96155e55e1
Implement fetching from a packed repository over http/https using the dumb server support files. I consider some parts of the logic should be in a separate C program, but it appears to work with my simple tests. I have backburnered it for a bit too long for my liking, so let's throw it out in the open and see what happens. Signed-off-by: Junio C Hamano <junkio@cox.net>
65 lines
1.6 KiB
Bash
Executable File
65 lines
1.6 KiB
Bash
Executable File
#!/bin/sh
|
|
#
|
|
. git-sh-setup-script || die "Not a git archive"
|
|
. git-parse-remote "$@"
|
|
merge_repo="$_remote_repo"
|
|
merge_head="$_remote_head"
|
|
merge_store="$_remote_store"
|
|
|
|
TMP_HEAD="$GIT_DIR/TMP_HEAD"
|
|
|
|
case "$merge_repo" in
|
|
http://* | https://*)
|
|
if [ -n "$GIT_SSL_NO_VERIFY" ]; then
|
|
curl_extra_args="-k"
|
|
fi
|
|
_x40='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]' &&
|
|
_x40="$_x40$_x40$_x40$_x40$_x40$_x40$_x40$_x40" &&
|
|
head=$(curl -ns $curl_extra_args "$merge_repo/$merge_head") &&
|
|
expr "$head" : "$_x40\$" >/dev/null || {
|
|
echo >&2 "Failed to fetch $merge_head from $merge_repo"
|
|
exit 1
|
|
}
|
|
git-fetch-dumb-http "$head" "$@"
|
|
case "$?" in
|
|
0) ;;
|
|
2) no_dumb_http_support=1 ;;
|
|
*) exit;;
|
|
esac
|
|
echo Fetching "$merge_head" using http
|
|
git-http-pull -v -a "$head" "$merge_repo/" || {
|
|
case "$no_dumb_http_support" in
|
|
1)
|
|
echo >&2 "* This could be because the $merge_repo is packed without"
|
|
echo >&2 " preparing dumb server support files."
|
|
;;
|
|
esac
|
|
exit 1
|
|
}
|
|
;;
|
|
rsync://*)
|
|
rsync -L "$merge_repo/$merge_head" "$TMP_HEAD" || exit 1
|
|
head=$(git-rev-parse TMP_HEAD)
|
|
rm -f "$TMP_HEAD"
|
|
rsync -avz --ignore-existing "$merge_repo/objects/" "$GIT_OBJECT_DIRECTORY/"
|
|
;;
|
|
*)
|
|
head=$(git-fetch-pack "$merge_repo" "$merge_head")
|
|
;;
|
|
esac || exit 1
|
|
|
|
git-rev-parse --verify "$head" > /dev/null || exit 1
|
|
|
|
case "$merge_store" in
|
|
'')
|
|
;;
|
|
*)
|
|
echo "$head" > "$GIT_DIR/$merge_store"
|
|
esac &&
|
|
|
|
# FETCH_HEAD is fed to git-resolve-script which will eventually be
|
|
# passed to git-commit-tree as one of the parents. Make sure we do
|
|
# not give a tag object ID.
|
|
|
|
git-rev-parse "$head^0" >"$GIT_DIR/FETCH_HEAD"
|