scripts: ipkg-remove: handle existing .ipk files without SourceName field
[openwrt/openwrt.git] / scripts / package-metadata.pl
1 #!/usr/bin/env perl
2 use FindBin;
3 use lib "$FindBin::Bin";
4 use strict;
5 use metadata;
6 use Getopt::Long;
7
8 my %board;
9
10 sub version_to_num($) {
11 my $str = shift;
12 my $num = 0;
13
14 if (defined($str) && $str =~ /^\d+(?:\.\d+)+$/)
15 {
16 my @n = (split(/\./, $str), 0, 0, 0, 0);
17 $num = ($n[0] << 24) | ($n[1] << 16) | ($n[2] << 8) | $n[3];
18 }
19
20 return $num;
21 }
22
23 sub version_filter_list(@) {
24 my $cmpver = version_to_num(shift @_);
25 my @items;
26
27 foreach my $item (@_)
28 {
29 if ($item =~ s/@(lt|le|gt|ge|eq|ne)(\d+(?:\.\d+)+)\b//)
30 {
31 my $op = $1;
32 my $symver = version_to_num($2);
33
34 if ($symver > 0 && $cmpver > 0)
35 {
36 next unless (($op eq 'lt' && $cmpver < $symver) ||
37 ($op eq 'le' && $cmpver <= $symver) ||
38 ($op eq 'gt' && $cmpver > $symver) ||
39 ($op eq 'ge' && $cmpver >= $symver) ||
40 ($op eq 'eq' && $cmpver == $symver) ||
41 ($op eq 'ne' && $cmpver != $symver));
42 }
43 }
44
45 push @items, $item;
46 }
47
48 return @items;
49 }
50
51 sub gen_kconfig_overrides() {
52 my %config;
53 my %kconfig;
54 my $package;
55 my $pkginfo = shift @ARGV;
56 my $cfgfile = shift @ARGV;
57 my $patchver = shift @ARGV;
58
59 # parameter 2: build system config
60 open FILE, "<$cfgfile" or return;
61 while (<FILE>) {
62 /^(CONFIG_.+?)=(.+)$/ and $config{$1} = 1;
63 }
64 close FILE;
65
66 # parameter 1: package metadata
67 open FILE, "<$pkginfo" or return;
68 while (<FILE>) {
69 /^Package:\s*(.+?)\s*$/ and $package = $1;
70 /^Kernel-Config:\s*(.+?)\s*$/ and do {
71 my @config = split /\s+/, $1;
72 foreach my $config (version_filter_list($patchver, @config)) {
73 my $val = 'm';
74 my $override;
75 if ($config =~ /^(.+?)=(.+)$/) {
76 $config = $1;
77 $override = 1;
78 $val = $2;
79 }
80 if ($config{"CONFIG_PACKAGE_$package"} and ($config ne 'n')) {
81 next if $kconfig{$config} eq 'y';
82 $kconfig{$config} = $val;
83 } elsif (!$override) {
84 $kconfig{$config} or $kconfig{$config} = 'n';
85 }
86 }
87 };
88 };
89 close FILE;
90
91 foreach my $kconfig (sort keys %kconfig) {
92 if ($kconfig{$kconfig} eq 'n') {
93 print "# $kconfig is not set\n";
94 } else {
95 print "$kconfig=$kconfig{$kconfig}\n";
96 }
97 }
98 }
99
100 my %dep_check;
101 sub __find_package_dep($$) {
102 my $pkg = shift;
103 my $name = shift;
104 my $deps = $pkg->{depends};
105
106 return 0 unless defined $deps;
107 foreach my $vpkg (@{$deps}) {
108 foreach my $dep (@{$vpackage{$vpkg}}) {
109 next if $dep_check{$dep->{name}};
110 $dep_check{$dep->{name}} = 1;
111 return 1 if $dep->{name} eq $name;
112 return 1 if (__find_package_dep($dep, $name) == 1);
113 }
114 }
115 return 0;
116 }
117
118 # wrapper to avoid infinite recursion
119 sub find_package_dep($$) {
120 my $pkg = shift;
121 my $name = shift;
122
123 %dep_check = ();
124 return __find_package_dep($pkg, $name);
125 }
126
127 sub package_depends($$) {
128 my $a = shift;
129 my $b = shift;
130 my $ret;
131
132 return 0 if ($a->{submenu} ne $b->{submenu});
133 if (find_package_dep($a, $b->{name}) == 1) {
134 $ret = 1;
135 } elsif (find_package_dep($b, $a->{name}) == 1) {
136 $ret = -1;
137 } else {
138 return 0;
139 }
140 return $ret;
141 }
142
143 sub mconf_depends {
144 my $pkgname = shift;
145 my $depends = shift;
146 my $only_dep = shift;
147 my $res;
148 my $dep = shift;
149 my $seen = shift;
150 my $parent_condition = shift;
151 $dep or $dep = {};
152 $seen or $seen = {};
153 my @t_depends;
154
155 $depends or return;
156 my @depends = @$depends;
157 foreach my $depend (@depends) {
158 my $m = "depends on";
159 my $flags = "";
160 $depend =~ s/^([@\+]+)// and $flags = $1;
161 my $condition = $parent_condition;
162
163 next if $condition eq $depend;
164 next if $seen->{"$parent_condition:$depend"};
165 next if $seen->{":$depend"};
166 $seen->{"$parent_condition:$depend"} = 1;
167 if ($depend =~ /^(.+):(.+)$/) {
168 if ($1 ne "PACKAGE_$pkgname") {
169 if ($condition) {
170 $condition = "$condition && $1";
171 } else {
172 $condition = $1;
173 }
174 }
175 $depend = $2;
176 }
177 if ($flags =~ /\+/) {
178 my $vdep = $vpackage{$depend};
179 if ($vdep) {
180 my @vdeps;
181
182 foreach my $v (@$vdep) {
183 next if $v->{buildonly};
184 if ($v->{variant_default}) {
185 unshift @vdeps, $v->{name};
186 } else {
187 push @vdeps, $v->{name};
188 }
189 }
190
191 $depend = shift @vdeps;
192
193 if (@vdeps > 1) {
194 $condition = ($condition ? "$condition && " : '') . '!('.join("||", map { "PACKAGE_".$_ } @vdeps).')';
195 } elsif (@vdeps > 0) {
196 $condition = ($condition ? "$condition && " : '') . '!PACKAGE_'.$vdeps[0];
197 }
198 }
199
200 # Menuconfig will not treat 'select FOO' as a real dependency
201 # thus if FOO depends on other config options, these dependencies
202 # will not be checked. To fix this, we simply emit all of FOO's
203 # depends here as well.
204 $package{$depend} and push @t_depends, [ $package{$depend}->{depends}, $condition ];
205
206 $m = "select";
207 next if $only_dep;
208
209 $flags =~ /@/ or $depend = "PACKAGE_$depend";
210 } else {
211 my $vdep = $vpackage{$depend};
212 if ($vdep && @$vdep > 0) {
213 $depend = join("||", map { "PACKAGE_".$_->{name} } @$vdep);
214 } else {
215 $flags =~ /@/ or $depend = "PACKAGE_$depend";
216 }
217 }
218
219 if ($condition) {
220 if ($m =~ /select/) {
221 next if $depend eq $condition;
222 $depend = "$depend if $condition";
223 } else {
224 next if $dep->{"$depend if $condition"};
225 $depend = "!($condition) || $depend" unless $dep->{$condition} eq 'select';
226 }
227 }
228 $dep->{$depend} =~ /select/ or $dep->{$depend} = $m;
229 }
230
231 foreach my $tdep (@t_depends) {
232 mconf_depends($pkgname, $tdep->[0], 1, $dep, $seen, $tdep->[1]);
233 }
234
235 foreach my $depend (keys %$dep) {
236 my $m = $dep->{$depend};
237 $res .= "\t\t$m $depend\n";
238 }
239 return $res;
240 }
241
242 sub mconf_conflicts {
243 my $pkgname = shift;
244 my $depends = shift;
245 my $res = "";
246
247 foreach my $depend (@$depends) {
248 next unless $package{$depend};
249 $res .= "\t\tdepends on m || (PACKAGE_$depend != y)\n";
250 }
251 return $res;
252 }
253
254 sub print_package_config_category($) {
255 my $cat = shift;
256 my %menus;
257 my %menu_dep;
258
259 return unless $category{$cat};
260
261 print "menu \"$cat\"\n\n";
262 my %spkg = %{$category{$cat}};
263
264 foreach my $spkg (sort {uc($a) cmp uc($b)} keys %spkg) {
265 foreach my $pkg (@{$spkg{$spkg}}) {
266 next if $pkg->{buildonly};
267 my $menu = $pkg->{submenu};
268 if ($menu) {
269 $menu_dep{$menu} or $menu_dep{$menu} = $pkg->{submenudep};
270 } else {
271 $menu = 'undef';
272 }
273 $menus{$menu} or $menus{$menu} = [];
274 push @{$menus{$menu}}, $pkg;
275 }
276 }
277 my @menus = sort {
278 ($a eq 'undef' ? 1 : 0) or
279 ($b eq 'undef' ? -1 : 0) or
280 ($a cmp $b)
281 } keys %menus;
282
283 foreach my $menu (@menus) {
284 my @pkgs = sort {
285 package_depends($a, $b) or
286 ($a->{name} cmp $b->{name})
287 } @{$menus{$menu}};
288 if ($menu ne 'undef') {
289 $menu_dep{$menu} and print "if $menu_dep{$menu}\n";
290 print "menu \"$menu\"\n";
291 }
292 foreach my $pkg (@pkgs) {
293 next if $pkg->{src}{ignore};
294 my $title = $pkg->{name};
295 my $c = (72 - length($pkg->{name}) - length($pkg->{title}));
296 if ($c > 0) {
297 $title .= ("." x $c). " ". $pkg->{title};
298 }
299 $title = "\"$title\"";
300 print "\t";
301 $pkg->{menu} and print "menu";
302 print "config PACKAGE_".$pkg->{name}."\n";
303 $pkg->{hidden} and $title = "";
304 print "\t\t".($pkg->{tristate} ? 'tristate' : 'bool')." $title\n";
305 print "\t\tdefault y if DEFAULT_".$pkg->{name}."\n";
306 unless ($pkg->{hidden}) {
307 my @def = ("ALL");
308 if (!exists($pkg->{repository})) {
309 push @def, "ALL_NONSHARED";
310 }
311 if ($pkg->{name} =~ /^kmod-/) {
312 push @def, "ALL_KMODS";
313 }
314 $pkg->{default} ||= "m if " . join("||", @def);
315 }
316 if ($pkg->{default}) {
317 foreach my $default (split /\s*,\s*/, $pkg->{default}) {
318 print "\t\tdefault $default\n";
319 }
320 }
321 print mconf_depends($pkg->{name}, $pkg->{depends}, 0);
322 print mconf_depends($pkg->{name}, $pkg->{mdepends}, 0);
323 print mconf_conflicts($pkg->{name}, $pkg->{conflicts});
324 print "\t\thelp\n";
325 print $pkg->{description};
326 print "\n";
327
328 $pkg->{config} and print $pkg->{config}."\n";
329 }
330 if ($menu ne 'undef') {
331 print "endmenu\n";
332 $menu_dep{$menu} and print "endif\n";
333 }
334 }
335 print "endmenu\n\n";
336
337 undef $category{$cat};
338 }
339
340 sub print_package_overrides() {
341 keys %overrides > 0 or return;
342 print "\tconfig OVERRIDE_PKGS\n";
343 print "\t\tstring\n";
344 print "\t\tdefault \"".join(" ", sort keys %overrides)."\"\n\n";
345 }
346
347 sub gen_package_config() {
348 parse_package_metadata($ARGV[0]) or exit 1;
349 print "menuconfig IMAGEOPT\n\tbool \"Image configuration\"\n\tdefault n\n";
350 print "source \"package/*/image-config.in\"\n";
351 if (scalar glob "package/feeds/*/*/image-config.in") {
352 print "source \"package/feeds/*/*/image-config.in\"\n";
353 }
354 print_package_config_category 'Base system';
355 foreach my $cat (sort {uc($a) cmp uc($b)} keys %category) {
356 print_package_config_category $cat;
357 }
358 print_package_overrides();
359 }
360
361 sub get_conditional_dep($$) {
362 my $condition = shift;
363 my $depstr = shift;
364 if ($condition) {
365 if ($condition =~ /^!(.+)/) {
366 return "\$(if \$(CONFIG_$1),,$depstr)";
367 } else {
368 return "\$(if \$(CONFIG_$condition),$depstr)";
369 }
370 } else {
371 return $depstr;
372 }
373 }
374
375 sub gen_package_mk() {
376 my $line;
377
378 parse_package_metadata($ARGV[0]) or exit 1;
379 foreach my $srcname (sort {uc($a) cmp uc($b)} keys %srcpackage) {
380 my $src = $srcpackage{$srcname};
381 my $variant_default;
382 my %deplines = ('' => {});
383
384 foreach my $pkg (@{$src->{packages}}) {
385 foreach my $dep (@{$pkg->{depends}}) {
386 next if ($dep =~ /@/);
387
388 my $condition;
389
390 $dep =~ s/\+//g;
391 if ($dep =~ /^(.+):(.+)/) {
392 $condition = $1;
393 $dep = $2;
394 }
395
396 my $vpkg_dep = $vpackage{$dep};
397 unless (defined $vpkg_dep) {
398 warn sprintf "WARNING: Makefile '%s' has a dependency on '%s', which does not exist\n",
399 $src->{makefile}, $dep;
400 next;
401 }
402
403 # Filter out self-depends
404 my @vdeps = grep { $srcname ne $_->{src}{name} } @{$vpkg_dep};
405
406 foreach my $vdep (@vdeps) {
407 my $depstr = sprintf '$(curdir)/%s/compile', $vdep->{src}{path};
408 if (@vdeps > 1) {
409 $depstr = sprintf '$(if $(CONFIG_PACKAGE_%s),%s)', $vdep->{name}, $depstr;
410 }
411 my $depline = get_conditional_dep($condition, $depstr);
412 if ($depline) {
413 $deplines{''}{$depline}++;
414 }
415 }
416 }
417
418 my $config = '';
419 $config = sprintf '$(CONFIG_PACKAGE_%s)', $pkg->{name} unless $pkg->{buildonly};
420
421 $pkg->{prereq} and printf "prereq-%s += %s\n", $config, $src->{path};
422
423 next if $pkg->{buildonly};
424
425 printf "package-%s += %s\n", $config, $src->{path};
426
427 if ($pkg->{variant}) {
428 if (!defined($variant_default) or $pkg->{variant_default}) {
429 $variant_default = $pkg->{variant};
430 }
431 printf "\$(curdir)/%s/variants += \$(if %s,%s)\n", $src->{path}, $config, $pkg->{variant};
432 }
433 }
434
435 if (defined($variant_default)) {
436 printf "\$(curdir)/%s/default-variant := %s\n", $src->{path}, $variant_default;
437 }
438
439 unless (grep {!$_->{buildonly}} @{$src->{packages}}) {
440 printf "package- += %s\n", $src->{path};
441 }
442
443 if (@{$src->{buildtypes}} > 0) {
444 printf "buildtypes-%s = %s\n", $src->{path}, join(' ', @{$src->{buildtypes}});
445 }
446
447 foreach my $type ('', @{$src->{buildtypes}}) {
448 my $suffix = '';
449
450 $suffix = "/$type" if $type;
451
452 next unless $src->{"builddepends$suffix"};
453
454 defined $deplines{$suffix} or $deplines{$suffix} = {};
455
456 foreach my $dep (@{$src->{"builddepends$suffix"}}) {
457 my $depsuffix = "";
458 my $deptype = "";
459 my $condition;
460
461 if ($dep =~ /^(.+):(.+)/) {
462 $condition = $1;
463 $dep = $2;
464 }
465 if ($dep =~ /^(.+)\/(.+)/) {
466 $dep = $1;
467 $deptype = $2;
468 $depsuffix = "/$2";
469 }
470
471 next if $srcname.$suffix eq $dep.$depsuffix;
472
473 my $src_dep = $srcpackage{$dep};
474 unless (defined($src_dep) && (!$deptype || grep { $_ eq $deptype } @{$src_dep->{buildtypes}})) {
475 warn sprintf "WARNING: Makefile '%s' has a build dependency on '%s', which does not exist\n",
476 $src->{makefile}, $dep.$depsuffix;
477 next;
478 }
479
480 my $depstr = sprintf '$(curdir)/%s/compile', $src_dep->{path}.$depsuffix;
481 my $depline = get_conditional_dep($condition, $depstr);
482 if ($depline) {
483 $deplines{$suffix}{$depline}++;
484 }
485 }
486 }
487
488 foreach my $suffix (sort keys %deplines) {
489 my $depline = join(" ", sort keys %{$deplines{$suffix}});
490 if ($depline) {
491 $line .= sprintf "\$(curdir)/%s/compile += %s\n", $src->{path}.$suffix, $depline;
492 }
493 }
494 }
495
496 if ($line ne "") {
497 print "\n$line";
498 }
499 }
500
501 sub gen_package_source() {
502 parse_package_metadata($ARGV[0]) or exit 1;
503 foreach my $name (sort {uc($a) cmp uc($b)} keys %package) {
504 my $pkg = $package{$name};
505 if ($pkg->{name} && $pkg->{source}) {
506 print "$pkg->{name}: ";
507 print "$pkg->{source}\n";
508 }
509 }
510 }
511
512 sub gen_package_auxiliary() {
513 parse_package_metadata($ARGV[0]) or exit 1;
514 foreach my $name (sort {uc($a) cmp uc($b)} keys %package) {
515 my $pkg = $package{$name};
516 if ($pkg->{name} && $pkg->{repository}) {
517 print "Package/$name/subdir = $pkg->{repository}\n";
518 }
519 if ($pkg->{name} && defined($pkg->{abiversion})) {
520 if ($pkg->{abiversion} =~ m!^(\d{4})-(\d{2})-(\d{2})-[0-9a-f]{7,40}$!) {
521 print STDERR "WARNING: Reducing ABI version '$pkg->{abiversion}' of package '$name' to '$1$2$3'\n";
522 print "Package/$name/abiversion = $1$2$3\n";
523 }
524 elsif (length $pkg->{abiversion}) {
525 print "Package/$name/abiversion = $pkg->{abiversion}\n";
526 }
527 }
528 }
529 }
530
531 sub gen_package_license($) {
532 my $level = shift;
533 parse_package_metadata($ARGV[0]) or exit 1;
534 foreach my $name (sort {uc($a) cmp uc($b)} keys %package) {
535 my $pkg = $package{$name};
536 if ($pkg->{name}) {
537 if ($pkg->{license}) {
538 print "$pkg->{name}: ";
539 print "$pkg->{license}\n";
540 if ($pkg->{licensefiles} && $level == 0) {
541 print "\tFiles: $pkg->{licensefiles}\n";
542 }
543 } else {
544 if ($level == 1) {
545 print "$pkg->{name}: Missing license! ";
546 print "Please fix $pkg->{src}{makefile}\n";
547 }
548 }
549 }
550 }
551 }
552
553 sub gen_version_filtered_list() {
554 foreach my $item (version_filter_list(@ARGV)) {
555 print "$item\n";
556 }
557 }
558
559 sub gen_usergroup_list() {
560 parse_package_metadata($ARGV[0]) or exit 1;
561 for my $name (keys %usernames) {
562 print "user $name $usernames{$name}{id} $usernames{$name}{makefile}\n";
563 }
564 for my $name (keys %groupnames) {
565 print "group $name $groupnames{$name}{id} $groupnames{$name}{makefile}\n";
566 }
567 }
568
569 sub parse_command() {
570 GetOptions("ignore=s", \@ignore);
571 my $cmd = shift @ARGV;
572 for ($cmd) {
573 /^mk$/ and return gen_package_mk();
574 /^config$/ and return gen_package_config();
575 /^kconfig/ and return gen_kconfig_overrides();
576 /^source$/ and return gen_package_source();
577 /^pkgaux$/ and return gen_package_auxiliary();
578 /^license$/ and return gen_package_license(0);
579 /^licensefull$/ and return gen_package_license(1);
580 /^usergroup$/ and return gen_usergroup_list();
581 /^version_filter$/ and return gen_version_filtered_list();
582 }
583 die <<EOF
584 Available Commands:
585 $0 mk [file] Package metadata in makefile format
586 $0 config [file] Package metadata in Kconfig format
587 $0 kconfig [file] [config] [patchver] Kernel config overrides
588 $0 source [file] Package source file information
589 $0 pkgaux [file] Package auxiliary variables in makefile format
590 $0 license [file] Package license information
591 $0 licensefull [file] Package license information (full list)
592 $0 usergroup [file] Package usergroup allocation list
593 $0 version_filter [patchver] [list...] Filter list of version tagged strings
594
595 Options:
596 --ignore <name> Ignore the source package <name>
597 EOF
598 }
599
600 parse_command();