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git-am: Keep index in case of abort with dirty index

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git am --abort resets the index unconditionally. But in case a previous
git am exited due to a dirty index it is preferable to keep that index.
Make it so.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Michael J Gruber 2009-02-26 10:52:53 +01:00 committed by Junio C Hamano
parent 2591838bee
commit c767184d8f
1 changed files with 10 additions and 3 deletions
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13
git-am.sh
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@ -230,11 +230,14 @@ then
;;
,t)
git rerere clear
git read-tree --reset -u HEAD ORIG_HEAD
git reset ORIG_HEAD
test -f "$dotest/dirtyindex" || {
git read-tree --reset -u HEAD ORIG_HEAD
git reset ORIG_HEAD
}
rm -fr "$dotest"
exit ;;
esac
rm -f "$dotest/dirtyindex"
else
# Make sure we are not given --skip, --resolved, nor --abort
test "$skip$resolved$abort" = "" ||
@ -287,7 +290,11 @@ fi
case "$resolved" in
'')
files=$(git diff-index --cached --name-only HEAD --) || exit
test "$files" && die "Dirty index: cannot apply patches (dirty: $files)"
if test "$files"
then
: >"$dotest/dirtyindex"
die "Dirty index: cannot apply patches (dirty: $files)"
fi
esac
if test "$(cat "$dotest/utf8")" = t