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80f5a16798
Commit 83bbf9b92e (mergetool--lib: improve support for vimdiff-style tool
variants, 2020-07-29) introduced a regression in the output of `git mergetool
--tool-help` and `git difftool --tool-help` [1].
In function 'show_tool_names' in git-mergetool--lib.sh, we loop over the
supported mergetools and their variants and accumulate them in the variable
'variants', separating them with a literal '\n'.
The code then uses 'echo $variants' to turn these '\n' into newlines, but this
behaviour is not portable, it just happens to work in some shells, like
dash(1)'s 'echo' builtin.
For shells in which 'echo' does not turn '\n' into newlines, the end
result is that the only tools that are shown are the existing variants
(except the last variant alphabetically), since the variants are
separated by actual newlines in '$variants' because of the several
'echo' calls in mergetools/{bc,vimdiff}::list_tool_variants.
Fix this bug by embedding an actual line feed into `variants` in
show_tool_names(). While at it, replace `sort | uniq` by `sort -u`.
To prevent future regressions, add a simple test that checks that a few
known tools are correctly shown (let's avoid counting the total number
of tools to lessen the maintenance burden when new tools are added or if
'--tool-help' learns additional logic, like hiding tools depending on
the current platform).
[1] https://lore.kernel.org/git/CADtb9DyozjgAsdFYL8fFBEWmq7iz4=prZYVUdH9W-J5CKVS4OA@mail.gmail.com/
Reported-by: Philippe Blain <levraiphilippeblain@gmail.com>
Based-on-patch-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Philippe Blain <levraiphilippeblain@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
817 lines
26 KiB
Bash
Executable file
817 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 &&
|
|
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 &&
|
|
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 "$(git ls-files -u)" &&
|
|
yes "" | git mergetool file1 file2 spaced\ name subdir/file3 &&
|
|
yes "" | git mergetool both &&
|
|
yes "d" | git mergetool file11 file12 &&
|
|
yes "l" | git mergetool submod &&
|
|
git submodule update -N &&
|
|
echo "not a submodule" >expect &&
|
|
test_cmp expect submod &&
|
|
output="$(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 &&
|
|
yes "r" | git mergetool submod &&
|
|
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 "$(git ls-files -u)" &&
|
|
yes "" | git mergetool file1 file2 spaced\ name subdir/file3 &&
|
|
yes "" | git mergetool both &&
|
|
yes "d" | git mergetool file11 file12 &&
|
|
yes "l" | git mergetool submod &&
|
|
echo "master submodule" >expect &&
|
|
test_cmp expect submod/bar &&
|
|
git submodule update -N &&
|
|
echo "master submodule" >expect &&
|
|
test_cmp expect submod/bar &&
|
|
output="$(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 "$(git ls-files -u)" &&
|
|
test ! -e submod.orig &&
|
|
yes "r" | git mergetool submod &&
|
|
test -d submod.orig &&
|
|
echo "not a submodule" >expect &&
|
|
test_cmp expect submod.orig/file16 &&
|
|
rm -r submod.orig &&
|
|
mv submod-movedaside/.git submod &&
|
|
( cd submod && git clean -f && git reset --hard ) &&
|
|
git submodule update -N &&
|
|
echo "master submodule" >expect &&
|
|
test_cmp expect submod/bar &&
|
|
git reset --hard &&
|
|
rm -rf submod-movedaside &&
|
|
|
|
git checkout -b test$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_expect_success 'mergetool --tool-help shows recognized tools' '
|
|
# Check a few known tools are correctly shown
|
|
git mergetool --tool-help >mergetools &&
|
|
grep vimdiff mergetools &&
|
|
grep vimdiff3 mergetools &&
|
|
grep gvimdiff2 mergetools &&
|
|
grep araxis mergetools &&
|
|
grep xxdiff mergetools &&
|
|
grep meld mergetools
|
|
'
|
|
|
|
test_done
|