一个用Python脚本实现的操作PBXProj文件（XCode项目配置文件）的工具类库

#!/usr/bin/env python # encoding: utf-8 import sys import os import re import hashlib import uuid import weakref reload(sys) # PBX解析类 class PBXProjectHelper (object) : def __init__(self, path) : super (PBXProjectHelper, self).__init__() if os.path.exists (path) : self.path = path # print "开始解析PBX路径 = %s" %path pbxprojFile = open(path, 'r') pbxprojData = pbxprojFile.read() # print "项目数据 = %s" %pbxprojData # 解释项目数据 self.__parseDocument (pbxprojData) # 构造Project projectId = self.root ["rootObject"] self.project = PBXProject(weakref.proxy(self), projectId, self.root ["objects"][projectId]) else : print "无效的PBX路径 = %s" %path # 解析文档 def __parseDocument (self, projData) : pos = 0 # 取得头描述， if len (projData) > 2 and projData [0] == "/" and projData [1] == "/" : start = pos = 2 while len (projData) > pos and projData[pos] != "\n": pos += 1 self.header = projData [start : pos].strip() # print "pbx header = %s" %self.header projData = projData[pos:] # 去除所有注释内容 (projData, num) = re.subn ("\/\*.*?\*\/", "", projData) # 获取带引号值 self.__quotValues = [] for match in re.finditer("((\".*?\")\s*=\s*)?(\".*?\")[;|,]", projData) : if match : matchGroups = match.groups(); if matchGroups[1] != None : # print "++++ quot key = %s" %matchGroups[1] self.__quotValues.append(matchGroups[1]) if matchGroups[2] != None : # print "++++ quot value = %s" %matchGroups[2] self.__quotValues.append(matchGroups[2]) # 过滤空白字符 (projData, num) = re.subn ("\s+", "", projData) # print "projData = %s" %projData pos = 0 if projData [pos] == "{" : (self.root, pos) = self.__parseDictionary (projData, pos + 1) # print "解析成功! root = %s" %self.root else : print "无效的PBX数据!" self.header = None self.root = None # 解析数据 def __parseData (self, projData, start) : data = None datatype = 0 c = projData[start] if c == "{" : # 字典 datatype = 1 (data, end) = self.__parseDictionary (projData, start + 1) elif c == "(" : # 数组 datatype = 2 (data, end) = self.__parseArray (projData, start + 1) else : # 单值 datatype = 3 (data, end) = self.__parseSimpleValue (projData, start) return data, datatype, end # 解析字典数据 def __parseDictionary (self, projData, start) : dictValue = {} end = start # print "++++++++++start dict" while len (projData) > end and projData [end] != "}" : (key, value, end) = self.__parseKeyValuePair (projData, end) if key : # print "key = %s, value = %s" %(key, value) dictValue [key] = value if len (projData) > end + 1 and (projData [end + 1] == ";" or projData [end + 1] == ",") : end += 1 # print "++++++++++end dict" return dictValue, end + 1 # 解析字典的键值对 def __parseKeyValuePair (self, projData, start) : key = None value = None end = start isQuotStart = False if projData[end] == "\"" : end += 1 isQuotStart = True while len (projData) > end : hasFindKey = False if isQuotStart : if projData[end] == "\"" : end += 1 hasFindKey = True elif projData [end] == "=" : hasFindKey = True if hasFindKey : key = projData [start : end] # print "find key = %s" %key if isQuotStart : key = self.__quotValues [0] # print "==== quot key = %s" %(key) del self.__quotValues [0] # 获取值 (value, datatype, end) = self.__parseData (projData, end + 1) break else : end += 1 return (key, value, end) # 解析数组数据 def __parseArray (self, projData, start) : arrayValue = [] end = start # print "================start array" while len (projData) > end and projData [end] != ")" : (elm, datatype, end) = self.__parseData (projData, end) if elm : # print "elm = %s" %elm arrayValue.append (elm) if len (projData) > end + 1 and (projData [end + 1] == ";" or projData [end + 1] == ",") : end += 1 # print "================end array" return arrayValue, end + 1 # 解析一个简单值 def __parseSimpleValue (self, projData, start): value = None end = start isQuotStart = False if projData [end] == "\"" : end += 1 isQuotStart = True while len (projData) > end : if isQuotStart : if projData[end] == "\"" and (projData[end + 1] == ";" or projData[end + 1] == ","): end += 1 break else : end += 1 elif projData[end] == ";" or projData[end] == "," : break else : end += 1 if end > start : value = projData [start : end] if isQuotStart : value = self.__quotValues [0] # print "==== quot value = %s" %(value) del self.__quotValues [0] return value, end + 1 # 转换值为字符串 def __valueToString(self, value, indent): if isinstance (value, dict) : return self.__dictToString (value, indent) elif isinstance (value, list) : return self.__listToString (value, indent) else : return self.__simpleValueToString (value, indent) # 转换简单值为字符串 def __simpleValueToString(self, data, indent): return data # 转换数组为字符串 def __listToString(self, data, indent): text = "(\n" indent += "\t" for value in data : text += indent + self.__valueToString (value, indent) + ",\n" indent = indent [0 : len (indent) - 1] text += indent + ")" return text # 转换字典为字符串 def __dictToString(self, data, indent) : text = "{\n" indent += "\t" for (k,v) in data.items() : text += indent + k + " = " + self.__valueToString (v, indent) + ";\n" indent = indent [0 : len (indent) - 1] text += indent + "}" return text # 创建唯一ID def genObjectId(self): examplehash = "D04218DC1BA6CBB90031707C" # uniquehash = hashlib.sha224(name).hexdigest().upper() # uniquehash = uniquehash[:len(examplehash) - 4] # return '365' + uniquehash uid = str(uuid.uuid1 ()) (uid, num) = re.subn ("-", "", uid) uid = uid.upper () return uid [:len(examplehash)] # 保存修改 def save (self) : indent = "" projData = "// " + self.header + "\n" projData += self.__dictToString (self.root, indent) # print projData # 写入到文件 project_file = open(self.path, 'w') project_file.write(projData) # 获取字符串值，主要提取字符串中带有双引号问题括住内容问题 def getStringValue(self, value): for match in re.finditer("^\"?([^\"]*)\"?$", value) : if match : return match.groups()[0] return value # 转换为字符串，如果输入字符串中包含空白字符或者+特殊字符，则需要添加双引号 def converToString(self, value): pattern = re.compile('[\s+]') match = pattern.search(value) if match : return ''.join(["\"", value, "\""]) return value # 获取对象 # @param objId 对象标识 # @param project 项目对象 def getObject(self, objId): if objId in self.root["objects"] : obj = self.root["objects"][objId] isa = obj["isa"] if isa == "PBXProject" : return PBXProject(weakref.proxy(self), objId, obj) elif isa == "PBXGroup" : return PBXGroup(weakref.proxy(self), objId, obj) elif isa == "PBXFileReference" : return PBXFileReference(weakref.proxy(self), objId, obj) elif isa == "PBXVariantGroup" : return PBXVariantGroup(weakref.proxy(self), objId, obj) elif isa == "PBXBuildFile" : return PBXBuildFile(weakref.proxy(self), objId, obj) elif isa == "PBXNativeTarget" : return self.project._createTarget(objId) elif isa == "PBXSourcesBuildPhase" : return PBXSourcesBuildPhase(weakref.proxy(self), objId, obj) elif isa == "PBXFrameworksBuildPhase" : return PBXFrameworksBuildPhase(weakref.proxy(self), objId, obj) elif isa == "PBXResourcesBuildPhase" : return PBXResourc