#!/bin/sh
-. git-sh-setup
-usage() {
- echo >&2 'usage: git bisect [start|bad|good|next|reset|visualize]
-git bisect start reset bisect state and start bisection.
+USAGE='[start|bad|good|next|reset|visualize]'
+LONG_USAGE='git bisect start [<pathspec>] reset bisect state and start bisection.
git bisect bad [<rev>] mark <rev> a known-bad revision.
git bisect good [<rev>...] mark <rev>... known-good revisions.
git bisect next find next bisection to test and check it out.
git bisect visualize show bisect status in gitk.
git bisect replay <logfile> replay bisection log
git bisect log show bisect log.'
- exit 1
+
+. git-sh-setup
+
+sq() {
+ perl -e '
+ for (@ARGV) {
+ s/'\''/'\'\\\\\'\''/g;
+ print " '\''$_'\''";
+ }
+ print "\n";
+ ' "$@"
}
bisect_autostart() {
}
bisect_start() {
- case "$#" in 0) ;; *) usage ;; esac
#
# Verify HEAD. If we were bisecting before this, reset to the
# top-of-line master first!
rm -f "$GIT_DIR/refs/heads/bisect"
rm -rf "$GIT_DIR/refs/bisect/"
mkdir "$GIT_DIR/refs/bisect"
- echo "git-bisect start" >"$GIT_DIR/BISECT_LOG"
+ {
+ printf "git-bisect start"
+ sq "$@"
+ } >"$GIT_DIR/BISECT_LOG"
+ sq "$@" >"$GIT_DIR/BISECT_NAMES"
}
bisect_bad() {
bad=$(git-rev-parse --verify refs/bisect/bad) &&
good=$(git-rev-parse --sq --revs-only --not \
$(cd "$GIT_DIR" && ls refs/bisect/good-*)) &&
- rev=$(eval "git-rev-list --bisect $good $bad") || exit
+ rev=$(eval "git-rev-list --bisect $good $bad -- $(cat $GIT_DIR/BISECT_NAMES)") || exit
if [ -z "$rev" ]; then
echo "$bad was both good and bad"
exit 1
git-diff-tree --pretty $rev
exit 0
fi
- nr=$(eval "git-rev-list $rev $good" | wc -l) || exit
+ nr=$(eval "git-rev-list $rev $good -- $(cat $GIT_DIR/BISECT_NAMES)" | wc -l) || exit
echo "Bisecting: $nr revisions left to test after this"
echo "$rev" > "$GIT_DIR/refs/heads/new-bisect"
git checkout new-bisect || exit
bisect_visualize() {
bisect_next_check fail
- gitk bisect/bad --not `cd "$GIT_DIR/refs" && echo bisect/good-*`
+ not=`cd "$GIT_DIR/refs" && echo bisect/good-*`
+ eval gitk bisect/bad --not $not -- $(cat "$GIT_DIR/BISECT_NAMES")
}
bisect_reset() {
rm -fr "$GIT_DIR/refs/bisect"
rm -f "$GIT_DIR/refs/heads/bisect"
rm -f "$GIT_DIR/BISECT_LOG"
+ rm -f "$GIT_DIR/BISECT_NAMES"
}
bisect_replay () {
test "$bisect" = "git-bisect" || continue
case "$command" in
start)
- bisect_start
+ cmd="bisect_start $rev"
+ eval "$cmd"
;;
good)
echo "$rev" >"$GIT_DIR/refs/bisect/good-$rev"