1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
|
#!/usr/bin/perl
use strict;
use warnings;
use Cwd;
use File::Basename;
use POSIX;
use Dpkg;
use Dpkg::Gettext;
use Dpkg::ErrorHandling;
use Dpkg::BuildOptions;
use Dpkg::Compression;
use Dpkg::Version qw(check_version);
use Dpkg::Changelog qw(parse_changelog);
use Dpkg::Arch qw(get_build_arch debarch_to_gnutriplet);
textdomain("dpkg-dev");
sub showversion {
printf _g("Debian %s version %s.\n"), $progname, $version;
print _g("
Copyright (C) 1996 Ian Jackson.
Copyright (C) 2000 Wichert Akkerman
Copyright (C) 2007 Frank Lichtenheld");
print _g("
This is free software; see the GNU General Public Licence version 2 or
later for copying conditions. There is NO warranty.
");
}
sub usage {
printf _g("
Usage: %s [<options> ...]
Options:
-r<gain-root-command>
command to gain root privileges (default is fakeroot).
-R<rules> rules file to execute (default is debian/rules).
-p<sign-command>
-d do not check build dependencies and conflicts.
-D check build dependencies and conflicts.
-T<target> call debian/rules <target> with the proper environment
--as-root ensure -T calls the target with root rights
-j[<number>] specify jobs to run simultaneously } passed to debian/rules
-k<keyid> the key to use for signing.
-sgpg the sign-command is called like GPG.
-spgp the sign-command is called like PGP.
-us unsigned source.
-uc unsigned changes.
-a<arch> Debian architecture we build for (implies -d).
-b binary-only, do not build source. } also passed to
-B binary-only, no arch-indep files. } dpkg-genchanges
-A binary-only, only arch-indep files. }
-S source only, no binary files. }
-t<system> set GNU system type. } passed to dpkg-architecture
-v<version> changes since version <version>. }
-m<maint> maintainer for package is <maint>. }
-e<maint> maintainer for release is <maint>. } only passed
-C<descfile> changes are described in <descfile>. } to dpkg-genchanges
-si (default) src includes orig if new upstream. }
-sa uploaded src always includes orig. }
-sd uploaded src is diff and .dsc only. }
-sn force Debian native source format. }
-s[sAkurKUR] see dpkg-source for explanation. } only passed
-z<level> compression level of source } to dpkg-source
-Z(gz|bz2|lzma) compression to use for source }
-nc do not clean source tree (implies -b).
-tc clean source tree when finished.
-ap add pause before starting signature process.
-i[<regex>] ignore diffs of files matching regex. } only passed
-I[<pattern>] filter out files when building tarballs. } to dpkg-source
--admindir=<directory>
change the administrative directory.
-h, --help show this help message.
--version show the version.
"), $progname;
}
my @debian_rules = ("debian/rules");
my @rootcommand = ();
my $signcommand = '';
if ( ( ($ENV{GNUPGHOME} && -e $ENV{GNUPGHOME})
|| ($ENV{HOME} && -e "$ENV{HOME}/.gnupg") )
&& testcommand('gpg')) {
$signcommand = 'gpg';
} elsif (testcommand('pgp')) {
$signcommand = 'pgp'
}
my ($admindir, $signkey, $forcesigninterface, $usepause, $noclean,
$sourcestyle, $cleansource,
$binaryonly, $sourceonly, $since, $maint,
$changedby, $desc, $parallel);
my (@checkbuilddep_args, @passopts, @tarignore);
my $checkbuilddep = 1;
my $signsource = 1;
my $signchanges = 1;
my $diffignore = '';
my $binarytarget = 'binary';
my $targetarch = my $targetgnusystem = '';
my $call_target = '';
my $call_target_as_root = 0;
while (@ARGV) {
$_ = shift @ARGV;
if (/^(--help|-h)$/) {
usage;
exit 0;
} elsif (/^--version$/) {
showversion;
exit 0;
} elsif (/^--admindir$/) {
$admindir = shift @ARGV;
} elsif (/^--admindir=(.*)$/) {
$admindir = $1;
} elsif (/^-j(\d*)$/) {
$parallel = $1 || '-1';
} elsif (/^-r(.*)$/) {
@rootcommand = split /\s+/, $1;
} elsif (/^-p(.*)$/) {
$signcommand = $1;
} elsif (/^-k(.*)$/) {
$signkey = $1;
} elsif (/^-([dD])$/) {
$checkbuilddep = ($1 eq 'D');
} elsif (/^-s(gpg|pgp)$/) {
$forcesigninterface = $1;
} elsif (/^-us$/) {
$signsource = 0;
} elsif (/^-uc$/) {
$signchanges = 0;
} elsif (/^-ap$/) {
$usepause = 1;
} elsif (/^-a(.*)$/) {
$targetarch = $1;
$checkbuilddep = 0;
} elsif (/^-s[iad]$/) {
$sourcestyle = $_;
} elsif (/^-s[nsAkurKUR]$/) {
push @passopts, $_; # passed to dpkg-source
} elsif (/^-[zZ]/) {
push @passopts, $_; # passed to dpkg-source
} elsif (/^-i.*$/) {
$diffignore = $_;
} elsif (/^-I.*$/) {
push @tarignore, $_;
} elsif (/^-tc$/) {
$cleansource = 1;
} elsif (/^-t(.*)$/) {
$targetgnusystem = $1; # Order DOES matter!
} elsif (/^(--target|-T)$/) {
$call_target = shift @ARGV;
} elsif (/^(--target=|-T)(.+)$/) {
$call_target = $2;
} elsif (/^--as-root$/) {
$call_target_as_root = 1;
} elsif (/^-nc$/) {
$noclean = 1;
} elsif (/^-b$/) {
$binaryonly = '-b';
@checkbuilddep_args = ();
$binarytarget = 'binary';
} elsif (/^-B$/) {
$binaryonly = '-B';
@checkbuilddep_args = ('-B');
$binarytarget = 'binary-arch';
} elsif (/^-A$/) {
$binaryonly = '-A';
@checkbuilddep_args = ();
$binarytarget = 'binary-indep';
} elsif (/^-S$/) {
$sourceonly = '-S';
@checkbuilddep_args = ('-B');
} elsif (/^-v(.*)$/) {
$since = $1;
} elsif (/^-m(.*)$/) {
$maint = $1;
} elsif (/^-e(.*)$/) {
$changedby = $1;
} elsif (/^-C(.*)$/) {
$desc = $1;
} elsif (m/^-[EW]$/) {
# Deprecated option
warning(_g("-E and -W are deprecated, they are without effect"));
} elsif (/^-R(.*)$/) {
@debian_rules = split /\s+/, $1;
} else {
usageerr(_g("unknown option or argument %s"), $_);
}
}
if ($binaryonly and $sourceonly) {
usageerr(_g("cannot combine %s and %s"), $binaryonly, $sourceonly);
}
if ($noclean) {
# -nc without -b/-B/-A/-S implies -b
$binaryonly = '-b' unless ($binaryonly or $sourceonly);
}
if ($< == 0) {
warning(_g("using a gain-root-command while being root")) if (@rootcommand);
} else {
push @rootcommand, "fakeroot" unless @rootcommand;
if (!testcommand($rootcommand[0])) {
if ($rootcommand[0] eq 'fakeroot') {
error(_g("fakeroot not found, either install the fakeroot\n" .
"package, specify a command with the -r option, " .
"or run this as root"));
} else {
error(_g("gain-root-commmand '%s' not found"), $rootcommand[0]);
}
}
}
unless ($signcommand) {
$signsource = 0;
$signchanges = 0;
}
my $signinterface;
if ($forcesigninterface) {
$signinterface = $forcesigninterface;
} else {
$signinterface = $signcommand;
}
if ($signcommand) {
if ($signinterface !~ /^(gpg|pgp)$/) {
warning(_g("unknown sign command, assuming pgp style interface"));
} elsif ($signinterface eq 'pgp') {
if ($signsource or $signchanges) {
warning(_g("PGP support is deprecated (see README.feature-removal-schedule)"));
}
}
}
my $build_opts = Dpkg::BuildOptions::parse();
if ($parallel) {
$parallel = $build_opts->{parallel} if (defined $build_opts->{parallel});
$ENV{MAKEFLAGS} ||= '';
if ($parallel eq '-1') {
$ENV{MAKEFLAGS} .= " -j";
} else {
$ENV{MAKEFLAGS} .= " -j$parallel";
}
$build_opts->{parallel} = $parallel;
Dpkg::BuildOptions::set($build_opts);
}
my $default_flags = defined $build_opts->{noopt} ? "-g -O0" : "-g -O2";
my %flags = ( CPPFLAGS => '',
CFLAGS => $default_flags,
CXXFLAGS => $default_flags,
FFLAGS => $default_flags,
LDFLAGS => '',
);
foreach my $flag (keys %flags) {
if ($ENV{$flag}) {
printf(_g("%s: use %s from environment: %s\n"), $progname,
$flag, $ENV{$flag});
} else {
$ENV{$flag} = $flags{$flag};
printf(_g("%s: set %s to default value: %s\n"), $progname,
$flag, $ENV{$flag});
}
if ($ENV{"${flag}_APPEND"}) {
$ENV{$flag} .= " ".$ENV{"${flag}_APPEND"};
}
}
my $cwd = cwd();
my $dir = basename($cwd);
my $changelog = parse_changelog();
my $pkg = mustsetvar($changelog->{source}, _g('source package'));
my $version = mustsetvar($changelog->{version}, _g('source version'));
check_version($version, 1);
my $maintainer;
if ($changedby) {
$maintainer = $changedby;
} elsif ($maint) {
$maintainer = $maint;
} else {
$maintainer = mustsetvar($changelog->{maintainer}, _g('source changed by'));
}
open my $arch_env, '-|', 'dpkg-architecture', "-a$targetarch",
"-t$targetgnusystem", '-s', '-f' or subprocerr('dpkg-architecture');
while ($_ = <$arch_env>) {
chomp;
my @cmds = split /\s*;\s*/;
foreach (@cmds) {
/^\s*(\w+)=([\w-]*)\s*$/ && do {
$ENV{$1} = $2;
};
}
}
close $arch_env or subprocerr('dpkg-architecture');
# In case of cross-compilation, give sensible default search path
# for some widely used tools
$targetgnusystem = debarch_to_gnutriplet($targetarch) if $targetarch;
if ($targetgnusystem and
($targetgnusystem ne debarch_to_gnutriplet(get_build_arch())))
{
$ENV{PKG_CONFIG_LIBDIR} ||= "/usr/$targetgnusystem/lib/pkgconfig/:" .
"/usr/share/pkgconfig/";
}
my $arch;
unless ($sourceonly) {
$arch = mustsetvar($ENV{'DEB_HOST_ARCH'}, _g('host architecture'));
} else {
$arch = 'source';
}
# Preparation of environment stops here
(my $sversion = $version) =~ s/^\d+://;
my $pv = "${pkg}_$sversion";
my $pva = "${pkg}_${sversion}_$arch";
if (not -x "debian/rules") {
warning(_g("debian/rules is not executable: fixing that."));
chmod(0755, "debian/rules"); # No checks of failures, non fatal
}
if ($checkbuilddep) {
if ($admindir) {
push @checkbuilddep_args, "--admindir=$admindir";
}
system('dpkg-checkbuilddeps', @checkbuilddep_args);
if (not WIFEXITED($?)) {
subprocerr('dpkg-checkbuilddeps');
} elsif (WEXITSTATUS($?)) {
warning(_g("Build dependencies/conflicts unsatisfied; aborting."));
warning(_g("(Use -d flag to override.)"));
if ($sourceonly) {
warning(_g("This is currently a non-fatal warning with -S, but"));
warning(_g("will probably become fatal in the future."));
} else {
exit 3;
}
}
}
if ($call_target) {
if ($call_target_as_root or
$call_target =~ /^(clean|binary(|-arch|-indep))$/)
{
withecho(@rootcommand, @debian_rules, $call_target);
} else {
withecho(@debian_rules, $call_target);
}
exit 0;
}
unless ($noclean) {
withecho(@rootcommand, @debian_rules, 'clean');
}
unless ($binaryonly) {
warning(_g("it is a bad idea to generate a source package " .
"without cleaning up first, it might contain undesired " .
"files.")) if $noclean;
chdir('..') or syserr('chdir ..');
my @opts = @passopts;
if ($diffignore) { push @opts, $diffignore }
push @opts, @tarignore;
withecho('dpkg-source', @opts, '-b', $dir);
chdir($dir) or syserr("chdir $dir");
}
unless ($sourceonly) {
withecho(@debian_rules, 'build');
withecho(@rootcommand, @debian_rules, $binarytarget);
}
if ($usepause &&
($signchanges || ( !$binaryonly && $signsource )) ) {
print _g("Press the return key to start signing process\n");
getc();
}
my $signerrors;
unless ($binaryonly) {
if ($signsource && signfile("$pv.dsc")) {
$signerrors = _g("Failed to sign .dsc and .changes file");
$signchanges = 0;
}
}
my @change_opts;
if ($binaryonly) { push @change_opts, $binaryonly }
if ($sourceonly) { push @change_opts, $sourceonly }
if ($sourcestyle) { push @change_opts, $sourcestyle }
if (defined($maint)) { push @change_opts, "-m$maint" }
if (defined($changedby)) { push @change_opts, "-e$changedby" }
if (defined($since)) { push @change_opts, "-v$since" }
if (defined($desc)) { push @change_opts, "-C$desc" }
my $chg = "../$pva.changes";
print STDERR " dpkg-genchanges @change_opts >$chg\n";
open CHANGES, '-|', 'dpkg-genchanges', @change_opts
or subprocerr('dpkg-genchanges');
open OUT, '>', $chg or syserr(_g('write changes file'));
my $infiles = my $files = '';
while ($_ = <CHANGES>) {
print OUT $_ or syserr(_g('write changes file'));
chomp;
if (/^Files:/i) {
$infiles = 1;
} elsif ($infiles && /^\s+(.*)$/) {
$files .= " $1 ";
} elsif ($infiles && /^\S/) {
$infiles = 0;
}
}
close CHANGES or subprocerr(_g('dpkg-genchanges'));
close OUT or syserr(_g('write changes file'));
my $srcmsg;
sub fileomitted($) { return $files !~ /$_[0]/ }
if (fileomitted '\.deb') {
# source only upload
if (fileomitted "\.diff\.$comp_regex" and fileomitted "\.debian\.tar\.$comp_regex") {
$srcmsg = _g('source only upload: Debian-native package');
} elsif (fileomitted "\.orig\.tar\.$comp_regex") {
$srcmsg = _g('source only, diff-only upload (original source NOT included)');
} else {
$srcmsg = _g('source only upload (original source is included)');
}
} else {
$srcmsg = _g('full upload (original source is included)');
if (fileomitted '\.dsc') {
$srcmsg = _g('binary only upload (no source included)');
} elsif (fileomitted "\.diff\.$comp_regex" and fileomitted "\.debian\.tar\.$comp_regex") {
$srcmsg = _g('full upload; Debian-native package (full source is included)');
} elsif (fileomitted "\.orig\.tar\.$comp_regex") {
$srcmsg = _g('binary and diff upload (original source NOT included)');
} else {
$srcmsg = _g('full upload (original source is included)');
}
}
if ($signchanges && signfile("$pva.changes")) {
$signerrors = _g("Failed to sign .changes file");
}
if ($cleansource) {
withecho(@rootcommand, @debian_rules, 'clean');
}
print "$progname: $srcmsg\n";
if ($signerrors) {
warning($signerrors);
exit 1;
}
sub testcommand {
my ($cmd) = @_;
my $fullcmd = `which $cmd`;
chomp $fullcmd;
return $fullcmd && -x $fullcmd;
}
sub mustsetvar {
my ($var, $text) = @_;
error(_g("unable to determine %s"), $text)
unless defined($var);
print "$progname: $text $var\n";
return $var;
}
sub withecho {
shift while !$_[0];
print STDERR " @_\n";
system(@_)
and subprocerr("@_");
}
sub signfile {
my ($file) = @_;
print STDERR " signfile $file\n";
my $qfile = quotemeta($file);
if ($signinterface eq 'gpg') {
system("(cat ../$qfile ; echo '') | ".
"$signcommand --utf8-strings --local-user "
.quotemeta($signkey||$maintainer).
" --clearsign --armor --textmode > ../$qfile.asc");
} else {
system("$signcommand -u ".quotemeta($signkey||$maintainer).
" +clearsig=on -fast <../$qfile >../$qfile.asc");
}
my $status = $?;
unless ($status) {
system('mv', '--', "../$file.asc", "../$file")
and subprocerr('mv');
} else {
system('rm', '-f', "../$file.asc")
and subprocerr('rm -f');
}
print "\n";
return $status
}
|