grep: accept relative paths outside current working directory

[git.git] / git-bisect.sh

diff --git a/git-bisect.sh b/git-bisect.sh
index 10ad340920efb7177df53cb3a209d1a3edd5a039..24712ff304af89317793fa4c54d39f4c579bb345 100755 (executable)
--- a/git-bisect.sh
+++ b/git-bisect.sh
@@ -77,7 +77,7 @@ bisect_start() {
        then
                # Reset to the rev from where we started.
                start_head=$(cat "$GIT_DIR/BISECT_START")
-               git checkout "$start_head" || exit
+               git checkout "$start_head" -- || exit
        else
                # Get rev from where we start.
                case "$head" in
@@ -279,87 +279,14 @@ bisect_auto_next() {
        bisect_next_check && bisect_next || :
 }
 
-filter_skipped() {
-       _eval="$1"
-       _skip="$2"
-
-       if [ -z "$_skip" ]; then
-               eval "$_eval" | {
-                       while read line
-                       do
-                               echo "$line &&"
-                       done
-                       echo ':'
-               }
-               return
-       fi
-
-       # Let's parse the output of:
-       # "git rev-list --bisect-vars --bisect-all ..."
-       eval "$_eval" | {
-               VARS= FOUND= TRIED=
-               while read hash line
-               do
-                       case "$VARS,$FOUND,$TRIED,$hash" in
-                       1,*,*,*)
-                               # "bisect_foo=bar" read from rev-list output.
-                               echo "$hash &&"
-                               ;;
-                       ,*,*,---*)
-                               # Separator
-                               ;;
-                       ,,,bisect_rev*)
-                               # We had nothing to search.
-                               echo "bisect_rev= &&"
-                               VARS=1
-                               ;;
-                       ,,*,bisect_rev*)
-                               # We did not find a good bisect rev.
-                               # This should happen only if the "bad"
-                               # commit is also a "skip" commit.
-                               echo "bisect_rev='$TRIED' &&"
-                               VARS=1
-                               ;;
-                       ,,*,*)
-                               # We are searching.
-                               TRIED="${TRIED:+$TRIED|}$hash"
-                               case "$_skip" in
-                               *$hash*) ;;
-                               *)
-                                       echo "bisect_rev=$hash &&"
-                                       echo "bisect_tried='$TRIED' &&"
-                                       FOUND=1
-                                       ;;
-                               esac
-                               ;;
-                       ,1,*,bisect_rev*)
-                               # We have already found a rev to be tested.
-                               VARS=1
-                               ;;
-                       ,1,*,*)
-                               ;;
-                       *)
-                               # Unexpected input
-                               echo "die 'filter_skipped error'"
-                               die "filter_skipped error " \
-                                   "VARS: '$VARS' " \
-                                   "FOUND: '$FOUND' " \
-                                   "TRIED: '$TRIED' " \
-                                   "hash: '$hash' " \
-                                   "line: '$line'"
-                               ;;
-                       esac
-               done
-               echo ':'
-       }
-}
-
 exit_if_skipped_commits () {
        _tried=$1
-       if expr "$_tried" : ".*[|].*" > /dev/null ; then
+       _bad=$2
+       if test -n "$_tried" ; then
                echo "There are only 'skip'ped commit left to test."
                echo "The first bad commit could be any of:"
                echo "$_tried" | tr '[|]' '[\012]'
+               test -n "$_bad" && echo "$_bad"
                echo "We cannot bisect more!"
                exit 2
        fi
@@ -370,7 +297,7 @@ bisect_checkout() {
        _msg="$2"
        echo "Bisecting: $_msg"
        mark_expected_rev "$_rev"
-       git checkout -q "$_rev" || exit
+       git checkout -q "$_rev" -- || exit
        git show-branch "$_rev"
 }
 
@@ -490,29 +417,24 @@ bisect_next() {
        test "$?" -eq "1" && return
 
        # Get bisection information
-       BISECT_OPT=''
-       test -n "$skip" && BISECT_OPT='--bisect-all'
-       eval="git rev-list --bisect-vars $BISECT_OPT $good $bad --" &&
-       eval="$eval $(cat "$GIT_DIR/BISECT_NAMES")" &&
-       eval=$(filter_skipped "$eval" "$skip") &&
+       eval=$(eval "git bisect--helper --next-vars") &&
        eval "$eval" || exit
 
        if [ -z "$bisect_rev" ]; then
+               # We should exit here only if the "bad"
+               # commit is also a "skip" commit (see above).
+               exit_if_skipped_commits "$bisect_tried"
                echo "$bad was both good and bad"
                exit 1
        fi
        if [ "$bisect_rev" = "$bad" ]; then
-               exit_if_skipped_commits "$bisect_tried"
+               exit_if_skipped_commits "$bisect_tried" "$bad"
                echo "$bisect_rev is first bad commit"
                git diff-tree --pretty $bisect_rev
                exit 0
        fi
 
-       # We should exit here only if the "bad"
-       # commit is also a "skip" commit (see above).
-       exit_if_skipped_commits "$bisect_rev"
-
-       bisect_checkout "$bisect_rev" "$bisect_nr revisions left to test after this"
+       bisect_checkout "$bisect_rev" "$bisect_nr revisions left to test after this (roughly $bisect_steps steps)"
 }
 
 bisect_visualize() {
@@ -549,7 +471,7 @@ bisect_reset() {
        *)
            usage ;;
        esac
-       git checkout "$branch" && bisect_clean_state
+       git checkout "$branch" -- && bisect_clean_state
 }
 
 bisect_clean_state() {