mercurial/hgweb/webutil.py

37697:6fb50e912aa8

        :pos: is the revision relative to which we generate navigation.
        :pagelen: the size of each navigation page
        :limit: how far shall we link

        The return is:
            - a single element tuple
            - containing a dictionary with a `before` and `after` key
            - values are dictionaries with `label` and `node` keys
        """
        if not self:
            # empty repo
            return ({'before': (), 'after': ()},)

        targets = []
        for f in _navseq(1, pagelen):
            if f > limit:
                break

                navbefore.append({'label': '-%d' % abs(rev - pos),
                                  'node': self.hex(rev)})

        navafter.append({'label': 'tip', 'node': 'tip'})

        return ({'before': navbefore, 'after': navafter},)

class filerevnav(revnav):

    def __init__(self, repo, path):
        """Navigation generation object

37698:7738ae638b62

        :pos: is the revision relative to which we generate navigation.
        :pagelen: the size of each navigation page
        :limit: how far shall we link

        The return is:
            - a single element mappinglist
            - containing a dictionary with a `before` and `after` key
            - values are dictionaries with `label` and `node` keys
        """
        if not self:
            # empty repo
            return templateutil.mappinglist([
                {'before': templateutil.mappinglist([]),
                 'after': templateutil.mappinglist([])},
            ])

        targets = []
        for f in _navseq(1, pagelen):
            if f > limit:
                break

                navbefore.append({'label': '-%d' % abs(rev - pos),
                                  'node': self.hex(rev)})

        navafter.append({'label': 'tip', 'node': 'tip'})

        # TODO: maybe this can be a scalar object supporting tomap()
        return templateutil.mappinglist([
            {'before': templateutil.mappinglist(navbefore),
             'after': templateutil.mappinglist(navafter)},
        ])

class filerevnav(revnav):

    def __init__(self, repo, path):
        """Navigation generation object