X-Git-Url: https://git.decadent.org.uk/gitweb/?a=blobdiff_plain;f=daklib%2Futils.py;h=fd790b5930df56d0e49804a13178db33f7bca090;hb=44345b75a64b07c5b7255b782db57427478c4882;hp=373910c4783393361ca046710cfe06d8f714ca65;hpb=6f4cbaedd49063dcb8b1eab75ede9d0a0ac3b71f;p=dak.git

diff --git a/daklib/utils.py b/daklib/utils.py
index 373910c4..fd790b59 100755
--- a/daklib/utils.py
+++ b/daklib/utils.py
@@ -38,6 +38,7 @@ import apt_pkg
 import database
 import time
 import re
+import string
 import email as modemail
 from dak_exceptions import *
 from regexes import re_html_escaping, html_escaping, re_single_line_field, \
@@ -233,6 +234,10 @@ def parse_changes(filename, signing_rules=0):
     changes_in = open_file(filename)
     content = changes_in.read()
     changes_in.close()
+    try:
+        unicode(content, 'utf-8')
+    except UnicodeError:
+        raise ChangesUnicodeError, "Changes file not proper utf-8"
     return parse_deb822(content, signing_rules)
 
 ################################################################################
@@ -1344,7 +1349,10 @@ def check_signature (sig_filename, reject, data_filename="", keyrings=None, auto
         if len(args) >= 1:
             timestamp = args[0]
             if timestamp.count("T") == 0:
-                expiredate = time.strftime("%Y-%m-%d", time.gmtime(timestamp))
+                try:
+                    expiredate = time.strftime("%Y-%m-%d", time.gmtime(float(timestamp)))
+                except ValueError:
+                    expiredate = "unknown (%s)" % (timestamp)
             else:
                 expiredate = timestamp
         reject("The key used to sign %s has expired on %s" % (sig_filename, expiredate))
@@ -1490,6 +1498,25 @@ def is_email_alias(email):
 
 ################################################################################
 
+def get_changes_files(dir):
+    """
+    Takes a directory and lists all .changes files in it (as well as chdir'ing
+    to the directory; this is due to broken behaviour on the part of p-u/p-a
+    when you're not in the right place)
+
+    Returns a list of filenames
+    """
+    try:
+        # Much of the rest of p-u/p-a depends on being in the right place
+        os.chdir(dir)
+        changes_files = [x for x in os.listdir(dir) if x.endswith('.changes')]
+    except OSError, e:
+        fubar("Failed to read list from directory %s (%s)" % (dir, e))
+
+    return changes_files
+
+################################################################################
+
 apt_pkg.init()
 
 Cnf = apt_pkg.newConfiguration()