. git-sh-setup || die "Not a git archive"
usage () {
- die "git pull [-n] [-s strategy]... <repo> <head>..."
+ die "git pull [-n] [--no-commit] [-s strategy]... <repo> <head>..."
}
-strategy_args= no_summary=
+strategy_args= no_summary= no_commit=
while case "$#,$1" in 0) break ;; *,-*) ;; *) break ;; esac
do
case "$1" in
-n|--n|--no|--no-|--no-s|--no-su|--no-sum|--no-summ|\
--no-summa|--no-summar|--no-summary)
no_summary=-n ;;
+ --no-c|--no-co|--no-com|--no-comm|--no-commi|--no-commit)
+ no_commit=--no-commit ;;
-s=*|--s=*|--st=*|--str=*|--stra=*|--strat=*|--strate=*|\
--strateg=*|--strategy=*|\
-s|--s|--st|--str|--stra|--strat|--strate|--strateg|--strategy)
strategy_args="${strategy_args}-s $strategy "
;;
-*)
- usage
+ # Pass thru anything that is meant for fetch.
+ break
;;
esac
shift
done
-orig_head=$(cat "$GIT_DIR/HEAD") || die "Pulling into a black hole?"
+orig_head=$(git-rev-parse --verify HEAD) || die "Pulling into a black hole?"
git-fetch --update-head-ok "$@" || exit 1
-curr_head=$(cat "$GIT_DIR/HEAD")
+curr_head=$(git-rev-parse --verify HEAD)
if test "$curr_head" != "$orig_head"
then
# The fetch involved updating the current branch.
die "You need to first update your working tree."
fi
-merge_head=$(sed -e 's/ .*//' "$GIT_DIR"/FETCH_HEAD | tr '\012' ' ')
+merge_head=$(sed -e '/ not-for-merge /d' \
+ -e 's/ .*//' "$GIT_DIR"/FETCH_HEAD | \
+ tr '\012' ' ')
case "$merge_head" in
+'')
+ echo >&2 "No changes."
+ exit 0
+ ;;
?*' '?*)
- merge_name="Octopus merge of "$(
- perl -e '
- my @src;
- my %src;
-
- sub andjoin {
- my ($label, $labels, $stuff, $src) = @_;
- my $l = scalar @$stuff;
- my $m = "";
- if ($l == 0) {
- return "";
- }
- if ($l == 1) {
- $m = "$label $stuff->[0]";
- }
- else {
- $m = ("$labels " .
- join (", ", @{$stuff}[0..$l-2]) .
- " and $stuff->[-1]");
- }
- if ($src ne ".") {
- $m .= " from $src";
- }
- return $m;
- }
-
- while (<>) {
- my ($bname, $tname, $gname, $src);
- s/^[0-9a-f]* //;
- if (s/ of (.*)$//) {
- $src = $1;
- } else {
- $src = ".";
- }
- if (! exists $src{$src}) {
- push @src, $src;
- $src{$src} = { BRANCH => [], TAG => [], GENERIC => [] };
- }
- if (/^branch (.*)$/) {
- push @{$src{$src}{BRANCH}}, $1;
- }
- elsif (/^tag (.*)$/) {
- push @{$src{$src}{TAG}}, $1;
- }
- else {
- push @{$src{$src}{GENERIC}}, $1;
- }
- }
- my @msg;
- for my $src (@src) {
- my $bag = $src{$src}{BRANCH};
- if (@{$bag}) {
- push @msg, andjoin("branch", "branches", $bag, $src);
- }
- $bag = $src{$src}{TAG};
- if (@{$bag}) {
- push @msg, andjoin("tag", "tags", $bag, $src);
- }
- $bag = $src{$src}{GENERIC};
- if (@{$bag}) {
- push @msg, andjoin("commit", "commits", $bag, $src);
- }
- }
- print join("; ", @msg);
- ' "$GIT_DIR"/FETCH_HEAD
- )
+ strategy_default_args='-s octopus'
;;
*)
- merge_name="Merge "$(sed -e 's/^[0-9a-f]* //' \
- "$GIT_DIR"/FETCH_HEAD)
+ strategy_default_args='-s resolve'
;;
esac
-case "$merge_head" in
+case "$strategy_args" in
'')
- echo >&2 "No changes."
- exit 0
+ strategy_args=$strategy_default_args
;;
esac
-git-merge $no_summary $strategy_args "$merge_name" HEAD $merge_head
+merge_name=$(git-fmt-merge-msg <"$GIT_DIR/FETCH_HEAD")
+git-merge $no_summary $no_commit $strategy_args "$merge_name" HEAD $merge_head