comparison mercurial/ui.py @ 46823:f1f2961d2816

path: move handling of "default" (*) suboptions value inside __init__

With the introduction of `path://` scheme the handling of default value will need to be subtler. We do simple code movement first to clarify the future changes.

Differential Revision: https://phab.mercurial-scm.org/D10260

46822:c71e8d9e7f2a

    """

    def __init__(self, ui):
        dict.__init__(self)

        _path, base_sub_options = ui.configsuboptions(b'paths', b'*')
        for name, loc in ui.configitems(b'paths', ignoresub=True):
            # No location is the same as not existing.
            if not loc:
                continue
            loc, sub = ui.configsuboptions(b'paths', name)
            sub_opts = base_sub_options.copy()
            sub_opts.update(sub)
            self[name] = path(ui, name, rawloc=loc, suboptions=sub_opts)
        self._default_sub_opts = base_sub_options

    def getpath(self, ui, name, default=None):
        """Return a ``path`` from a string, falling back to default.

        ``name`` can be a named path or locations. Locations are filesystem

            return self[name]
        except KeyError:
            # Try to resolve as a local path or URI.
            try:
                # we pass the ui instance are warning might need to be issued
                return path(
                    ui, None, rawloc=name, suboptions=self._default_sub_opts
                )
            except ValueError:
                raise error.RepoError(_(b'repository %s does not exist') % name)


_pathsuboptions = {}

            raise ValueError(
                b'location is not a URL or path to a local '
                b'repo: %s' % rawloc
            )

        suboptions = suboptions or {}

        # Now process the sub-options. If a sub-option is registered, its
        # attribute will always be present. The value will be None if there
        # was no valid sub-option.
        for suboption, (attr, func) in pycompat.iteritems(_pathsuboptions):
            if suboption not in suboptions:
                setattr(self, attr, None)
                continue

            value = func(ui, self, suboptions[suboption])
            setattr(self, attr, value)

    def _isvalidlocalpath(self, path):
        """Returns True if the given path is a potentially valid repository.
        This is its own function so that extensions can change the definition of

46823:f1f2961d2816

    """

    def __init__(self, ui):
        dict.__init__(self)

        for name, loc in ui.configitems(b'paths', ignoresub=True):
            # No location is the same as not existing.
            if not loc:
                continue
            loc, sub_opts = ui.configsuboptions(b'paths', name)
            self[name] = path(ui, name, rawloc=loc, suboptions=sub_opts)

    def getpath(self, ui, name, default=None):
        """Return a ``path`` from a string, falling back to default.

        ``name`` can be a named path or locations. Locations are filesystem

            return self[name]
        except KeyError:
            # Try to resolve as a local path or URI.
            try:
                # we pass the ui instance are warning might need to be issued
                return path(ui, None, rawloc=name)
            except ValueError:
                raise error.RepoError(_(b'repository %s does not exist') % name)


_pathsuboptions = {}

            raise ValueError(
                b'location is not a URL or path to a local '
                b'repo: %s' % rawloc
            )

        _path, sub_opts = ui.configsuboptions(b'paths', b'*')
        if suboptions is not None:
            sub_opts.update(suboptions)

        # Now process the sub-options. If a sub-option is registered, its
        # attribute will always be present. The value will be None if there
        # was no valid sub-option.
        for suboption, (attr, func) in pycompat.iteritems(_pathsuboptions):
            if suboption not in sub_opts:
                setattr(self, attr, None)
                continue

            value = func(ui, self, sub_opts[suboption])
            setattr(self, attr, value)

    def _isvalidlocalpath(self, path):
        """Returns True if the given path is a potentially valid repository.
        This is its own function so that extensions can change the definition of