contrib: refactor preparation logic for patterns of check-code.py
This is a part of preparation to apply checking with check-code.py on
code fragments embedded in *.t test scripts.
Before this patch, preparation logic in _preparepats() of
check-code.py is not reusable. It can handle only module global list
"checks".
This patch splits preparation logic into small internal functions, and
add the loop to invoke them, in order to increase reusability of the
logic.
"c[-2]" is equivalent to "c[3]" for "checks". This patch uses the
former, because it will be more reusable for subsequent patch than the
latter.
#!/usr/bin/env python
#
# An example hgweb CGI script, edit as necessary
# See also https://mercurial-scm.org/wiki/PublishingRepositories
# Path to repo or hgweb config to serve (see 'hg help hgweb')
config = "/path/to/repo/or/config"
# Uncomment and adjust if Mercurial is not installed system-wide
# (consult "installed modules" path from 'hg debuginstall'):
#import sys; sys.path.insert(0, "/path/to/python/lib")
# Uncomment to send python tracebacks to the browser if an error occurs:
#import cgitb; cgitb.enable()
from mercurial import demandimport; demandimport.enable()
from mercurial.hgweb import hgweb, wsgicgi
application = hgweb(config)
wsgicgi.launch(application)