X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=git-clone.sh;h=699205eb6644aeb8668aa56abddf4f00d9af2642;hb=562051809589574576971c53c23aad93f8c395d9;hp=18e692a67b1515c57a20c8574ed53836fb53f2bd;hpb=cdb3950801fec8e9efa1607093a6e51737bacba0;p=git.git

diff --git a/git-clone.sh b/git-clone.sh
index 18e692a6..699205eb 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 "* git clone [-l [-s]] [-q] [-u <upload-pack>] [-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 () {
@@ -73,7 +73,7 @@ while
 	*,-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,-u|1,--upload-pack) usage ;;
 	*,-u|*,--upload-pack)
@@ -96,7 +96,10 @@ 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 +129,7 @@ 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 "$D/.git/objects/info"
@@ -164,7 +166,7 @@ yes,yes)
 			rm -f "$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
@@ -192,14 +194,29 @@ yes,yes)
 	;;
 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: $head_points_at:origin" &&
+		cp ".git/refs/heads/$head_points_at" .git/refs/heads/origin &&
+		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