formatter.py
80 lines
| 2.8 KiB
| text/x-python
|
PythonLexer
/ mercurial / formatter.py
|
r16134 | # formatter.py - generic output formatting for mercurial | ||
# | ||||
# Copyright 2012 Matt Mackall <mpm@selenic.com> | ||||
# | ||||
# This software may be used and distributed according to the terms of the | ||||
# GNU General Public License version 2 or any later version. | ||||
class baseformatter(object): | ||||
def __init__(self, ui, topic, opts): | ||||
self._ui = ui | ||||
self._topic = topic | ||||
self._style = opts.get("style") | ||||
self._template = opts.get("template") | ||||
self._item = None | ||||
def __bool__(self): | ||||
'''return False if we're not doing real templating so we can | ||||
skip extra work''' | ||||
return True | ||||
def _showitem(self): | ||||
'''show a formatted item once all data is collected''' | ||||
pass | ||||
def startitem(self): | ||||
'''begin an item in the format list''' | ||||
if self._item is not None: | ||||
self._showitem() | ||||
self._item = {} | ||||
def data(self, **data): | ||||
'''insert data into item that's not shown in default output''' | ||||
|
r17630 | self._item.update(data) | ||
|
r16134 | def write(self, fields, deftext, *fielddata, **opts): | ||
'''do default text output while assigning data to item''' | ||||
for k, v in zip(fields.split(), fielddata): | ||||
self._item[k] = v | ||||
|
r17909 | def condwrite(self, cond, fields, deftext, *fielddata, **opts): | ||
'''do conditional write (primarily for plain formatter)''' | ||||
for k, v in zip(fields.split(), fielddata): | ||||
self._item[k] = v | ||||
|
r16134 | def plain(self, text, **opts): | ||
'''show raw text for non-templated mode''' | ||||
pass | ||||
def end(self): | ||||
'''end output for the formatter''' | ||||
if self._item is not None: | ||||
self._showitem() | ||||
class plainformatter(baseformatter): | ||||
'''the default text output scheme''' | ||||
def __init__(self, ui, topic, opts): | ||||
baseformatter.__init__(self, ui, topic, opts) | ||||
def __bool__(self): | ||||
return False | ||||
def startitem(self): | ||||
pass | ||||
def data(self, **data): | ||||
pass | ||||
def write(self, fields, deftext, *fielddata, **opts): | ||||
self._ui.write(deftext % fielddata, **opts) | ||||
|
r17909 | def condwrite(self, cond, fields, deftext, *fielddata, **opts): | ||
'''do conditional write''' | ||||
if cond: | ||||
self._ui.write(deftext % fielddata, **opts) | ||||
|
r16134 | def plain(self, text, **opts): | ||
self._ui.write(text, **opts) | ||||
def end(self): | ||||
pass | ||||
class debugformatter(baseformatter): | ||||
def __init__(self, ui, topic, opts): | ||||
baseformatter.__init__(self, ui, topic, opts) | ||||
|
r22424 | self._ui.write("%s = [\n" % self._topic) | ||
|
r16134 | def _showitem(self): | ||
self._ui.write(" " + repr(self._item) + ",\n") | ||||
def end(self): | ||||
baseformatter.end(self) | ||||
|
r22424 | self._ui.write("]\n") | ||
|
r16134 | |||
def formatter(ui, topic, opts): | ||||
if ui.configbool('ui', 'formatdebug'): | ||||
return debugformatter(ui, topic, opts) | ||||
return plainformatter(ui, topic, opts) | ||||