Mercurial > hg
view mercurial/formatter.py @ 19177:1e104aaa4c44
store: move top file walk to a separate function
Some extensions find it useful to be able to walk the non-data files in the
repo, so I'm moving that part of the walk to a separate function.
In particular, this allows an extension to interact with only the non-filelog
store data (for instance, when cloning everything but filelogs).
author | Durham Goode <durham@fb.com> |
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date | Wed, 08 May 2013 14:22:00 -0700 |
parents | 3326fd05eb1f |
children | 1f72226064b8 |
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# 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''' self._item.update(data) 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 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 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) 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 end(self): pass class debugformatter(baseformatter): def __init__(self, ui, topic, opts): baseformatter.__init__(self, ui, topic, opts) self._ui.write("%s = {\n" % self._topic) def _showitem(self): self._ui.write(" " + repr(self._item) + ",\n") def end(self): baseformatter.end(self) self._ui.write("}\n") def formatter(ui, topic, opts): if ui.configbool('ui', 'formatdebug'): return debugformatter(ui, topic, opts) return plainformatter(ui, topic, opts)