X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=git-clone.sh;h=377d59e62cecd305fc7cf69aa927b13225fdb3eb;hb=8c23b6fae2e5cd8475885b015f0bb992d19921db;hp=18e692a67b1515c57a20c8574ed53836fb53f2bd;hpb=cdb3950801fec8e9efa1607093a6e51737bacba0;p=git.git

diff --git a/git-clone.sh b/git-clone.sh
index 18e692a6..377d59e6 100755
--- a/git-clone.sh
+++ b/git-clone.sh
@@ -9,7 +9,7 @@
 unset CDPATH
 
 usage() {
-	echo >&2 "* git clone [-l [-s]] [-q] [-u <upload-pack>] [-n] <repo> <dir>"
+	echo >&2 "Usage: $0 [-l [-s]] [-q] [-u <upload-pack>] [-o <name>] [-n] <repo> [<dir>]"
 	exit 1
 }
 
@@ -23,7 +23,7 @@ fi
 
 http_fetch () {
 	# $1 = Remote, $2 = Local
-	curl -nsf $curl_extra_args "$1" >"$2"
+	curl -nsfL $curl_extra_args "$1" >"$2"
 }
 
 clone_dumb_http () {
@@ -31,25 +31,11 @@ clone_dumb_http () {
 	cd "$2" &&
 	clone_tmp='.git/clone-tmp' &&
 	mkdir -p "$clone_tmp" || exit 1
-	http_fetch "$1/info/refs" "$clone_tmp/refs" &&
-	http_fetch "$1/objects/info/packs" "$clone_tmp/packs" || {
+	http_fetch "$1/info/refs" "$clone_tmp/refs" || {
 		echo >&2 "Cannot get remote repository information.
 Perhaps git-update-server-info needs to be run there?"
 		exit 1;
 	}
-	while read type name
-	do
-		case "$type" in
-		P) ;;
-		*) continue ;;
-		esac &&
-
-		idx=`expr "$name" : '\(.*\)\.pack'`.idx
-		http_fetch "$1/objects/pack/$name" ".git/objects/pack/$name" &&
-		http_fetch "$1/objects/pack/$idx" ".git/objects/pack/$idx" &&
-		git-verify-pack ".git/objects/pack/$idx" || exit 1
-	done <"$clone_tmp/packs"
-
 	while read sha1 refname
 	do
 		name=`expr "$refname" : 'refs/\(.*\)'` &&
@@ -67,14 +53,23 @@ use_local=no
 local_shared=no
 no_checkout=
 upload_pack=
+origin=origin
 while
 	case "$#,$1" in
 	0,*) break ;;
 	*,-n) no_checkout=yes ;;
 	*,-l|*,--l|*,--lo|*,--loc|*,--loca|*,--local) use_local=yes ;;
         *,-s|*,--s|*,--sh|*,--sha|*,--shar|*,--share|*,--shared) 
-          local_shared=yes ;;
+          local_shared=yes; use_local=yes ;;
 	*,-q|*,--quiet) quiet=-q ;;
+	1,-o) usage;;
+	*,-o)
+		git-check-ref-format "$2" || {
+		    echo >&2 "'$2' is not suitable for a branch name"
+		    exit 1
+		}
+		origin="$2"; shift
+		;;
 	1,-u|1,--upload-pack) usage ;;
 	*,-u|*,--upload-pack)
 		shift
@@ -96,7 +91,10 @@ if base=$(get_repo_base "$repo"); then
 fi
 
 dir="$2"
-mkdir "$dir" &&
+# 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" ] && echo "$dir already exists." && usage
+mkdir -p "$dir" &&
 D=$(
 	(cd "$dir" && git-init-db && pwd)
 ) &&
@@ -126,8 +124,7 @@ yes,yes)
 	    fi &&
 	    rm -f "$D/.git/objects/sample" &&
 	    cd "$repo" &&
-	    find objects -type f -print |
-	    cpio -puamd$l "$D/.git/" || exit 1
+	    find objects -depth -print | cpio -puamd$l "$D/.git/" || exit 1
 	    ;;
 	yes)
 	    mkdir -p "$D/.git/objects/info"
@@ -164,7 +161,7 @@ yes,yes)
 			rm -f "$D/.git/TMP_ALT"
 		if test -f "$D/.git/TMP_ALT"
 		then
-		    ( cd $D &&
+		    ( cd "$D" &&
 		      . git-parse-remote &&
 		      resolve_alternates "$repo" <"./.git/TMP_ALT" ) |
 		    while read alt
@@ -186,20 +183,38 @@ yes,yes)
 		cd "$D" && case "$upload_pack" in
 		'') git-clone-pack $quiet "$repo" ;;
 		*) git-clone-pack $quiet "$upload_pack" "$repo" ;;
-		esac
+		esac || {
+			echo >&2 "clone-pack from '$repo' failed."
+			exit 1
+		}
 		;;
 	esac
 	;;
 esac
 
-cd $D || exit
+cd "$D" || exit
 
 if test -f ".git/HEAD"
 then
-	mkdir -p .git/remotes || exit
-	echo >.git/remotes/origin \
-	"URL: $repo
-Pull: master:origin"
+	head_points_at=`git-symbolic-ref HEAD`
+	case "$head_points_at" in
+	refs/heads/*)
+		head_points_at=`expr "$head_points_at" : 'refs/heads/\(.*\)'`
+		mkdir -p .git/remotes &&
+		echo >.git/remotes/origin \
+		"URL: $repo
+Pull: $head_points_at:$origin" &&
+		git-update-ref "refs/heads/$origin" $(git-rev-parse HEAD) &&
+		find .git/refs/heads -type f -print |
+		while read ref
+		do
+			head=`expr "$ref" : '.git/refs/heads/\(.*\)'` &&
+			test "$head_points_at" = "$head" ||
+			test "$origin" = "$head" ||
+			echo "Pull: ${head}:${head}"
+		done >>.git/remotes/origin
+	esac
+
 	case "$no_checkout" in
 	'')
 		git checkout