view mercurial/scmposix.py @ 29112:5edc5acecc83

sslutil: handle ui.insecureconnections in validator

Right now, web.cacerts=! means one of two things:

1) Use of --insecure
2) No CAs could be found and were loaded (see sslkwargs)

This isn't very obvious and makes changing behavior of these
different scenarios independent of the other impossible.

This patch changes the validator code to explicit handle the
case of --insecure being used.

As the inline comment indicates, there is room to possibly change
messaging and logic here. For now, we are backwards compatible.

from __future__ import absolute_import

import os
import sys

from . import (
    osutil,
)

def _rcfiles(path):
    rcs = [os.path.join(path, 'hgrc')]
    rcdir = os.path.join(path, 'hgrc.d')
    try:
        rcs.extend([os.path.join(rcdir, f)
                    for f, kind in osutil.listdir(rcdir)
                    if f.endswith(".rc")])
    except OSError:
        pass
    return rcs

def systemrcpath():
    path = []
    if sys.platform == 'plan9':
        root = 'lib/mercurial'
    else:
        root = 'etc/mercurial'
    # old mod_python does not set sys.argv
    if len(getattr(sys, 'argv', [])) > 0:
        p = os.path.dirname(os.path.dirname(sys.argv[0]))
        if p != '/':
            path.extend(_rcfiles(os.path.join(p, root)))
    path.extend(_rcfiles('/' + root))
    return path

def userrcpath():
    if sys.platform == 'plan9':
        return [os.environ['home'] + '/lib/hgrc']
    else:
        return [os.path.expanduser('~/.hgrc')]