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![Johannes Schindelin](/assets/img/avatar_default.png)
In9a5315edfd
(Merge branch 'js/patch-mode-in-others-in-c', 2020-02-05), Git acquired a built-in implementation of `git add`'s interactive mode that could be turned on via the config option `add.interactive.useBuiltin`. The first official Git version to support this knob was v2.26.0. In2df2d81ddd
(add -i: use the built-in version when feature.experimental is set, 2020-09-08), this built-in implementation was also enabled via `feature.experimental`. The first version with this change was v2.29.0. More than a year (and very few bug reports) later, it is time to declare the built-in implementation mature and to turn it on by default. We specifically leave the `add.interactive.useBuiltin` configuration in place, to give users an "escape hatch" in the unexpected case should they encounter a previously undetected bug in that implementation. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
134 lines
3.8 KiB
Bash
Executable file
134 lines
3.8 KiB
Bash
Executable file
#!/bin/sh
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test_description='git checkout --patch'
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. ./lib-patch-mode.sh
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if ! test_bool_env GIT_TEST_ADD_I_USE_BUILTIN true && ! test_have_prereq PERL
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then
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skip_all='skipping interactive add tests, PERL not set'
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test_done
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fi
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test_expect_success 'setup' '
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mkdir dir &&
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echo parent > dir/foo &&
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echo dummy > bar &&
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git add bar dir/foo &&
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git commit -m initial &&
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test_tick &&
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test_commit second dir/foo head &&
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set_and_save_state bar bar_work bar_index &&
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save_head
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'
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# note: bar sorts before dir/foo, so the first 'n' is always to skip 'bar'
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test_expect_success 'saying "n" does nothing' '
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set_and_save_state dir/foo work head &&
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test_write_lines n n | git checkout -p &&
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verify_saved_state bar &&
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verify_saved_state dir/foo
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'
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test_expect_success 'git checkout -p' '
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test_write_lines n y | git checkout -p &&
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verify_saved_state bar &&
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verify_state dir/foo head head
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'
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test_expect_success 'git checkout -p with staged changes' '
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set_state dir/foo work index &&
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test_write_lines n y | git checkout -p &&
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verify_saved_state bar &&
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verify_state dir/foo index index
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'
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test_expect_success 'git checkout -p HEAD with NO staged changes: abort' '
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set_and_save_state dir/foo work head &&
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test_write_lines n y n | git checkout -p HEAD &&
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verify_saved_state bar &&
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verify_saved_state dir/foo
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'
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test_expect_success 'git checkout -p HEAD with NO staged changes: apply' '
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test_write_lines n y y | git checkout -p HEAD &&
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verify_saved_state bar &&
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verify_state dir/foo head head
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'
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test_expect_success 'git checkout -p HEAD with change already staged' '
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set_state dir/foo index index &&
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# the third n is to get out in case it mistakenly does not apply
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test_write_lines n y n | git checkout -p HEAD &&
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verify_saved_state bar &&
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verify_state dir/foo head head
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'
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test_expect_success 'git checkout -p HEAD^...' '
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# the third n is to get out in case it mistakenly does not apply
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test_write_lines n y n | git checkout -p HEAD^... &&
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verify_saved_state bar &&
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verify_state dir/foo parent parent
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'
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test_expect_success 'git checkout -p HEAD^' '
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# the third n is to get out in case it mistakenly does not apply
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test_write_lines n y n | git checkout -p HEAD^ &&
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verify_saved_state bar &&
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verify_state dir/foo parent parent
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'
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test_expect_success 'git checkout -p handles deletion' '
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set_state dir/foo work index &&
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rm dir/foo &&
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test_write_lines n y | git checkout -p &&
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verify_saved_state bar &&
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verify_state dir/foo index index
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'
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# The idea in the rest is that bar sorts first, so we always say 'y'
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# first and if the path limiter fails it'll apply to bar instead of
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# dir/foo. There's always an extra 'n' to reject edits to dir/foo in
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# the failure case (and thus get out of the loop).
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test_expect_success 'path limiting works: dir' '
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set_state dir/foo work head &&
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test_write_lines y n | git checkout -p dir &&
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verify_saved_state bar &&
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verify_state dir/foo head head
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'
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test_expect_success 'path limiting works: -- dir' '
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set_state dir/foo work head &&
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test_write_lines y n | git checkout -p -- dir &&
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verify_saved_state bar &&
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verify_state dir/foo head head
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'
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test_expect_success 'path limiting works: HEAD^ -- dir' '
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# the third n is to get out in case it mistakenly does not apply
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test_write_lines y n n | git checkout -p HEAD^ -- dir &&
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verify_saved_state bar &&
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verify_state dir/foo parent parent
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'
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test_expect_success 'path limiting works: foo inside dir' '
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set_state dir/foo work head &&
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# the third n is to get out in case it mistakenly does not apply
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test_write_lines y n n | (cd dir && git checkout -p foo) &&
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verify_saved_state bar &&
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verify_state dir/foo head head
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'
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test_expect_success 'none of this moved HEAD' '
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verify_saved_head
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'
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test_expect_success 'empty tree can be handled' '
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test_when_finished "git reset --hard" &&
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git checkout -p $(test_oid empty_tree) --
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'
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test_done
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