X-Git-Url: https://git.decadent.org.uk/gitweb/?a=blobdiff_plain;f=utils.py;h=580ceda8d0920734dafd0a9ce65951b638a419fc;hb=de3991e803cc6f69d5eee0fbf75daf95b0f9969d;hp=5872117dc7460aa99a29004fe32fee2b0ce911c1;hpb=002d032f91d24da4a5478afa51dc718e8991cf25;p=dak.git

diff --git a/utils.py b/utils.py
index 5872117d..580ceda8 100644
--- a/utils.py
+++ b/utils.py
@@ -1,8 +1,8 @@
 #!/usr/bin/env python
 
 # Utility functions
-# Copyright (C) 2000, 2001, 2002, 2003, 2004  James Troup <james@nocrew.org>
-# $Id: utils.py,v 1.71 2004-11-27 16:05:12 troup Exp $
+# Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005  James Troup <james@nocrew.org>
+# $Id: utils.py,v 1.73 2005-03-18 05:24:38 troup Exp $
 
 ################################################################################
 
@@ -22,17 +22,16 @@
 
 ################################################################################
 
-import commands, encodings.ascii, encodings.utf_8, encodings.latin_1, \
-       email.Header, os, pwd, re, select, socket, shutil, string, sys, \
-       tempfile, traceback;
+import codecs, commands, email.Header, os, pwd, re, select, socket, shutil, \
+       string, sys, tempfile, traceback;
 import apt_pkg;
 import db_access;
 
 ################################################################################
 
 re_comments = re.compile(r"\#.*")
-re_no_epoch = re.compile(r"^\d*\:")
-re_no_revision = re.compile(r"\-[^-]*$")
+re_no_epoch = re.compile(r"^\d+\:")
+re_no_revision = re.compile(r"-[^-]+$")
 re_arch_from_filename = re.compile(r"/binary-[^/]+/")
 re_extract_src_version = re.compile (r"(\S+)\s*\((.*)\)")
 re_isadeb = re.compile (r"(.+?)_(.+?)_(.+)\.u?deb$");
@@ -48,7 +47,7 @@ changes_parse_error_exc = "Can't parse line in .changes file";
 invalid_dsc_format_exc = "Invalid .dsc file";
 nk_format_exc = "Unknown Format: in .changes file";
 no_files_exc = "No Files: field in .dsc or .changes file.";
-cant_open_exc = "Can't read file.";
+cant_open_exc = "Can't open file";
 unknown_hostname_exc = "Unknown hostname";
 cant_overwrite_exc = "Permission denied; can't overwrite existent file."
 file_exists_exc = "Destination file exists";
@@ -298,12 +297,12 @@ def rfc2047_encode(s):
     """Encodes a (header) string per RFC2047 if necessary.  If the
 string is neither ASCII nor UTF-8, it's assumed to be ISO-8859-1."""
     try:
-        encodings.ascii.Codec().decode(s);
+        codecs.lookup('ascii')[1](s)
         return s;
     except UnicodeError:
         pass;
     try:
-        encodings.utf_8.Codec().decode(s);
+        codecs.lookup('utf-8')[1](s)
         h = email.Header.Header(s, 'utf-8', 998);
         return str(h);
     except UnicodeError:
@@ -546,8 +545,8 @@ def changes_compare (a, b):
         return q;
 
     # Sort by source version
-    a_version = a_changes.get("version");
-    b_version = b_changes.get("version");
+    a_version = a_changes.get("version", "0");
+    b_version = b_changes.get("version", "0");
     q = apt_pkg.VersionCompare(a_version, b_version);
     if q:
         return q;
@@ -654,7 +653,7 @@ def join_with_commas_and(list):
 
 ################################################################################
 
-def pp_dep (deps):
+def pp_deps (deps):
     pp_deps = [];
     for atom in deps:
         (pkg, version, constraint) = atom;