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![Jay Soffian](/assets/img/avatar_default.png)
Previously the user was advised to use commit -c CHERRY_PICK_HEAD after a conflicting cherry-pick. While this would preserve the original commit's authorship, it would sadly discard cherry-pick's carefully crafted MERGE_MSG (which contains the list of conflicts as well as the original commit-id in the case of cherry-pick -x). On the other hand, if a bare 'commit' were performed, it would preserve the MERGE_MSG while resetting the authorship. In other words, there was no way to simultaneously take the authorship from CHERRY_PICK_HEAD and the commit message from MERGE_MSG. This change fixes that situation. A bare 'commit' will now take the authorship from CHERRY_PICK_HEAD and the commit message from MERGE_MSG. If the user wishes to reset authorship, that must now be done explicitly via --reset-author. A side-benefit of passing commit authorship along this way is that we can eliminate redundant authorship parsing code from revert.c. (Also removed an unused include from revert.c) Signed-off-by: Jay Soffian <jaysoffian@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
190 lines
5.1 KiB
Bash
Executable file
190 lines
5.1 KiB
Bash
Executable file
#!/bin/sh
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#
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# Copyright (c) 2009 Erick Mattos
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#
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test_description='git commit --reset-author'
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. ./test-lib.sh
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author_header () {
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git cat-file commit "$1" |
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sed -n -e '/^$/q' -e '/^author /p'
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}
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message_body () {
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git cat-file commit "$1" |
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sed -e '1,/^$/d'
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}
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test_expect_success '-C option copies authorship and message' '
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echo "Initial" >foo &&
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git add foo &&
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test_tick &&
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git commit -m "Initial Commit" --author Frigate\ \<flying@over.world\> &&
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git tag Initial &&
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echo "Test 1" >>foo &&
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test_tick &&
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git commit -a -C Initial &&
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author_header Initial >expect &&
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author_header HEAD >actual &&
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test_cmp expect actual &&
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message_body Initial >expect &&
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message_body HEAD >actual &&
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test_cmp expect actual
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'
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test_expect_success '-C option copies only the message with --reset-author' '
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echo "Test 2" >>foo &&
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test_tick &&
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git commit -a -C Initial --reset-author &&
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echo "author $GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL> $GIT_AUTHOR_DATE" >expect &&
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author_header HEAD >actual &&
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test_cmp expect actual &&
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message_body Initial >expect &&
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message_body HEAD >actual &&
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test_cmp expect actual
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'
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test_expect_success '-c option copies authorship and message' '
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echo "Test 3" >>foo &&
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test_tick &&
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EDITOR=: VISUAL=: git commit -a -c Initial &&
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author_header Initial >expect &&
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author_header HEAD >actual &&
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test_cmp expect actual
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'
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test_expect_success '-c option copies only the message with --reset-author' '
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echo "Test 4" >>foo &&
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test_tick &&
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EDITOR=: VISUAL=: git commit -a -c Initial --reset-author &&
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echo "author $GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL> $GIT_AUTHOR_DATE" >expect &&
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author_header HEAD >actual &&
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test_cmp expect actual &&
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message_body Initial >expect &&
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message_body HEAD >actual &&
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test_cmp expect actual
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'
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test_expect_success '--amend option copies authorship' '
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git checkout Initial &&
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echo "Test 5" >>foo &&
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test_tick &&
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git commit -a --amend -m "amend test" &&
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author_header Initial >expect &&
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author_header HEAD >actual &&
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echo "amend test" >expect &&
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message_body HEAD >actual &&
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test_cmp expect actual
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'
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sha1_file() {
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echo "$*" | sed "s#..#.git/objects/&/#"
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}
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remove_object() {
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rm -f $(sha1_file "$*")
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}
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no_reflog() {
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cp .git/config .git/config.saved &&
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echo "[core] logallrefupdates = false" >>.git/config &&
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test_when_finished "mv -f .git/config.saved .git/config" &&
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if test -e .git/logs
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then
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mv .git/logs . &&
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test_when_finished "mv logs .git/"
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fi
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}
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test_expect_success '--amend option with empty author' '
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git cat-file commit Initial >tmp &&
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sed "s/author [^<]* </author </" tmp >empty-author &&
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no_reflog &&
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sha=$(git hash-object -t commit -w empty-author) &&
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test_when_finished "remove_object $sha" &&
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git checkout $sha &&
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test_when_finished "git checkout Initial" &&
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echo "Empty author test" >>foo &&
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test_tick &&
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test_must_fail git commit -a -m "empty author" --amend 2>err &&
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grep "empty ident" err
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'
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test_expect_success '--amend option with missing author' '
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git cat-file commit Initial >tmp &&
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sed "s/author [^<]* </author </" tmp >malformed &&
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no_reflog &&
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sha=$(git hash-object -t commit -w malformed) &&
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test_when_finished "remove_object $sha" &&
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git checkout $sha &&
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test_when_finished "git checkout Initial" &&
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echo "Missing author test" >>foo &&
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test_tick &&
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test_must_fail git commit -a -m "malformed author" --amend 2>err &&
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grep "empty ident" err
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'
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test_expect_success '--reset-author makes the commit ours even with --amend option' '
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git checkout Initial &&
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echo "Test 6" >>foo &&
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test_tick &&
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git commit -a --reset-author -m "Changed again" --amend &&
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echo "author $GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL> $GIT_AUTHOR_DATE" >expect &&
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author_header HEAD >actual &&
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test_cmp expect actual &&
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echo "Changed again" >expect &&
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message_body HEAD >actual &&
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test_cmp expect actual
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'
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test_expect_success '--reset-author and --author are mutually exclusive' '
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git checkout Initial &&
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echo "Test 7" >>foo &&
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test_tick &&
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test_must_fail git commit -a --reset-author --author="Xyzzy <frotz@nitfol.xz>"
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'
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test_expect_success '--reset-author should be rejected without -c/-C/--amend' '
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git checkout Initial &&
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echo "Test 7" >>foo &&
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test_tick &&
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test_must_fail git commit -a --reset-author -m done
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'
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test_expect_success 'commit respects CHERRY_PICK_HEAD and MERGE_MSG' '
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echo "cherry-pick 1a" >>foo &&
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test_tick &&
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git commit -am "cherry-pick 1" --author="Cherry <cherry@pick.er>" &&
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git tag cherry-pick-head &&
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git rev-parse cherry-pick-head >.git/CHERRY_PICK_HEAD &&
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echo "This is a MERGE_MSG" >.git/MERGE_MSG &&
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echo "cherry-pick 1b" >>foo &&
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test_tick &&
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git commit -a &&
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author_header cherry-pick-head >expect &&
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author_header HEAD >actual &&
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test_cmp expect actual &&
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echo "This is a MERGE_MSG" >expect &&
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message_body HEAD >actual &&
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test_cmp expect actual
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'
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test_expect_success '--reset-author with CHERRY_PICK_HEAD' '
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git rev-parse cherry-pick-head >.git/CHERRY_PICK_HEAD &&
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echo "cherry-pick 2" >>foo &&
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test_tick &&
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git commit -am "cherry-pick 2" --reset-author &&
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echo "author $GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL> $GIT_AUTHOR_DATE" >expect &&
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author_header HEAD >actual &&
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test_cmp expect actual
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'
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test_done
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