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Merge branch 'cc/maint-1.6.0-bisect-fix' into maint-1.6.0

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* cc/maint-1.6.0-bisect-fix:
  bisect: fix another instance of eval'ed string
  bisect: fix quoting TRIED revs when "bad" commit is also "skip"ped
This commit is contained in:
Junio C Hamano 2009-03-12 21:48:26 -07:00
commit 3e186ef135
2 changed files with 73 additions and 36 deletions
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84
git-bisect.sh
View file

@ -263,62 +263,74 @@ filter_skipped() {
_skip="$2"
if [ -z "$_skip" ]; then
eval_rev_list "$_eval"
eval_rev_list "$_eval" | {
while read line
do
echo "$line &&"
done
echo ':'
}
return
fi
# Let's parse the output of:
# "git rev-list --bisect-vars --bisect-all ..."
eval_rev_list "$_eval" | while read hash line
do
case "$VARS,$FOUND,$TRIED,$hash" in
# We display some vars.
1,*,*,*) echo "$hash $line" ;;
# Split line.
,*,*,---*) ;;
# We had nothing to search.
eval_rev_list "$_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 "$hash &&"
;;
,*,*,---*)
# Separator
;;
,,,bisect_rev*)
echo "bisect_rev="
# We had nothing to search.
echo "bisect_rev= &&"
VARS=1
;;
# We did not find a good bisect rev.
# This should happen only if the "bad"
# commit is also a "skip" commit.
,,*,bisect_rev*)
echo "bisect_rev=$TRIED"
# We did not find a good bisect rev.
# This should happen only if the "bad"
# commit is also a "skip" commit.
echo "bisect_rev='$TRIED' &&"
VARS=1
;;
# We are searching.
,,*,*)
# We are searching.
TRIED="${TRIED:+$TRIED|}$hash"
case "$_skip" in
*$hash*) ;;
*)
echo "bisect_rev=$hash"
echo "bisect_tried=\"$TRIED\""
echo "bisect_rev=$hash &&"
echo "bisect_tried='$TRIED' &&"
FOUND=1
;;
esac
;;
# We have already found a rev to be tested.
,1,*,bisect_rev*) VARS=1 ;;
,1,*,*) ;;
# ???
*) die "filter_skipped error " \
"VARS: '$VARS' " \
"FOUND: '$FOUND' " \
"TRIED: '$TRIED' " \
"hash: '$hash' " \
"line: '$line'"
;;
esac
done
,1,*,bisect_rev*)
# We have already found a rev to be tested.
VARS=1
;;
,1,*,*)
;;
*)
# Unexpected input
echo "die 'filter_skipped error'"
die "filter_skipped error " \
"VARS: '$VARS' " \
"FOUND: '$FOUND' " \
"TRIED: '$TRIED' " \
"hash: '$hash' " \
"line: '$line'"
;;
esac
done
echo ':'
}
}
exit_if_skipped_commits () {

25
t/t6030-bisect-porcelain.sh
View file

@ -224,6 +224,31 @@ test_expect_success 'bisect skip: cannot tell between 2 commits' '
fi
'
# $HASH1 is good, $HASH4 is both skipped and bad, we skip $HASH3
# and $HASH2 is good,
# so we should not be able to tell the first bad commit
# among $HASH3 and $HASH4
test_expect_success 'bisect skip: with commit both bad and skipped' '
git bisect start &&
git bisect skip &&
git bisect bad &&
git bisect good $HASH1 &&
git bisect skip &&
if git bisect good > my_bisect_log.txt
then
echo Oops, should have failed.
false
else
test $? -eq 2 &&
grep "first bad commit could be any of" my_bisect_log.txt &&
! grep $HASH1 my_bisect_log.txt &&
! grep $HASH2 my_bisect_log.txt &&
grep $HASH3 my_bisect_log.txt &&
grep $HASH4 my_bisect_log.txt &&
git bisect reset
fi
'
# We want to automatically find the commit that
# introduced "Another" into hello.
test_expect_success \