unset CDPATH
usage() {
- echo >&2 "Usage: $0 [--use-separate-remote] [--reference <reference-repo>] [--bare] [-l [-s]] [-q] [-u <upload-pack>] [--origin <name>] [-n] <repo> [<dir>]"
+ echo >&2 "Usage: $0 [--template=<template_directory>] [--use-separate-remote] [--reference <reference-repo>] [--bare] [-l [-s]] [-q] [-u <upload-pack>] [--origin <name>] [-n] <repo> [<dir>]"
exit 1
}
clone_dumb_http () {
# $1 - remote, $2 - local
cd "$2" &&
- clone_tmp='.git/clone-tmp' &&
+ clone_tmp="$GIT_DIR/clone-tmp" &&
mkdir -p "$clone_tmp" || exit 1
http_fetch "$1/info/refs" "$clone_tmp/refs" || {
echo >&2 "Cannot get remote repository information.
}
while read sha1 refname
do
- name=`expr "$refname" : 'refs/\(.*\)'` &&
+ name=`expr "z$refname" : 'zrefs/\(.*\)'` &&
case "$name" in
*^*) continue;;
esac
if test -n "$use_separate_remote" &&
- branch_name=`expr "$name" : 'heads/\(.*\)'`
+ branch_name=`expr "z$name" : 'zheads/\(.*\)'`
then
tname="remotes/$origin/$branch_name"
else
git-http-fetch -v -a -w "$tname" "$name" "$1/" || exit 1
done <"$clone_tmp/refs"
rm -fr "$clone_tmp"
- http_fetch "$1/HEAD" "$GIT_DIR/REMOTE_HEAD"
+ http_fetch "$1/HEAD" "$GIT_DIR/REMOTE_HEAD" ||
+ rm -f "$GIT_DIR/REMOTE_HEAD"
}
# Read git-fetch-pack -k output and store the remote branches.
'
quiet=
+local=no
use_local=no
local_shared=no
+unset template
no_checkout=
upload_pack=
bare=
*,-l|*,--l|*,--lo|*,--loc|*,--loca|*,--local) use_local=yes ;;
*,-s|*,--s|*,--sh|*,--sha|*,--shar|*,--share|*,--shared)
local_shared=yes; use_local=yes ;;
+ 1,--template) usage ;;
+ *,--template)
+ shift; template="--template=$1" ;;
+ *,--template=*)
+ template="$1" ;;
*,-q|*,--quiet) quiet=-q ;;
*,--use-separate-remote)
use_separate_remote=t ;;
*,--reference)
shift; reference="$1" ;;
*,--reference=*)
- reference=`expr "$1" : '--reference=\(.*\)'` ;;
+ reference=`expr "z$1" : 'z--reference=\(.*\)'` ;;
*,-o|*,--or|*,--ori|*,--orig|*,--origi|*,--origin)
case "$2" in
'')
shift
done
+repo="$1"
+if test -z "$repo"
+then
+ echo >&2 'you must specify a repository to clone.'
+ exit 1
+fi
+
# --bare implies --no-checkout
if test yes = "$bare"
then
# 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
[ -e "$dir" ] && echo "$dir already exists." && usage
mkdir -p "$dir" &&
D=$(cd "$dir" && pwd) &&
-trap 'err=$?; cd ..; rm -r "$D"; exit $err' exit
-case "$bare" in
-yes) GIT_DIR="$D" ;;
-*) GIT_DIR="$D/.git" ;;
-esac && export GIT_DIR && git-init-db || usage
+trap 'err=$?; cd ..; rm -r "$D"; exit $err' 0
case "$bare" in
yes)
GIT_DIR="$D" ;;
*)
GIT_DIR="$D/.git" ;;
-esac
+esac && export GIT_DIR && git-init-db ${template+"$template"} || usage
if test -n "$reference"
then
;;
yes)
mkdir -p "$GIT_DIR/objects/info"
- {
- test -f "$repo/objects/info/alternates" &&
- cat "$repo/objects/info/alternates";
- echo "$repo/objects"
- } >"$GIT_DIR/objects/info/alternates"
+ echo "$repo/objects" >> "$GIT_DIR/objects/info/alternates"
;;
esac
- git-ls-remote "$repo" >"$GIT_DIR/CLONE_HEAD"
+ git-ls-remote "$repo" >"$GIT_DIR/CLONE_HEAD" || exit 1
;;
*)
case "$repo" in
done
rm -f "$GIT_DIR/TMP_ALT"
fi
- git-ls-remote "$repo" >"$GIT_DIR/CLONE_HEAD"
+ git-ls-remote "$repo" >"$GIT_DIR/CLONE_HEAD" || exit 1
;;
http://*)
if test -z "@@NO_CURL@@"
if test -f "$GIT_DIR/CLONE_HEAD"
then
- # Figure out where the remote HEAD points at.
- perl -e "$copy_refs" "$GIT_DIR" "$use_separate_remote" "$origin"
+ # Read git-fetch-pack -k output and store the remote branches.
+ @@PERL@@ -e "$copy_refs" "$GIT_DIR" "$use_separate_remote" "$origin"
fi
cd "$D" || exit
if test -z "$bare" && test -f "$GIT_DIR/REMOTE_HEAD"
then
- head_sha1=`cat "$GIT_DIR/REMOTE_HEAD"`
# Figure out which remote branch HEAD points at.
case "$use_separate_remote" in
'') remote_top=refs/heads ;;
*) remote_top="refs/remotes/$origin" ;;
esac
- # What to use to track the remote primary branch
- if test -n "$use_separate_remote"
- then
- origin_tracking="remotes/$origin/master"
- else
- origin_tracking="heads/$origin"
- fi
+ head_sha1=`cat "$GIT_DIR/REMOTE_HEAD"`
+ case "$head_sha1" in
+ 'ref: refs/'*)
+ # Uh-oh, the remote told us (http transport done against
+ # new style repository with a symref HEAD).
+ # Ideally we should skip the guesswork but for now
+ # opt for minimum change.
+ head_sha1=`expr "z$head_sha1" : 'zref: refs/heads/\(.*\)'`
+ head_sha1=`cat "$GIT_DIR/$remote_top/$head_sha1"`
+ ;;
+ esac
- # The name under $remote_top the remote HEAD seems to point at
+ # The name under $remote_top the remote HEAD seems to point at.
head_points_at=$(
(
echo "master"
)
)
- # Write out remotes/$origin file.
+ # Write out remotes/$origin file, and update our "$head_points_at".
case "$head_points_at" in
?*)
mkdir -p "$GIT_DIR/remotes" &&
- echo >"$GIT_DIR/remotes/$origin" \
- "URL: $repo
-Pull: refs/heads/$head_points_at:refs/$origin_tracking" &&
+ git-symbolic-ref HEAD "refs/heads/$head_points_at" &&
case "$use_separate_remote" in
- t) git-update-ref HEAD "$head_sha1" ;;
- *) git-update-ref "refs/heads/$origin" $(git-rev-parse HEAD) ;;
+ t) origin_track="$remote_top/$head_points_at"
+ git-update-ref HEAD "$head_sha1" ;;
+ *) origin_track="$remote_top/$origin"
+ git-update-ref "refs/heads/$origin" "$head_sha1" ;;
esac &&
+ echo >"$GIT_DIR/remotes/$origin" \
+ "URL: $repo
+Pull: refs/heads/$head_points_at:$origin_track" &&
(cd "$GIT_DIR/$remote_top" && find . -type f -print) |
while read dotslref
do
- name=`expr "$dotslref" : './\(.*\)'` &&
- test "$head_points_at" = "$name" ||
- test "$origin" = "$name" ||
+ name=`expr "$dotslref" : './\(.*\)'`
+ if test "z$head_points_at" = "z$name"
+ then
+ continue
+ fi
+ if test "$use_separate_remote" = '' &&
+ test "z$origin" = "z$name"
+ then
+ continue
+ fi
echo "Pull: refs/heads/${name}:$remote_top/${name}"
done >>"$GIT_DIR/remotes/$origin" &&
case "$use_separate_remote" in
fi
rm -f "$GIT_DIR/CLONE_HEAD" "$GIT_DIR/REMOTE_HEAD"
-trap - exit
+trap - 0