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## @file
#
# PackageFile class represents the zip file of a distribution package.
#
# Copyright (c) 2007, Intel Corporation. All rights reserved.<BR>
# This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
# which accompanies this distribution. The full text of the license may be found at
# http://opensource.org/licenses/bsd-license.php
#
# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#
##
# Import Modules
#
import os
import sys
import zipfile
import tempfile
from Common import EdkLogger
from Common.Misc import *
from Common.BuildToolError import *
class PackageFile:
def __init__(self, FileName, Mode="r"):
self._FileName = FileName
if Mode not in ["r", "w", "a"]:
Mode = "r"
try:
self._ZipFile = zipfile.ZipFile(FileName, Mode, zipfile.ZIP_DEFLATED)
self._Files = {}
for F in self._ZipFile.namelist():
self._Files[os.path.normpath(F)] = F
except BaseException, X:
EdkLogger.error("PackagingTool", FILE_OPEN_FAILURE,
ExtraData="%s (%s)" % (FileName, str(X)))
BadFile = self._ZipFile.testzip()
if BadFile != None:
EdkLogger.error("PackagingTool", FILE_CHECKSUM_FAILURE,
ExtraData="[%s] in %s" % (BadFile, FileName))
def __str__(self):
return self._FileName
def Unpack(self, To):
for F in self._ZipFile.namelist():
ToFile = os.path.normpath(os.path.join(To, F))
print F, "->", ToFile
self.Extract(F, ToFile)
def UnpackFile(self, File, ToFile):
File = File.replace('\\', '/')
if File in self._ZipFile.namelist():
print File, "->", ToFile
self.Extract(File, ToFile)
return ToFile
return ''
def Extract(self, Which, To):
Which = os.path.normpath(Which)
if Which not in self._Files:
EdkLogger.error("PackagingTool", FILE_NOT_FOUND,
ExtraData="[%s] in %s" % (Which, self._FileName))
try:
FileContent = self._ZipFile.read(self._Files[Which])
except BaseException, X:
EdkLogger.error("PackagingTool", FILE_DECOMPRESS_FAILURE,
ExtraData="[%s] in %s (%s)" % (Which, self._FileName, str(X)))
try:
CreateDirectory(os.path.dirname(To))
ToFile = open(To, "wb")
except BaseException, X:
EdkLogger.error("PackagingTool", FILE_OPEN_FAILURE,
ExtraData="%s (%s)" % (To, str(X)))
try:
ToFile.write(FileContent)
ToFile.close()
except BaseException, X:
EdkLogger.error("PackagingTool", FILE_WRITE_FAILURE,
ExtraData="%s (%s)" % (To, str(X)))
def Remove(self, Files):
TmpDir = os.path.join(tempfile.gettempdir(), ".packaging")
if os.path.exists(TmpDir):
RemoveDirectory(TmpDir, True)
os.mkdir(TmpDir)
self.Unpack(TmpDir)
for F in Files:
F = os.path.normpath(F)
if F not in self._Files:
EdkLogger.error("PackagingTool", FILE_NOT_FOUND,
ExtraData="%s is not in %s!" % (F, self._FileName))
#os.remove(os.path.join(TmpDir, F)) # no need to really remove file
self._Files.pop(F)
self._ZipFile.close()
self._ZipFile = zipfile.ZipFile(self._FileName, "w", zipfile.ZIP_DEFLATED)
Cwd = os.getcwd()
os.chdir(TmpDir)
self.PackFiles(self._Files)
os.chdir(Cwd)
RemoveDirectory(TmpDir, True)
def Pack(self, Top):
if not os.path.isdir(Top):
EdkLogger.error("PackagingTool", FILE_UNKNOWN_ERROR, "%s is not a directory!" %Top)
FilesToPack = []
ParentDir = os.path.dirname(Top)
BaseDir = os.path.basename(Top)
Cwd = os.getcwd()
os.chdir(ParentDir)
for Root, Dirs, Files in os.walk(BaseDir):
if 'CVS' in Dirs:
Dirs.remove('CVS')
if '.svn' in Dirs:
Dirs.remove('.svn')
for F in Files:
FilesToPack.append(os.path.join(Root, F))
self.PackFiles(FilesToPack)
os.chdir(Cwd)
def PackFiles(self, Files):
for F in Files:
try:
print "packing ...", F
self._ZipFile.write(F)
except BaseException, X:
EdkLogger.error("PackagingTool", FILE_COMPRESS_FAILURE,
ExtraData="%s (%s)" % (F, str(X)))
def PackFile(self, File, ArcName=None):
try:
print "packing ...", File
self._ZipFile.write(File, ArcName)
except BaseException, X:
EdkLogger.error("PackagingTool", FILE_COMPRESS_FAILURE,
ExtraData="%s (%s)" % (File, str(X)))
def PackData(self, Data, ArcName):
try:
self._ZipFile.writestr(ArcName, Data)
except BaseException, X:
EdkLogger.error("PackagingTool", FILE_COMPRESS_FAILURE,
ExtraData="%s (%s)" % (ArcName, str(X)))
def Close(self):
self._ZipFile.close()
if __name__ == '__main__':
pass
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