rmdir submod && mv submod-movedaside submod &&
|
|
echo "branch1 submodule" >expect &&
|
|
test_cmp expect submod/bar &&
|
|
git submodule update -N &&
|
|
echo "master submodule" >expect &&
|
|
test_cmp expect submod/bar &&
|
|
output="$(git mergetool --no-prompt)" &&
|
|
test "$output" = "No files need merging" &&
|
|
git commit -m "Merge resolved by keeping module" &&
|
|
|
|
mv submod submod-movedaside &&
|
|
git checkout -b test$test_count.b test$test_count &&
|
|
test_must_fail git merge master &&
|
|
test -n "$(git ls-files -u)" &&
|
|
yes "" | git mergetool file1 file2 spaced\ name subdir/file3 &&
|
|
yes "" | git mergetool both &&
|
|
yes "d" | git mergetool file11 file12 &&
|
|
if test "$GIT_TEST_MERGE_ALGORITHM" = ort
|
|
then
|
|
yes "c" | git mergetool submod~HEAD &&
|
|
git rm submod &&
|
|
git mv submod~HEAD submod
|
|
else
|
|
yes "l" | git mergetool submod
|
|
fi &&
|
|
git submodule update -N &&
|
|
echo "not a submodule" >expect &&
|
|
test_cmp expect submod &&
|
|
output="$(git mergetool --no-prompt)" &&
|
|
test "$output" = "No files need merging" &&
|
|
git commit -m "Merge resolved by keeping file" &&
|
|
|
|
git checkout -b test$test_count.c master &&
|
|
rmdir submod && mv submod-movedaside submod &&
|
|
test ! -e submod.orig &&
|
|
git submodule update -N &&
|
|
test_must_fail git merge test$test_count &&
|
|
test -n "$(git ls-files -u)" &&
|
|
yes "" | git mergetool file1 file2 spaced\ name subdir/file3 &&
|
|
yes "" | git mergetool both &&
|
|
yes "d" | git mergetool file11 file12 &&
|
|
if test "$GIT_TEST_MERGE_ALGORITHM" = ort
|
|
then
|
|
mv submod submod.orig &&
|
|
git rm --cached submod &&
|
|
yes "c" | git mergetool submod~test19 &&
|
|
git mv submod~test19 submod
|
|
else
|
|
yes "r" | git mergetool submod
|
|
fi &&
|
|
test -d submod.orig &&
|
|
git submodule update -N &&
|
|
echo "not a submodule" >expect &&
|
|
test_cmp expect submod &&
|
|
output="$(git mergetool --no-prompt)" &&
|
|
test "$output" = "No files need merging" &&
|
|
git commit -m "Merge resolved by keeping file" &&
|
|
|
|
git checkout -b test$test_count.d master &&
|
|
rmdir submod && mv submod.orig submod &&
|
|
git submodule update -N &&
|
|
test_must_fail git merge test$test_count &&
|
|
test -n "$(git ls-files -u)" &&
|
|
yes "" | git mergetool file1 file2 spaced\ name subdir/file3 &&
|
|
yes "" | git mergetool both &&
|
|
yes "d" | git mergetool file11 file12 &&
|
|
yes "l" | git mergetool submod &&
|
|
if test "$GIT_TEST_MERGE_ALGORITHM" = ort
|
|
then
|
|
yes "d" | git mergetool submod~test19
|
|
fi &&
|
|
echo "master submodule" >expect &&
|
|
test_cmp expect submod/bar &&
|
|
git submodule update -N &&
|
|
echo "master submodule" >expect &&
|
|
test_cmp expect submod/bar &&
|
|
output="$(git mergetool --no-prompt)" &&
|
|
test "$output" = "No files need merging" &&
|
|
git commit -m "Merge resolved by keeping module"
|
|
'
|
|
|
|
test_expect_success 'submodule in subdirectory' '
|
|
test_when_finished "git reset --hard" &&
|
|
git checkout -b test$test_count branch1 &&
|
|
git submodule update -N &&
|
|
(
|
|
cd subdir &&
|
|
test_create_repo subdir_module &&
|
|
(
|
|
cd subdir_module &&
|
|
: >file15 &&
|
|
git add file15 &&
|
|
git commit -m "add initial versions"
|
|
)
|
|
) &&
|
|
test_when_finished "rm -rf subdir/subdir_module" &&
|
|
git submodule add git://example.com/subsubmodule subdir/subdir_module &&
|
|
git add subdir/subdir_module &&
|
|
git commit -m "add submodule in subdirectory" &&
|
|
|
|
git checkout -b test$test_count.a test$test_count &&
|
|
git submodule update -N &&
|
|
(
|
|
cd subdir/subdir_module &&
|
|
git checkout -b super10.a &&
|
|
echo test$test_count.a >file15 &&
|
|
git add file15 &&
|
|
git commit -m "on branch 10.a"
|
|
) &&
|
|
git add subdir/subdir_module &&
|
|
git commit -m "change submodule in subdirectory on test$test_count.a" &&
|
|
|
|
git checkout -b test$test_count.b test$test_count &&
|
|
git submodule update -N &&
|
|
(
|
|
cd subdir/subdir_module &&
|
|
git checkout -b super10.b &&
|
|
echo test$test_count.b >file15 &&
|
|
git add file15 &&
|
|
git commit -m "on branch 10.b"
|
|
) &&
|
|
git add subdir/subdir_module &&
|
|
git commit -m "change submodule in subdirectory on test$test_count.b" &&
|
|
|
|
test_must_fail git merge test$test_count.a &&
|
|
(
|
|
cd subdir &&
|
|
yes "l" | git mergetool subdir_module
|
|
) &&
|
|
echo "test$test_count.b" >expect &&
|
|
test_cmp expect subdir/subdir_module/file15 &&
|
|
git submodule update -N &&
|
|
echo "test$test_count.b" >expect &&
|
|
test_cmp expect subdir/subdir_module/file15 &&
|
|
git reset --hard &&
|
|
git submodule update -N &&
|
|
|
|
test_must_fail git merge test$test_count.a &&
|
|
yes "r" | git mergetool subdir/subdir_module &&
|
|
echo "test$test_count.b" >expect &&
|
|
test_cmp expect subdir/subdir_module/file15 &&
|
|
git submodule update -N &&
|
|
echo "test$test_count.a" >expect &&
|
|
test_cmp expect subdir/subdir_module/file15 &&
|
|
git commit -m "branch1 resolved with mergetool"
|
|
'
|
|
|
|
test_expect_success 'directory vs modified submodule' '
|
|
test_when_finished "git reset --hard" &&
|
|
git checkout -b test$test_count branch1 &&
|
|
mv submod submod-movedaside &&
|
|
git rm --cached submod &&
|
|
mkdir submod &&
|
|
echo not a submodule >submod/file16 &&
|
|
git add submod/file16 &&
|
|
git commit -m "Submodule path becomes directory" &&
|
|
|
|
test_must_fail git merge master &&
|
|
test -n "$(git ls-files -u)" &&
|
|
yes "l" | git mergetool submod &&
|
|
echo "not a submodule" >expect &&
|
|
test_cmp expect submod/file16 &&
|
|
rm -rf submod.orig &&
|
|
|
|
git reset --hard &&
|
|
test_must_fail git merge master &&
|
|
test -n "$(git ls-files -u)" &&
|
|
test ! -e submod.orig &&
|
|
if test "$GIT_TEST_MERGE_ALGORITHM" = ort
|
|
then
|
|
yes "r" | git mergetool submod~master &&
|
|
git mv submod submod.orig &&
|
|
git mv submod~master submod
|
|
else
|
|
yes "r" | git mergetool submod
|
|
fi &&
|
|
test -d submod.orig &&
|
|
echo "not a submodule" >expect &&
|
|
test_cmp expect submod.orig/file16 &&
|
|
rm -r submod.orig &&
|
|
mv submod-movedaside/.git submod &&
|
|
( cd submod && git clean -f && git reset --hard ) &&
|
|
git submodule update -N &&
|
|
echo "master submodule" >expect &&
|
|
test_cmp expect submod/bar &&
|
|
git reset --hard &&
|
|
rm -rf submod-movedaside &&
|
|
|
|
git checkout -b test$test_count.c master &&
|
|
git submodule update -N &&
|
|
test_must_fail git merge test$test_count &&
|
|
test -n "$(git ls-files -u)" &&
|
|
yes "l" | git mergetool submod &&
|
|
git submodule update -N &&
|
|
echo "master submodule" >expect &&
|
|
test_cmp expect submod/bar &&
|
|
|
|
git reset --hard &&
|
|
git submodule update -N &&
|
|
test_must_fail git merge test$test_count &&
|
|
test -n "$(git ls-files -u)" &&
|
|
test ! -e submod.orig &&
|
|
yes "r" | git mergetool submod &&
|
|
echo "not a submodule" >expect &&
|
|
test_cmp expect submod/file16 &&
|
|
|
|
git reset --hard master &&
|
|
( cd submod && git clean -f && git reset --hard ) &&
|
|
git submodule update -N
|
|
'
|
|
|
|
test_expect_success 'file with no base' '
|
|
test_when_finished "git reset --hard" &&
|
|
git checkout -b test$test_count branch1 &&
|
|
test_must_fail git merge master &&
|
|
git mergetool --no-prompt --tool mybase -- both &&
|
|
test_must_be_empty both
|
|
'
|
|
|
|
test_expect_success 'custom commands override built-ins' '
|
|
test_when_finished "git reset --hard" &&
|
|
git checkout -b test$test_count branch1 &&
|
|
test_config mergetool.defaults.cmd "cat \"\$REMOTE\" >\"\$MERGED\"" &&
|
|
test_config mergetool.defaults.trustExitCode true &&
|
|
test_must_fail git merge master &&
|
|
git mergetool --no-prompt --tool defaults -- both &&
|
|
echo master both added >expected &&
|
|
test_cmp expected both
|
|
'
|
|
|
|
test_expect_success 'filenames seen by tools start with ./' '
|
|
test_when_finished "git reset --hard" &&
|
|
git checkout -b test$test_count branch1 &&
|
|
test_config mergetool.writeToTemp false &&
|
|
test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" &&
|
|
test_config mergetool.myecho.trustExitCode true &&
|
|
test_must_fail git merge master &&
|
|
git mergetool --no-prompt --tool myecho -- both >actual &&
|
|
grep ^\./both_LOCAL_ actual
|
|
'
|
|
|
|
test_lazy_prereq MKTEMP '
|
|
tempdir=$(mktemp -d -t foo.XXXXXX) &&
|
|
test -d "$tempdir" &&
|
|
rmdir "$tempdir"
|
|
'
|
|
|
|
test_expect_success MKTEMP 'temporary filenames are used with mergetool.writeToTemp' '
|
|
test_when_finished "git reset --hard" &&
|
|
git checkout -b test$test_count branch1 &&
|
|
test_config mergetool.writeToTemp true &&
|
|
test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" &&
|
|
test_config mergetool.myecho.trustExitCode true &&
|
|
test_must_fail git merge master &&
|
|
git mergetool --no-prompt --tool myecho -- both >actual &&
|
|
! grep ^\./both_LOCAL_ actual &&
|
|
grep /both_LOCAL_ actual
|
|
'
|
|
|
|
test_expect_success 'diff.orderFile configuration is honored' '
|
|
test_when_finished "git reset --hard" &&
|
|
git checkout -b test$test_count order-file-side2 &&
|
|
test_config diff.orderFile order-file &&
|
|
test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" &&
|
|
test_config mergetool.myecho.trustExitCode true &&
|
|
echo b >order-file &&
|
|
echo a >>order-file &&
|
|
test_must_fail git merge order-file-side1 &&
|
|
cat >expect <<-\EOF &&
|
|
Merging:
|
|
b
|
|
a
|
|
EOF
|
|
|
|
# make sure "order-file" that is ambiguous between
|
|
# rev and path is understood correctly.
|
|
git branch order-file HEAD &&
|
|
|
|
git mergetool --no-prompt --tool myecho >output &&
|
|
git grep --no-index -h -A2 Merging: output >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
test_expect_success 'mergetool -Oorder-file is honored' '
|
|
test_when_finished "git reset --hard" &&
|
|
git checkout -b test$test_count order-file-side2 &&
|
|
test_config diff.orderFile order-file &&
|
|
test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" &&
|
|
test_config mergetool.myecho.trustExitCode true &&
|
|
echo b >order-file &&
|
|
echo a >>order-file &&
|
|
test_must_fail git merge order-file-side1 &&
|
|
cat >expect <<-\EOF &&
|
|
Merging:
|
|
a
|
|
b
|
|
EOF
|
|
git mergetool -O/dev/null --no-prompt --tool myecho >output &&
|
|
git grep --no-index -h -A2 Merging: output >actual &&
|
|
test_cmp expect actual &&
|
|
git reset --hard &&
|
|
|
|
git config --unset diff.orderFile &&
|
|
test_must_fail git merge order-file-side1 &&
|
|
cat >expect <<-\EOF &&
|
|
Merging:
|
|
b
|
|
a
|
|
EOF
|
|
git mergetool -Oorder-file --no-prompt --tool myecho >output &&
|
|
git grep --no-index -h -A2 Merging: output >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_done
|