# Utility functions
# Copyright (C) 2000, 2001, 2002 James Troup <james@nocrew.org>
-# $Id: utils.py,v 1.42 2002-05-08 11:13:44 troup Exp $
+# $Id: utils.py,v 1.49 2002-07-12 15:09:57 troup Exp $
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
re_single_line_field = re.compile(r"^(\S*)\s*:\s*(.*)");
re_multi_line_field = re.compile(r"^\s(.*)");
-re_taint_free = re.compile(r"^[-+\.\w]+$");
+re_taint_free = re.compile(r"^[-+~\.\w]+$");
re_parse_maintainer = re.compile(r"^\s*(\S.*\S)\s*\<([^\> \t]+)\>");
# o The data section must end with a blank line and must be followed by
# "-----BEGIN PGP SIGNATURE-----".
-def parse_changes(filename, dsc_whitespace_rules):
+def parse_changes(filename, dsc_whitespace_rules=0):
changes_in = open_file(filename);
error = "";
changes = {};
indices = indexed_lines.keys()
index = 0;
+ first = -1;
while index < max(indices):
index = index + 1;
line = indexed_lines[index];
continue;
mlf = re_multi_line_field.match(line);
if mlf:
+ if first == -1:
+ raise changes_parse_error_exc, "'%s'\n [Multi-line field continuing on from nothing?]" % (line);
if first == 1 and changes[field] != "":
changes[field] = changes[field] + '\n';
first = 0;
# Dropped support for 1.4 and ``buggy dchanges 3.4'' (?!) compared to di.pl
-def build_file_list(changes, dsc):
+def build_file_list(changes, is_a_dsc=0):
files = {}
format = changes.get("format", "")
if format != "":
format = float(format)
- if dsc == "" and (format < 1.5 or format > 2.0):
+ if not is_a_dsc and (format < 1.5 or format > 2.0):
raise nk_format_exc, format;
# No really, this has happened. Think 0 length .dsc file.
s = string.split(i)
section = priority = "";
try:
- if dsc != "":
+ if is_a_dsc:
(md5, size, name) = s
else:
(md5, size, section, priority, name) = s
######################################################################################
# Perform a substition of template
-def TemplateSubst(map,filename):
+def TemplateSubst(map, filename):
file = open_file(filename);
template = file.read();
for x in map.keys():
for j in string.split(o):
changes["architecture"][j] = 1
-# Sort by 'have source', by source name, by source version number, by filename
-
+# Sort by source name, source version, 'have source', and then by filename
def changes_compare (a, b):
try:
- a_changes = parse_changes(a, 0)
+ a_changes = parse_changes(a);
except:
return -1;
try:
- b_changes = parse_changes(b, 0)
+ b_changes = parse_changes(b);
except:
return 1;
cc_fix_changes (a_changes);
cc_fix_changes (b_changes);
- # Sort by 'have source'
-
- a_has_source = a_changes["architecture"].get("source")
- b_has_source = b_changes["architecture"].get("source")
- if a_has_source and not b_has_source:
- return -1;
- elif b_has_source and not a_has_source:
- return 1;
-
# Sort by source name
-
a_source = a_changes.get("source");
b_source = b_changes.get("source");
q = cmp (a_source, b_source);
return q;
# Sort by source version
-
a_version = a_changes.get("version");
b_version = b_changes.get("version");
q = apt_pkg.VersionCompare(a_version, b_version);
if q:
- return q
+ return q;
- # Fall back to sort by filename
+ # Sort by 'have source'
+ a_has_source = a_changes["architecture"].get("source");
+ b_has_source = b_changes["architecture"].get("source");
+ if a_has_source and not b_has_source:
+ return -1;
+ elif b_has_source and not a_has_source:
+ return 1;
+ # Fall back to sort by filename
return cmp(a, b);
################################################################################
################################################################################
+def validate_changes_file_arg(file, fatal=1):
+ error = None;
+
+ orig_filename = file
+ if file[-6:] == ".katie":
+ file = file[:-6]+".changes";
+
+ if file[-8:] != ".changes":
+ error = "invalid file type; not a changes file";
+ else:
+ if not os.access(file,os.R_OK):
+ if os.path.exists(file):
+ error = "permission denied";
+ else:
+ error = "file not found";
+
+ if error:
+ if fatal:
+ fubar("%s: %s." % (orig_filename, error));
+ else:
+ warn("Skipping %s - %s" % (orig_filename, error));
+ return None;
+ else:
+ return file;
+
+################################################################################
+
+def real_arch(arch):
+ return (arch != "source" and arch != "all");
+
+################################################################################
+
def get_conf():
return Cnf;