Author: jmorliaguet
Date: Wed Jun 21 23:01:44 2006
New Revision: 3487
Modified:
cpsskins/branches/paris-sprint-2006/setup/archives.py
Log:
- return the list of items in a directory:
for instance: archive['themes/'] returns
['themes/default.xml', 'themes/sci.xml', 'themes/sci/', 'themes/default/']
Modified: cpsskins/branches/paris-sprint-2006/setup/archives.py
==============================================================================
--- cpsskins/branches/paris-sprint-2006/setup/archives.py (original)
+++ cpsskins/branches/paris-sprint-2006/setup/archives.py Wed Jun 21
23:01:44 2006
@@ -20,6 +20,7 @@
import os
import time
+from sets import Set
from StringIO import StringIO
from tarfile import TarFile
from tarfile import TarInfo
@@ -59,6 +60,9 @@
def __getitem__(self, k):
if self.mode == 'w':
raise IOError("This tar archive is write-only.")
+ # if the item is a directory return the list of files in the directory
+ if k[-1:] == '/':
+ return self._dir(k)
file = self.archive.extractfile(k)
return file.read()
@@ -75,6 +79,26 @@
def keys(self):
return self.archive.getnames()
+ def items(self):
+ return [(k, self[k]) for k in self.keys()]
+
+ def _dir(self, k):
+ """Return the list of items in a directory including directories"""
+ depth = k.count('/')
+ items = []
+ dirs = Set()
+ for f, v in self.items():
+ f_depth = f.count('/')
+ if not f.startswith(k):
+ continue
+ if f_depth == depth +1:
+ dirs.add('/'.join(f.split('/')[:f_depth]) + '/')
+ if f.count('/') > depth:
+ continue
+ items.append(f)
+ items.extend(list(dirs))
+ return items
+
class FileSystemArchive(object):
"""An archive that reads data from the file-system.
"""
--
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