dispatch: split global error handling out so it can be reused
We may want a similar error handling at worker.py. This patch extracts the
error handling logic to "callcatch" so it can be reused.
from __future__ import absolute_import, print_function
from mercurial import (
hg,
)
def testparse(url, branch=[]):
print('%s, branches: %r' % hg.parseurl(url, branch))
testparse('http://example.com/no/anchor')
testparse('http://example.com/an/anchor#foo')
testparse('http://example.com/no/anchor/branches', branch=['foo'])
testparse('http://example.com/an/anchor/branches#bar', branch=['foo'])
testparse('http://example.com/an/anchor/branches-None#foo', branch=None)
testparse('http://example.com/')
testparse('http://example.com')
testparse('http://example.com#foo')