Merge branch 'tr/notes-display'

* tr/notes-display:
  git-notes(1): add a section about the meaning of history
  notes: track whether notes_trees were changed at all
  notes: add shorthand --ref to override GIT_NOTES_REF
  commit --amend: copy notes to the new commit
  rebase: support automatic notes copying
  notes: implement helpers needed for note copying during rewrite
  notes: implement 'git notes copy --stdin'
  rebase -i: invoke post-rewrite hook
  rebase: invoke post-rewrite hook
  commit --amend: invoke post-rewrite hook
  Documentation: document post-rewrite hook
  Support showing notes from more than one notes tree
  test-lib: unset GIT_NOTES_REF to stop it from influencing tests

Conflicts:
	git-am.sh
	refs.c
This commit is contained in:
Junio C Hamano
2010-03-24 16:26:43 -07:00
25 changed files with 1366 additions and 33 deletions

View File

@ -416,7 +416,7 @@ Date: Thu Apr 7 15:18:13 2005 -0700
6th
Notes:
Notes (other):
other note
EOF
@ -449,7 +449,139 @@ test_expect_success 'Do not show note when core.notesRef is overridden' '
test_cmp expect-not-other output
'
cat > expect-both << EOF
commit 387a89921c73d7ed72cd94d179c1c7048ca47756
Author: A U Thor <author@example.com>
Date: Thu Apr 7 15:18:13 2005 -0700
6th
Notes:
order test
Notes (other):
other note
commit bd1753200303d0a0344be813e504253b3d98e74d
Author: A U Thor <author@example.com>
Date: Thu Apr 7 15:17:13 2005 -0700
5th
Notes:
replacement for deleted note
EOF
test_expect_success 'Show all notes when notes.displayRef=refs/notes/*' '
GIT_NOTES_REF=refs/notes/commits git notes add \
-m"replacement for deleted note" HEAD^ &&
GIT_NOTES_REF=refs/notes/commits git notes add -m"order test" &&
git config --unset core.notesRef &&
git config notes.displayRef "refs/notes/*" &&
git log -2 > output &&
test_cmp expect-both output
'
test_expect_success 'core.notesRef is implicitly in notes.displayRef' '
git config core.notesRef refs/notes/commits &&
git config notes.displayRef refs/notes/other &&
git log -2 > output &&
test_cmp expect-both output
'
test_expect_success 'notes.displayRef can be given more than once' '
git config --unset core.notesRef &&
git config notes.displayRef refs/notes/commits &&
git config --add notes.displayRef refs/notes/other &&
git log -2 > output &&
test_cmp expect-both output
'
cat > expect-both-reversed << EOF
commit 387a89921c73d7ed72cd94d179c1c7048ca47756
Author: A U Thor <author@example.com>
Date: Thu Apr 7 15:18:13 2005 -0700
6th
Notes (other):
other note
Notes:
order test
EOF
test_expect_success 'notes.displayRef respects order' '
git config core.notesRef refs/notes/other &&
git config --unset-all notes.displayRef &&
git config notes.displayRef refs/notes/commits &&
git log -1 > output &&
test_cmp expect-both-reversed output
'
test_expect_success 'GIT_NOTES_DISPLAY_REF works' '
git config --unset-all core.notesRef &&
git config --unset-all notes.displayRef &&
GIT_NOTES_DISPLAY_REF=refs/notes/commits:refs/notes/other \
git log -2 > output &&
test_cmp expect-both output
'
cat > expect-none << EOF
commit 387a89921c73d7ed72cd94d179c1c7048ca47756
Author: A U Thor <author@example.com>
Date: Thu Apr 7 15:18:13 2005 -0700
6th
commit bd1753200303d0a0344be813e504253b3d98e74d
Author: A U Thor <author@example.com>
Date: Thu Apr 7 15:17:13 2005 -0700
5th
EOF
test_expect_success 'GIT_NOTES_DISPLAY_REF overrides config' '
git config notes.displayRef "refs/notes/*" &&
GIT_NOTES_REF= GIT_NOTES_DISPLAY_REF= git log -2 > output &&
test_cmp expect-none output
'
test_expect_success '--show-notes=* adds to GIT_NOTES_DISPLAY_REF' '
GIT_NOTES_REF= GIT_NOTES_DISPLAY_REF= git log --show-notes=* -2 > output &&
test_cmp expect-both output
'
cat > expect-commits << EOF
commit 387a89921c73d7ed72cd94d179c1c7048ca47756
Author: A U Thor <author@example.com>
Date: Thu Apr 7 15:18:13 2005 -0700
6th
Notes:
order test
EOF
test_expect_success '--no-standard-notes' '
git log --no-standard-notes --show-notes=commits -1 > output &&
test_cmp expect-commits output
'
test_expect_success '--standard-notes' '
git log --no-standard-notes --show-notes=commits \
--standard-notes -2 > output &&
test_cmp expect-both output
'
test_expect_success '--show-notes=ref accumulates' '
git log --show-notes=other --show-notes=commits \
--no-standard-notes -1 > output &&
test_cmp expect-both-reversed output
'
test_expect_success 'Allow notes on non-commits (trees, blobs, tags)' '
git config core.notesRef refs/notes/other &&
echo "Note on a tree" > expect
git notes add -m "Note on a tree" HEAD: &&
git notes show HEAD: > actual &&
@ -473,7 +605,7 @@ Date: Thu Apr 7 15:19:13 2005 -0700
7th
Notes:
Notes (other):
other note
EOF
@ -504,7 +636,7 @@ Date: Thu Apr 7 15:21:13 2005 -0700
9th
Notes:
Notes (other):
yet another note
EOF
@ -534,7 +666,7 @@ Date: Thu Apr 7 15:21:13 2005 -0700
9th
Notes:
Notes (other):
yet another note
$whitespace
yet another note
@ -553,7 +685,7 @@ Date: Thu Apr 7 15:22:13 2005 -0700
10th
Notes:
Notes (other):
other note
EOF
@ -570,7 +702,7 @@ Date: Thu Apr 7 15:22:13 2005 -0700
10th
Notes:
Notes (other):
other note
$whitespace
yet another note
@ -589,7 +721,7 @@ Date: Thu Apr 7 15:23:13 2005 -0700
11th
Notes:
Notes (other):
other note
$whitespace
yet another note
@ -620,7 +752,7 @@ Date: Thu Apr 7 15:23:13 2005 -0700
11th
Notes:
Notes (other):
yet another note
$whitespace
yet another note
@ -645,4 +777,233 @@ test_expect_success 'cannot copy note from object without notes' '
test_must_fail git notes copy HEAD^ HEAD
'
cat > expect << EOF
commit e5d4fb5698d564ab8c73551538ecaf2b0c666185
Author: A U Thor <author@example.com>
Date: Thu Apr 7 15:25:13 2005 -0700
13th
Notes (other):
yet another note
$whitespace
yet another note
commit 7038787dfe22a14c3867ce816dbba39845359719
Author: A U Thor <author@example.com>
Date: Thu Apr 7 15:24:13 2005 -0700
12th
Notes (other):
other note
$whitespace
yet another note
EOF
test_expect_success 'git notes copy --stdin' '
(echo $(git rev-parse HEAD~3) $(git rev-parse HEAD^); \
echo $(git rev-parse HEAD~2) $(git rev-parse HEAD)) |
git notes copy --stdin &&
git log -2 > output &&
test_cmp expect output &&
test "$(git notes list HEAD)" = "$(git notes list HEAD~2)" &&
test "$(git notes list HEAD^)" = "$(git notes list HEAD~3)"
'
cat > expect << EOF
commit 37a0d4cba38afef96ba54a3ea567e6dac575700b
Author: A U Thor <author@example.com>
Date: Thu Apr 7 15:27:13 2005 -0700
15th
commit be28d8b4d9951ad940d229ee3b0b9ee3b1ec273d
Author: A U Thor <author@example.com>
Date: Thu Apr 7 15:26:13 2005 -0700
14th
EOF
test_expect_success 'git notes copy --for-rewrite (unconfigured)' '
test_commit 14th &&
test_commit 15th &&
(echo $(git rev-parse HEAD~3) $(git rev-parse HEAD^); \
echo $(git rev-parse HEAD~2) $(git rev-parse HEAD)) |
git notes copy --for-rewrite=foo &&
git log -2 > output &&
test_cmp expect output
'
cat > expect << EOF
commit 37a0d4cba38afef96ba54a3ea567e6dac575700b
Author: A U Thor <author@example.com>
Date: Thu Apr 7 15:27:13 2005 -0700
15th
Notes (other):
yet another note
$whitespace
yet another note
commit be28d8b4d9951ad940d229ee3b0b9ee3b1ec273d
Author: A U Thor <author@example.com>
Date: Thu Apr 7 15:26:13 2005 -0700
14th
Notes (other):
other note
$whitespace
yet another note
EOF
test_expect_success 'git notes copy --for-rewrite (enabled)' '
git config notes.rewriteMode overwrite &&
git config notes.rewriteRef "refs/notes/*" &&
(echo $(git rev-parse HEAD~3) $(git rev-parse HEAD^); \
echo $(git rev-parse HEAD~2) $(git rev-parse HEAD)) |
git notes copy --for-rewrite=foo &&
git log -2 > output &&
test_cmp expect output
'
test_expect_success 'git notes copy --for-rewrite (disabled)' '
git config notes.rewrite.bar false &&
echo $(git rev-parse HEAD~3) $(git rev-parse HEAD) |
git notes copy --for-rewrite=bar &&
git log -2 > output &&
test_cmp expect output
'
cat > expect << EOF
commit 37a0d4cba38afef96ba54a3ea567e6dac575700b
Author: A U Thor <author@example.com>
Date: Thu Apr 7 15:27:13 2005 -0700
15th
Notes (other):
a fresh note
EOF
test_expect_success 'git notes copy --for-rewrite (overwrite)' '
git notes add -f -m"a fresh note" HEAD^ &&
echo $(git rev-parse HEAD^) $(git rev-parse HEAD) |
git notes copy --for-rewrite=foo &&
git log -1 > output &&
test_cmp expect output
'
test_expect_success 'git notes copy --for-rewrite (ignore)' '
git config notes.rewriteMode ignore &&
echo $(git rev-parse HEAD^) $(git rev-parse HEAD) |
git notes copy --for-rewrite=foo &&
git log -1 > output &&
test_cmp expect output
'
cat > expect << EOF
commit 37a0d4cba38afef96ba54a3ea567e6dac575700b
Author: A U Thor <author@example.com>
Date: Thu Apr 7 15:27:13 2005 -0700
15th
Notes (other):
a fresh note
another fresh note
EOF
test_expect_success 'git notes copy --for-rewrite (append)' '
git notes add -f -m"another fresh note" HEAD^ &&
git config notes.rewriteMode concatenate &&
echo $(git rev-parse HEAD^) $(git rev-parse HEAD) |
git notes copy --for-rewrite=foo &&
git log -1 > output &&
test_cmp expect output
'
cat > expect << EOF
commit 37a0d4cba38afef96ba54a3ea567e6dac575700b
Author: A U Thor <author@example.com>
Date: Thu Apr 7 15:27:13 2005 -0700
15th
Notes (other):
a fresh note
another fresh note
append 1
append 2
EOF
test_expect_success 'git notes copy --for-rewrite (append two to one)' '
git notes add -f -m"append 1" HEAD^ &&
git notes add -f -m"append 2" HEAD^^ &&
(echo $(git rev-parse HEAD^) $(git rev-parse HEAD);
echo $(git rev-parse HEAD^^) $(git rev-parse HEAD)) |
git notes copy --for-rewrite=foo &&
git log -1 > output &&
test_cmp expect output
'
test_expect_success 'git notes copy --for-rewrite (append empty)' '
git notes remove HEAD^ &&
echo $(git rev-parse HEAD^) $(git rev-parse HEAD) |
git notes copy --for-rewrite=foo &&
git log -1 > output &&
test_cmp expect output
'
cat > expect << EOF
commit 37a0d4cba38afef96ba54a3ea567e6dac575700b
Author: A U Thor <author@example.com>
Date: Thu Apr 7 15:27:13 2005 -0700
15th
Notes (other):
replacement note 1
EOF
test_expect_success 'GIT_NOTES_REWRITE_MODE works' '
git notes add -f -m"replacement note 1" HEAD^ &&
echo $(git rev-parse HEAD^) $(git rev-parse HEAD) |
GIT_NOTES_REWRITE_MODE=overwrite git notes copy --for-rewrite=foo &&
git log -1 > output &&
test_cmp expect output
'
cat > expect << EOF
commit 37a0d4cba38afef96ba54a3ea567e6dac575700b
Author: A U Thor <author@example.com>
Date: Thu Apr 7 15:27:13 2005 -0700
15th
Notes (other):
replacement note 2
EOF
test_expect_success 'GIT_NOTES_REWRITE_REF works' '
git config notes.rewriteMode overwrite &&
git notes add -f -m"replacement note 2" HEAD^ &&
git config --unset-all notes.rewriteRef &&
echo $(git rev-parse HEAD^) $(git rev-parse HEAD) |
GIT_NOTES_REWRITE_REF=refs/notes/commits:refs/notes/other \
git notes copy --for-rewrite=foo &&
git log -1 > output &&
test_cmp expect output
'
test_expect_success 'GIT_NOTES_REWRITE_REF overrides config' '
git config notes.rewriteRef refs/notes/other &&
git notes add -f -m"replacement note 3" HEAD^ &&
echo $(git rev-parse HEAD^) $(git rev-parse HEAD) |
GIT_NOTES_REWRITE_REF= git notes copy --for-rewrite=foo &&
git log -1 > output &&
test_cmp expect output
'
test_done