Root/
Source at commit f104603657789697c8f9ca612a76c003cad41d6a created 13 years 3 months ago. By Xiangfu Liu, automatic create /dev/rtc | |
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1 | #!/usr/bin/perl |
2 | use Getopt::Std; |
3 | use FindBin; |
4 | use Cwd; |
5 | use lib "$FindBin::Bin"; |
6 | use metadata; |
7 | use warnings; |
8 | use strict; |
9 | use Cwd 'abs_path'; |
10 | |
11 | chdir "$FindBin::Bin/.."; |
12 | $ENV{TOPDIR}=getcwd(); |
13 | |
14 | my $mk=`which gmake`; # select the right 'make' program |
15 | chomp($mk); # trim trailing newline |
16 | $mk or $mk = "make"; # default to 'make' |
17 | |
18 | # check version of make |
19 | my @mkver = split /\s+/, `$mk -v`, 4; |
20 | my $valid_mk = 1; |
21 | $mkver[0] =~ /^GNU/ or $valid_mk = 0; |
22 | $mkver[1] =~ /^Make/ or $valid_mk = 0; |
23 | $mkver[2] >= "3.81" or $valid_mk = 0; |
24 | $valid_mk or die "Unsupported version of make found: $mk\n"; |
25 | |
26 | my @feeds; |
27 | my %build_packages; |
28 | my %installed; |
29 | my %feed_cache; |
30 | |
31 | my $feed_package = {}; |
32 | my $feed_src = {}; |
33 | |
34 | sub parse_config() { |
35 | my $line = 0; |
36 | my %name; |
37 | |
38 | open FEEDS, "feeds.conf" or |
39 | open FEEDS, "feeds.conf.default" or |
40 | die "Unable to open feeds configuration"; |
41 | while (<FEEDS>) { |
42 | chomp; |
43 | s/#.+$//; |
44 | next unless /\S/; |
45 | my @line = split /\s+/, $_, 3; |
46 | my @src; |
47 | $line++; |
48 | |
49 | my $valid = 1; |
50 | $line[0] =~ /^src-\w+$/ or $valid = 0; |
51 | $line[1] =~ /^\w+$/ or $valid = 0; |
52 | @src = split /\s+/, $line[2]; |
53 | $valid or die "Syntax error in feeds.conf, line: $line\n"; |
54 | |
55 | $name{$line[1]} and die "Duplicate feed name '$line[1]', line: $line\n"; |
56 | $name{$line[1]} = 1; |
57 | |
58 | push @feeds, [$line[0], $line[1], \@src]; |
59 | } |
60 | close FEEDS; |
61 | } |
62 | |
63 | sub update_location($$) |
64 | { |
65 | my $name = shift; |
66 | my $url = shift; |
67 | my $old_url; |
68 | |
69 | -d "./feeds/$name.tmp" or mkdir "./feeds/$name.tmp" or return 1; |
70 | |
71 | if( open LOC, "< ./feeds/$name.tmp/location" ) |
72 | { |
73 | chomp($old_url = readline LOC); |
74 | close LOC; |
75 | } |
76 | |
77 | if( !$old_url || $old_url ne $url ) |
78 | { |
79 | if( open LOC, "> ./feeds/$name.tmp/location" ) |
80 | { |
81 | print LOC $url, "\n"; |
82 | close LOC; |
83 | } |
84 | return $old_url ? 1 : 0; |
85 | } |
86 | |
87 | return 0; |
88 | } |
89 | |
90 | sub update_index($) |
91 | { |
92 | my $name = shift; |
93 | |
94 | -d "./feeds/$name.tmp" or mkdir "./feeds/$name.tmp" or return 1; |
95 | -d "./feeds/$name.tmp/info" or mkdir "./feeds/$name.tmp/info" or return 1; |
96 | |
97 | system("$mk -s prepare-mk TMP_DIR=\"$ENV{TOPDIR}/feeds/$name.tmp\""); |
98 | system("$mk -s -f include/scan.mk IS_TTY=1 SCAN_TARGET=\"packageinfo\" SCAN_DIR=\"feeds/$name\" SCAN_NAME=\"package\" SCAN_DEPS=\"$ENV{TOPDIR}/include/package*.mk\" SCAN_DEPTH=5 SCAN_EXTRA=\"\" TMP_DIR=\"$ENV{TOPDIR}/feeds/$name.tmp\""); |
99 | system("ln -sf $name.tmp/.packageinfo ./feeds/$name.index"); |
100 | |
101 | return 0; |
102 | } |
103 | |
104 | my %update_method = ( |
105 | 'src-svn' => { |
106 | 'init' => "svn checkout '%s' '%s'", |
107 | 'update' => "svn update", |
108 | 'controldir' => ".svn"}, |
109 | 'src-cpy' => { |
110 | 'init' => "cp -Rf '%s' '%s'", |
111 | 'update' => ""}, |
112 | 'src-link' => { |
113 | 'init' => "ln -s '%s' '%s'", |
114 | 'update' => ""}, |
115 | 'src-git' => { |
116 | 'init' => "git clone --depth 1 '%s' '%s'", |
117 | 'update' => "git pull", |
118 | 'controldir' => ".git"}, |
119 | 'src-bzr' => { |
120 | 'init' => "bzr checkout --lightweight '%s' '%s'", |
121 | 'update' => "bzr update", |
122 | 'controldir' => ".bzr"}, |
123 | 'src-hg' => { |
124 | 'init' => "hg clone '%s' '%s'", |
125 | 'update' => "hg pull --update", |
126 | 'controldir' => ".hg"} |
127 | ); |
128 | |
129 | # src-git: pull broken |
130 | # src-cpy: broken if `basename $src` != $name |
131 | |
132 | sub update_feed_via($$$$) { |
133 | my $type = shift; |
134 | my $name = shift; |
135 | my $src = shift; |
136 | my $relocate = shift; |
137 | |
138 | my $m = $update_method{$type}; |
139 | my $localpath = "./feeds/$name"; |
140 | my $safepath = $localpath; |
141 | $safepath =~ s/'/'\\''/; |
142 | |
143 | if( $relocate || !$m->{'update'} || !-d "$localpath/$m->{'controldir'}" ) { |
144 | system("rm -rf '$safepath'"); |
145 | system(sprintf($m->{'init'}, $src, $safepath)) == 0 or return 1; |
146 | } else { |
147 | system("cd '$safepath'; $m->{'update'}") == 0 or return 1; |
148 | } |
149 | |
150 | return 0; |
151 | } |
152 | |
153 | sub get_feed($) { |
154 | my $feed = shift; |
155 | |
156 | if (!defined($feed_cache{$feed})) { |
157 | my $file = "./feeds/$feed.index"; |
158 | |
159 | clear_packages(); |
160 | -f $file or do { |
161 | print "Ignoring feed '$feed' - index missing\n"; |
162 | return; |
163 | }; |
164 | parse_package_metadata($file) or return; |
165 | $feed_cache{$feed} = [ { %package }, { %srcpackage } ]; |
166 | } |
167 | |
168 | $feed_package = $feed_cache{$feed}->[0]; |
169 | $feed_src = $feed_cache{$feed}->[1]; |
170 | return $feed_cache{$feed}->[0]; |
171 | } |
172 | |
173 | sub get_installed() { |
174 | system("$mk -s prepare-tmpinfo"); |
175 | clear_packages(); |
176 | parse_package_metadata("./tmp/.packageinfo"); |
177 | %installed = %package; |
178 | } |
179 | |
180 | sub search_feed { |
181 | my $feed = shift; |
182 | my @substr = @_; |
183 | my $display; |
184 | |
185 | return unless @substr > 0; |
186 | get_feed($feed); |
187 | foreach my $name (sort { lc($a) cmp lc($b) } keys %$feed_package) { |
188 | my $pkg = $feed_package->{$name}; |
189 | my $substr; |
190 | my $pkgmatch = 1; |
191 | |
192 | next if $pkg->{vdepends}; |
193 | foreach my $substr (@substr) { |
194 | my $match; |
195 | foreach my $key (qw(name title description src)) { |
196 | $pkg->{$key} and $substr and $pkg->{$key} =~ m/$substr/i and $match = 1; |
197 | } |
198 | $match or undef $pkgmatch; |
199 | }; |
200 | $pkgmatch and do { |
201 | $display or do { |
202 | print "Search results in feed '$feed':\n"; |
203 | $display = 1; |
204 | }; |
205 | printf "\%-25s\t\%s\n", $pkg->{name}, $pkg->{title}; |
206 | }; |
207 | } |
208 | return 0; |
209 | } |
210 | |
211 | sub search { |
212 | my %opts; |
213 | |
214 | getopt('r:', \%opts); |
215 | foreach my $feed (@feeds) { |
216 | search_feed($feed->[1], @ARGV) if (!defined($opts{r}) or $opts{r} eq $feed->[1]); |
217 | } |
218 | } |
219 | |
220 | sub list_feed { |
221 | my $feed = shift; |
222 | |
223 | get_feed($feed); |
224 | foreach my $name (sort { lc($a) cmp lc($b) } keys %$feed_package) { |
225 | my $pkg = $feed_package->{$name}; |
226 | next if $pkg->{vdepends}; |
227 | if($pkg->{name}) { |
228 | printf "\%-32s\t\%s\n", $pkg->{name}, $pkg->{title}; |
229 | } |
230 | } |
231 | |
232 | return 0; |
233 | } |
234 | |
235 | sub list { |
236 | my %opts; |
237 | |
238 | getopts('r:sh', \%opts); |
239 | if ($opts{h}) { |
240 | usage(); |
241 | return 0; |
242 | } |
243 | if ($opts{s}) { |
244 | foreach my $feed (@feeds) { |
245 | printf "\%-32s\tURL: %s\n", $feed->[1], join(", ", @{$feed->[2]}); |
246 | } |
247 | return 0; |
248 | } |
249 | foreach my $feed (@feeds) { |
250 | list_feed($feed->[1], @ARGV) if (!defined($opts{r}) or $opts{r} eq $feed->[1]); |
251 | } |
252 | return 0; |
253 | } |
254 | |
255 | sub install_generic() { |
256 | my $feed = shift; |
257 | my $pkg = shift; |
258 | my $path = $pkg->{makefile}; |
259 | |
260 | if($path) { |
261 | $path =~ s/\/Makefile$//; |
262 | |
263 | -d "./package/feeds" or mkdir "./package/feeds"; |
264 | -d "./package/feeds/$feed->[1]" or mkdir "./package/feeds/$feed->[1]"; |
265 | system("ln -sf ../../../$path ./package/feeds/$feed->[1]/"); |
266 | } else { |
267 | warn "Package is not valid\n"; |
268 | return 1; |
269 | } |
270 | |
271 | return 0; |
272 | } |
273 | |
274 | my %install_method = ( |
275 | 'src-svn' => \&install_generic, |
276 | 'src-cpy' => \&install_generic, |
277 | 'src-link' => \&install_generic, |
278 | 'src-git' => \&install_generic, |
279 | 'src-bzr' => \&install_generic, |
280 | 'src-hg' => \&install_generic, |
281 | ); |
282 | |
283 | my %feed; |
284 | |
285 | sub lookup_package($$) { |
286 | my $feed = shift; |
287 | my $package = shift; |
288 | |
289 | foreach my $feed ($feed, @feeds) { |
290 | next unless $feed->[1]; |
291 | next unless $feed{$feed->[1]}; |
292 | $feed{$feed->[1]}->{$package} and return $feed; |
293 | } |
294 | return; |
295 | } |
296 | |
297 | sub install_package { |
298 | my $feed = shift; |
299 | my $name = shift; |
300 | my $ret = 0; |
301 | |
302 | $feed = lookup_package($feed, $name); |
303 | $feed or do { |
304 | $installed{$name} and return 0; |
305 | # TODO: check if it's already installed within ./package directory |
306 | $feed_src->{$name} or -d "./package/$name" or warn "WARNING: No feed for package '$name' found, maybe it's already part of the standard packages?\n"; |
307 | return 0; |
308 | }; |
309 | |
310 | # switch to the metadata for the selected feed |
311 | get_feed($feed->[1]); |
312 | |
313 | my $pkg = $feed{$feed->[1]}->{$name} or return 1; |
314 | $pkg->{name} or do { |
315 | $installed{$name} and return 0; |
316 | # TODO: check if this is an alias package, maybe it's known by another name |
317 | warn "WARNING: Package '$name' is not available in feed $feed->[1].\n"; |
318 | return 0; |
319 | }; |
320 | my $src = $pkg->{src}; |
321 | my $type = $feed->[0]; |
322 | $src or $src = $name; |
323 | |
324 | # previously installed packages set the runtime package |
325 | # newly installed packages set the source package |
326 | $installed{$src} and return 0; |
327 | |
328 | # check previously installed packages |
329 | $installed{$name} and return 0; |
330 | $installed{$src} = 1; |
331 | warn "Installing package '$src'\n"; |
332 | |
333 | $install_method{$type} or do { |
334 | warn "Unknown installation method: '$type'\n"; |
335 | return 1; |
336 | }; |
337 | |
338 | &{$install_method{$type}}($feed, $pkg) == 0 or do { |
339 | warn "failed.\n"; |
340 | return 1; |
341 | }; |
342 | |
343 | # install all dependencies referenced from the source package |
344 | foreach my $vpkg (@{$feed_src->{$src}}) { |
345 | foreach my $dep (@{$vpkg->{depends}}, @{$vpkg->{builddepends}}, @{$vpkg->{"builddepends/host"}}) { |
346 | next if $dep =~ /@/; |
347 | $dep =~ s/^\+//; |
348 | $dep =~ s/^.+://; |
349 | $dep =~ s/\/.+$//; |
350 | next unless $dep; |
351 | install_package($feed, $dep) == 0 or $ret = 1; |
352 | } |
353 | } |
354 | |
355 | return $ret; |
356 | } |
357 | |
358 | sub refresh_config { |
359 | my $default = shift; |
360 | |
361 | # workaround for timestamp check |
362 | system("rm -f tmp/.packageinfo"); |
363 | |
364 | # refresh the config |
365 | if ($default) { |
366 | system("$mk oldconfig CONFDEFAULT=\"$default\" Config.in >/dev/null 2>/dev/null"); |
367 | } else { |
368 | system("$mk defconfig Config.in >/dev/null 2>/dev/null"); |
369 | } |
370 | } |
371 | |
372 | sub install { |
373 | my $name; |
374 | my %opts; |
375 | my $feed; |
376 | my $ret = 0; |
377 | |
378 | getopts('ap:d:h', \%opts); |
379 | |
380 | if ($opts{h}) { |
381 | usage(); |
382 | return 0; |
383 | } |
384 | |
385 | get_installed(); |
386 | |
387 | foreach my $f (@feeds) { |
388 | # index all feeds |
389 | $feed{$f->[1]} = get_feed($f->[1]); |
390 | |
391 | # look up the preferred feed |
392 | $opts{p} and $f->[1] eq $opts{p} and $feed = $f; |
393 | } |
394 | |
395 | if($opts{a}) { |
396 | foreach my $f (@feeds) { |
397 | if (!defined($opts{p}) or $opts{p} eq $f->[1]) { |
398 | printf "Installing all packages from feed %s.\n", $f->[1]; |
399 | get_feed($f->[1]); |
400 | foreach my $name (sort { lc($a) cmp lc($b) } keys %$feed_package) { |
401 | my $p = $feed_package->{$name}; |
402 | next if $p->{vdepends}; |
403 | if( $p->{name} ) { |
404 | install_package($feed, $p->{name}) == 0 or $ret = 1; |
405 | get_feed($f->[1]); |
406 | } |
407 | } |
408 | } |
409 | } |
410 | } else { |
411 | while ($name = shift @ARGV) { |
412 | install_package($feed, $name) == 0 or $ret = 1; |
413 | } |
414 | } |
415 | |
416 | # workaround for timestamp check |
417 | |
418 | # set the defaults |
419 | if ($opts{d} and $opts{d} =~ /^[ymn]$/) { |
420 | refresh_config($opts{d}); |
421 | } |
422 | |
423 | return $ret; |
424 | } |
425 | |
426 | sub uninstall { |
427 | my %opts; |
428 | my $name; |
429 | my $uninstall; |
430 | |
431 | getopts('ah', \%opts); |
432 | |
433 | if ($opts{h}) { |
434 | usage(); |
435 | return 0; |
436 | } |
437 | |
438 | if ($opts{a}) { |
439 | system("rm -rvf ./package/feeds"); |
440 | $uninstall = 1; |
441 | } else { |
442 | if($#ARGV == -1) { |
443 | warn "WARNING: no package to uninstall\n"; |
444 | return 0; |
445 | } |
446 | get_installed(); |
447 | while ($name = shift @ARGV) { |
448 | my $pkg = $installed{$name}; |
449 | $pkg or do { |
450 | warn "WARNING: $name not installed\n"; |
451 | next; |
452 | }; |
453 | $pkg->{src} and $name = $pkg->{src}; |
454 | warn "Uninstalling package '$name'\n"; |
455 | system("rm -f ./package/feeds/*/$name"); |
456 | $uninstall = 1; |
457 | } |
458 | } |
459 | $uninstall and refresh_config(); |
460 | return 0; |
461 | } |
462 | |
463 | sub update_feed($$$$) |
464 | { |
465 | my $type=shift; |
466 | my $name=shift; |
467 | my $src=shift; |
468 | my $perform_update=shift; |
469 | my $force_relocate=update_location( $name, "@$src" ); |
470 | |
471 | if( $force_relocate ) { |
472 | warn "Source of feed $name has changed, replacing copy\n"; |
473 | } |
474 | $update_method{$type} or do { |
475 | warn "Unknown type '$type' in feed $name\n"; |
476 | return 1; |
477 | }; |
478 | $perform_update and do { |
479 | my $failed = 1; |
480 | foreach my $feedsrc (@$src) { |
481 | warn "Updating feed '$name' from '$feedsrc' ...\n"; |
482 | next unless update_feed_via($type, $name, $feedsrc, $force_relocate) == 0; |
483 | $failed = 0; |
484 | last; |
485 | } |
486 | $failed and do { |
487 | warn "failed.\n"; |
488 | return 1; |
489 | }; |
490 | }; |
491 | warn "Create index file './feeds/$name.index' \n"; |
492 | update_index($name) == 0 or do { |
493 | warn "failed.\n"; |
494 | return 1; |
495 | }; |
496 | return 0; |
497 | } |
498 | |
499 | sub update { |
500 | my %opts; |
501 | my $feed_name; |
502 | my $perform_update=1; |
503 | |
504 | $ENV{SCAN_COOKIE} = $$; |
505 | $ENV{KBUILD_VERBOSE} = 99; |
506 | |
507 | getopts('ahi', \%opts); |
508 | |
509 | if ($opts{h}) { |
510 | usage(); |
511 | return 0; |
512 | } |
513 | |
514 | if ($opts{i}) { |
515 | # don't update from (remote) repository |
516 | # only re-create index information |
517 | $perform_update=0; |
518 | } |
519 | |
520 | -d "feeds" or do { |
521 | mkdir "feeds" or die "Unable to create the feeds directory"; |
522 | }; |
523 | |
524 | if ( ($#ARGV == -1) or $opts{a}) { |
525 | foreach my $feed (@feeds) { |
526 | my ($type, $name, $src) = @$feed; |
527 | update_feed($type, $name, $src, $perform_update); |
528 | } |
529 | } else { |
530 | while ($feed_name = shift @ARGV) { |
531 | foreach my $feed (@feeds) { |
532 | my ($type, $name, $src) = @$feed; |
533 | if($feed_name ne $name) { |
534 | next; |
535 | } |
536 | update_feed($type, $name, $src, $perform_update); |
537 | } |
538 | } |
539 | } |
540 | |
541 | refresh_config(); |
542 | |
543 | return 0; |
544 | } |
545 | |
546 | sub usage() { |
547 | print <<EOF; |
548 | Usage: $0 <command> [options] |
549 | |
550 | Commands: |
551 | list [options]: List feeds and their content |
552 | Options: |
553 | -s : List of feed names and their URL. |
554 | -r <feedname>: List packages of specified feed. |
555 | |
556 | install [options] <package>: Install a package |
557 | Options: |
558 | -a : Install all packages from all feeds or from the specified feed using the -p option. |
559 | -p <feedname>: Prefer this feed when installing packages. |
560 | -d <y|m|n>: Set default for newly installed packages. |
561 | |
562 | search [options] <substring>: Search for a package |
563 | Options: |
564 | -r <feedname>: Only search in this feed |
565 | |
566 | uninstall -a|<package>: Uninstall a package |
567 | Options: |
568 | -a : Uninstalls all packages. |
569 | |
570 | update -a|<feedname(s)>: Update packages and lists of feeds in feeds.conf . |
571 | Options: |
572 | -a : Update all feeds listed within feeds.conf. Otherwise the spezified feeds will be updated. |
573 | -i : Recreate the index only. No feed update from repository is performed. |
574 | |
575 | clean: Remove downloaded/generated files. |
576 | |
577 | EOF |
578 | exit(1); |
579 | } |
580 | |
581 | my %commands = ( |
582 | 'list' => \&list, |
583 | 'update' => \&update, |
584 | 'install' => \&install, |
585 | 'search' => \&search, |
586 | 'uninstall' => \&uninstall, |
587 | 'clean' => sub { |
588 | system("rm -rf feeds"); |
589 | } |
590 | ); |
591 | |
592 | my $arg = shift @ARGV; |
593 | $arg or usage(); |
594 | parse_config; |
595 | foreach my $cmd (keys %commands) { |
596 | $arg eq $cmd and do { |
597 | exit(&{$commands{$cmd}}()); |
598 | }; |
599 | } |
600 | usage(); |
601 |