view tests/test-ui-color.py @ 18522:36549fa712da stable

hgweb: add a `web.view` to control filtering

This options add a new `web.view` to control filter level of hgweb.

This option have two purposes:

1) Allow fall back to unfiltered version in case a yet undetected by critical
   bug is found in filtering after 2.5 release

2) People use hgweb as a local repoviewer. When they have secret changesets,
   they wants to use "visible" filter not "served"

(modified by mpm, documentation deferred)

import os, sys
from hgext import color
from mercurial import dispatch, ui

# ensure errors aren't buffered
testui = color.colorui()
testui.pushbuffer()
testui.write(('buffered\n'))
testui.warn(('warning\n'))
testui.write_err('error\n')
print repr(testui.popbuffer())

# test dispatch.dispatch with the same ui object
hgrc = open(os.environ["HGRCPATH"], 'w')
hgrc.write('[extensions]\n')
hgrc.write('color=\n')
hgrc.close()

ui_ = ui.ui()
ui_.setconfig('ui', 'formatted', 'True')

# we're not interested in the output, so write that to devnull
ui_.fout = open(os.devnull, 'w')

# call some arbitrary command just so we go through
# color's wrapped _runcommand twice.
def runcmd():
    dispatch.dispatch(dispatch.request(['version', '-q'], ui_))

runcmd()
print "colored? " + str(issubclass(ui_.__class__, color.colorui))
runcmd()
print "colored? " + str(issubclass(ui_.__class__, color.colorui))