manifestdict.walk: remove now-redundant check for match.files()
When checking whether we can take the fast path of iterating over
matcher files instead of manifest files, we check whether
match.files() is non-empty. However, now that return early for
match.always(), it can only be empty when there are only
include/exclude patterns, but in that case anypats() will be True, so
it's already covered. This makes manifestdict.walk() more similar to
manifestdict.matches().
import sys
globalvars = {}
lines = sys.stdin.readlines()
while lines:
l = lines.pop(0)
if l.startswith('SALT'):
print l[:-1]
elif l.startswith('>>> '):
snippet = l[4:]
while lines and lines[0].startswith('... '):
l = lines.pop(0)
snippet += l[4:]
c = compile(snippet, '<heredoc>', 'single')
try:
exec c in globalvars
except Exception, inst:
print repr(inst)