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-rwxr-xr-xgit-fetch.sh32
-rwxr-xr-xgit-fmt-merge-msg.perl4
-rwxr-xr-xgit-parse-remote.sh11
-rwxr-xr-xgit-pull.sh4
4 files changed, 43 insertions, 8 deletions
diff --git a/git-fetch.sh b/git-fetch.sh
index e4a6a68057..82d897231a 100755
--- a/git-fetch.sh
+++ b/git-fetch.sh
@@ -54,6 +54,10 @@ append_fetch_head () {
remote_name_="$3"
remote_nick_="$4"
local_name_="$5"
+ case "$6" in
+ t) not_for_merge_='not-for-merge' ;;
+ '') not_for_merge_= ;;
+ esac
# remote-nick is the URL given on the command line (or a shorthand)
# remote-name is the $GIT_DIR relative refs/ path we computed
@@ -78,10 +82,11 @@ append_fetch_head () {
if git-cat-file commit "$head_" >/dev/null 2>&1
then
headc_=$(git-rev-parse --verify "$head_^0") || exit
- echo "$headc_ $note_" >>$GIT_DIR/FETCH_HEAD
+ echo "$headc_ $not_for_merge_ $note_" >>$GIT_DIR/FETCH_HEAD
echo >&2 "* committish: $head_"
echo >&2 " $note_"
else
+ echo "$head_ not-for-merge $note_" >>$GIT_DIR/FETCH_HEAD
echo >&2 "* non-commit: $head_"
echo >&2 " $note_"
fi
@@ -157,6 +162,13 @@ do
# These are relative path from $GIT_DIR, typically starting at refs/
# but may be HEAD
+ if expr "$ref" : '\.' >/dev/null
+ then
+ not_for_merge=t
+ ref=$(expr "$ref" : '\.\(.*\)')
+ else
+ not_for_merge=
+ fi
if expr "$ref" : '\+' >/dev/null
then
single_force=t
@@ -216,7 +228,8 @@ do
continue ;;
esac
- append_fetch_head "$head" "$remote" "$remote_name" "$remote_nick" "$local_name"
+ append_fetch_head "$head" "$remote" \
+ "$remote_name" "$remote_nick" "$local_name" "$not_for_merge"
done
@@ -241,16 +254,27 @@ http://* | https://* | rsync://* )
case "$ref" in
+$remote_name:*)
single_force=t
+ not_for_merge=
+ found="$ref"
+ break ;;
+ .+$remote_name:*)
+ single_force=t
+ not_for_merge=t
+ found="$ref"
+ break ;;
+ .$remote_name:*)
+ not_for_merge=t
found="$ref"
break ;;
$remote_name:*)
+ not_for_merge=
found="$ref"
break ;;
esac
done
-
local_name=$(expr "$found" : '[^:]*:\(.*\)')
- append_fetch_head "$sha1" "$remote" "$remote_name" "$remote_nick" "$local_name"
+ append_fetch_head "$sha1" "$remote" \
+ "$remote_name" "$remote_nick" "$local_name" "$not_for_merge"
done || exit
;;
esac
diff --git a/git-fmt-merge-msg.perl b/git-fmt-merge-msg.perl
index f0f3100eb1..778388e254 100755
--- a/git-fmt-merge-msg.perl
+++ b/git-fmt-merge-msg.perl
@@ -31,6 +31,8 @@ while (<>) {
my ($bname, $tname, $gname, $src);
chomp;
s/^[0-9a-f]* //;
+ next if (/^not-for-merge/);
+ s/^ //;
if (s/ of (.*)$//) {
$src = $1;
} else {
@@ -86,7 +88,7 @@ for my $src (@src) {
$src{$src}{GENERIC});
my $this = join(', ', @this);
if ($src ne '.') {
- $this .= " from $src";
+ $this .= " of $src";
}
push @msg, $this;
}
diff --git a/git-parse-remote.sh b/git-parse-remote.sh
index a9db0cd825..4d8a572a99 100755
--- a/git-parse-remote.sh
+++ b/git-parse-remote.sh
@@ -65,8 +65,11 @@ get_remote_default_refs_for_push () {
esac
}
-# Subroutine to canonicalize remote:local notation
+# Subroutine to canonicalize remote:local notation.
canon_refs_list_for_fetch () {
+ # Leave only the first one alone; add prefix . to the rest
+ # to prevent the secondary branches to be merged by default.
+ dot_prefix=
for ref
do
force=
@@ -91,7 +94,8 @@ canon_refs_list_for_fetch () {
heads/* | tags/* ) local="refs/$local" ;;
*) local="refs/heads/$local" ;;
esac
- echo "${force}${remote}:${local}"
+ echo "${dot_prefix}${force}${remote}:${local}"
+ dot_prefix=.
done
}
@@ -107,6 +111,9 @@ get_remote_default_refs_for_fetch () {
echo "refs/heads/${remote_branch}:refs/heads/$1"
;;
remotes)
+ # This prefixes the second and later default refspecs
+ # with a '.', to signal git-fetch to mark them
+ # not-for-merge.
canon_refs_list_for_fetch $(sed -ne '/^Pull: */{
s///p
}' "$GIT_DIR/remotes/$1")
diff --git a/git-pull.sh b/git-pull.sh
index e3d11961b0..67c7f9562b 100755
--- a/git-pull.sh
+++ b/git-pull.sh
@@ -24,7 +24,9 @@ then
die "You need to first update your working tree."
fi
-merge_head=$(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
'')