* jc/squash:
  git-merge --squash
This commit is contained in:
Junio C Hamano 2006-06-26 14:36:10 -07:00
Родитель 6a0dbb8a5c 7d0c68871a
Коммит 1ef9e05dbf
5 изменённых файлов: 72 добавлений и 24 удалений

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@ -6,6 +6,14 @@
not autocommit, to give the user a chance to inspect and
further tweak the merge result before committing.
--squash::
Produce the working tree and index state as if a real
merge happened, but do not actually make a commit or
move the `HEAD`, nor record `$GIT_DIR/MERGE_HEAD` to
cause the next `git commit` command to create a merge
commit. This allows you to create a single commit on
top of the current branch whose effect is the same as
merging another branch (or more in case of an octopus).
-s <strategy>, \--strategy=<strategy>::
Use the given merge strategy; can be supplied more than

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@ -566,6 +566,9 @@ then
elif test -f "$GIT_DIR/MERGE_HEAD" && test -f "$GIT_DIR/MERGE_MSG"
then
cat "$GIT_DIR/MERGE_MSG"
elif test -f "$GIT_DIR/SQUASH_MSG"
then
cat "$GIT_DIR/SQUASH_MSG"
fi | git-stripspace >"$GIT_DIR"/COMMIT_EDITMSG
case "$signoff" in
@ -663,7 +666,7 @@ else
fi
if [ "$?" != "0" -a ! -f "$GIT_DIR/MERGE_HEAD" -a -z "$amend" ]
then
rm -f "$GIT_DIR/COMMIT_EDITMSG"
rm -f "$GIT_DIR/COMMIT_EDITMSG" "$GIT_DIR/SQUASH_MSG"
run_status
exit 1
fi
@ -734,7 +737,7 @@ else
false
fi
ret="$?"
rm -f "$GIT_DIR/COMMIT_MSG" "$GIT_DIR/COMMIT_EDITMSG"
rm -f "$GIT_DIR/COMMIT_MSG" "$GIT_DIR/COMMIT_EDITMSG" "$GIT_DIR/SQUASH_MSG"
if test -d "$GIT_DIR/rr-cache"
then
git-rerere

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@ -3,8 +3,7 @@
# Copyright (c) 2005 Junio C Hamano
#
USAGE='[-n] [--no-commit] [-s <strategy>]... <merge-message> <head> <remote>+'
USAGE='[-n] [--no-commit] [--squash] [-s <strategy>]... <merge-message> <head> <remote>+'
. git-sh-setup
LF='
@ -42,20 +41,49 @@ restorestate() {
fi
}
finish_up_to_date () {
case "$squash" in
t)
echo "$1 (nothing to squash)" ;;
'')
echo "$1" ;;
esac
dropsave
}
squash_message () {
echo Squashed commit of the following:
echo
git-log --no-merges ^"$head" $remote
}
finish () {
test '' = "$2" || echo "$2"
case "$merge_msg" in
'')
echo "No merge message -- not updating HEAD"
case "$squash" in
t)
echo "Squash commit -- not updating HEAD"
squash_message >"$GIT_DIR/SQUASH_MSG"
;;
*)
git-update-ref HEAD "$1" "$head" || exit 1
'')
case "$merge_msg" in
'')
echo "No merge message -- not updating HEAD"
;;
*)
git-update-ref HEAD "$1" "$head" || exit 1
;;
esac
;;
esac
case "$no_summary" in
case "$1" in
'')
git-diff-tree --stat --summary -M "$head" "$1"
;;
?*)
case "$no_summary" in
'')
git-diff-tree --stat --summary -M "$head" "$1"
;;
esac
;;
esac
}
@ -66,6 +94,8 @@ do
-n|--n|--no|--no-|--no-s|--no-su|--no-sum|--no-summ|\
--no-summa|--no-summar|--no-summary)
no_summary=t ;;
--sq|--squ|--squa|--squas|--squash)
squash=t no_commit=t ;;
--no-c|--no-co|--no-com|--no-comm|--no-commi|--no-commit)
no_commit=t ;;
-s=*|--s=*|--st=*|--str=*|--stra=*|--strat=*|--strate=*|\
@ -152,8 +182,7 @@ f,*)
?,1,"$1",*)
# If head can reach all the merge then we are up to date.
# but first the most common case of merging one remote.
echo "Already up-to-date."
dropsave
finish_up_to_date "Already up-to-date."
exit 0
;;
?,1,"$head",*)
@ -205,8 +234,7 @@ f,*)
done
if test "$up_to_date" = t
then
echo "Already up-to-date. Yeeah!"
dropsave
finish_up_to_date "Already up-to-date. Yeeah!"
exit 0
fi
;;
@ -310,11 +338,17 @@ case "$best_strategy" in
git-merge-$best_strategy $common -- "$head_arg" "$@"
;;
esac
for remote
do
echo $remote
done >"$GIT_DIR/MERGE_HEAD"
echo "$merge_msg" >"$GIT_DIR/MERGE_MSG"
if test "$squash" = t
then
finish
else
for remote
do
echo $remote
done >"$GIT_DIR/MERGE_HEAD"
echo "$merge_msg" >"$GIT_DIR/MERGE_MSG"
fi
if test "$merge_was_ok" = t
then

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@ -8,7 +8,7 @@ USAGE='[-n | --no-summary] [--no-commit] [-s strategy]... [<fetch-options>] <rep
LONG_USAGE='Fetch one or more remote refs and merge it/them into the current HEAD.'
. git-sh-setup
strategy_args= no_summary= no_commit=
strategy_args= no_summary= no_commit= squash=
while case "$#,$1" in 0) break ;; *,-*) ;; *) break ;; esac
do
case "$1" in
@ -17,6 +17,8 @@ do
no_summary=-n ;;
--no-c|--no-co|--no-com|--no-comm|--no-commi|--no-commit)
no_commit=--no-commit ;;
--sq|--squ|--squa|--squas|--squash)
squash=--squash ;;
-s=*|--s=*|--st=*|--str=*|--stra=*|--strat=*|--strate=*|\
--strateg=*|--strategy=*|\
-s|--s|--st|--str|--stra|--strat|--strate|--strateg|--strategy)
@ -100,4 +102,5 @@ case "$strategy_args" in
esac
merge_name=$(git-fmt-merge-msg <"$GIT_DIR/FETCH_HEAD") || exit
git-merge $no_summary $no_commit $strategy_args "$merge_name" HEAD $merge_head
git-merge $no_summary $no_commit $squash $strategy_args \
"$merge_name" HEAD $merge_head

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@ -61,4 +61,4 @@ case "$reset_type" in
;;
esac
rm -f "$GIT_DIR/MERGE_HEAD" "$GIT_DIR/rr-cache/MERGE_RR"
rm -f "$GIT_DIR/MERGE_HEAD" "$GIT_DIR/rr-cache/MERGE_RR" "$GIT_DIR/SQUASH_MSG"