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#!/bin/sh
#
# Copyright (c) 2009 Erick Mattos
#
test_description='git commit --reset-author'
. ./test-lib.sh
author_header () {
git cat-file commit "$1" |
sed -n -e '/^$/q' -e '/^author /p'
}
message_body () {
git cat-file commit "$1" |
sed -e '1,/^$/d'
}
test_expect_success '-C option copies authorship and message' '
echo "Initial" >foo &&
git add foo &&
test_tick &&
git commit -m "Initial Commit" --author Frigate\ \<flying@over.world\> &&
git tag Initial &&
echo "Test 1" >>foo &&
test_tick &&
git commit -a -C Initial &&
author_header Initial >expect &&
author_header HEAD >actual &&
test_cmp expect actual &&
message_body Initial >expect &&
message_body HEAD >actual &&
test_cmp expect actual
'
test_expect_success '-C option copies only the message with --reset-author' '
echo "Test 2" >>foo &&
test_tick &&
git commit -a -C Initial --reset-author &&
echo "author $GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL> $GIT_AUTHOR_DATE" >expect &&
author_header HEAD >actual &&
test_cmp expect actual &&
message_body Initial >expect &&
message_body HEAD >actual &&
test_cmp expect actual
'
test_expect_success '-c option copies authorship and message' '
echo "Test 3" >>foo &&
test_tick &&
EDITOR=: VISUAL=: git commit -a -c Initial &&
author_header Initial >expect &&
author_header HEAD >actual &&
test_cmp expect actual
'
test_expect_success '-c option copies only the message with --reset-author' '
echo "Test 4" >>foo &&
test_tick &&
EDITOR=: VISUAL=: git commit -a -c Initial --reset-author &&
echo "author $GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL> $GIT_AUTHOR_DATE" >expect &&
author_header HEAD >actual &&
test_cmp expect actual &&
message_body Initial >expect &&
message_body HEAD >actual &&
test_cmp expect actual
'
test_expect_success '--amend option copies authorship' '
git checkout Initial &&
echo "Test 5" >>foo &&
test_tick &&
git commit -a --amend -m "amend test" &&
author_header Initial >expect &&
author_header HEAD >actual &&
test_cmp expect actual &&
echo "amend test" >expect &&
message_body HEAD >actual &&
test_cmp expect actual
'
sha1_file() {
echo "$*" | sed "s#..#.git/objects/&/#"
}
remove_object() {
rm -f $(sha1_file "$*")
}
test_expect_success '--amend option with empty author' '
git cat-file commit Initial >tmp &&
sed "s/author [^<]* </author </" tmp >empty-author &&
sha=$(git hash-object -t commit -w empty-author) &&
test_when_finished "remove_object $sha" &&
git checkout $sha &&
test_when_finished "git checkout Initial" &&
echo "Empty author test" >>foo &&
test_tick &&
test_must_fail git commit -a -m "empty author" --amend 2>err &&
grep "empty ident" err
'
test_expect_success '--amend option with missing author' '
git cat-file commit Initial >tmp &&
sed "s/author [^<]* </author </" tmp >malformed &&
sha=$(git hash-object -t commit -w malformed) &&
test_when_finished "remove_object $sha" &&
git checkout $sha &&
test_when_finished "git checkout Initial" &&
echo "Missing author test" >>foo &&
test_tick &&
test_must_fail git commit -a -m "malformed author" --amend 2>err &&
grep "empty ident" err
'
test_expect_success '--reset-author makes the commit ours even with --amend option' '
git checkout Initial &&
echo "Test 6" >>foo &&
test_tick &&
git commit -a --reset-author -m "Changed again" --amend &&
echo "author $GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL> $GIT_AUTHOR_DATE" >expect &&
author_header HEAD >actual &&
test_cmp expect actual &&
echo "Changed again" >expect &&
message_body HEAD >actual &&
test_cmp expect actual
'
test_expect_success '--reset-author and --author are mutually exclusive' '
git checkout Initial &&
echo "Test 7" >>foo &&
test_tick &&
test_must_fail git commit -a --reset-author --author="Xyzzy <frotz@nitfol.xz>"
'
test_expect_success '--reset-author should be rejected without -c/-C/--amend' '
git checkout Initial &&
echo "Test 7" >>foo &&
test_tick &&
test_must_fail git commit -a --reset-author -m done
'
test_expect_success 'commit respects CHERRY_PICK_HEAD and MERGE_MSG' '
echo "cherry-pick 1a" >>foo &&
test_tick &&
git commit -am "cherry-pick 1" --author="Cherry <cherry@pick.er>" &&
git tag cherry-pick-head &&
git rev-parse cherry-pick-head >.git/CHERRY_PICK_HEAD &&
echo "This is a MERGE_MSG" >.git/MERGE_MSG &&
echo "cherry-pick 1b" >>foo &&
test_tick &&
git commit -a &&
author_header cherry-pick-head >expect &&
author_header HEAD >actual &&
test_cmp expect actual &&
echo "This is a MERGE_MSG" >expect &&
message_body HEAD >actual &&
test_cmp expect actual
'
test_expect_success '--reset-author with CHERRY_PICK_HEAD' '
git rev-parse cherry-pick-head >.git/CHERRY_PICK_HEAD &&
echo "cherry-pick 2" >>foo &&
test_tick &&
git commit -am "cherry-pick 2" --reset-author &&
echo "author $GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL> $GIT_AUTHOR_DATE" >expect &&
author_header HEAD >actual &&
test_cmp expect actual
'
test_done