comparison mercurial/commands.py @ 28912:867d6ba2353d

templater: add parsing and expansion rules to process "templatealias" section

The debugtemplate command is updated to show expanded tree, but still the
template engine doesn't support alias expansion. That's why the test says
"parse error" for now.

28911:35da19348143

            props[k] = v
        except ValueError:
            raise error.Abort(_('malformed keyword definition: %s') % d)

    if ui.verbose:
        tree = templater.parse(tmpl)
        ui.note(templater.prettyformat(tree), '\n')

    mapfile = None
    if revs is None:
        k = 'debugtemplate'
        t = templater.templater(mapfile)

28912:867d6ba2353d

            props[k] = v
        except ValueError:
            raise error.Abort(_('malformed keyword definition: %s') % d)

    if ui.verbose:
        aliases = ui.configitems('templatealias')
        tree = templater.parse(tmpl)
        ui.note(templater.prettyformat(tree), '\n')
        newtree = templater.expandaliases(tree, aliases)
        if newtree != tree:
            ui.note("* expanded:\n", templater.prettyformat(newtree), '\n')

    mapfile = None
    if revs is None:
        k = 'debugtemplate'
        t = templater.templater(mapfile)