From b4b425f2997f39870cc16160b180665204c1b870 Mon Sep 17 00:00:00 2001
From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Wed, 19 Mar 2008 15:24:34 +1100
Subject: [PATCH] Use rsync for quilt trees on kernel.org

---
 fetch_trees | 51 +++++++++++++++++++++++++++++++++++++++------------
 1 file changed, 39 insertions(+), 12 deletions(-)

diff --git a/fetch_trees b/fetch_trees
index c83647a..469c63f 100755
--- a/fetch_trees
+++ b/fetch_trees
@@ -15,6 +15,15 @@ while read email type name url ref; do
 		continue
 	fi
 	if [ "$type" = "quilt" ]; then
+		case "$url" in
+		http://kernel.org/*|http://www.kernel.org/*)
+			use_rsync=true
+			rurl=$(echo "$url" | sed -r 's,^http://(www\.)?kernel\.org,master.kernel.org:,')
+			;;
+		*)
+			use_rsync=false
+			;;
+		esac
 		cd ../quilt || {
 			echo "Cannot chdir to ../quilt" 1>&2
 			continue
@@ -29,11 +38,19 @@ while read email type name url ref; do
 			cd "$origwd"
 			continue
 		}
-		wget -N -nv --no-cache "$url/series" || {
-			echo "Wget of $name series file failed" 1>&2
-			cd "$origwd"
-			continue
-		}
+		if $use_rsync; then
+			rsync -avz "$rurl/series" series || {
+				echo "rsync of $name series file failed" 1>&2
+				cd "$origwd"
+				continue
+			}
+		else
+			wget -N -nv --no-cache "$url/series" || {
+				echo "Wget of $name series file failed" 1>&2
+				cd "$origwd"
+				continue
+			}
+		fi
 		find * -type f | grep -v '^series$' | sort >.series.old
 		do_echo=echo
 		grep -q NEXT_PATCHES series &&
@@ -46,13 +63,23 @@ while read email type name url ref; do
 			*)			$do_echo $line ;;
 			esac
 		done <series | sort >.series.next
-		wget -N -nv --no-cache -B "$url" -i .series.next || {
-			echo "Wget of series '$name' failed" 1>&2
-			cd ..
-			rm -rf "$name"
-			git checkout "$name"
-			break
-		}
+		if $use_rsync; then
+			rsync -avz --files-from .series.next "$rurl" . || {
+				echo "rsync of series '$name' failed" 1>&2
+				cd ..
+				rm -rf "$name"
+				git checkout "$name"
+				break
+			}
+		else
+			wget -N -nv --no-cache -B "$url" -i .series.next || {
+				echo "Wget of series '$name' failed" 1>&2
+				cd ..
+				rm -rf "$name"
+				git checkout "$name"
+				break
+			}
+		fi
 		comm -23 .series.old .series.next | xargs -r rm -f
 		rm -f .series.old .series.next
 		cd "$origwd"
-- 
2.39.2