X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=git-fetch.sh;h=767ca61ca6362b086e70b05f3442fcb4ad475c6a;hb=975b31dc6e12fba8f7b067ddbe32230995e05400;hp=61da6a9e3167845cf5b0f9260206b2dd590532df;hpb=79a9d8ea0d88a3667ad19be8e705405ab5d896f1;p=git.git

diff --git a/git-fetch.sh b/git-fetch.sh
index 61da6a9e..767ca61c 100755
--- a/git-fetch.sh
+++ b/git-fetch.sh
@@ -1,13 +1,20 @@
 #!/bin/sh
 #
-. git-sh-setup || die "Not a git archive"
+
+USAGE='<fetch-options> <repository> <refspec>...'
+. git-sh-setup
 . git-parse-remote
 _x40='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]'
 _x40="$_x40$_x40$_x40$_x40$_x40$_x40$_x40$_x40"
 
+LF='
+'
+IFS="$LF"
+
 tags=
 append=
 force=
+verbose=
 update_head_ok=
 while case "$#" in 0) break ;; esac
 do
@@ -26,6 +33,12 @@ do
 	--update-head-o|--update-head-ok)
 		update_head_ok=t
 		;;
+	-v|--verbose)
+		verbose=Yes
+		;;
+	-*)
+		usage
+		;;
 	*)
 		break
 		;;
@@ -49,7 +62,7 @@ rsync_slurped_objects=
 
 if test "" = "$append"
 then
-	: >$GIT_DIR/FETCH_HEAD
+	: >"$GIT_DIR/FETCH_HEAD"
 fi
 
 append_fetch_head () {
@@ -86,13 +99,13 @@ append_fetch_head () {
     if git-cat-file commit "$head_" >/dev/null 2>&1
     then
 	headc_=$(git-rev-parse --verify "$head_^0") || exit
-	echo "$headc_	$not_for_merge_	$note_" >>$GIT_DIR/FETCH_HEAD
-	echo >&2 "* committish: $head_"
-	echo >&2 "  $note_"
+	echo "$headc_	$not_for_merge_	$note_" >>"$GIT_DIR/FETCH_HEAD"
+	[ "$verbose" ] && echo >&2 "* committish: $head_"
+	[ "$verbose" ] && echo >&2 "  $note_"
     else
-	echo "$head_	not-for-merge	$note_" >>$GIT_DIR/FETCH_HEAD
-	echo >&2 "* non-commit: $head_"
-	echo >&2 "  $note_"
+	echo "$head_	not-for-merge	$note_" >>"$GIT_DIR/FETCH_HEAD"
+	[ "$verbose" ] && echo >&2 "* non-commit: $head_"
+	[ "$verbose" ] && echo >&2 "  $note_"
     fi
     if test "$local_name_" != ""
     then
@@ -110,7 +123,12 @@ fast_forward_local () {
 	# is no way to guarantee "fast-forward" anyway.
 	if test -f "$GIT_DIR/$1"
 	then
-		echo >&2 "* $1: updating with $3"
+		if now_=$(cat "$GIT_DIR/$1") && test "$now_" = "$2"
+		then
+			[ "$verbose" ] && echo >&2 "* $1: same as $3"
+		else
+			echo >&2 "* $1: updating with $3"
+		fi
 	else
 		echo >&2 "* $1: storing $3"
 	fi
@@ -170,11 +188,15 @@ esac
 reflist=$(get_remote_refs_for_fetch "$@")
 if test "$tags"
 then
-	taglist=$(git-ls-remote --tags "$remote" | awk '{ print "."$2":"$2 }')
+	taglist=$(git-ls-remote --tags "$remote" |
+		sed -e '
+			/\^/d
+			s/^[^	]*	//
+			s/.*/&:&/')
 	if test "$#" -gt 1
 	then
 		# remote URL plus explicit refspecs; we need to merge them.
-		reflist="$reflist $taglist"
+		reflist="$reflist$LF$taglist"
 	else
 		# No explicit refspecs; fetch tags only.
 		reflist=$taglist
@@ -183,7 +205,7 @@ fi
 
 for ref in $reflist
 do
-    refs="$refs $ref"
+    refs="$refs$LF$ref"
 
     # These are relative path from $GIT_DIR, typically starting at refs/
     # but may be HEAD
@@ -204,7 +226,7 @@ do
     remote_name=$(expr "$ref" : '\([^:]*\):')
     local_name=$(expr "$ref" : '[^:]*:\(.*\)')
 
-    rref="$rref $remote_name"
+    rref="$rref$LF$remote_name"
 
     # There are transports that can fetch only one head at a time...
     case "$remote" in
@@ -212,7 +234,12 @@ do
 	if [ -n "$GIT_SSL_NO_VERIFY" ]; then
 	    curl_extra_args="-k"
 	fi
-	head=$(curl -nsf $curl_extra_args "$remote/$remote_name") &&
+	remote_name_quoted=$(perl -e '
+	    my $u = $ARGV[0];
+	    $u =~ s{([^-a-zA-Z0-9/.])}{sprintf"%%%02x",ord($1)}eg;
+	    print "$u";
+	' "$remote_name")
+	head=$(curl -nsfL $curl_extra_args "$remote/$remote_name_quoted") &&
 	expr "$head" : "$_x40\$" >/dev/null ||
 		die "Failed to fetch $remote_name from $remote"
 	echo >&2 Fetching "$remote_name from $remote" using http
@@ -262,6 +289,7 @@ case "$remote" in
 http://* | https://* | rsync://* )
     ;; # we are already done.
 *)
+    IFS=" 	$LF"
     (
 	git-fetch-pack "$remote" $rref || echo failed "$remote"
     ) |