X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=t%2Ft3301-notes.sh;h=1d6cd45b55a2ae2e0a7d6728b04112d1c0f43446;hb=df9930c129d4cfe4d39e5e4688a6a55a2bca0050;hp=714626d2d61ea95465b838595fe9b5e32b8f55b1;hpb=2dd96ea21fb964a6890549c24bdeba42a759f401;p=git.git

diff --git a/t/t3301-notes.sh b/t/t3301-notes.sh
index 714626d2d..1d6cd45b5 100755
--- a/t/t3301-notes.sh
+++ b/t/t3301-notes.sh
@@ -13,11 +13,11 @@ echo "$MSG" > "$1"
 echo "$MSG" >& 2
 EOF
 chmod a+x fake_editor.sh
-VISUAL=./fake_editor.sh
-export VISUAL
+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 edit)
+	(MSG=3 && export MSG && test_must_fail git notes add)
 '
 
 test_expect_success setup '
@@ -33,18 +33,18 @@ test_expect_success setup '
 
 test_expect_success 'need valid notes ref' '
 	(MSG=1 GIT_NOTES_REF=/ && export MSG GIT_NOTES_REF &&
-	 test_must_fail git notes edit) &&
+	 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 edit in refs/heads/' '
+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 edit)
+	 test_must_fail git notes add)
 '
 
-test_expect_success 'refusing to edit in refs/remotes/' '
+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)
@@ -57,8 +57,35 @@ test_expect_success 'handle empty notes gracefully' '
 
 test_expect_success 'create notes' '
 	git config core.notesRef refs/notes/commits &&
-	MSG=b1 git notes edit &&
-	test ! -f .git/new-notes &&
+	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^ &&
@@ -81,6 +108,7 @@ test_expect_success 'show notes' '
 	git log -1 > output &&
 	test_cmp expect output
 '
+
 test_expect_success 'create multi-line notes (setup)' '
 	: > a3 &&
 	git add a3 &&
@@ -88,7 +116,7 @@ test_expect_success 'create multi-line notes (setup)' '
 	git commit -m 3rd &&
 	MSG="b3
 c3c3c3c3
-d3d3d3" git notes edit
+d3d3d3" git notes add
 '
 
 cat > expect-multiline << EOF
@@ -111,19 +139,16 @@ test_expect_success 'show multi-line notes' '
 	git log -2 > output &&
 	test_cmp expect-multiline output
 '
-test_expect_success 'create -m and -F notes (setup)' '
+test_expect_success 'create -F notes (setup)' '
 	: > a4 &&
 	git add a4 &&
 	test_tick &&
 	git commit -m 4th &&
 	echo "xyzzy" > note5 &&
-	git notes edit -m spam -F note5 -m "foo
-bar
-baz"
+	git notes add -F note5
 '
 
-whitespace="    "
-cat > expect-m-and-F << EOF
+cat > expect-F << EOF
 commit 15023535574ded8b1a89052b32673f84cf9582b8
 Author: A U Thor <author@example.com>
 Date:   Thu Apr 7 15:16:13 2005 -0700
@@ -131,21 +156,15 @@ Date:   Thu Apr 7 15:16:13 2005 -0700
     4th
 
 Notes:
-    spam
-$whitespace
     xyzzy
-$whitespace
-    foo
-    bar
-    baz
 EOF
 
-printf "\n" >> expect-m-and-F
-cat expect-multiline >> expect-m-and-F
+printf "\n" >> expect-F
+cat expect-multiline >> expect-F
 
-test_expect_success 'show -m and -F notes' '
+test_expect_success 'show -F notes' '
 	git log -3 > output &&
-	test_cmp expect-m-and-F output
+	test_cmp expect-F output
 '
 
 cat >expect << EOF
@@ -165,13 +184,7 @@ test_expect_success 'git log --pretty=raw does not show notes' '
 cat >>expect <<EOF
 
 Notes:
-    spam
-$whitespace
     xyzzy
-$whitespace
-    foo
-    bar
-    baz
 EOF
 test_expect_success 'git log --show-notes' '
 	git log -1 --pretty=raw --show-notes >output &&
@@ -180,17 +193,17 @@ test_expect_success 'git log --show-notes' '
 
 test_expect_success 'git log --no-notes' '
 	git log -1 --no-notes >output &&
-	! grep spam output
+	! grep xyzzy output
 '
 
 test_expect_success 'git format-patch does not show notes' '
 	git format-patch -1 --stdout >output &&
-	! grep spam output
+	! grep xyzzy output
 '
 
 test_expect_success 'git format-patch --show-notes does show notes' '
 	git format-patch --show-notes -1 --stdout >output &&
-	grep spam output
+	grep xyzzy output
 '
 
 for pretty in \
@@ -203,8 +216,805 @@ do
 	esac
 	test_expect_success "git show $pretty does$not show notes" '
 		git show $p >output &&
-		eval "$negate grep spam 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
+'
+
+cat > expect-combine_m_and_F << EOF
+foo
+
+xyzzy
+
+bar
+
+zyxxy
+
+baz
+EOF
+
+test_expect_success 'create note with combination of -m and -F' '
+	echo "xyzzy" > note_a &&
+	echo "zyxxy" > note_b &&
+	git notes add -m "foo" -F note_a -m "bar" -F note_b -m "baz" &&
+	git notes show > output &&
+	test_cmp expect-combine_m_and_F output
+'
+
+test_expect_success 'remove note with "git notes remove" (setup)' '
+	git notes remove HEAD^ &&
+	git notes remove
+'
+
+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
+'
+
+cat > expect << EOF
+Initial set of notes
+
+More notes appended with git notes append
+EOF
+
+test_expect_success 'append to existing note with "git notes append"' '
+	git notes add -m "Initial set of notes" &&
+	git notes append -m "More notes appended with git notes append" &&
+	git notes show > output &&
+	test_cmp expect output
+'
+
+cat > expect_list << EOF
+c18dc024e14f08d18d14eea0d747ff692d66d6a3 1584215f1d29c65e99c6c6848626553fdd07fd75
+c9c6af7f78bc47490dbf3e822cf2f3c24d4b9061 268048bfb8a1fb38e703baceb8ab235421bf80c5
+4b6ad22357cc8a1296720574b8d2fbc22fab0671 bd1753200303d0a0344be813e504253b3d98e74d
+EOF
+
+test_expect_success '"git notes list" does not expand to "git notes list HEAD"' '
+	git notes list > output &&
+	test_cmp expect_list output
+'
+
+test_expect_success 'appending empty string does not change existing note' '
+	git notes append -m "" &&
+	git notes show > output &&
+	test_cmp expect output
+'
+
+test_expect_success 'git notes append == add when there is no existing note' '
+	git notes remove HEAD &&
+	test_must_fail git notes list HEAD &&
+	git notes append -m "Initial set of notes
+
+More notes appended with git notes append" &&
+	git notes show > output &&
+	test_cmp expect output
+'
+
+test_expect_success 'appending empty string to non-existing note does not create note' '
+	git notes remove HEAD &&
+	test_must_fail git notes list HEAD &&
+	git notes append -m "" &&
+	test_must_fail git notes list HEAD
+'
+
+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):
+    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
+'
+
+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 &&
+	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
+'
+
+cat > expect << EOF
+commit 2ede89468182a62d0bde2583c736089bcf7d7e92
+Author: A U Thor <author@example.com>
+Date:   Thu Apr 7 15:19:13 2005 -0700
+
+    7th
+
+Notes (other):
+    other note
+EOF
+
+test_expect_success 'create note from other note with "git notes add -C"' '
+	: > a7 &&
+	git add a7 &&
+	test_tick &&
+	git commit -m 7th &&
+	git notes add -C $(git notes list HEAD^) &&
+	git log -1 > actual &&
+	test_cmp expect actual &&
+	test "$(git notes list HEAD)" = "$(git notes list HEAD^)"
+'
+
+test_expect_success 'create note from non-existing note with "git notes add -C" fails' '
+	: > a8 &&
+	git add a8 &&
+	test_tick &&
+	git commit -m 8th &&
+	test_must_fail git notes add -C deadbeef &&
+	test_must_fail git notes list HEAD
+'
+
+cat > expect << EOF
+commit 016e982bad97eacdbda0fcbd7ce5b0ba87c81f1b
+Author: A U Thor <author@example.com>
+Date:   Thu Apr 7 15:21:13 2005 -0700
+
+    9th
+
+Notes (other):
+    yet another note
+EOF
+
+test_expect_success 'create note from other note with "git notes add -c"' '
+	: > a9 &&
+	git add a9 &&
+	test_tick &&
+	git commit -m 9th &&
+	MSG="yet another note" git notes add -c $(git notes list HEAD^^) &&
+	git log -1 > actual &&
+	test_cmp expect actual
+'
+
+test_expect_success 'create note from non-existing note with "git notes add -c" fails' '
+	: > a10 &&
+	git add a10 &&
+	test_tick &&
+	git commit -m 10th &&
+	test_must_fail MSG="yet another note" git notes add -c deadbeef &&
+	test_must_fail git notes list HEAD
+'
+
+cat > expect << EOF
+commit 016e982bad97eacdbda0fcbd7ce5b0ba87c81f1b
+Author: A U Thor <author@example.com>
+Date:   Thu Apr 7 15:21:13 2005 -0700
+
+    9th
+
+Notes (other):
+    yet another note
+$whitespace
+    yet another note
+EOF
+
+test_expect_success 'append to note from other note with "git notes append -C"' '
+	git notes append -C $(git notes list HEAD^) HEAD^ &&
+	git log -1 HEAD^ > actual &&
+	test_cmp expect actual
+'
+
+cat > expect << EOF
+commit ffed603236bfa3891c49644257a83598afe8ae5a
+Author: A U Thor <author@example.com>
+Date:   Thu Apr 7 15:22:13 2005 -0700
+
+    10th
+
+Notes (other):
+    other note
+EOF
+
+test_expect_success 'create note from other note with "git notes append -c"' '
+	MSG="other note" git notes append -c $(git notes list HEAD^) &&
+	git log -1 > actual &&
+	test_cmp expect actual
+'
+
+cat > expect << EOF
+commit ffed603236bfa3891c49644257a83598afe8ae5a
+Author: A U Thor <author@example.com>
+Date:   Thu Apr 7 15:22:13 2005 -0700
+
+    10th
+
+Notes (other):
+    other note
+$whitespace
+    yet another note
+EOF
+
+test_expect_success 'append to note from other note with "git notes append -c"' '
+	MSG="yet another note" git notes append -c $(git notes list HEAD) &&
+	git log -1 > actual &&
+	test_cmp expect actual
+'
+
+cat > expect << EOF
+commit 6352c5e33dbcab725fe0579be16aa2ba8eb369be
+Author: A U Thor <author@example.com>
+Date:   Thu Apr 7 15:23:13 2005 -0700
+
+    11th
+
+Notes (other):
+    other note
+$whitespace
+    yet another note
+EOF
+
+test_expect_success 'copy note with "git notes copy"' '
+	: > a11 &&
+	git add a11 &&
+	test_tick &&
+	git commit -m 11th &&
+	git notes copy HEAD^ HEAD &&
+	git log -1 > actual &&
+	test_cmp expect actual &&
+	test "$(git notes list HEAD)" = "$(git notes list HEAD^)"
+'
+
+test_expect_success 'prevent overwrite with "git notes copy"' '
+	test_must_fail git notes copy HEAD~2 HEAD &&
+	git log -1 > actual &&
+	test_cmp expect actual &&
+	test "$(git notes list HEAD)" = "$(git notes list HEAD^)"
+'
+
+cat > expect << EOF
+commit 6352c5e33dbcab725fe0579be16aa2ba8eb369be
+Author: A U Thor <author@example.com>
+Date:   Thu Apr 7 15:23:13 2005 -0700
+
+    11th
+
+Notes (other):
+    yet another note
+$whitespace
+    yet another note
+EOF
+
+test_expect_success 'allow overwrite with "git notes copy -f"' '
+	git notes copy -f HEAD~2 HEAD &&
+	git log -1 > actual &&
+	test_cmp expect actual &&
+	test "$(git notes list HEAD)" = "$(git notes list HEAD~2)"
+'
+
+test_expect_success 'cannot copy note from object without notes' '
+	: > a12 &&
+	git add a12 &&
+	test_tick &&
+	git commit -m 12th &&
+	: > a13 &&
+	git add a13 &&
+	test_tick &&
+	git commit -m 13th &&
+	test_must_fail git notes copy HEAD^ HEAD
+'
+
+cat > expect << EOF
+commit e5d4fb5698d564ab8c73551538ecaf2b0c666185
+Author: A U Thor <author@example.com>
+Date:   Thu Apr 7 15:25:13 2005 -0700
+
+    13th
+
+Notes (other):
+    yet another note
+$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