t/t7509-commit.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2009 Erick Mattos
   4 #
   5
   6 test_description='git commit --reset-author'
   7
   8 . ./test-lib.sh
   9
  10 author_header () {
  11         git cat-file commit "$1" |
  12         sed -n -e '/^$/q' -e '/^author /p'
  13 }
  14
  15 message_body () {
  16         git cat-file commit "$1" |
  17         sed -e '1,/^$/d'
  18 }
  19
  20 test_expect_success '-C option copies authorship and message' '
  21         echo "Initial" >foo &&
  22         git add foo &&
  23         test_tick &&
  24         git commit -m "Initial Commit" --author Frigate\ \<flying@over.world\> &&
  25         git tag Initial &&
  26         echo "Test 1" >>foo &&
  27         test_tick &&
  28         git commit -a -C Initial &&
  29         author_header Initial >expect &&
  30         author_header HEAD >actual &&
  31         test_cmp expect actual &&
  32
  33         message_body Initial >expect &&
  34         message_body HEAD >actual &&
  35         test_cmp expect actual
  36 '
  37
  38 test_expect_success '-C option copies only the message with --reset-author' '
  39         echo "Test 2" >>foo &&
  40         test_tick &&
  41         git commit -a -C Initial --reset-author &&
  42         echo "author $GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL> $GIT_AUTHOR_DATE" >expect &&
  43         author_header HEAD >actual &&
  44         test_cmp expect actual &&
  45
  46         message_body Initial >expect &&
  47         message_body HEAD >actual &&
  48         test_cmp expect actual
  49 '
  50
  51 test_expect_success '-c option copies authorship and message' '
  52         echo "Test 3" >>foo &&
  53         test_tick &&
  54         EDITOR=: VISUAL=: git commit -a -c Initial &&
  55         author_header Initial >expect &&
  56         author_header HEAD >actual &&
  57         test_cmp expect actual
  58 '
  59
  60 test_expect_success '-c option copies only the message with --reset-author' '
  61         echo "Test 4" >>foo &&
  62         test_tick &&
  63         EDITOR=: VISUAL=: git commit -a -c Initial --reset-author &&
  64         echo "author $GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL> $GIT_AUTHOR_DATE" >expect &&
  65         author_header HEAD >actual &&
  66         test_cmp expect actual &&
  67
  68         message_body Initial >expect &&
  69         message_body HEAD >actual &&
  70         test_cmp expect actual
  71 '
  72
  73 test_expect_success '--amend option copies authorship' '
  74         git checkout Initial &&
  75         echo "Test 5" >>foo &&
  76         test_tick &&
  77         git commit -a --amend -m "amend test" &&
  78         author_header Initial >expect &&
  79         author_header HEAD >actual &&
  80
  81         echo "amend test" >expect &&
  82         message_body HEAD >actual &&
  83         test_cmp expect actual
  84 '
  85
  86 sha1_file() {
  87         echo "$*" | sed "s#..#.git/objects/&/#"
  88 }
  89 remove_object() {
  90         rm -f $(sha1_file "$*")
  91 }
  92 no_reflog() {
  93         cp .git/config .git/config.saved &&
  94         echo "[core] logallrefupdates = false" >>.git/config &&
  95         test_when_finished "mv -f .git/config.saved .git/config" &&
  96
  97         if test -e .git/logs
  98         then
  99                 mv .git/logs . &&
 100                 test_when_finished "mv logs .git/"
 101         fi
 102 }
 103
 104 test_expect_success '--amend option with empty author' '
 105         git cat-file commit Initial >tmp &&
 106         sed "s/author [^<]* </author  </" tmp >empty-author &&
 107         no_reflog &&
 108         sha=$(git hash-object -t commit -w empty-author) &&
 109         test_when_finished "remove_object $sha" &&
 110         git checkout $sha &&
 111         test_when_finished "git checkout Initial" &&
 112         echo "Empty author test" >>foo &&
 113         test_tick &&
 114         test_must_fail git commit -a -m "empty author" --amend 2>err &&
 115         grep "empty ident" err
 116 '
 117
 118 test_expect_success '--amend option with missing author' '
 119         git cat-file commit Initial >tmp &&
 120         sed "s/author [^<]* </author </" tmp >malformed &&
 121         no_reflog &&
 122         sha=$(git hash-object -t commit -w malformed) &&
 123         test_when_finished "remove_object $sha" &&
 124         git checkout $sha &&
 125         test_when_finished "git checkout Initial" &&
 126         echo "Missing author test" >>foo &&
 127         test_tick &&
 128         test_must_fail git commit -a -m "malformed author" --amend 2>err &&
 129         grep "empty ident" err
 130 '
 131
 132 test_expect_success '--reset-author makes the commit ours even with --amend option' '
 133         git checkout Initial &&
 134         echo "Test 6" >>foo &&
 135         test_tick &&
 136         git commit -a --reset-author -m "Changed again" --amend &&
 137         echo "author $GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL> $GIT_AUTHOR_DATE" >expect &&
 138         author_header HEAD >actual &&
 139         test_cmp expect actual &&
 140
 141         echo "Changed again" >expect &&
 142         message_body HEAD >actual &&
 143         test_cmp expect actual
 144 '
 145
 146 test_expect_success '--reset-author and --author are mutually exclusive' '
 147         git checkout Initial &&
 148         echo "Test 7" >>foo &&
 149         test_tick &&
 150         test_must_fail git commit -a --reset-author --author="Xyzzy <frotz@nitfol.xz>"
 151 '
 152
 153 test_expect_success '--reset-author should be rejected without -c/-C/--amend' '
 154         git checkout Initial &&
 155         echo "Test 7" >>foo &&
 156         test_tick &&
 157         test_must_fail git commit -a --reset-author -m done
 158 '
 159
 160 test_expect_success 'commit respects CHERRY_PICK_HEAD and MERGE_MSG' '
 161         echo "cherry-pick 1a" >>foo &&
 162         test_tick &&
 163         git commit -am "cherry-pick 1" --author="Cherry <cherry@pick.er>" &&
 164         git tag cherry-pick-head &&
 165         git rev-parse cherry-pick-head >.git/CHERRY_PICK_HEAD &&
 166         echo "This is a MERGE_MSG" >.git/MERGE_MSG &&
 167         echo "cherry-pick 1b" >>foo &&
 168         test_tick &&
 169         git commit -a &&
 170         author_header cherry-pick-head >expect &&
 171         author_header HEAD >actual &&
 172         test_cmp expect actual &&
 173
 174         echo "This is a MERGE_MSG" >expect &&
 175         message_body HEAD >actual &&
 176         test_cmp expect actual
 177 '
 178
 179 test_expect_success '--reset-author with CHERRY_PICK_HEAD' '
 180         git rev-parse cherry-pick-head >.git/CHERRY_PICK_HEAD &&
 181         echo "cherry-pick 2" >>foo &&
 182         test_tick &&
 183         git commit -am "cherry-pick 2" --reset-author &&
 184         echo "author $GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL> $GIT_AUTHOR_DATE" >expect &&
 185         author_header HEAD >actual &&
 186         test_cmp expect actual
 187 '
 188
 189 test_done