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git/t/t3301-notes.sh
Johan Herland 7aa4754e55 builtin-notes: Add "add" subcommand for adding notes to objects
"git notes add" is identical to "git notes edit" except that instead of
editing existing notes for a given object, you can only add notes to an
object that currently has none. If "git notes add" finds existing notes
for the given object, the addition is aborted. However, if the new
-f/--force option is used, "git notes add" will _overwrite_ the existing
notes with the new notes contents.

If there is no existing notes for the given object. "git notes add" is
identical to "git notes edit" (i.e. it adds a new note).

The patch includes tests verifying correct behaviour of the new subcommand.

Suggested-by: Joey Hess <joey@kitenet.net>
Improved-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-13 19:36:15 -08:00

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#!/bin/sh
#
# Copyright (c) 2007 Johannes E. Schindelin
#
test_description='Test commit notes'
. ./test-lib.sh
cat > fake_editor.sh << \EOF
echo "$MSG" > "$1"
echo "$MSG" >& 2
EOF
chmod a+x fake_editor.sh
GIT_EDITOR=./fake_editor.sh
export GIT_EDITOR
test_expect_success 'cannot annotate non-existing HEAD' '
(MSG=3 && export MSG && test_must_fail git notes add)
'
test_expect_success setup '
: > a1 &&
git add a1 &&
test_tick &&
git commit -m 1st &&
: > a2 &&
git add a2 &&
test_tick &&
git commit -m 2nd
'
test_expect_success 'need valid notes ref' '
(MSG=1 GIT_NOTES_REF=/ && export MSG GIT_NOTES_REF &&
test_must_fail git notes add) &&
(MSG=2 GIT_NOTES_REF=/ && export MSG GIT_NOTES_REF &&
test_must_fail git notes show)
'
test_expect_success 'refusing to add notes in refs/heads/' '
(MSG=1 GIT_NOTES_REF=refs/heads/bogus &&
export MSG GIT_NOTES_REF &&
test_must_fail git notes add)
'
test_expect_success 'refusing to edit notes in refs/remotes/' '
(MSG=1 GIT_NOTES_REF=refs/remotes/bogus &&
export MSG GIT_NOTES_REF &&
test_must_fail git notes edit)
'
# 1 indicates caught gracefully by die, 128 means git-show barked
test_expect_success 'handle empty notes gracefully' '
git notes show ; test 1 = $?
'
test_expect_success 'create notes' '
git config core.notesRef refs/notes/commits &&
MSG=b4 git notes add &&
test ! -f .git/NOTES_EDITMSG &&
test 1 = $(git ls-tree refs/notes/commits | wc -l) &&
test b4 = $(git notes show) &&
git show HEAD^ &&
test_must_fail git notes show HEAD^
'
test_expect_success 'edit existing notes' '
MSG=b3 git notes edit &&
test ! -f .git/NOTES_EDITMSG &&
test 1 = $(git ls-tree refs/notes/commits | wc -l) &&
test b3 = $(git notes show) &&
git show HEAD^ &&
test_must_fail git notes show HEAD^
'
test_expect_success 'cannot add note where one exists' '
! MSG=b2 git notes add &&
test ! -f .git/NOTES_EDITMSG &&
test 1 = $(git ls-tree refs/notes/commits | wc -l) &&
test b3 = $(git notes show) &&
git show HEAD^ &&
test_must_fail git notes show HEAD^
'
test_expect_success 'can overwrite existing note with "git notes add -f"' '
MSG=b1 git notes add -f &&
test ! -f .git/NOTES_EDITMSG &&
test 1 = $(git ls-tree refs/notes/commits | wc -l) &&
test b1 = $(git notes show) &&
git show HEAD^ &&
test_must_fail git notes show HEAD^
'
cat > expect << EOF
commit 268048bfb8a1fb38e703baceb8ab235421bf80c5
Author: A U Thor <author@example.com>
Date: Thu Apr 7 15:14:13 2005 -0700
2nd
Notes:
b1
EOF
test_expect_success 'show notes' '
! (git cat-file commit HEAD | grep b1) &&
git log -1 > output &&
test_cmp expect output
'
test_expect_success 'create multi-line notes (setup)' '
: > a3 &&
git add a3 &&
test_tick &&
git commit -m 3rd &&
MSG="b3
c3c3c3c3
d3d3d3" git notes add
'
cat > expect-multiline << EOF
commit 1584215f1d29c65e99c6c6848626553fdd07fd75
Author: A U Thor <author@example.com>
Date: Thu Apr 7 15:15:13 2005 -0700
3rd
Notes:
b3
c3c3c3c3
d3d3d3
EOF
printf "\n" >> expect-multiline
cat expect >> expect-multiline
test_expect_success 'show multi-line notes' '
git log -2 > output &&
test_cmp expect-multiline output
'
test_expect_success 'create -F notes (setup)' '
: > a4 &&
git add a4 &&
test_tick &&
git commit -m 4th &&
echo "xyzzy" > note5 &&
git notes add -F note5
'
cat > expect-F << EOF
commit 15023535574ded8b1a89052b32673f84cf9582b8
Author: A U Thor <author@example.com>
Date: Thu Apr 7 15:16:13 2005 -0700
4th
Notes:
xyzzy
EOF
printf "\n" >> expect-F
cat expect-multiline >> expect-F
test_expect_success 'show -F notes' '
git log -3 > output &&
test_cmp expect-F output
'
cat >expect << EOF
commit 15023535574ded8b1a89052b32673f84cf9582b8
tree e070e3af51011e47b183c33adf9736736a525709
parent 1584215f1d29c65e99c6c6848626553fdd07fd75
author A U Thor <author@example.com> 1112912173 -0700
committer C O Mitter <committer@example.com> 1112912173 -0700
4th
EOF
test_expect_success 'git log --pretty=raw does not show notes' '
git log -1 --pretty=raw >output &&
test_cmp expect output
'
cat >>expect <<EOF
Notes:
xyzzy
EOF
test_expect_success 'git log --show-notes' '
git log -1 --pretty=raw --show-notes >output &&
test_cmp expect output
'
test_expect_success 'git log --no-notes' '
git log -1 --no-notes >output &&
! grep xyzzy output
'
test_expect_success 'git format-patch does not show notes' '
git format-patch -1 --stdout >output &&
! grep xyzzy output
'
test_expect_success 'git format-patch --show-notes does show notes' '
git format-patch --show-notes -1 --stdout >output &&
grep xyzzy output
'
for pretty in \
"" --pretty --pretty=raw --pretty=short --pretty=medium \
--pretty=full --pretty=fuller --pretty=format:%s --oneline
do
case "$pretty" in
"") p= not= negate="" ;;
?*) p="$pretty" not=" not" negate="!" ;;
esac
test_expect_success "git show $pretty does$not show notes" '
git show $p >output &&
eval "$negate grep xyzzy output"
'
done
test_expect_success 'create -m notes (setup)' '
: > a5 &&
git add a5 &&
test_tick &&
git commit -m 5th &&
git notes add -m spam -m "foo
bar
baz"
'
whitespace=" "
cat > expect-m << EOF
commit bd1753200303d0a0344be813e504253b3d98e74d
Author: A U Thor <author@example.com>
Date: Thu Apr 7 15:17:13 2005 -0700
5th
Notes:
spam
$whitespace
foo
bar
baz
EOF
printf "\n" >> expect-m
cat expect-F >> expect-m
test_expect_success 'show -m notes' '
git log -4 > output &&
test_cmp expect-m output
'
test_expect_success 'remove note with add -f -F /dev/null (setup)' '
git notes add -f -F /dev/null
'
cat > expect-rm-F << EOF
commit bd1753200303d0a0344be813e504253b3d98e74d
Author: A U Thor <author@example.com>
Date: Thu Apr 7 15:17:13 2005 -0700
5th
EOF
printf "\n" >> expect-rm-F
cat expect-F >> expect-rm-F
test_expect_success 'verify note removal with -F /dev/null' '
git log -4 > output &&
test_cmp expect-rm-F output &&
! git notes show
'
test_expect_success 'do not create empty note with -m "" (setup)' '
git notes add -m ""
'
test_expect_success 'verify non-creation of note with -m ""' '
git log -4 > output &&
test_cmp expect-rm-F output &&
! git notes show
'
test_expect_success 'remove note with "git notes remove" (setup)' '
git notes remove HEAD^
'
cat > expect-rm-remove << EOF
commit bd1753200303d0a0344be813e504253b3d98e74d
Author: A U Thor <author@example.com>
Date: Thu Apr 7 15:17:13 2005 -0700
5th
commit 15023535574ded8b1a89052b32673f84cf9582b8
Author: A U Thor <author@example.com>
Date: Thu Apr 7 15:16:13 2005 -0700
4th
EOF
printf "\n" >> expect-rm-remove
cat expect-multiline >> expect-rm-remove
test_expect_success 'verify note removal with "git notes remove"' '
git log -4 > output &&
test_cmp expect-rm-remove output &&
! git notes show HEAD^
'
cat > expect << EOF
c18dc024e14f08d18d14eea0d747ff692d66d6a3 1584215f1d29c65e99c6c6848626553fdd07fd75
c9c6af7f78bc47490dbf3e822cf2f3c24d4b9061 268048bfb8a1fb38e703baceb8ab235421bf80c5
EOF
test_expect_success 'list notes with "git notes list"' '
git notes list > output &&
test_cmp expect output
'
test_expect_success 'list notes with "git notes"' '
git notes > output &&
test_cmp expect output
'
cat > expect << EOF
c18dc024e14f08d18d14eea0d747ff692d66d6a3
EOF
test_expect_success 'list specific note with "git notes list <object>"' '
git notes list HEAD^^ > output &&
test_cmp expect output
'
cat > expect << EOF
EOF
test_expect_success 'listing non-existing notes fails' '
test_must_fail git notes list HEAD > output &&
test_cmp expect output
'
test_expect_success 'create other note on a different notes ref (setup)' '
: > a6 &&
git add a6 &&
test_tick &&
git commit -m 6th &&
GIT_NOTES_REF="refs/notes/other" git notes add -m "other note"
'
cat > expect-other << EOF
commit 387a89921c73d7ed72cd94d179c1c7048ca47756
Author: A U Thor <author@example.com>
Date: Thu Apr 7 15:18:13 2005 -0700
6th
Notes:
other note
EOF
cat > expect-not-other << EOF
commit 387a89921c73d7ed72cd94d179c1c7048ca47756
Author: A U Thor <author@example.com>
Date: Thu Apr 7 15:18:13 2005 -0700
6th
EOF
test_expect_success 'Do not show note on other ref by default' '
git log -1 > output &&
test_cmp expect-not-other output
'
test_expect_success 'Do show note when ref is given in GIT_NOTES_REF' '
GIT_NOTES_REF="refs/notes/other" git log -1 > output &&
test_cmp expect-other output
'
test_expect_success 'Do show note when ref is given in core.notesRef config' '
git config core.notesRef "refs/notes/other" &&
git log -1 > output &&
test_cmp expect-other output
'
test_expect_success 'Do not show note when core.notesRef is overridden' '
GIT_NOTES_REF="refs/notes/wrong" git log -1 > output &&
test_cmp expect-not-other output
'
test_expect_success 'Allow notes on non-commits (trees, blobs, tags)' '
echo "Note on a tree" > expect
git notes add -m "Note on a tree" HEAD: &&
git notes show HEAD: > actual &&
test_cmp expect actual &&
echo "Note on a blob" > expect
filename=$(git ls-tree --name-only HEAD | head -n1) &&
git notes add -m "Note on a blob" HEAD:$filename &&
git notes show HEAD:$filename > actual &&
test_cmp expect actual &&
echo "Note on a tag" > expect
git tag -a -m "This is an annotated tag" foobar HEAD^ &&
git notes add -m "Note on a tag" foobar &&
git notes show foobar > actual &&
test_cmp expect actual
'
test_done