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