r353 - /debtorrent/trunk/split_cache_for_all.py

[camrdale-guest at users.alioth.debian.org]

Author: camrdale-guest
Date: Thu Jan 24 07:05:01 2008
New Revision: 353

URL: http://svn.debian.org/wsvn/debtorrent/?sc=1&rev=353
Log:
Add a new script to transition cache directories from binary-arch to bianry-all directories.

Added:
    debtorrent/trunk/split_cache_for_all.py   (with props)

Added: debtorrent/trunk/split_cache_for_all.py
URL: http://svn.debian.org/wsvn/debtorrent/debtorrent/trunk/split_cache_for_all.py?rev=353&op=file
==============================================================================
--- debtorrent/trunk/split_cache_for_all.py (added)
+++ debtorrent/trunk/split_cache_for_all.py Thu Jan 24 07:05:01 2008
@@ -1,0 +1,56 @@
+#!/usr/bin/env python
+#
+# see LICENSE.txt for license information
+#
+# $Id$
+
+import os
+from re import subn
+from sys import argv
+
+try:
+    from debian_bundle import debfile
+except:
+    raise ImportError, 'You must install the python-debian package to use this script'
+
+def run(dirs):
+    if not dirs:
+        dirs = ['/var/cache/debtorrent']
+        
+    for dir in dirs:
+        process(os.path.abspath(dir))
+
+def process(dir):
+    print "processing", dir
+    for subdir in os.listdir(dir):
+        (subdir_all, n) = subn(r'binary-[a-zA-Z0-9-]+([^a-zA-Z0-9-]?)', r'binary-all\1', subdir)
+        if n > 0 and subdir != subdir_all:
+            print "  trying to move from", subdir
+            print "                   to", subdir_all
+            move(os.path.join(dir, subdir), os.path.join(dir, subdir_all))
+            
+def move(subdir, subdir_all):
+    for root, dirs, files in os.walk(subdir):
+        for file in files:
+            if file.endswith('.deb'):
+                filename = os.path.join(root, file)
+                deb = debfile.DebFile(filename)
+                if deb.debcontrol().get('Architecture', '') == 'all':
+                    newfile = subdir_all + filename[len(subdir):]
+                    if os.path.exists(newfile):
+                        print "    not moving (destination exists)", os.path.basename(filename)
+                    else:
+                        print "    moving", os.path.basename(filename)
+                        os.renames(filename, newfile)
+
+if __name__ == '__main__':
+    if argv[1:2] == ['--help']:
+        print "Usage:", argv[0], "[directory directory ...]"
+        print
+        print "    Will move all architecture:all files from the binary-arch"
+        print "    directories in each directory, into the appropriate"
+        print "    binary-all directory. If no directories are specified on"
+        print "    the command-line, then it will use /var/cache/debtorrent"
+        exit(0)
+    else:
+        run(argv[1:])

Propchange: debtorrent/trunk/split_cache_for_all.py
------------------------------------------------------------------------------
    svn:executable = *

Propchange: debtorrent/trunk/split_cache_for_all.py
------------------------------------------------------------------------------
    svn:keywords = Id