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authorJunio C Hamano <gitster@pobox.com>2008-04-16 00:37:33 -0700
committerJunio C Hamano <gitster@pobox.com>2008-04-16 00:37:33 -0700
commit464509f790f409d95e0820364ef7296d82942d8c (patch)
tree5825102bb17963d3890c487d88f6d69703620947 /git-bisect.sh
parent2b6f0b0a78a713be51149f27c2c1172fe4afc9cd (diff)
parentd3e54c88291c2d880ff3a72167c5d3159aed8e97 (diff)
downloadgit-464509f790f409d95e0820364ef7296d82942d8c.tar.gz
Merge branch 'maint-1.5.4' into maint
* maint-1.5.4: git-bisect: make "start", "good" and "skip" succeed or fail atomically git-am: cope better with an empty Subject: line Ignore leading empty lines while summarizing merges bisect: squelch "fatal: ref HEAD not a symref" misleading message builtin-apply: Show a more descriptive error on failure when opening a patch Clarify documentation of git-cvsserver, particularly in relation to git-shell
Diffstat (limited to 'git-bisect.sh')
-rwxr-xr-xgit-bisect.sh16
1 files changed, 11 insertions, 5 deletions
diff --git a/git-bisect.sh b/git-bisect.sh
index 5177a2a114..8e57e9a75d 100755
--- a/git-bisect.sh
+++ b/git-bisect.sh
@@ -62,9 +62,10 @@ bisect_start() {
# Verify HEAD. If we were bisecting before this, reset to the
# top-of-line master first!
#
- head=$(GIT_DIR="$GIT_DIR" git symbolic-ref HEAD) ||
+ head=$(GIT_DIR="$GIT_DIR" git symbolic-ref -q HEAD) ||
head=$(GIT_DIR="$GIT_DIR" git rev-parse --verify HEAD) ||
die "Bad HEAD - I need a HEAD"
+ start_head=''
case "$head" in
refs/heads/bisect)
if [ -s "$GIT_DIR/BISECT_START" ]; then
@@ -78,7 +79,7 @@ bisect_start() {
# This error message should only be triggered by cogito usage,
# and cogito users should understand it relates to cg-seek.
[ -s "$GIT_DIR/head-name" ] && die "won't bisect on seeked tree"
- echo "${head#refs/heads/}" >"$GIT_DIR/BISECT_START"
+ start_head="${head#refs/heads/}"
;;
*)
die "Bad HEAD - strange symbolic ref"
@@ -99,6 +100,7 @@ bisect_start() {
done
orig_args=$(sq "$@")
bad_seen=0
+ eval=''
while [ $# -gt 0 ]; do
arg="$1"
case "$arg" in
@@ -116,13 +118,15 @@ bisect_start() {
0) state='bad' ; bad_seen=1 ;;
*) state='good' ;;
esac
- bisect_write "$state" "$rev" 'nolog'
+ eval="$eval bisect_write '$state' '$rev' 'nolog'; "
shift
;;
esac
done
sq "$@" >"$GIT_DIR/BISECT_NAMES"
+ test -n "$start_head" && echo "$start_head" >"$GIT_DIR/BISECT_START"
+ eval "$eval"
echo "git-bisect start$orig_args" >>"$GIT_DIR/BISECT_LOG"
bisect_auto_next
}
@@ -153,12 +157,14 @@ bisect_state() {
bisect_write "$state" "$rev" ;;
2,bad|*,good|*,skip)
shift
+ eval=''
for rev in "$@"
do
sha=$(git rev-parse --verify "$rev^{commit}") ||
die "Bad rev input: $rev"
- bisect_write "$state" "$sha"
- done ;;
+ eval="$eval bisect_write '$state' '$sha'; "
+ done
+ eval "$eval" ;;
*,bad)
die "'git bisect bad' can take only one argument." ;;
*)