mercurial/changelog.py

48945:55d132525155

def stripdesc(desc):
    """strip trailing whitespace and leading and trailing empty lines"""
    return b'\n'.join([l.rstrip() for l in desc.splitlines()]).strip(b'\n')


class appender(object):
    """the changelog index must be updated last on disk, so we use this class
    to delay writes to it"""

    def __init__(self, vfs, name, mode, buf):
        self.data = buf

    def __exit__(self, *args):
        return self.fp.__exit__(*args)


class _divertopener(object):
    def __init__(self, opener, target):
        self._opener = opener
        self._target = target

    def __call__(self, name, mode=b'r', checkambig=False, **kwargs):

    return _delay


@attr.s
class _changelogrevision(object):
    # Extensions might modify _defaultextra, so let the constructor below pass
    # it in
    extra = attr.ib()
    manifest = attr.ib()
    user = attr.ib(default=b'')

    p2copies = attr.ib(default=None)
    description = attr.ib(default=b'')
    branchinfo = attr.ib(default=(_defaultextra[b'branch'], False))


class changelogrevision(object):
    """Holds results of a parsed changelog revision.

    Changelog revisions consist of multiple pieces of data, including
    the manifest node, user, and date. This object exposes a view into
    the parsed object.

48946:642e31cb55f0

def stripdesc(desc):
    """strip trailing whitespace and leading and trailing empty lines"""
    return b'\n'.join([l.rstrip() for l in desc.splitlines()]).strip(b'\n')


class appender:
    """the changelog index must be updated last on disk, so we use this class
    to delay writes to it"""

    def __init__(self, vfs, name, mode, buf):
        self.data = buf

    def __exit__(self, *args):
        return self.fp.__exit__(*args)


class _divertopener:
    def __init__(self, opener, target):
        self._opener = opener
        self._target = target

    def __call__(self, name, mode=b'r', checkambig=False, **kwargs):

    return _delay


@attr.s
class _changelogrevision:
    # Extensions might modify _defaultextra, so let the constructor below pass
    # it in
    extra = attr.ib()
    manifest = attr.ib()
    user = attr.ib(default=b'')

    p2copies = attr.ib(default=None)
    description = attr.ib(default=b'')
    branchinfo = attr.ib(default=(_defaultextra[b'branch'], False))


class changelogrevision:
    """Holds results of a parsed changelog revision.

    Changelog revisions consist of multiple pieces of data, including
    the manifest node, user, and date. This object exposes a view into
    the parsed object.