3 # Script to automate some parts of checking NEW packages
4 # Copyright (C) 2000, 2001, 2002, 2003, 2006 James Troup <james@nocrew.org>
6 # This program is free software; you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation; either version 2 of the License, or
9 # (at your option) any later version.
11 # This program is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 # GNU General Public License for more details.
16 # You should have received a copy of the GNU General Public License
17 # along with this program; if not, write to the Free Software
18 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 ################################################################################
22 # <Omnic> elmo wrote docs?!!?!?!?!?!?!
23 # <aj> as if he wasn't scary enough before!!
24 # * aj imagines a little red furry toy sitting hunched over a computer
25 # tapping furiously and giggling to himself
26 # <aj> eventually he stops, and his heads slowly spins around and you
27 # see this really evil grin and then he sees you, and picks up a
28 # knife from beside the keyboard and throws it at you, and as you
29 # breathe your last breath, he starts giggling again
30 # <aj> but i should be telling this to my psychiatrist, not you guys,
33 ################################################################################
35 import errno, os, pg, re, sys
36 import apt_pkg, apt_inst
37 import daklib.database, daklib.utils
39 ################################################################################
41 re_package = re.compile(r"^(.+?)_.*")
42 re_doc_directory = re.compile(r".*/doc/([^/]*).*")
44 re_contrib = re.compile('^contrib/')
45 re_nonfree = re.compile('^non\-free/')
47 re_arch = re.compile("Architecture: .*")
48 re_builddep = re.compile("Build-Depends: .*")
49 re_builddepind = re.compile("Build-Depends-Indep: .*")
51 re_localhost = re.compile("localhost\.localdomain")
52 re_version = re.compile('^(.*)\((.*)\)')
54 re_newlinespace = re.compile('\n')
55 re_spacestrip = re.compile('(\s)')
57 ################################################################################
62 main_colour = "\033[36m"
64 contrib_colour = "\033[33m"
66 nonfree_colour = "\033[31m"
68 arch_colour = "\033[32m"
70 end_colour = "\033[0m"
72 bold_colour = "\033[1m"
74 maintainer_colour = arch_colour
76 ################################################################################
81 Cnf = daklib.utils.get_conf()
82 projectB = pg.connect(Cnf["DB::Name"], Cnf["DB::Host"], int(Cnf["DB::Port"]))
83 daklib.database.init(Cnf, projectB)
85 ################################################################################
87 def usage (exit_code=0):
88 print """Usage: dak examine-package [PACKAGE]...
91 -h, --help show this help and exit
93 PACKAGE can be a .changes, .dsc, .deb or .udeb filename."""
97 ################################################################################
99 def get_depends_parts(depend) :
100 v_match = re_version.match(depend)
102 d_parts = { 'name' : v_match.group(1), 'version' : v_match.group(2) }
104 d_parts = { 'name' : depend , 'version' : '' }
107 def get_or_list(depend) :
108 or_list = depend.split("|")
111 def get_comma_list(depend) :
112 dep_list = depend.split(",")
115 def split_depends (d_str) :
116 # creates a list of lists of dictionaries of depends (package,version relation)
118 d_str = re_spacestrip.sub('',d_str)
120 # first split depends string up amongs comma delimiter
121 dep_list = get_comma_list(d_str)
123 while d < len(dep_list):
124 # put depends into their own list
125 depends_tree.append([dep_list[d]])
128 while d < len(depends_tree):
130 # split up Or'd depends into a multi-item list
131 depends_tree[d] = get_or_list(depends_tree[d][0])
132 while k < len(depends_tree[d]):
133 # split depends into {package, version relation}
134 depends_tree[d][k] = get_depends_parts(depends_tree[d][k])
139 def read_control (filename):
146 deb_file = daklib.utils.open_file(filename)
148 extracts = apt_inst.debExtractControl(deb_file)
149 control = apt_pkg.ParseSection(extracts)
151 print "can't parse control info"
156 control_keys = control.keys()
158 if control.has_key("Depends"):
159 depends_str = control.Find("Depends")
160 # create list of dependancy lists
161 depends = split_depends(depends_str)
163 if control.has_key("Recommends"):
164 recommends_str = control.Find("Recommends")
165 recommends = split_depends(recommends_str)
167 if control.has_key("Section"):
168 section_str = control.Find("Section")
170 c_match = re_contrib.search(section_str)
171 nf_match = re_nonfree.search(section_str)
174 section = contrib_colour + section_str + end_colour
177 section = nonfree_colour + section_str + end_colour
180 section = main_colour + section_str + end_colour
181 if control.has_key("Architecture"):
182 arch_str = control.Find("Architecture")
183 arch = arch_colour + arch_str + end_colour
185 if control.has_key("Maintainer"):
186 maintainer = control.Find("Maintainer")
187 localhost = re_localhost.search(maintainer)
190 maintainer = maintainer_colour + maintainer + end_colour
192 return (control, control_keys, section, depends, recommends, arch, maintainer)
194 def read_dsc (dsc_filename):
197 dsc_file = daklib.utils.open_file(dsc_filename)
199 dsc = daklib.utils.parse_changes(dsc_filename)
201 print "can't parse control info"
204 filecontents = strip_pgp_signature(dsc_filename)
206 if dsc.has_key("build-depends"):
207 builddep = split_depends(dsc["build-depends"])
208 builddepstr = create_depends_string(builddep)
209 filecontents = re_builddep.sub("Build-Depends: "+builddepstr, filecontents)
211 if dsc.has_key("build-depends-indep"):
212 builddepindstr = create_depends_string(split_depends(dsc["build-depends-indep"]))
213 filecontents = re_builddepind.sub("Build-Depends-Indep: "+builddepindstr, filecontents)
215 if dsc.has_key("architecture") :
216 if (dsc["architecture"] != "any"):
217 newarch = arch_colour + dsc["architecture"] + end_colour
218 filecontents = re_arch.sub("Architecture: " + newarch, filecontents)
222 def create_depends_string (depends_tree):
223 # just look up unstable for now. possibly pull from .changes later
227 for l in depends_tree:
228 if (comma_count >= 2):
234 # doesn't do version lookup yet.
236 q = projectB.query("SELECT DISTINCT(b.package), b.version, c.name, su.suite_name FROM binaries b, files fi, location l, component c, bin_associations ba, suite su WHERE b.package='%s' AND b.file = fi.id AND fi.location = l.id AND l.component = c.id AND ba.bin=b.id AND ba.suite = su.id AND su.suite_name='%s' ORDER BY b.version desc" % (d['name'], suite))
241 if i[2] == "contrib":
242 result += contrib_colour + d['name']
243 elif i[2] == "non-free":
244 result += nonfree_colour + d['name']
246 result += main_colour + d['name']
248 if d['version'] != '' :
249 result += " (%s)" % (d['version'])
252 result += bold_colour + d['name']
253 if d['version'] != '' :
254 result += " (%s)" % (d['version'])
260 def output_deb_info(filename):
261 (control, control_keys, section, depends, recommends, arch, maintainer) = read_control(filename)
264 print "no control info"
266 for key in control_keys :
267 output = " " + key + ": "
269 output += create_depends_string(depends)
270 elif key == 'Recommends':
271 output += create_depends_string(recommends)
272 elif key == 'Section':
274 elif key == 'Architecture':
276 elif key == 'Maintainer':
278 elif key == 'Description':
279 desc = control.Find(key)
280 desc = re_newlinespace.sub('\n ', desc)
283 output += control.Find(key)
286 def do_command (command, filename):
287 o = os.popen("%s %s" % (command, filename))
290 def print_copyright (deb_filename):
291 package = re_package.sub(r'\1', deb_filename)
292 o = os.popen("ar p %s data.tar.gz | tar tzvf - | egrep 'usr(/share)?/doc/[^/]*/copyright' | awk '{ print $6 }' | head -n 1" % (deb_filename))
293 copyright = o.read()[:-1]
296 print "WARNING: No copyright found, please check package manually."
299 doc_directory = re_doc_directory.sub(r'\1', copyright)
300 if package != doc_directory:
301 print "WARNING: wrong doc directory (expected %s, got %s)." % (package, doc_directory)
304 o = os.popen("ar p %s data.tar.gz | tar xzOf - %s" % (deb_filename, copyright))
307 def check_dsc (dsc_filename):
308 print "---- .dsc file for %s ----" % (dsc_filename)
309 (dsc) = read_dsc(dsc_filename)
312 def check_deb (deb_filename):
313 filename = os.path.basename(deb_filename)
315 if filename.endswith(".udeb"):
320 print "---- control file for %s ----" % (filename)
321 #do_command ("dpkg -I", deb_filename)
322 output_deb_info(deb_filename)
325 print "---- skipping lintian check for µdeb ----"
328 print "---- lintian check for %s ----" % (filename)
329 do_command ("lintian", deb_filename)
330 print "---- linda check for %s ----" % (filename)
331 do_command ("linda", deb_filename)
333 print "---- contents of %s ----" % (filename)
334 do_command ("dpkg -c", deb_filename)
337 print "---- skipping copyright for µdeb ----"
339 print "---- copyright of %s ----" % (filename)
340 print_copyright(deb_filename)
342 print "---- file listing of %s ----" % (filename)
343 do_command ("ls -l", deb_filename)
345 # Read a file, strip the signature and return the modified contents as
347 def strip_pgp_signature (filename):
348 file = daklib.utils.open_file (filename)
352 for line in file.readlines():
360 if line.startswith("-----BEGIN PGP SIGNED MESSAGE"):
363 if line.startswith("-----BEGIN PGP SIGNATURE"):
366 if line.startswith("-----END PGP SIGNATURE"):
373 # Display the .changes [without the signature]
374 def display_changes (changes_filename):
375 print "---- .changes file for %s ----" % (changes_filename)
376 print strip_pgp_signature(changes_filename)
378 def check_changes (changes_filename):
379 display_changes(changes_filename)
381 changes = daklib.utils.parse_changes (changes_filename)
382 files = daklib.utils.build_file_list(changes)
383 for file in files.keys():
384 if file.endswith(".deb") or file.endswith(".udeb"):
386 if file.endswith(".dsc"):
391 global Cnf, projectB, db_files, waste, excluded
393 # Cnf = daklib.utils.get_conf()
395 Arguments = [('h',"help","Examine-Package::Options::Help")]
397 if not Cnf.has_key("Frenanda::Options::%s" % (i)):
398 Cnf["Examine-Package::Options::%s" % (i)] = ""
400 args = apt_pkg.ParseCommandLine(Cnf,Arguments,sys.argv)
401 Options = Cnf.SubTree("Examine-Package::Options")
406 stdout_fd = sys.stdout
410 # Pipe output for each argument through less
411 less_fd = os.popen("less -R -", 'w', 0)
412 # -R added to display raw control chars for colour
416 if file.endswith(".changes"):
418 elif file.endswith(".deb") or file.endswith(".udeb"):
420 elif file.endswith(".dsc"):
423 daklib.utils.fubar("Unrecognised file type: '%s'." % (file))
425 # Reset stdout here so future less invocations aren't FUBAR
427 sys.stdout = stdout_fd
429 if errno.errorcode[e.errno] == 'EPIPE':
430 daklib.utils.warn("[examine-package] Caught EPIPE; skipping.")
434 except KeyboardInterrupt:
435 daklib.utils.warn("[examine-package] Caught C-c; skipping.")
438 #######################################################################################
440 if __name__ == '__main__':