comparison mercurial/formatter.py @ 32579:012e0da5b759

formatter: add option to redirect output to file object

Commands like 'export' have --output=OUTFILESPEC option, so we need a way
to write formatter output optionally to a file.

32571:b6612d8579e4

        '''stringify iterable separated by sep'''
        return sep.join(fmt % e for e in data)

class plainformatter(baseformatter):
    '''the default text output scheme'''
    def __init__(self, ui, topic, opts):
        baseformatter.__init__(self, ui, topic, opts, _plainconverter)
        if ui.debugflag:
            self.hexfunc = hex
        else:
            self.hexfunc = short
    def startitem(self):
        pass
    def data(self, **data):
        pass
    def write(self, fields, deftext, *fielddata, **opts):
        self._ui.write(deftext % fielddata, **opts)
    def condwrite(self, cond, fields, deftext, *fielddata, **opts):
        '''do conditional write'''
        if cond:
            self._ui.write(deftext % fielddata, **opts)
    def plain(self, text, **opts):
        self._ui.write(text, **opts)
    def isplain(self):
        return True
    def nested(self, field):
        # nested data will be directly written to ui
        return self

    t = templater.templater(cache=cache, aliases=aliases)
    if tmpl:
        t.cache[topic] = tmpl
    return t

def formatter(ui, topic, opts):
    template = opts.get("template", "")
    if template == "json":
        return jsonformatter(ui, ui, topic, opts)
    elif template == "pickle":
        return pickleformatter(ui, ui, topic, opts)
    elif template == "debug":
        return debugformatter(ui, ui, topic, opts)
    elif template != "":
        return templateformatter(ui, ui, topic, opts)
    # developer config: ui.formatdebug
    elif ui.configbool('ui', 'formatdebug'):
        return debugformatter(ui, ui, topic, opts)
    # deprecated config: ui.formatjson
    elif ui.configbool('ui', 'formatjson'):
        return jsonformatter(ui, ui, topic, opts)
    return plainformatter(ui, topic, opts)

32579:012e0da5b759

        '''stringify iterable separated by sep'''
        return sep.join(fmt % e for e in data)

class plainformatter(baseformatter):
    '''the default text output scheme'''
    def __init__(self, ui, out, topic, opts):
        baseformatter.__init__(self, ui, topic, opts, _plainconverter)
        if ui.debugflag:
            self.hexfunc = hex
        else:
            self.hexfunc = short
        if ui is out:
            self._write = ui.write
        else:
            self._write = lambda s, **opts: out.write(s)
    def startitem(self):
        pass
    def data(self, **data):
        pass
    def write(self, fields, deftext, *fielddata, **opts):
        self._write(deftext % fielddata, **opts)
    def condwrite(self, cond, fields, deftext, *fielddata, **opts):
        '''do conditional write'''
        if cond:
            self._write(deftext % fielddata, **opts)
    def plain(self, text, **opts):
        self._write(text, **opts)
    def isplain(self):
        return True
    def nested(self, field):
        # nested data will be directly written to ui
        return self

    t = templater.templater(cache=cache, aliases=aliases)
    if tmpl:
        t.cache[topic] = tmpl
    return t

def formatter(ui, out, topic, opts):
    template = opts.get("template", "")
    if template == "json":
        return jsonformatter(ui, out, topic, opts)
    elif template == "pickle":
        return pickleformatter(ui, out, topic, opts)
    elif template == "debug":
        return debugformatter(ui, out, topic, opts)
    elif template != "":
        return templateformatter(ui, out, topic, opts)
    # developer config: ui.formatdebug
    elif ui.configbool('ui', 'formatdebug'):
        return debugformatter(ui, out, topic, opts)
    # deprecated config: ui.formatjson
    elif ui.configbool('ui', 'formatjson'):
        return jsonformatter(ui, out, topic, opts)
    return plainformatter(ui, out, topic, opts)