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Diffstat (limited to 't/t7610-mergetool.sh')
| -rwxr-xr-x | t/t7610-mergetool.sh | 863 |
1 files changed, 863 insertions, 0 deletions
diff --git a/t/t7610-mergetool.sh b/t/t7610-mergetool.sh new file mode 100755 index 0000000..7b95702 --- /dev/null +++ b/t/t7610-mergetool.sh @@ -0,0 +1,863 @@ +#!/bin/sh +# +# Copyright (c) 2008 Charles Bailey +# + +test_description='git mergetool + +Testing basic merge tool invocation' + +GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main +export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME + +. ./test-lib.sh + +# All the mergetool test work by checking out a temporary branch based +# off 'branch1' and then merging in main and checking the results of +# running mergetool + +test_expect_success 'setup' ' + test_config rerere.enabled true && + echo main >file1 && + echo main spaced >"spaced name" && + echo main file11 >file11 && + echo main file12 >file12 && + echo main file13 >file13 && + echo main file14 >file14 && + mkdir subdir && + echo main sub >subdir/file3 && + test_create_repo submod && + ( + cd submod && + : >foo && + git add foo && + git commit -m "Add foo" + ) && + git submodule add file:///dev/null submod && + git add file1 "spaced name" file1[1-4] subdir/file3 .gitmodules submod && + git commit -m "add initial versions" && + + git checkout -b branch1 main && + git submodule update -N && + echo branch1 change >file1 && + echo branch1 newfile >file2 && + echo branch1 spaced >"spaced name" && + echo branch1 both added >both && + echo branch1 change file11 >file11 && + echo branch1 change file13 >file13 && + echo branch1 sub >subdir/file3 && + ( + cd submod && + echo branch1 submodule >bar && + git add bar && + git commit -m "Add bar on branch1" && + git checkout -b submod-branch1 + ) && + git add file1 "spaced name" file11 file13 file2 subdir/file3 submod && + git add both && + git rm file12 && + git commit -m "branch1 changes" && + + git checkout -b delete-base branch1 && + mkdir -p a/a && + test_write_lines one two 3 4 >a/a/file.txt && + git add a/a/file.txt && + git commit -m"base file" && + git checkout -b move-to-b delete-base && + mkdir -p b/b && + git mv a/a/file.txt b/b/file.txt && + test_write_lines one two 4 >b/b/file.txt && + git commit -a -m"move to b" && + git checkout -b move-to-c delete-base && + mkdir -p c/c && + git mv a/a/file.txt c/c/file.txt && + test_write_lines one two 3 >c/c/file.txt && + git commit -a -m"move to c" && + + git checkout -b stash1 main && + echo stash1 change file11 >file11 && + git add file11 && + git commit -m "stash1 changes" && + + git checkout -b stash2 main && + echo stash2 change file11 >file11 && + git add file11 && + git commit -m "stash2 changes" && + + git checkout main && + git submodule update -N && + echo main updated >file1 && + echo main new >file2 && + echo main updated spaced >"spaced name" && + echo main both added >both && + echo main updated file12 >file12 && + echo main updated file14 >file14 && + echo main new sub >subdir/file3 && + ( + cd submod && + echo main submodule >bar && + git add bar && + git commit -m "Add bar on main" && + git checkout -b submod-main + ) && + git add file1 "spaced name" file12 file14 file2 subdir/file3 submod && + git add both && + git rm file11 && + git commit -m "main updates" && + + git clean -fdx && + git checkout -b order-file-start main && + echo start >a && + echo start >b && + git add a b && + git commit -m start && + git checkout -b order-file-side1 order-file-start && + echo side1 >a && + echo side1 >b && + git add a b && + git commit -m side1 && + git checkout -b order-file-side2 order-file-start && + echo side2 >a && + echo side2 >b && + git add a b && + git commit -m side2 && + + git config merge.tool mytool && + git config mergetool.mytool.cmd "cat \"\$REMOTE\" >\"\$MERGED\"" && + git config mergetool.mytool.trustExitCode true && + git config mergetool.mybase.cmd "cat \"\$BASE\" >\"\$MERGED\"" && + git config mergetool.mybase.trustExitCode true +' + +test_expect_success 'custom mergetool' ' + test_when_finished "git reset --hard" && + git checkout -b test$test_count branch1 && + git submodule update -N && + test_must_fail git merge main && + yes "" | git mergetool both && + yes "" | git mergetool file1 file1 && + yes "" | git mergetool file2 "spaced name" && + yes "" | git mergetool subdir/file3 && + yes "d" | git mergetool file11 && + yes "d" | git mergetool file12 && + yes "l" | git mergetool submod && + echo "main updated" >expect && + test_cmp expect file1 && + echo "main new" >expect && + test_cmp expect file2 && + echo "main new sub" >expect && + test_cmp expect subdir/file3 && + echo "branch1 submodule" >expect && + test_cmp expect submod/bar && + git commit -m "branch1 resolved with mergetool" +' + +test_expect_success 'gui mergetool' ' + test_config merge.guitool myguitool && + test_config mergetool.myguitool.cmd "(printf \"gui \" && cat \"\$REMOTE\") >\"\$MERGED\"" && + test_config mergetool.myguitool.trustExitCode true && + test_when_finished "git reset --hard" && + git checkout -b test$test_count branch1 && + git submodule update -N && + test_must_fail git merge main && + yes "" | git mergetool --gui both && + yes "" | git mergetool -g file1 file1 && + yes "" | git mergetool --gui file2 "spaced name" && + yes "" | git mergetool --gui subdir/file3 && + yes "d" | git mergetool --gui file11 && + yes "d" | git mergetool --gui file12 && + yes "l" | git mergetool --gui submod && + echo "gui main updated" >expect && + test_cmp expect file1 && + echo "gui main new" >expect && + test_cmp expect file2 && + echo "gui main new sub" >expect && + test_cmp expect subdir/file3 && + echo "branch1 submodule" >expect && + test_cmp expect submod/bar && + git commit -m "branch1 resolved with mergetool" +' + +test_expect_success 'gui mergetool without merge.guitool set falls back to merge.tool' ' + test_when_finished "git reset --hard" && + git checkout -b test$test_count branch1 && + git submodule update -N && + test_must_fail git merge main && + yes "" | git mergetool --gui both && + yes "" | git mergetool -g file1 file1 && + yes "" | git mergetool --gui file2 "spaced name" && + yes "" | git mergetool --gui subdir/file3 && + yes "d" | git mergetool --gui file11 && + yes "d" | git mergetool --gui file12 && + yes "l" | git mergetool --gui submod && + echo "main updated" >expect && + test_cmp expect file1 && + echo "main new" >expect && + test_cmp expect file2 && + echo "main new sub" >expect && + test_cmp expect subdir/file3 && + echo "branch1 submodule" >expect && + test_cmp expect submod/bar && + git commit -m "branch1 resolved with mergetool" +' + +test_expect_success 'mergetool crlf' ' + test_when_finished "git reset --hard" && + # This test_config line must go after the above reset line so that + # core.autocrlf is unconfigured before reset runs. (The + # test_config command uses test_when_finished internally and + # test_when_finished is LIFO.) + test_config core.autocrlf true && + git checkout -b test$test_count branch1 && + test_must_fail git merge main && + yes "" | git mergetool file1 && + yes "" | git mergetool file2 && + yes "" | git mergetool "spaced name" && + yes "" | git mergetool both && + yes "" | git mergetool subdir/file3 && + yes "d" | git mergetool file11 && + yes "d" | git mergetool file12 && + yes "r" | git mergetool submod && + test "$(printf x | cat file1 -)" = "$(printf "main updated\r\nx")" && + test "$(printf x | cat file2 -)" = "$(printf "main new\r\nx")" && + test "$(printf x | cat subdir/file3 -)" = "$(printf "main new sub\r\nx")" && + git submodule update -N && + echo "main submodule" >expect && + test_cmp expect submod/bar && + git commit -m "branch1 resolved with mergetool - autocrlf" +' + +test_expect_success 'mergetool in subdir' ' + test_when_finished "git reset --hard" && + git checkout -b test$test_count branch1 && + git submodule update -N && + ( + cd subdir && + test_must_fail git merge main && + yes "" | git mergetool file3 && + echo "main new sub" >expect && + test_cmp expect file3 + ) +' + +test_expect_success 'mergetool on file in parent dir' ' + test_when_finished "git reset --hard" && + git checkout -b test$test_count branch1 && + git submodule update -N && + ( + cd subdir && + test_must_fail git merge main && + yes "" | git mergetool file3 && + yes "" | git mergetool ../file1 && + yes "" | git mergetool ../file2 ../spaced\ name && + yes "" | git mergetool ../both && + yes "d" | git mergetool ../file11 && + yes "d" | git mergetool ../file12 && + yes "l" | git mergetool ../submod && + echo "main updated" >expect && + test_cmp expect ../file1 && + echo "main new" >expect && + test_cmp expect ../file2 && + echo "branch1 submodule" >expect && + test_cmp expect ../submod/bar && + git commit -m "branch1 resolved with mergetool - subdir" + ) +' + +test_expect_success 'mergetool skips autoresolved' ' + test_when_finished "git reset --hard" && + git checkout -b test$test_count branch1 && + git submodule update -N && + test_must_fail git merge main && + test -n "$(git ls-files -u)" && + yes "d" | git mergetool file11 && + yes "d" | git mergetool file12 && + yes "l" | git mergetool submod && + output="$(git mergetool --no-prompt)" && + test "$output" = "No files need merging" +' + +test_expect_success 'mergetool merges all from subdir (rerere disabled)' ' + test_when_finished "git reset --hard" && + git checkout -b test$test_count branch1 && + test_config rerere.enabled false && + ( + cd subdir && + test_must_fail git merge main && + yes "r" | git mergetool ../submod && + yes "d" "d" | git mergetool --no-prompt && + echo "main updated" >expect && + test_cmp expect ../file1 && + echo "main new" >expect && + test_cmp expect ../file2 && + echo "main new sub" >expect && + test_cmp expect file3 && + ( cd .. && git submodule update -N ) && + echo "main submodule" >expect && + test_cmp expect ../submod/bar && + git commit -m "branch2 resolved by mergetool from subdir" + ) +' + +test_expect_success 'mergetool merges all from subdir (rerere enabled)' ' + test_when_finished "git reset --hard" && + git checkout -b test$test_count branch1 && + test_config rerere.enabled true && + rm -rf .git/rr-cache && + ( + cd subdir && + test_must_fail git merge main && + yes "r" | git mergetool ../submod && + yes "d" "d" | git mergetool --no-prompt && + echo "main updated" >expect && + test_cmp expect ../file1 && + echo "main new" >expect && + test_cmp expect ../file2 && + echo "main new sub" >expect && + test_cmp expect file3 && + ( cd .. && git submodule update -N ) && + echo "main submodule" >expect && + test_cmp expect ../submod/bar && + git commit -m "branch2 resolved by mergetool from subdir" + ) +' + +test_expect_success 'mergetool skips resolved paths when rerere is active' ' + test_when_finished "git reset --hard" && + test_config rerere.enabled true && + rm -rf .git/rr-cache && + git checkout -b test$test_count branch1 && + git submodule update -N && + test_must_fail git merge main && + yes "l" | git mergetool --no-prompt submod && + yes "d" "d" | git mergetool --no-prompt && + git submodule update -N && + output="$(yes "n" | git mergetool --no-prompt)" && + test "$output" = "No files need merging" +' + +test_expect_success 'conflicted stash sets up rerere' ' + test_when_finished "git reset --hard" && + test_config rerere.enabled true && + git checkout stash1 && + echo "Conflicting stash content" >file11 && + git stash && + + git checkout --detach stash2 && + test_must_fail git stash apply && + + test -n "$(git ls-files -u)" && + conflicts="$(git rerere remaining)" && + test "$conflicts" = "file11" && + output="$(git mergetool --no-prompt)" && + test "$output" != "No files need merging" && + + git commit -am "save the stash resolution" && + + git reset --hard stash2 && + test_must_fail git stash apply && + + test -n "$(git ls-files -u)" && + conflicts="$(git rerere remaining)" && + test -z "$conflicts" && + output="$(git mergetool --no-prompt)" && + test "$output" = "No files need merging" +' + +test_expect_success 'mergetool takes partial path' ' + test_when_finished "git reset --hard" && + test_config rerere.enabled false && + git checkout -b test$test_count branch1 && + git submodule update -N && + test_must_fail git merge main && + + yes "" | git mergetool subdir && + + echo "main new sub" >expect && + test_cmp expect subdir/file3 +' + +test_expect_success 'mergetool delete/delete conflict' ' + test_when_finished "git reset --hard" && + git checkout -b test$test_count move-to-c && + test_must_fail git merge move-to-b && + echo d | git mergetool a/a/file.txt && + ! test -f a/a/file.txt && + git reset --hard && + test_must_fail git merge move-to-b && + echo m | git mergetool a/a/file.txt && + test -f b/b/file.txt && + git reset --hard && + test_must_fail git merge move-to-b && + ! echo a | git mergetool a/a/file.txt && + ! test -f a/a/file.txt +' + +test_expect_success 'mergetool produces no errors when keepBackup is used' ' + test_when_finished "git reset --hard" && + git checkout -b test$test_count move-to-c && + test_config mergetool.keepBackup true && + test_must_fail git merge move-to-b && + echo d | git mergetool a/a/file.txt 2>actual && + test_must_be_empty actual && + ! test -d a +' + +test_expect_success 'mergetool honors tempfile config for deleted files' ' + test_when_finished "git reset --hard" && + git checkout -b test$test_count move-to-c && + test_config mergetool.keepTemporaries false && + test_must_fail git merge move-to-b && + echo d | git mergetool a/a/file.txt && + ! test -d a +' + +test_expect_success 'mergetool keeps tempfiles when aborting delete/delete' ' + test_when_finished "git reset --hard" && + test_when_finished "git clean -fdx" && + git checkout -b test$test_count move-to-c && + test_config mergetool.keepTemporaries true && + test_must_fail git merge move-to-b && + ! test_write_lines a n | git mergetool a/a/file.txt && + test -d a/a && + cat >expect <<-\EOF && + file_BASE_.txt + file_LOCAL_.txt + file_REMOTE_.txt + EOF + ls -1 a/a | sed -e "s/[0-9]*//g" >actual && + test_cmp expect actual +' + +test_expect_success 'deleted vs modified submodule' ' + test_when_finished "git reset --hard" && + git checkout -b test$test_count branch1 && + git submodule update -N && + mv submod submod-movedaside && + git rm --cached submod && + git commit -m "Submodule deleted from branch" && + git checkout -b test$test_count.a test$test_count && + test_must_fail git merge main && + test -n "$(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 "main 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 main && + 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 main && + 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$test_count.d main && + git submodule update -N && + test_must_fail git merge test$test_count && + test -n "$(git ls-files -u)" && + yes "" | git mergetool file1 file2 spaced\ name subdir/file3 && + yes "" | git mergetool both && + yes "d" | git mergetool file11 file12 && + yes "l" | git mergetool submod && + echo "main submodule" >expect && + test_cmp expect submod/bar && + git submodule update -N && + echo "main submodule" >expect && + test_cmp expect submod/bar && + output="$(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$test_count.a branch1 && + test_must_fail git merge main && + test -n "$(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 "main 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 main && + 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$test_count.c main && + rmdir submod && mv submod-movedaside submod && + test ! -e submod.orig && + git submodule update -N && + test_must_fail git merge test$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$test_count.d main && + rmdir submod && mv submod.orig submod && + git submodule update -N && + test_must_fail git merge test$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 "main submodule" >expect && + test_cmp expect submod/bar && + git submodule update -N && + echo "main 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$test_count branch1 && + git submodule update -N && + ( + cd subdir && + test_create_repo subdir_module && + ( + cd subdir_module && + : >file15 && + git add file15 && + git commit -m "add initial versions" + ) + ) && + test_when_finished "rm -rf subdir/subdir_module" && + git submodule add file:///dev/null subdir/subdir_module && + git add subdir/subdir_module && + git commit -m "add submodule in subdirectory" && + + git checkout -b test$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 main && + test -n "$(git ls-files -u)" && + yes "l" | git mergetool submod && + echo "not a submodule" >expect && + test_cmp expect submod/file16 && + rm -rf submod.orig && + + git reset --hard && + test_must_fail git merge main && + test -n "$(git ls-files -u)" && + test ! -e submod.orig && + if test "$GIT_TEST_MERGE_ALGORITHM" = ort + then + yes "r" | git mergetool submod~main && + git mv submod submod.orig && + git mv submod~main submod + else + yes "r" | git mergetool submod + fi && + test -d submod.orig && + echo "not a submodule" >expect && + test_cmp expect submod.orig/file16 && + rm -r submod.orig && + mv submod-movedaside/.git submod && + ( cd submod && git clean -f && git reset --hard ) && + git submodule update -N && + echo "main submodule" >expect && + test_cmp expect submod/bar && + git reset --hard && + rm -rf submod-movedaside && + + git checkout -b test$test_count.c main && + 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 "main 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 main && + ( 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$test_count branch1 && + test_must_fail git merge main && + git mergetool --no-prompt --tool mybase -- both && + test_must_be_empty both +' + +test_expect_success 'custom commands override built-ins' ' + test_when_finished "git reset --hard" && + git checkout -b test$test_count branch1 && + test_config mergetool.defaults.cmd "cat \"\$REMOTE\" >\"\$MERGED\"" && + test_config mergetool.defaults.trustExitCode true && + test_must_fail git merge main && + git mergetool --no-prompt --tool defaults -- both && + echo main 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$test_count branch1 && + test_config mergetool.writeToTemp false && + test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && + test_config mergetool.myecho.trustExitCode true && + test_must_fail git merge main && + git mergetool --no-prompt --tool myecho -- both >actual && + grep ^\./both_LOCAL_ actual +' + +test_lazy_prereq MKTEMP ' + tempdir=$(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$test_count branch1 && + test_config mergetool.writeToTemp true && + test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && + test_config mergetool.myecho.trustExitCode true && + test_must_fail git merge main && + git mergetool --no-prompt --tool myecho -- both >actual && + ! grep ^\./both_LOCAL_ actual && + grep /both_LOCAL_ actual +' + +test_expect_success 'diff.orderFile configuration is honored' ' + test_when_finished "git reset --hard" && + git checkout -b test$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$test_count order-file-side2 && + test_config diff.orderFile order-file && + test_config mergetool.myecho.cmd "echo \"\$LOCAL\"" && + test_config mergetool.myecho.trustExitCode true && + echo b >order-file && + echo a >>order-file && + test_must_fail git merge order-file-side1 && + cat >expect <<-\EOF && + Merging: + a + b + EOF + git mergetool -O/dev/null --no-prompt --tool myecho >output && + git grep --no-index -h -A2 Merging: output >actual && + test_cmp expect actual && + git reset --hard && + + git config --unset diff.orderFile && + test_must_fail git merge order-file-side1 && + cat >expect <<-\EOF && + Merging: + b + a + EOF + git mergetool -Oorder-file --no-prompt --tool myecho >output && + git grep --no-index -h -A2 Merging: output >actual && + test_cmp expect actual +' + +test_expect_success 'mergetool --tool-help shows recognized tools' ' + # Check a few known tools are correctly shown + git mergetool --tool-help >mergetools && + grep vimdiff mergetools && + grep vimdiff3 mergetools && + grep gvimdiff2 mergetools && + grep araxis mergetools && + grep xxdiff mergetools && + grep meld mergetools +' + +test_expect_success 'mergetool hideResolved' ' + test_config mergetool.hideResolved true && + test_when_finished "git reset --hard" && + git checkout -b test${test_count}_b main && + test_write_lines >file1 base "" a && + git commit -a -m "base" && + test_write_lines >file1 base "" c && + git commit -a -m "remote update" && + git checkout -b test${test_count}_a HEAD~ && + test_write_lines >file1 local "" b && + git commit -a -m "local update" && + test_must_fail git merge test${test_count}_b && + yes "" | git mergetool file1 && + test_write_lines >expect local "" c && + test_cmp expect file1 && + git commit -m "test resolved with mergetool" +' + +test_done |