Mercurial > hg
view mercurial/formatter.py @ 29566:075146e85bb6
py3: conditionalize BaseHTTPServer, SimpleHTTPServer and CGIHTTPServer import
The BaseHTTPServer, SimpleHTTPServer and CGIHTTPServer has been merged into
http.server in python 3. All of them has been merged as util.httpserver to use
in both python 2 and 3. This patch adds a regex to check-code to warn against
the use of BaseHTTPServer. Moreover this patch also includes updates to lower
part of test-check-py3-compat.t which used to remain unchanged.
author | Pulkit Goyal <7895pulkit@gmail.com> |
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date | Wed, 13 Jul 2016 23:38:29 +0530 |
parents | b501579147f1 |
children | c3a9cd78b151 |
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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. from __future__ import absolute_import import os from .i18n import _ from .node import ( hex, short, ) from . import ( encoding, error, templater, util, ) pickle = util.pickle 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 # function to convert node to string suitable for this output self.hexfunc = hex def __nonzero__(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''' fieldkeys = fields.split() assert len(fieldkeys) == len(fielddata) self._item.update(zip(fieldkeys, fielddata)) def condwrite(self, cond, fields, deftext, *fielddata, **opts): '''do conditional write (primarily for plain formatter)''' fieldkeys = fields.split() assert len(fieldkeys) == len(fielddata) self._item.update(zip(fieldkeys, fielddata)) 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) if ui.debugflag: self.hexfunc = hex else: self.hexfunc = short def __nonzero__(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") class pickleformatter(baseformatter): def __init__(self, ui, topic, opts): baseformatter.__init__(self, ui, topic, opts) self._data = [] def _showitem(self): self._data.append(self._item) def end(self): baseformatter.end(self) self._ui.write(pickle.dumps(self._data)) def _jsonifyobj(v): if isinstance(v, tuple): return '[' + ', '.join(_jsonifyobj(e) for e in v) + ']' elif v is None: return 'null' elif v is True: return 'true' elif v is False: return 'false' elif isinstance(v, (int, float)): return str(v) else: return '"%s"' % encoding.jsonescape(v) class jsonformatter(baseformatter): def __init__(self, ui, topic, opts): baseformatter.__init__(self, ui, topic, opts) self._ui.write("[") self._ui._first = True def _showitem(self): if self._ui._first: self._ui._first = False else: self._ui.write(",") self._ui.write("\n {\n") first = True for k, v in sorted(self._item.items()): if first: first = False else: self._ui.write(",\n") self._ui.write(' "%s": %s' % (k, _jsonifyobj(v))) self._ui.write("\n }") def end(self): baseformatter.end(self) self._ui.write("\n]\n") class templateformatter(baseformatter): def __init__(self, ui, topic, opts): baseformatter.__init__(self, ui, topic, opts) self._topic = topic self._t = gettemplater(ui, topic, opts.get('template', '')) def _showitem(self): g = self._t(self._topic, ui=self._ui, **self._item) self._ui.write(templater.stringify(g)) def lookuptemplate(ui, topic, tmpl): # looks like a literal template? if '{' in tmpl: return tmpl, None # perhaps a stock style? if not os.path.split(tmpl)[0]: mapname = (templater.templatepath('map-cmdline.' + tmpl) or templater.templatepath(tmpl)) if mapname and os.path.isfile(mapname): return None, mapname # perhaps it's a reference to [templates] t = ui.config('templates', tmpl) if t: return templater.unquotestring(t), None if tmpl == 'list': ui.write(_("available styles: %s\n") % templater.stylelist()) raise error.Abort(_("specify a template")) # perhaps it's a path to a map or a template if ('/' in tmpl or '\\' in tmpl) and os.path.isfile(tmpl): # is it a mapfile for a style? if os.path.basename(tmpl).startswith("map-"): return None, os.path.realpath(tmpl) tmpl = open(tmpl).read() return tmpl, None # constant string? return tmpl, None def gettemplater(ui, topic, spec): tmpl, mapfile = lookuptemplate(ui, topic, spec) assert not (tmpl and mapfile) if mapfile: return templater.templater.frommapfile(mapfile) return maketemplater(ui, topic, tmpl) def maketemplater(ui, topic, tmpl, filters=None, cache=None): """Create a templater from a string template 'tmpl'""" aliases = ui.configitems('templatealias') t = templater.templater(filters=filters, 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, topic, opts) elif template == "pickle": return pickleformatter(ui, topic, opts) elif template == "debug": return debugformatter(ui, topic, opts) elif template != "": return templateformatter(ui, topic, opts) # developer config: ui.formatdebug elif ui.configbool('ui', 'formatdebug'): return debugformatter(ui, topic, opts) # deprecated config: ui.formatjson elif ui.configbool('ui', 'formatjson'): return jsonformatter(ui, topic, opts) return plainformatter(ui, topic, opts)