diff options
Diffstat (limited to 'bitbake/bin/bitbake-dumpsig')
l---------[-rwxr-xr-x] | bitbake/bin/bitbake-dumpsig | 95 |
1 files changed, 1 insertions, 94 deletions
diff --git a/bitbake/bin/bitbake-dumpsig b/bitbake/bin/bitbake-dumpsig index 95ebd93546..b1e8489b45 100755..120000 --- a/bitbake/bin/bitbake-dumpsig +++ b/bitbake/bin/bitbake-dumpsig | |||
@@ -1,94 +1 @@ | |||
1 | #!/usr/bin/env python3 | bitbake-diffsigs \ No newline at end of file | |
2 | |||
3 | # bitbake-dumpsig | ||
4 | # BitBake task signature dump utility | ||
5 | # | ||
6 | # Copyright (C) 2013 Intel Corporation | ||
7 | # | ||
8 | # This program is free software; you can redistribute it and/or modify | ||
9 | # it under the terms of the GNU General Public License version 2 as | ||
10 | # published by the Free Software Foundation. | ||
11 | # | ||
12 | # This program is distributed in the hope that it will be useful, | ||
13 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
15 | # GNU General Public License for more details. | ||
16 | # | ||
17 | # You should have received a copy of the GNU General Public License along | ||
18 | # with this program; if not, write to the Free Software Foundation, Inc., | ||
19 | # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | ||
20 | |||
21 | import os | ||
22 | import sys | ||
23 | import warnings | ||
24 | import optparse | ||
25 | import logging | ||
26 | import pickle | ||
27 | |||
28 | sys.path.insert(0, os.path.join(os.path.dirname(os.path.dirname(sys.argv[0])), 'lib')) | ||
29 | |||
30 | import bb.tinfoil | ||
31 | import bb.siggen | ||
32 | import bb.msg | ||
33 | |||
34 | logger = bb.msg.logger_create('bitbake-dumpsig') | ||
35 | |||
36 | def find_siginfo_task(bbhandler, pn, taskname): | ||
37 | """ Find the most recent signature file for the specified PN/task """ | ||
38 | |||
39 | if not hasattr(bb.siggen, 'find_siginfo'): | ||
40 | logger.error('Metadata does not support finding signature data files') | ||
41 | sys.exit(1) | ||
42 | |||
43 | if not taskname.startswith('do_'): | ||
44 | taskname = 'do_%s' % taskname | ||
45 | |||
46 | filedates = bb.siggen.find_siginfo(pn, taskname, None, bbhandler.config_data) | ||
47 | latestfiles = sorted(filedates.keys(), key=lambda f: filedates[f])[-1:] | ||
48 | if not latestfiles: | ||
49 | logger.error('No sigdata files found matching %s %s' % (pn, taskname)) | ||
50 | sys.exit(1) | ||
51 | |||
52 | return latestfiles[0] | ||
53 | |||
54 | parser = optparse.OptionParser( | ||
55 | description = "Dumps siginfo/sigdata files written out by BitBake", | ||
56 | usage = """ | ||
57 | %prog -t recipename taskname | ||
58 | %prog sigdatafile""") | ||
59 | |||
60 | parser.add_option("-D", "--debug", | ||
61 | help = "enable debug", | ||
62 | action = "store_true", dest="debug", default = False) | ||
63 | |||
64 | parser.add_option("-t", "--task", | ||
65 | help = "find the signature data file for the specified task", | ||
66 | action="store", dest="taskargs", nargs=2, metavar='recipename taskname') | ||
67 | |||
68 | options, args = parser.parse_args(sys.argv) | ||
69 | |||
70 | if options.debug: | ||
71 | logger.setLevel(logging.DEBUG) | ||
72 | |||
73 | if options.taskargs: | ||
74 | tinfoil = bb.tinfoil.Tinfoil() | ||
75 | tinfoil.prepare(config_only = True) | ||
76 | file = find_siginfo_task(tinfoil, options.taskargs[0], options.taskargs[1]) | ||
77 | logger.debug("Signature file: %s" % file) | ||
78 | elif len(args) == 1: | ||
79 | parser.print_help() | ||
80 | sys.exit(0) | ||
81 | else: | ||
82 | file = args[1] | ||
83 | |||
84 | try: | ||
85 | output = bb.siggen.dump_sigfile(file) | ||
86 | except IOError as e: | ||
87 | logger.error(str(e)) | ||
88 | sys.exit(1) | ||
89 | except (pickle.UnpicklingError, EOFError): | ||
90 | logger.error('Invalid signature data - ensure you are specifying a sigdata/siginfo file') | ||
91 | sys.exit(1) | ||
92 | |||
93 | if output: | ||
94 | print('\n'.join(output)) | ||