comparison mercurial/ui.py @ 46622:a3dced4b7b04

config: track the "level" of a value

Config value now remember the "level" of the config that loaded it. This will be
used to ensure good priority management for alias.

Differential Revision: https://phab.mercurial-scm.org/D9926

46621:d3df397e7a59

            self._exportableenviron = {}
            for k in allowed:
                if k in self.environ:
                    self._exportableenviron[k] = self.environ[k]

    @classmethod
    def load(cls):
        """Create a ui and load global and user configs"""
        u = cls()
        # we always trust global config files and environment variables

            if t == b'path':
                u.readconfig(f, trust=True)
            elif t == b'resource':
                u.read_resource_config(f, trust=True)
            elif t == b'items':
                sections = set()
                for section, name, value, source in f:
                    # do not set u._ocfg
                    # XXX clean this up once immutable config object is a thing
                    u._tcfg.set(section, name, value, source)

                for section in sections:
                    u.fixconfig(section=section)
            else:
                raise error.ProgrammingError(b'unknown rctype: %s' % t)
        u._maybetweakdefaults()
        return u

    def _maybetweakdefaults(self):
        if not self.configbool(b'ui', b'tweakdefaults'):
            return

46622:a3dced4b7b04

            self._exportableenviron = {}
            for k in allowed:
                if k in self.environ:
                    self._exportableenviron[k] = self.environ[k]

    def _new_source(self):
        self._ocfg.new_source()
        self._tcfg.new_source()
        self._ucfg.new_source()

    @classmethod
    def load(cls):
        """Create a ui and load global and user configs"""
        u = cls()
        # we always trust global config files and environment variables

            if t == b'path':
                u.readconfig(f, trust=True)
            elif t == b'resource':
                u.read_resource_config(f, trust=True)
            elif t == b'items':
                u._new_source()
                sections = set()
                for section, name, value, source in f:
                    # do not set u._ocfg
                    # XXX clean this up once immutable config object is a thing
                    u._tcfg.set(section, name, value, source)

                for section in sections:
                    u.fixconfig(section=section)
            else:
                raise error.ProgrammingError(b'unknown rctype: %s' % t)
        u._maybetweakdefaults()
        u._new_source()  # anything after that is a different level
        return u

    def _maybetweakdefaults(self):
        if not self.configbool(b'ui', b'tweakdefaults'):
            return