. git-sh-setup || die "Not a git archive"
-usage () {
- die "git pull [-n] [-s strategy]... <repo> <head>..."
-}
-
-strategy_args= no_summary=
-while case "$#,$1" in 0) break ;; *,-*) ;; *) break ;; esac
-do
- case "$1" in
- -n|--n|--no|--no-|--no-s|--no-su|--no-sum|--no-summ|\
- --no-summa|--no-summar|--no-summary)
- no_summary=-n ;;
- -s=*|--s=*|--st=*|--str=*|--stra=*|--strat=*|--strate=*|\
- --strateg=*|--strategy=*|\
- -s|--s|--st|--str|--stra|--strat|--strate|--strateg|--strategy)
- case "$#,$1" in
- *,*=*)
- strategy=`expr "$1" : '-[^=]*=\(.*\)'` ;;
- 1,*)
- usage ;;
- *)
- strategy="$2"
- shift ;;
- esac
- strategy_args="${strategy_args}-s $strategy "
- ;;
- -*)
- usage
- ;;
- esac
- shift
-done
-
orig_head=$(cat "$GIT_DIR/HEAD") || die "Pulling into a black hole?"
git-fetch --update-head-ok "$@" || exit 1
merge_head=$(sed -e 's/ .*//' "$GIT_DIR"/FETCH_HEAD | tr '\012' ' ')
case "$merge_head" in
-?*' '?*)
- merge_name="Octopus merge of "$(
- 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
- )
- ;;
-*)
- merge_name="Merge "$(sed -e 's/^[0-9a-f]* //' \
- "$GIT_DIR"/FETCH_HEAD)
- ;;
-esac
-
-case "$merge_head" in
'')
echo >&2 "No changes."
exit 0
;;
+*' '?*)
+ echo >&2 "Pulling more than one heads; making an Octopus."
+ exec git-octopus
+ ;;
esac
-git-merge $no_summary $strategy_args "$merge_name" HEAD $merge_head
+merge_name=$(git-fmt-merge-msg <"$GIT_DIR/FETCH_HEAD")
+git-resolve "$(cat "$GIT_DIR"/HEAD)" $merge_head "$merge_name"
projects / git.git / blobdiff