| Index: third_party/twisted_8_1/twisted/python/zippath.py
|
| diff --git a/third_party/twisted_8_1/twisted/python/zippath.py b/third_party/twisted_8_1/twisted/python/zippath.py
|
| deleted file mode 100644
|
| index 2bf29bde85853b322d8df49d045b3f071700d595..0000000000000000000000000000000000000000
|
| --- a/third_party/twisted_8_1/twisted/python/zippath.py
|
| +++ /dev/null
|
| @@ -1,215 +0,0 @@
|
| -# -*- test-case-name: twisted.test.test_paths.ZipFilePathTestCase -*-
|
| -
|
| -"""
|
| -
|
| -This module contains partial re-implementations of FilePath, pending some
|
| -specification of formal interfaces it is a duck-typing attempt to emulate them
|
| -for certain restricted uses.
|
| -
|
| -See the constructor for ZipArchive for use.
|
| -
|
| -"""
|
| -
|
| -__metaclass__ = type
|
| -
|
| -import os
|
| -import time
|
| -import errno
|
| -
|
| -from twisted.python.zipstream import ChunkingZipFile
|
| -
|
| -from twisted.python.filepath import FilePath, _PathHelper
|
| -
|
| -# using FilePath here exclusively rather than os to make sure that we don't do
|
| -# anything OS-path-specific here.
|
| -
|
| -ZIP_PATH_SEP = '/' # In zipfiles, "/" is universally used as the
|
| - # path separator, regardless of platform.
|
| -
|
| -
|
| -class ZipPath(_PathHelper):
|
| - """
|
| - I represent a file or directory contained within a zip file.
|
| - """
|
| - def __init__(self, archive, pathInArchive):
|
| - """
|
| - Don't construct me directly. Use ZipArchive.child().
|
| -
|
| - @param archive: a ZipArchive instance.
|
| -
|
| - @param pathInArchive: a ZIP_PATH_SEP-separated string.
|
| - """
|
| - self.archive = archive
|
| - self.pathInArchive = pathInArchive
|
| - # self.path pretends to be os-specific because that's the way the
|
| - # 'zipimport' module does it.
|
| - self.path = os.path.join(archive.zipfile.filename,
|
| - *(self.pathInArchive.split(ZIP_PATH_SEP)))
|
| -
|
| - def __cmp__(self, other):
|
| - if not isinstance(other, ZipPath):
|
| - return NotImplemented
|
| - return cmp((self.archive, self.pathInArchive),
|
| - (other.archive, other.pathInArchive))
|
| -
|
| - def __repr__(self):
|
| - return 'ZipPath(%r)' % (self.path,)
|
| -
|
| - def parent(self):
|
| - splitup = self.pathInArchive.split(ZIP_PATH_SEP)
|
| - if len(splitup) == 1:
|
| - return self.archive
|
| - return ZipPath(self.archive, ZIP_PATH_SEP.join(splitup[:-1]))
|
| -
|
| - def child(self, path):
|
| - return ZipPath(self.archive, ZIP_PATH_SEP.join([self.pathInArchive, path]))
|
| -
|
| - def sibling(self, path):
|
| - return self.parent().child(path)
|
| -
|
| - # preauthChild = child
|
| -
|
| - def exists(self):
|
| - return self.isdir() or self.isfile()
|
| -
|
| - def isdir(self):
|
| - return self.pathInArchive in self.archive.childmap
|
| -
|
| - def isfile(self):
|
| - return self.pathInArchive in self.archive.zipfile.NameToInfo
|
| -
|
| - def islink(self):
|
| - return False
|
| -
|
| - def listdir(self):
|
| - if self.exists():
|
| - if self.isdir():
|
| - return self.archive.childmap[self.pathInArchive].keys()
|
| - else:
|
| - raise OSError(errno.ENOTDIR, "Leaf zip entry listed")
|
| - else:
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| - raise OSError(errno.ENOENT, "Non-existent zip entry listed")
|
| -
|
| -
|
| - def splitext(self):
|
| - """
|
| - Return a value similar to that returned by os.path.splitext.
|
| - """
|
| - # This happens to work out because of the fact that we use OS-specific
|
| - # path separators in the constructor to construct our fake 'path'
|
| - # attribute.
|
| - return os.path.splitext(self.path)
|
| -
|
| -
|
| - def basename(self):
|
| - return self.pathInArchive.split(ZIP_PATH_SEP)[-1]
|
| -
|
| - def dirname(self):
|
| - # XXX NOTE: This API isn't a very good idea on filepath, but it's even
|
| - # less meaningful here.
|
| - return self.parent().path
|
| -
|
| - def open(self):
|
| - return self.archive.zipfile.readfile(self.pathInArchive)
|
| -
|
| - def restat(self):
|
| - pass
|
| -
|
| -
|
| - def getAccessTime(self):
|
| - """
|
| - Retrieve this file's last access-time. This is the same as the last access
|
| - time for the archive.
|
| -
|
| - @return: a number of seconds since the epoch
|
| - """
|
| - return self.archive.getAccessTime()
|
| -
|
| -
|
| - def getModificationTime(self):
|
| - """
|
| - Retrieve this file's last modification time. This is the time of
|
| - modification recorded in the zipfile.
|
| -
|
| - @return: a number of seconds since the epoch.
|
| - """
|
| - return time.mktime(
|
| - self.archive.zipfile.NameToInfo[self.pathInArchive].date_time
|
| - + (0, 0, 0))
|
| -
|
| -
|
| - def getStatusChangeTime(self):
|
| - """
|
| - Retrieve this file's last modification time. This name is provided for
|
| - compatibility, and returns the same value as getmtime.
|
| -
|
| - @return: a number of seconds since the epoch.
|
| - """
|
| - return self.getModificationTime()
|
| -
|
| -
|
| -
|
| -class ZipArchive(ZipPath):
|
| - """ I am a FilePath-like object which can wrap a zip archive as if it were a
|
| - directory.
|
| - """
|
| - archive = property(lambda self: self)
|
| - def __init__(self, archivePathname):
|
| - """Create a ZipArchive, treating the archive at archivePathname as a zip file.
|
| -
|
| - @param archivePathname: a str, naming a path in the filesystem.
|
| - """
|
| - self.zipfile = ChunkingZipFile(archivePathname)
|
| - self.path = archivePathname
|
| - self.pathInArchive = ''
|
| - # zipfile is already wasting O(N) memory on cached ZipInfo instances,
|
| - # so there's no sense in trying to do this lazily or intelligently
|
| - self.childmap = {} # map parent: list of children
|
| -
|
| - for name in self.zipfile.namelist():
|
| - name = name.split(ZIP_PATH_SEP)
|
| - for x in range(len(name)):
|
| - child = name[-x]
|
| - parent = ZIP_PATH_SEP.join(name[:-x])
|
| - if parent not in self.childmap:
|
| - self.childmap[parent] = {}
|
| - self.childmap[parent][child] = 1
|
| - parent = ''
|
| -
|
| - def child(self, path):
|
| - """
|
| - Create a ZipPath pointing at a path within the archive.
|
| -
|
| - @param path: a str with no path separators in it, either '/' or the
|
| - system path separator, if it's different.
|
| - """
|
| - return ZipPath(self, path)
|
| -
|
| - def exists(self):
|
| - """
|
| - Returns true if the underlying archive exists.
|
| - """
|
| - return FilePath(self.zipfile.filename).exists()
|
| -
|
| -
|
| - def getAccessTime(self):
|
| - """
|
| - Return the archive file's last access time.
|
| - """
|
| - return FilePath(self.zipfile.filename).getAccessTime()
|
| -
|
| -
|
| - def getModificationTime(self):
|
| - """
|
| - Return the archive file's modification time.
|
| - """
|
| - return FilePath(self.zipfile.filename).getModificationTime()
|
| -
|
| -
|
| - def getStatusChangeTime(self):
|
| - """
|
| - Return the archive file's status change time.
|
| - """
|
| - return FilePath(self.zipfile.filename).getStatusChangeTime()
|
| -
|
| -
|
|
|