1# vim:set et sw=4:
3"""
4Central repository of regexes for dak
6@contact: Debian FTP Master <ftpmaster@debian.org>
7@copyright: 2001, 2002, 2003, 2004, 2005, 2006 James Troup <james@nocrew.org>
8@copyright: 2009 Mark Hymers <mhy@debian.org>
9@copyright: 2009, 2010 Joerg Jaspert <joerg@debian.org>
10@license: GNU General Public License version 2 or later
11"""
13# This program is free software; you can redistribute it and/or modify
14# it under the terms of the GNU General Public License as published by
15# the Free Software Foundation; either version 2 of the License, or
16# (at your option) any later version.
18# This program is distributed in the hope that it will be useful,
19# but WITHOUT ANY WARRANTY; without even the implied warranty of
20# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21# GNU General Public License for more details.
23# You should have received a copy of the GNU General Public License
24# along with this program; if not, write to the Free Software
25# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
27###############################################################################
29import re
31#: Is it a number?
32re_isanum = re.compile(r"^\d+$")
34#: Looking for the default reply
35re_default_answer = re.compile(r"\[(.*)\]")
36#: Detect a binnmu
37re_bin_only_nmu = re.compile(r"\+b\d+$")
39#: To sort out comment lines
40re_comments = re.compile(r"\#.*")
41#: To ignore comment and whitespace lines.
42re_whitespace_comment = re.compile(r"^\s*(#|$)")
43re_no_epoch = re.compile(r"^\d+\:")
44re_extract_src_version = re.compile(r"(\S+)\s*\((.*)\)")
45re_isadeb = re.compile(r"(.+?)_(.+?)_(.+)\.u?deb$")
47orig_source_ext_re = r"orig(?:-[a-zA-Z0-9-]+)?\.tar\.(?:gz|bz2|xz)(?:\.asc)?"
48file_source_ext_re = "(" + orig_source_ext_re + r"|(?:debian\.)?tar\.(?:gz|bz2|xz)|diff\.gz)"
49re_source_ext = re.compile("(" + file_source_ext_re + r"|dsc)$")
50re_issource = re.compile(r"(.+)_(.+?)\." + re_source_ext.pattern)
52re_single_line_field = re.compile(r"^(\S*?)\s*:\s*(.*)")
53re_multi_line_field = re.compile(r"^\s(.*)")
54re_taint_free = re.compile(r"^[-+~/\.\w]+$")
56re_parse_maintainer = re.compile(r"^\s*(\S.*\S)\s*\<([^\>]+)\>")
58re_srchasver = re.compile(r"^(\S+)\s+\((\S+)\)$")
59re_verwithext = re.compile(r"^(\d+)(?:\.(\d+))(?:\s+\((\S+)\))?$")
61# From clean_proposed_updates.py
62re_isdeb = re.compile(r"^(.+)_(.+?)_(.+?).u?deb$")
64# From examine_package.py
65re_package = re.compile(r"^(.+?)_.*")
66re_doc_directory = re.compile(r".*/doc/([^/]*).*")
68re_contrib = re.compile('^contrib/')
69re_nonfree = re.compile('^(?:non-free-firmware|non-free)/')
71re_localhost = re.compile(r"localhost\.localdomain")
72re_version = re.compile(r'^(.*)\((.*)\)')
74re_newlinespace = re.compile('\n')
75re_spacestrip = re.compile(r'(\s)')
77# From new_security_install.py
78re_taint_free = re.compile(r"^['/;\-\+\.~\s\w]+$")
80# From process_unchecked.py
81re_changelog_versions = re.compile(r"^\w[-+0-9a-z.]+ \([^\(\) \t]+\)")
83# From dak/rm.py
84re_strip_source_version = re.compile(r'\s+.*$')
85re_build_dep_arch = re.compile(r"\[[^]]+\]")
87# From dak/transitions.py
88re_broken_package = re.compile(r"[a-zA-Z]\w+\s+\-.*")
90# From dak/add_user.py
91re_gpg_fingerprint_colon = re.compile(r"^fpr:+(.*):$", re.MULTILINE)
92# The next one is dirty
93re_user_address = re.compile(r"^pub:.*<(.*)@.*>.*$", re.MULTILINE)
94re_user_mails = re.compile(r"^(pub|uid):[^rdin].*<(.*@.*)>.*$", re.MULTILINE)
95re_user_name = re.compile(r"^pub:.*:(.*)<.*$", re.MULTILINE)
96re_re_mark = re.compile(r'^RE:')
98re_parse_lintian = re.compile(r"^(?P<level>W|E|O): (?P<package>.*?): (?P<tag>[^ ]*) ?(?P<description>.*)$")
100# in generate-releases
101re_gensubrelease = re.compile(r".*/(binary-[0-9a-z-]+|source)$")
102re_includeinrelease_byhash = re.compile(r"(Translation-[a-zA-Z_]+\.(?:bz2|xz|zst)|Contents-[0-9a-z-]+.gz|Index|Packages(.gz|.bz2|.xz|.zst)?|Sources(.gz|.bz2|.xz|.zst)?|Components-[0-9a-z-]+.yml(.gz|.xz)|icons-[0-9x-]+.tar(.gz|.xz)|Release)$")
103re_includeinrelease_plain = re.compile(r"(MD5SUMS|SHA256SUMS)$")
105# in generate_index_diffs
106re_includeinpdiff = re.compile(r"(Translation-[a-zA-Z_]+\.(?:bz2|xz|zst))")
109######################################################################
110# Patterns matching filenames #
111######################################################################
113# Match safe filenames
114re_file_safe = re.compile(r'^[a-zA-Z0-9][a-zA-Z0-9_.~+-]*$')
116# Match safe filenames, including slashes
117re_file_safe_slash = re.compile(r'^[a-zA-Z0-9][/a-zA-Z0-9_.~+-]*$')
119# Prefix of binary and source filenames
120_re_file_prefix = r'^(?P<package>[a-z0-9][a-z0-9.+-]+)_(?P<version>[A-Za-z0-9.~+-]+?)'
122# Match binary packages
123# Groups: package, version, architecture, type
124re_file_binary = re.compile(_re_file_prefix + r'_(?P<architecture>[a-z0-9-]+)\.(?P<type>u?deb)$')
126# Match changes files
127# Groups: package, version, suffix
128re_file_changes = re.compile(_re_file_prefix + r'_(?P<suffix>[a-zA-Z0-9+-]+)\.changes$')
130# Match dsc files
131# Groups: package, version
132re_file_dsc = re.compile(_re_file_prefix + r'\.dsc$')
134# Match other source files
135# Groups: package, version
136re_file_source = re.compile(_re_file_prefix + r'\.' + file_source_ext_re)
138# Match upstream tarball
139# Groups: package, version
140re_file_orig = re.compile(_re_file_prefix + r'\.' + orig_source_ext_re)
142# Match buildinfo file
143# Groups: package, version, suffix
144re_file_buildinfo = re.compile(_re_file_prefix + r'_(?P<suffix>[a-zA-Z0-9+-]+)\.buildinfo$')
146######################################################################
147# Patterns matching fields #
148######################################################################
150# Match package name
151re_field_package = re.compile(r'^[a-z0-9][a-z0-9.+-]+$')
153# Match version
154# Groups: without-epoch
155re_field_version = re.compile(r'^(?:[0-9]+:)?(?P<without_epoch>[A-Za-z0-9.:~+-]+)$')
157# Extract upstream version
158# Groups: upstream
159re_field_version_upstream = re.compile(r'^(?:[0-9]+:)?(?P<upstream>.*)-[^-]*$')
161# Match source field
162# Groups: package, version
163re_field_source = re.compile(r'^(?P<package>[a-z0-9][a-z0-9.+-]+)(?:\s*\((?P<version>[A-Za-z0-9.:~+-]+)\))?$')