use tar transform instead of copying

diff --git a/get-source.sh b/get-source.sh
index a1a39c079360c726c3d91628ee31afb5ab4c179d..cf72b98632a6e5e4a088496f1958ef5baca42ca7 100755 (executable)
--- a/get-source.sh
+++ b/get-source.sh
@@ -87,9 +87,9 @@ sed -i -re '/"url"/ s,"http[^"]+","'$svnurl'",' .gclient
 (cd src && svnversion > LASTCHANGE.in)
 cd ..
 
-cp -al $package/src $release_dir
-XZ_OPT=-e9 tar -caf $tarball --exclude-vcs $release_dir
-rm -rf $release_dir
+XZ_OPT=-e9 \
+tar --transform="s:^$package/src:$release_dir:" \
+       -caf $tarball --exclude-vcs $package/src
 
 ../md5 $spec
 ../dropin $tarball &