3 USAGE="(edit | show) [commit]"
11 test -z "$GIT_NOTES_REF" && GIT_NOTES_REF="$(git config core.notesref)"
12 test -z "$GIT_NOTES_REF" && GIT_NOTES_REF="refs/notes/commits"
14 COMMIT=$(git rev-parse --verify --default HEAD "$@") ||
15 die "Invalid commit: $@"
19 if [ "${GIT_NOTES_REF#refs/notes/}" = "$GIT_NOTES_REF" ]; then
20 die "Refusing to edit notes in $GIT_NOTES_REF (outside of refs/notes/)"
23 MSG_FILE="$GIT_DIR/new-notes-$COMMIT"
24 GIT_INDEX_FILE="$MSG_FILE.idx"
28 test -f "$MSG_FILE" && rm "$MSG_FILE"
29 test -f "$GIT_INDEX_FILE" && rm "$GIT_INDEX_FILE"
32 GIT_NOTES_REF= git log -1 $COMMIT | sed "s/^/#/" > "$MSG_FILE"
34 CURRENT_HEAD=$(git show-ref "$GIT_NOTES_REF" | cut -f 1 -d ' ')
35 if [ -z "$CURRENT_HEAD" ]; then
38 PARENT="-p $CURRENT_HEAD"
39 git read-tree "$GIT_NOTES_REF" || die "Could not read index"
40 git cat-file blob :$COMMIT >> "$MSG_FILE" 2> /dev/null
43 core_editor="$(git config core.editor)"
44 ${GIT_EDITOR:-${core_editor:-${VISUAL:-${EDITOR:-vi}}}} "$MSG_FILE"
46 grep -v ^# < "$MSG_FILE" | git stripspace > "$MSG_FILE".processed
47 mv "$MSG_FILE".processed "$MSG_FILE"
48 if [ -s "$MSG_FILE" ]; then
49 BLOB=$(git hash-object -w "$MSG_FILE") ||
50 die "Could not write into object database"
51 git update-index --add --cacheinfo 0644 $BLOB $COMMIT ||
52 die "Could not write index"
54 test -z "$CURRENT_HEAD" &&
55 die "Will not initialise with empty tree"
56 git update-index --force-remove $COMMIT ||
57 die "Could not update index"
60 TREE=$(git write-tree) || die "Could not write tree"
61 NEW_HEAD=$(echo Annotate $COMMIT | git commit-tree $TREE $PARENT) ||
62 die "Could not annotate"
63 git update-ref -m "Annotate $COMMIT" \
64 "$GIT_NOTES_REF" $NEW_HEAD $CURRENT_HEAD
67 git rev-parse -q --verify "$GIT_NOTES_REF":$COMMIT > /dev/null ||
68 die "No note for commit $COMMIT."
69 git show "$GIT_NOTES_REF":$COMMIT