makepkg : improve determination of svn revision.

The previous sed command matched every line starting with r.
For example, with mpd-svn package in aur, the svn log output was rather big,
and there were several lines starting with r (the actual revision : r7155,
but also other lines starting with reverting and run), so this broke makepkg:

> makepkg
==> Determining latest svn revision...
  -> Version found: 7155
everting
un
sed: -e expression #1, char 27: unterminated `s' command

To make the sed command more bullet proof, I added the -q option of svn log,
which produces a quieter output, without the log.
And I changed the sed command to only match numbers for the revision.

Signed-off-by: Chantry Xavier <shiningxc@gmail.com>
Signed-off-by: Dan McGee <dan@archlinux.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/scripts/makepkg.sh.in b/scripts/makepkg.sh.in
index 998e240c..f5d5e052 100644
--- a/scripts/makepkg.sh.in
+++ b/scripts/makepkg.sh.in
@@ -1007,7 +1007,7 @@ devel_check() {
 			newpkgver=$(date +%Y%m%d)
 		elif [ ! -z ${_svntrunk} ] && [ ! -z ${_svnmod} ] ; then
 			msg "$(gettext "Determining latest svn revision...")"
-			newpkgver=$(svn log $_svntrunk --limit 1 | sed -n 's/^r\([^ ]*\) .*$/\1/p')
+			newpkgver=$(svn log $_svntrunk --limit 1 -q | sed -n 's/^r\([0-9]*\) .*$/\1/p')
 		elif [ ! -z ${_bzrtrunk} ] && [ ! -z ${_bzrmod} ] ; then
 			msg "$(gettext "Determining latest bzr revision...")"
 			newpkgver=$(bzr revno ${_bzrtrunk})