cmdutil.matchpats: allow include/exclude to be optional.
--- a/mercurial/cmdutil.py
+++ b/mercurial/cmdutil.py
@@ -71,8 +71,10 @@ def make_file(repo, pat, node=None,
def matchpats(repo, pats=[], opts={}, head=''):
cwd = repo.getcwd()
if not pats and cwd:
- opts['include'] = [os.path.join(cwd, i) for i in opts['include']]
- opts['exclude'] = [os.path.join(cwd, x) for x in opts['exclude']]
+ opts['include'] = [os.path.join(cwd, i)
+ for i in opts.get('include', [])]
+ opts['exclude'] = [os.path.join(cwd, x)
+ for x in opts.get('exclude', [])]
cwd = ''
return util.cmdmatcher(repo.root, cwd, pats or ['.'], opts.get('include'),
opts.get('exclude'), head)