3 USAGE
="(edit [-F <file> | -m <msg>] | show) [commit]"
9 test -z "$GIT_NOTES_REF" && GIT_NOTES_REF
="$(git config core.notesref)"
10 test -z "$GIT_NOTES_REF" && GIT_NOTES_REF
="refs/notes/commits"
17 test "$ACTION" = "edit" || usage
19 if test "$#" = "0"; then
20 die
"error: option -m needs an argument"
22 if [ -z "$MESSAGE" ]; then
33 test "$ACTION" = "edit" || usage
35 if test "$#" = "0"; then
36 die
"error: option -F needs an argument"
38 if [ -z "$MESSAGE" ]; then
57 COMMIT
=$
(git rev-parse
--verify --default HEAD
"$@") ||
58 die
"Invalid commit: $@"
62 if [ "${GIT_NOTES_REF#refs/notes/}" = "$GIT_NOTES_REF" ]; then
63 die
"Refusing to edit notes in $GIT_NOTES_REF (outside of refs/notes/)"
66 MSG_FILE
="$GIT_DIR/new-notes-$COMMIT"
67 GIT_INDEX_FILE
="$MSG_FILE.idx"
71 test -f "$MSG_FILE" && rm "$MSG_FILE"
72 test -f "$GIT_INDEX_FILE" && rm "$GIT_INDEX_FILE"
75 CURRENT_HEAD
=$
(git show-ref
"$GIT_NOTES_REF" | cut
-f 1 -d ' ')
76 if [ -z "$CURRENT_HEAD" ]; then
79 PARENT
="-p $CURRENT_HEAD"
80 git read-tree
"$GIT_NOTES_REF" || die
"Could not read index"
83 if [ -z "$MESSAGE" ]; then
84 GIT_NOTES_REF
= git log
-1 $COMMIT |
sed "s/^/#/" > "$MSG_FILE"
85 if [ ! -z "$CURRENT_HEAD" ]; then
86 git cat-file blob
:$COMMIT >> "$MSG_FILE" 2> /dev
/null
88 core_editor
="$(git config core.editor)"
89 ${GIT_EDITOR:-${core_editor:-${VISUAL:-${EDITOR:-vi}}}} "$MSG_FILE"
91 echo "$MESSAGE" > "$MSG_FILE"
94 grep -v ^
# < "$MSG_FILE" | git stripspace > "$MSG_FILE".processed
95 mv "$MSG_FILE".processed
"$MSG_FILE"
96 if [ -s "$MSG_FILE" ]; then
97 BLOB
=$
(git hash-object
-w "$MSG_FILE") ||
98 die
"Could not write into object database"
99 git update-index
--add --cacheinfo 0644 $BLOB $COMMIT ||
100 die
"Could not write index"
102 test -z "$CURRENT_HEAD" &&
103 die
"Will not initialise with empty tree"
104 git update-index
--force-remove $COMMIT ||
105 die
"Could not update index"
108 TREE
=$
(git write-tree
) || die
"Could not write tree"
109 NEW_HEAD
=$
(echo Annotate
$COMMIT | git commit-tree
$TREE $PARENT) ||
110 die
"Could not annotate"
111 git update-ref
-m "Annotate $COMMIT" \
112 "$GIT_NOTES_REF" $NEW_HEAD $CURRENT_HEAD
115 git rev-parse
-q --verify "$GIT_NOTES_REF":$COMMIT > /dev
/null ||
116 die
"No note for commit $COMMIT."
117 git show
"$GIT_NOTES_REF":$COMMIT