mirror of
https://github.com/git/git.git
synced 2024-11-16 22:14:53 +01:00
c0a58fbb51
Using the information prepared with update-server-info, a truly dumb http server can allow cloning with this client side support. Signed-off-by: Junio C Hamano <junkio@cox.net> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
117 lines
2.2 KiB
Bash
Executable file
117 lines
2.2 KiB
Bash
Executable file
#!/bin/sh
|
|
#
|
|
# Copyright (c) 2005, Linus Torvalds
|
|
# Copyright (c) 2005, Junio C Hamano
|
|
#
|
|
# Clone a repository into a different directory that does not yet exist.
|
|
|
|
usage() {
|
|
echo >&2 "* git clone [-l] [-q] [-u <upload-pack>] <repo> <dir>"
|
|
exit 1
|
|
}
|
|
|
|
get_repo_base() {
|
|
(cd "$1" && (cd .git ; pwd)) 2> /dev/null
|
|
}
|
|
|
|
quiet=
|
|
use_local=no
|
|
upload_pack=
|
|
while
|
|
case "$#,$1" in
|
|
0,*) break ;;
|
|
*,-l|*,--l|*,--lo|*,--loc|*,--loca|*,--local) use_local=yes ;;
|
|
*,-q|*,--quiet) quiet=-q ;;
|
|
1,-u|1,--upload-pack) usage ;;
|
|
*,-u|*,--upload-pack)
|
|
shift
|
|
upload_pack="--exec=$1" ;;
|
|
*,-*) usage ;;
|
|
*) break ;;
|
|
esac
|
|
do
|
|
shift
|
|
done
|
|
|
|
# Turn the source into an absolute path if
|
|
# it is local
|
|
repo="$1"
|
|
local=no
|
|
if base=$(get_repo_base "$repo"); then
|
|
repo="$base"
|
|
local=yes
|
|
fi
|
|
|
|
dir="$2"
|
|
mkdir "$dir" &&
|
|
D=$(
|
|
(cd "$dir" && git-init-db && pwd)
|
|
) &&
|
|
test -d "$D" || usage
|
|
|
|
# We do local magic only when the user tells us to.
|
|
case "$local,$use_local" in
|
|
yes,yes)
|
|
( cd "$repo/objects" ) || {
|
|
echo >&2 "-l flag seen but $repo is not local."
|
|
exit 1
|
|
}
|
|
|
|
# See if we can hardlink and drop "l" if not.
|
|
sample_file=$(cd "$repo" && \
|
|
find objects -type f -print | sed -e 1q)
|
|
|
|
# objects directory should not be empty since we are cloning!
|
|
test -f "$repo/$sample_file" || exit
|
|
|
|
l=
|
|
if ln "$repo/$sample_file" "$D/.git/objects/sample" 2>/dev/null
|
|
then
|
|
l=l
|
|
fi &&
|
|
rm -f "$D/.git/objects/sample" &&
|
|
cd "$repo" &&
|
|
find objects -type f -print |
|
|
cpio -puamd$l "$D/.git/" || exit 1
|
|
|
|
# Make a duplicate of refs and HEAD pointer
|
|
HEAD=
|
|
if test -f "$repo/HEAD"
|
|
then
|
|
HEAD=HEAD
|
|
fi
|
|
tar Ccf "$repo" - refs $HEAD | tar Cxf "$D/.git" - || exit 1
|
|
;;
|
|
*)
|
|
case "$repo" in
|
|
rsync://*)
|
|
rsync $quiet -avz --ignore-existing "$repo/objects/" "$D/.git/objects/" &&
|
|
rsync $quiet -avz --ignore-existing "$repo/refs/" "$D/.git/refs/"
|
|
;;
|
|
http://*)
|
|
git-clone-dumb-http "$repo" "$D"
|
|
case "$?" in
|
|
2)
|
|
echo "Somebody should define smarter http server protocol" >&2
|
|
exit 1
|
|
;;
|
|
0)
|
|
;;
|
|
*)
|
|
exit
|
|
esac
|
|
;;
|
|
*)
|
|
cd "$D" && case "$upload_pack" in
|
|
'') git-clone-pack $quiet "$repo" ;;
|
|
*) git-clone-pack $quiet "$upload_pack" "$repo" ;;
|
|
esac
|
|
;;
|
|
esac
|
|
;;
|
|
esac
|
|
|
|
# Update origin.
|
|
mkdir -p "$D/.git/branches/" &&
|
|
rm -f "$D/.git/branches/origin" &&
|
|
echo "$repo" >"$D/.git/branches/origin"
|