Mercurial > libervia-backend
view sat_frontends/jp/output_xml.py @ 3050:d2a26ec74b31
doc (jp/common_arguments): updated note about `--pwd`
author | Goffi <goffi@goffi.org> |
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date | Tue, 01 Oct 2019 22:54:18 +0200 |
parents | ab2696e34d29 |
children | 9d0df638c8b4 |
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#! /usr/bin/python # -*- coding: utf-8 -*- # jp: a SàT command line tool # Copyright (C) 2009-2019 Jérôme Poisson (goffi@goffi.org) # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU Affero General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU Affero General Public License for more details. # You should have received a copy of the GNU Affero General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. """Standard outputs""" from sat_frontends.jp.constants import Const as C from sat.core.i18n import _ from lxml import etree from sat.core.log import getLogger log = getLogger(__name__) import sys try: import pygments from pygments.lexers.html import XmlLexer from pygments.formatters import TerminalFormatter except ImportError: pygments = None __outputs__ = ["XML"] RAW = "xml_raw" PRETTY = "xml_pretty" class XML(object): """Outputs for XML""" def __init__(self, host): self.host = host host.register_output(C.OUTPUT_XML, PRETTY, self.pretty, default=True) host.register_output(C.OUTPUT_LIST_XML, PRETTY, self.pretty_list, default=True) host.register_output(C.OUTPUT_XML, RAW, self.raw) host.register_output(C.OUTPUT_LIST_XML, RAW, self.list_raw) def colorize(self, xml): if pygments is None: self.host.disp( _( "Pygments is not available, syntax highlighting is not possible. Please install if from http://pygments.org or with pip install pygments" ), error=True, ) return xml if not sys.stdout.isatty(): return xml lexer = XmlLexer(encoding="utf-8") formatter = TerminalFormatter(bg="dark") return pygments.highlight(xml, lexer, formatter) def format(self, data, pretty=True): parser = etree.XMLParser(remove_blank_text=True) tree = etree.fromstring(data, parser) xml = etree.tostring(tree, encoding="unicode", pretty_print=pretty) return self.colorize(xml) def format_no_pretty(self, data): return self.format(data, pretty=False) def pretty(self, data): self.host.disp(self.format(data)) def pretty_list(self, data, separator="\n"): list_pretty = list(map(self.format, data)) self.host.disp(separator.join(list_pretty)) def raw(self, data): self.host.disp(self.format_no_pretty(data)) def list_raw(self, data, separator="\n"): list_no_pretty = list(map(self.format_no_pretty, data)) self.host.disp(separator.join(list_no_pretty))