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authorJohannes Schindelin <Johannes.Schindelin@gmx.de>2008-12-20 13:05:33 +0100
committerJunio C Hamano <gitster@pobox.com>2008-12-21 02:47:22 -0800
commit055a5975258f37eecdfcf609a472ab4957a59263 (patch)
treecbd4059e425063ddaeb8272b0f61f901c0ddf02b /git-notes.sh
parent879ef2485d6ced20845ca626ecb45a9b65aa3a70 (diff)
downloadgit-055a5975258f37eecdfcf609a472ab4957a59263.tar.gz
git-055a5975258f37eecdfcf609a472ab4957a59263.tar.xz
Add a script to edit/inspect notes
The script 'git notes' allows you to edit and show commit notes, by calling either git notes show <commit> or git notes edit <commit> Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'git-notes.sh')
-rwxr-xr-xgit-notes.sh65
1 files changed, 65 insertions, 0 deletions
diff --git a/git-notes.sh b/git-notes.sh
new file mode 100755
index 000000000..bfdbaa852
--- /dev/null
+++ b/git-notes.sh
@@ -0,0 +1,65 @@
+#!/bin/sh
+
+USAGE="(edit | show) [commit]"
+. git-sh-setup
+
+test -n "$3" && usage
+
+test -z "$1" && usage
+ACTION="$1"; shift
+
+test -z "$GIT_NOTES_REF" && GIT_NOTES_REF="$(git config core.notesref)"
+test -z "$GIT_NOTES_REF" && GIT_NOTES_REF="refs/notes/commits"
+
+COMMIT=$(git rev-parse --verify --default HEAD "$@") ||
+die "Invalid commit: $@"
+
+MESSAGE="$GIT_DIR"/new-notes-$COMMIT
+trap '
+ test -f "$MESSAGE" && rm "$MESSAGE"
+' 0
+
+case "$ACTION" in
+edit)
+ GIT_NOTES_REF= git log -1 $COMMIT | sed "s/^/#/" > "$MESSAGE"
+
+ GIT_INDEX_FILE="$MESSAGE".idx
+ export GIT_INDEX_FILE
+
+ CURRENT_HEAD=$(git show-ref "$GIT_NOTES_REF" | cut -f 1 -d ' ')
+ if [ -z "$CURRENT_HEAD" ]; then
+ PARENT=
+ else
+ PARENT="-p $CURRENT_HEAD"
+ git read-tree "$GIT_NOTES_REF" || die "Could not read index"
+ git cat-file blob :$COMMIT >> "$MESSAGE" 2> /dev/null
+ fi
+
+ ${VISUAL:-${EDITOR:-vi}} "$MESSAGE"
+
+ grep -v ^# < "$MESSAGE" | git stripspace > "$MESSAGE".processed
+ mv "$MESSAGE".processed "$MESSAGE"
+ if [ -s "$MESSAGE" ]; then
+ BLOB=$(git hash-object -w "$MESSAGE") ||
+ die "Could not write into object database"
+ git update-index --add --cacheinfo 0644 $BLOB $COMMIT ||
+ die "Could not write index"
+ else
+ test -z "$CURRENT_HEAD" &&
+ die "Will not initialise with empty tree"
+ git update-index --force-remove $COMMIT ||
+ die "Could not update index"
+ fi
+
+ TREE=$(git write-tree) || die "Could not write tree"
+ NEW_HEAD=$(echo Annotate $COMMIT | git commit-tree $TREE $PARENT) ||
+ die "Could not annotate"
+ git update-ref -m "Annotate $COMMIT" \
+ "$GIT_NOTES_REF" $NEW_HEAD $CURRENT_HEAD
+;;
+show)
+ git show "$GIT_NOTES_REF":$COMMIT
+;;
+*)
+ usage
+esac