subrepo, hghave: use "svn --version --quiet" to determine version number
svn --version --quiet is implemented since svn 0.14.1 (August 2002)
and prints just the version number, not the long output (21 lines)
of "svn --version".
Additionally I expect this output format to be more stable, at least
it is not changed with different translations.
[ original upstream message ]
--- a/tests/hghave.py Wed Oct 10 01:30:45 2012 +0200
+++ b/tests/hghave.py Thu Oct 04 16:52:20 2012 +0200
@@ -152,7 +152,7 @@
return False
def getsvnversion():
- m = matchoutput('svn --version 2>&1', r'^svn,\s+version\s+(\d+)\.(\d+)')
+ m = matchoutput('svn --version --quiet 2>&1', r'^(\d+)\.(\d+)')
if not m:
return (0, 0)
return (int(m.group(1)), int(m.group(2)))