http_fetch () {
# $1 = Remote, $2 = Local
- curl -nsfL $curl_extra_args "$1" >"$2" ||
- case $? in
- 126|127) exit ;;
- *) return $? ;;
- esac
+ curl -nsfL $curl_extra_args "$1" >"$2"
+ curl_exit_status=$?
+ case $curl_exit_status in
+ 126|127) exit ;;
+ *) return $curl_exit_status ;;
+ esac
}
clone_dumb_http () {
die "clones are always made with separate-remote layout" ;;
--reference)
shift; reference="$1" ;;
- -o,--origin)
+ -o|--origin)
shift;
case "$1" in
'')
# it is local
if base=$(get_repo_base "$repo"); then
repo="$base"
- local=yes
+ if test -z "$depth"
+ then
+ local=yes
+ fi
+elif test -f "$repo"
+then
+ case "$repo" in /*) ;; *) repo="$PWD/$repo" ;; esac
+fi
+
+# Decide the directory name of the new repository
+if test -n "$2"
+then
+ dir="$2"
+else
+ # Derive one from the repository name
+ # Try using "humanish" part of source repo if user didn't specify one
+ if test -f "$repo"
+ then
+ # Cloning from a bundle
+ dir=$(echo "$repo" | sed -e 's|/*\.bundle$||' -e 's|.*/||g')
+ else
+ dir=$(echo "$repo" |
+ sed -e 's|/$||' -e 's|:*/*\.git$||' -e 's|.*[/:]||g')
+ fi
fi
-dir="$2"
-# Try using "humanish" part of source repo if user didn't specify one
-[ -z "$dir" ] && dir=$(echo "$repo" | sed -e 's|/$||' -e 's|:*/*\.git$||' -e 's|.*[/:]||g')
[ -e "$dir" ] && die "destination directory '$dir' already exists."
[ yes = "$bare" ] && unset GIT_WORK_TREE
[ -n "$GIT_WORK_TREE" ] && [ -e "$GIT_WORK_TREE" ] &&
fi
;;
*)
- case "$upload_pack" in
- '') git-fetch-pack --all -k $quiet $depth $no_progress "$repo";;
- *) git-fetch-pack --all -k $quiet "$upload_pack" $depth $no_progress "$repo" ;;
- esac >"$GIT_DIR/CLONE_HEAD" ||
+ if [ -f "$repo" ] ; then
+ git bundle unbundle "$repo" > "$GIT_DIR/CLONE_HEAD" ||
+ die "unbundle from '$repo' failed."
+ else
+ case "$upload_pack" in
+ '') git-fetch-pack --all -k $quiet $depth $no_progress "$repo";;
+ *) git-fetch-pack --all -k \
+ $quiet "$upload_pack" $depth $no_progress "$repo" ;;
+ esac >"$GIT_DIR/CLONE_HEAD" ||
die "fetch-pack from '$repo' failed."
+ fi
;;
esac
;;
cd "$D" || exit
fi
-if test -z "$bare" && test -f "$GIT_DIR/REMOTE_HEAD"
+if test -z "$bare"
then
# a non-bare repository is always in separate-remote layout
remote_top="refs/remotes/$origin"
- head_sha1=`cat "$GIT_DIR/REMOTE_HEAD"`
+ head_sha1=
+ test ! -r "$GIT_DIR/REMOTE_HEAD" || head_sha1=`cat "$GIT_DIR/REMOTE_HEAD"`
case "$head_sha1" in
'ref: refs/'*)
# Uh-oh, the remote told us (http transport done against
git config branch."$head_points_at".merge "refs/heads/$head_points_at"
;;
'')
- # Source had detached HEAD pointing nowhere
- git update-ref --no-deref HEAD "$head_sha1" &&
- rm -f "refs/remotes/$origin/HEAD"
+ if test -z "$head_sha1"
+ then
+ # Source had nonexistent ref in HEAD
+ echo >&2 "Warning: Remote HEAD refers to nonexistent ref, unable to checkout."
+ no_checkout=t
+ else
+ # Source had detached HEAD pointing nowhere
+ git update-ref --no-deref HEAD "$head_sha1" &&
+ rm -f "refs/remotes/$origin/HEAD"
+ fi
;;
esac