X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=git-fetch.sh;h=48818f822451b3d69e7cd90e81e34bf137ead4dd;hb=fd7e9fb7ae206a64b87c7faecfc88716e98a7577;hp=83143f82cfa3b92a38a9caa2b00860541d139aa2;hpb=afcb536f288f28bb37acf11a5666a219b8f20200;p=git.git

diff --git a/git-fetch.sh b/git-fetch.sh
index 83143f82..48818f82 100755
--- a/git-fetch.sh
+++ b/git-fetch.sh
@@ -166,7 +166,10 @@ fast_forward_local () {
 	    mb=$(git-merge-base "$local" "$2") &&
 	    case "$2,$mb" in
 	    $local,*)
-		echo >&2 "* $1: same as $3"
+	        if test -n "$verbose"
+		then
+			echo >&2 "* $1: same as $3"
+		fi
 		;;
 	    *,$local)
 		echo >&2 "* $1: fast forward to $3"
@@ -211,12 +214,12 @@ esac
 reflist=$(get_remote_refs_for_fetch "$@")
 if test "$tags"
 then
-	taglist=$(IFS="	" &&
+	taglist=`IFS="	" &&
 		  git-ls-remote $upload_pack --tags "$remote" |
 	          while read sha1 name
 		  do
 			case "$name" in
-			(*^*) continue ;;
+			*^*) continue ;;
 			esac
 		  	if git-check-ref-format "$name"
 			then
@@ -224,7 +227,7 @@ then
 			else
 			    echo >&2 "warning: tag ${name} ignored"
 			fi
-		  done)
+		  done`
 	if test "$#" -gt 1
 	then
 		# remote URL plus explicit refspecs; we need to merge them.
@@ -270,14 +273,22 @@ fetch_main () {
 	  if [ -n "$GIT_SSL_NO_VERIFY" ]; then
 	      curl_extra_args="-k"
 	  fi
-	  remote_name_quoted=$(perl -e '
+	  max_depth=5
+	  depth=0
+	  head="ref: $remote_name"
+	  while (expr "z$head" : "zref:" && expr $depth \< $max_depth) >/dev/null
+	  do
+	    remote_name_quoted=$(perl -e '
 	      my $u = $ARGV[0];
+              $u =~ s/^ref:\s*//;
 	      $u =~ s{([^-a-zA-Z0-9/.])}{sprintf"%%%02x",ord($1)}eg;
 	      print "$u";
-	  ' "$remote_name")
-	  head=$(curl -nsfL $curl_extra_args "$remote/$remote_name_quoted") &&
+	  ' "$head")
+	    head=$(curl -nsfL $curl_extra_args "$remote/$remote_name_quoted")
+	    depth=$( expr \( $depth + 1 \) )
+	  done
 	  expr "z$head" : "z$_x40\$" >/dev/null ||
-		  die "Failed to fetch $remote_name from $remote"
+	      die "Failed to fetch $remote_name from $remote"
 	  echo >&2 Fetching "$remote_name from $remote" using http
 	  git-http-fetch -v -a "$head" "$remote/" || exit
 	  ;;