You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
122 lines
4.6 KiB
122 lines
4.6 KiB
#-*- coding: utf-8 -*-
|
|
|
|
# Copyright 2008-2013 Calculate Ltd. http://www.calculate-linux.org
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
|
|
import sys, re
|
|
import xml.dom.minidom
|
|
from calculate.lib.utils.common import _error
|
|
|
|
from calculate.lib.cl_lang import setLocalTranslate
|
|
setLocalTranslate('cl_lib3',sys.modules[__name__])
|
|
|
|
class patch(_error):
|
|
"""Класс для замены, добавления, удаления, строк в файле"""
|
|
# root нода
|
|
rootNode = False
|
|
# Документ
|
|
doc = False
|
|
# Текст шаблона
|
|
text = ""
|
|
|
|
def __init__(self, text):
|
|
self.text = text
|
|
# Создаем XML документ
|
|
self.doc = self.textToXML()
|
|
if self.doc:
|
|
self.rootNode = self.doc.documentElement
|
|
self.reFlags = 0
|
|
|
|
def textToXML(self):
|
|
"""Создание из текста XML документа
|
|
Храним xml в своем формате
|
|
"""
|
|
if not self.text.strip():
|
|
self.text = ''
|
|
text = '<?xml version="1.0" encoding="UTF-8"?>\n<patch>%s</patch>'\
|
|
%self.text
|
|
try:
|
|
self.doc = xml.dom.minidom.parseString(text)
|
|
except:
|
|
return False
|
|
return self.doc
|
|
|
|
def setMultiline(self):
|
|
self.reFlags |= re.M
|
|
|
|
def setDotall(self):
|
|
self.reFlags |= re.S
|
|
|
|
def processingFile(self, textConfigFile, rootPath=None):
|
|
"""Обработка конфигурационного файла"""
|
|
if not self.doc:
|
|
self.setError(_("Failed to convert the text template to XML"))
|
|
return False
|
|
retTextConfigFile = textConfigFile
|
|
tags = ["reg", "text"]
|
|
dataList = []
|
|
tagsIndex = 0
|
|
for node in self.rootNode.childNodes:
|
|
if node.nodeType==node.ELEMENT_NODE:
|
|
if not node.tagName == tags[tagsIndex]:
|
|
self.setError(_("Incorrect template text"))
|
|
return False
|
|
if tagsIndex == 1:
|
|
tagsIndex = 0
|
|
else:
|
|
tagsIndex += 1
|
|
# регулярное выражение
|
|
if node.tagName == "reg":
|
|
if node.firstChild:
|
|
reText = node.firstChild.nodeValue
|
|
if reText is None:
|
|
textNode = node.toxml().encode("UTF8")
|
|
self.setError(\
|
|
_("Incorrect template text")+ ": \n" +\
|
|
"%s" %textNode)
|
|
return False
|
|
else:
|
|
self.setError(\
|
|
_("Incorrect text of template '<reg></reg>'"))
|
|
return False
|
|
if not reText.strip():
|
|
self.setError(\
|
|
_("Incorrect text of template '<reg>%s</reg>'")\
|
|
%reText)
|
|
return False
|
|
try:
|
|
regex = re.compile(reText,self.reFlags)
|
|
except:
|
|
self.setError(\
|
|
_("Incorrect text of template '<reg>%s</reg>'")\
|
|
%reText)
|
|
return False
|
|
elif node.tagName == "text" and regex:
|
|
if node.firstChild:
|
|
text = node.firstChild.nodeValue
|
|
if text is None:
|
|
textNode = node.toxml().encode("UTF8")
|
|
self.setError(\
|
|
_("Incorrect template text")+ ": \n" +\
|
|
"%s" %textNode)
|
|
return False
|
|
else:
|
|
text = ""
|
|
dataList.append((regex, text.encode('utf-8')))
|
|
regex = False
|
|
for regex, text in dataList:
|
|
# Замены в тексте конфигурационного файла
|
|
retTextConfigFile = regex.sub(text, retTextConfigFile)
|
|
return retTextConfigFile
|