git-fetch: Fix "argument list too long"
If $ls_remote_result was too long,
git-fetch--tool -s pick-rref "$rref" "$ls_remote_result"
in git-fetch will fail with "argument list too long".
This patch fixes git-fetch--tool and git-fetch by passing
$ls_remote_result via stdin.
Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Junio C Hamano <junkio@cox.net>
diff --git a/git-fetch.sh b/git-fetch.sh
index 832b20c..0e05cf1 100755
--- a/git-fetch.sh
+++ b/git-fetch.sh
@@ -189,8 +189,8 @@
# See if all of what we are going to fetch are
# connected to our repository's tips, in which
# case we do not have to do any fetch.
- theirs=$(git-fetch--tool -s pick-rref \
- "$rref" "$ls_remote_result") &&
+ theirs=$(echo "$ls_remote_result" | \
+ git-fetch--tool -s pick-rref "$rref" "-") &&
# This will barf when $theirs reach an object that
# we do not have in our repository. Otherwise,
@@ -198,7 +198,8 @@
git-rev-list --objects $theirs --not --all \
>/dev/null 2>/dev/null
then
- git-fetch--tool pick-rref "$rref" "$ls_remote_result"
+ echo "$ls_remote_result" | \
+ git-fetch--tool pick-rref "$rref" "-"
else
git-fetch-pack --thin $exec $keep $shallow_depth \
$quiet $no_progress "$remote" $rref ||
@@ -263,8 +264,8 @@
fi
# Find $remote_name from ls-remote output.
- head=$(git-fetch--tool -s pick-rref \
- "$remote_name" "$ls_remote_result")
+ head=$(echo "$ls_remote_result" | \
+ git-fetch--tool -s pick-rref "$remote_name" "-")
expr "z$head" : "z$_x40\$" >/dev/null ||
die "No such ref $remote_name at $remote"
echo >&2 "Fetching $remote_name from $remote using $proto"
