scripts/feeds

   1 #!/usr/bin/env 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 chdir $ENV{TOPDIR};
  14 $ENV{GIT_CONFIG_PARAMETERS}="'core.autocrlf=false'";
  15 $ENV{GREP_OPTIONS}="";
  16
  17 my $mk=`which gmake 2>/dev/null`;       # select the right 'make' program
  18 chomp($mk);             # trim trailing newline
  19 $mk or $mk = "make";    # default to 'make'
  20
  21 # check version of make
  22 my @mkver = split /\s+/, `$mk -v`, 4;
  23 my $valid_mk = 1;
  24 $mkver[0] =~ /^GNU/ or $valid_mk = 0;
  25 $mkver[1] =~ /^Make/ or $valid_mk = 0;
  26
  27 my ($mkv1, $mkv2) = split /\./, $mkver[2];
  28 ($mkv1 >= 4 || ($mkv1 == 3 && $mkv2 >= 81)) or $valid_mk = 0;
  29
  30 $valid_mk or die "Unsupported version of make found: $mk\n";
  31
  32 my @feeds;
  33 my %build_packages;
  34 my %installed;
  35 my %installed_pkg;
  36 my %installed_targets;
  37 my %feed_cache;
  38
  39 my $feed_package = {};
  40 my $feed_src = {};
  41 my $feed_target = {};
  42 my $feed_vpackage = {};
  43
  44 sub parse_config() {
  45         my $line = 0;
  46         my %name;
  47
  48         open FEEDS, "feeds.conf" or
  49                 open FEEDS, "feeds.conf.default" or
  50                 die "Unable to open feeds configuration";
  51         while (<FEEDS>) {
  52                 chomp;
  53                 s/#.+$//;
  54                 next unless /\S/;
  55                 my @line = split /\s+/, $_, 3;
  56                 my @src;
  57                 $line++;
  58
  59                 my $valid = 1;
  60                 $line[0] =~ /^src-[\w-]+$/ or $valid = 0;
  61                 $line[1] =~ /^\w+$/ or $valid = 0;
  62                 @src = split /\s+/, ($line[2] or '');
  63                 @src = ('') if @src == 0;
  64                 $valid or die "Syntax error in feeds.conf, line: $line\n";
  65
  66                 $name{$line[1]} and die "Duplicate feed name '$line[1]', line: $line\n";
  67                 $name{$line[1]} = 1;
  68
  69                 push @feeds, [$line[0], $line[1], \@src];
  70         }
  71         close FEEDS;
  72 }
  73
  74 sub update_location($$)
  75 {
  76         my $name = shift;
  77         my $url  = shift;
  78         my $old_url;
  79
  80         -d "./feeds/$name.tmp" or mkdir "./feeds/$name.tmp" or return 1;
  81
  82         if( open LOC, "< ./feeds/$name.tmp/location" )
  83         {
  84                 chomp($old_url = readline LOC);
  85                 close LOC;
  86         }
  87
  88         if( !$old_url || $old_url ne $url )
  89         {
  90                 if( open LOC, "> ./feeds/$name.tmp/location" )
  91                 {
  92                         print LOC $url, "\n";
  93                         close LOC;
  94                 }
  95                 return $old_url ? 1 : 0;
  96         }
  97
  98         return 0;
  99 }
 100
 101 sub update_index($)
 102 {
 103         my $name = shift;
 104
 105         -d "./feeds/$name.tmp" or mkdir "./feeds/$name.tmp" or return 1;
 106         -d "./feeds/$name.tmp/info" or mkdir "./feeds/$name.tmp/info" or return 1;
 107
 108         system("$mk -s prepare-mk OPENWRT_BUILD= TMP_DIR=\"$ENV{TOPDIR}/feeds/$name.tmp\"");
 109         system("$mk -s -f include/scan.mk IS_TTY=1 SCAN_TARGET=\"packageinfo\" SCAN_DIR=\"feeds/$name\" SCAN_NAME=\"package\" SCAN_DEPTH=5 SCAN_EXTRA=\"\" TMP_DIR=\"$ENV{TOPDIR}/feeds/$name.tmp\"");
 110         system("$mk -s -f include/scan.mk IS_TTY=1 SCAN_TARGET=\"targetinfo\" SCAN_DIR=\"feeds/$name\" SCAN_NAME=\"target\" SCAN_DEPTH=5 SCAN_EXTRA=\"\" SCAN_MAKEOPTS=\"TARGET_BUILD=1\" TMP_DIR=\"$ENV{TOPDIR}/feeds/$name.tmp\"");
 111         system("ln -sf $name.tmp/.packageinfo ./feeds/$name.index");
 112         system("ln -sf $name.tmp/.targetinfo ./feeds/$name.targetindex");
 113
 114         return 0;
 115 }
 116
 117 my %update_method = (
 118         'src-svn' => {
 119                 'init'          => "svn checkout '%s' '%s'",
 120                 'update'        => "svn update",
 121                 'controldir'    => ".svn",
 122                 'revision'      => "svn info | grep 'Revision' | cut -d ' ' -f 2 | tr -d '\n'"},
 123         'src-cpy' => {
 124                 'init'          => "cp -Rf '%s' '%s'",
 125                 'update'        => "",
 126                 'revision'      => "echo -n 'local'"},
 127         'src-link' => {
 128                 'init'          => "ln -s '%s' '%s'",
 129                 'update'        => "",
 130                 'revision'      => "echo -n 'local'"},
 131         'src-dummy' => {
 132                 'init'          => "true '%s' && mkdir '%s'",
 133                 'update'        => "",
 134                 'revision'      => "echo -n 'dummy'"},
 135         'src-git' => {
 136                 'init'          => "git clone --depth 1 '%s' '%s'",
 137                 'init_branch'   => "git clone --depth 1 --branch '%s' '%s' '%s'",
 138                 'init_commit'   => "git clone '%s' '%s' && cd '%s' && git checkout -b '%s' '%s' && cd -",
 139                 'update'        => "git pull --ff",
 140                 'update_force'  => "git pull --ff || (git reset --hard HEAD; git pull --ff; exit 1)",
 141                 'post_update'   => "git submodule update --init --recursive",
 142                 'controldir'    => ".git",
 143                 'revision'      => "git rev-parse --short HEAD | tr -d '\n'"},
 144         'src-git-full' => {
 145                 'init'          => "git clone '%s' '%s'",
 146                 'init_branch'   => "git clone --branch '%s' '%s' '%s'",
 147                 'init_commit'   => "git clone '%s' '%s' && cd '%s' && git checkout -b '%s' '%s' && cd -",
 148                 'update'        => "git pull --ff",
 149                 'update_force'  => "git pull --ff || (git reset --hard HEAD; git pull --ff; exit 1)",
 150                 'post_update'   => "git submodule update --init --recursive",
 151                 'controldir'    => ".git",
 152                 'revision'      => "git rev-parse --short HEAD | tr -d '\n'"},
 153         'src-gitsvn' => {
 154                 'init'  => "git svn clone -r HEAD '%s' '%s'",
 155                 'update'        => "git svn rebase",
 156                 'controldir'    => ".git",
 157                 'revision'      => "git rev-parse --short HEAD | tr -d '\n'"},
 158         'src-bzr' => {
 159                 'init'          => "bzr checkout --lightweight '%s' '%s'",
 160                 'update'        => "bzr update",
 161                 'controldir'    => ".bzr"},
 162         'src-hg' => {
 163                 'init'          => "hg clone '%s' '%s'",
 164                 'update'        => "hg pull --update",
 165                 'controldir'    => ".hg"},
 166         'src-darcs' => {
 167                 'init'    => "darcs get '%s' '%s'",
 168                 'update'  => "darcs pull -a",
 169                 'controldir' => "_darcs"},
 170 );
 171
 172 # src-git: pull broken
 173 # src-cpy: broken if `basename $src` != $name
 174
 175 sub update_feed_via($$$$$) {
 176         my $type = shift;
 177         my $name = shift;
 178         my $src = shift;
 179         my $relocate = shift;
 180         my $force = shift;
 181
 182         my $m = $update_method{$type};
 183         my $localpath = "./feeds/$name";
 184         my $safepath = $localpath;
 185         $safepath =~ s/'/'\\''/;
 186         my ($base_branch, $branch) = split(/;/, $src, 2);
 187         my ($base_commit, $commit) = split(/\^/, $src, 2);
 188
 189         if( $relocate || !$m->{'update'} || !-d "$localpath/$m->{'controldir'}" ) {
 190                 system("rm -rf '$safepath'");
 191                 if ($m->{'init_branch'} and $branch) {
 192                         system(sprintf($m->{'init_branch'}, $branch, $base_branch, $safepath)) == 0 or return 1;
 193                 } elsif ($m->{'init_commit'} and $commit) {
 194                         system(sprintf($m->{'init_commit'}, $base_commit, $safepath, $safepath, $commit, $commit)) == 0 or return 1;
 195                 } else {
 196                         system(sprintf($m->{'init'}, $src, $safepath)) == 0 or return 1;
 197                 }
 198         } elsif ($m->{'init_commit'} and $commit) {
 199                 # in case git hash has been provided don't update the feed
 200         } else {
 201                 my $update_cmd = $m->{'update'};
 202                 if ($force && exists $m->{'update_force'}) {
 203                         $update_cmd = $m->{'update_force'};
 204                 }
 205                 system("cd '$safepath'; $update_cmd") == 0 or return 1;
 206         }
 207         if ($m->{'post_update'}) {
 208                 my $cmd = $m->{'post_update'};
 209                 system("cd '$safepath'; $cmd") == 0 or return 1;
 210         }
 211
 212         return 0;
 213 }
 214
 215 sub get_targets($) {
 216         my $file = shift;
 217         my @target = parse_target_metadata($file);
 218         my %target;
 219         foreach my $target (@target) {
 220                 $target{$target->{id}} = $target;
 221         }
 222         return %target
 223 }
 224
 225 sub get_feed($) {
 226         my $feed = shift;
 227
 228         if (!defined($feed_cache{$feed})) {
 229                 my $file = "./feeds/$feed.index";
 230
 231                 clear_packages();
 232                 -f $file or do {
 233                         print "Ignoring feed '$feed' - index missing\n";
 234                         return;
 235                 };
 236                 parse_package_metadata($file) or return;
 237                 my %target = get_targets("./feeds/$feed.targetindex");
 238
 239                 $feed_cache{$feed} = [ { %package }, { %srcpackage }, { %target }, { %vpackage } ];
 240         }
 241
 242         $feed_package = $feed_cache{$feed}->[0];
 243         $feed_src = $feed_cache{$feed}->[1];
 244         $feed_target = $feed_cache{$feed}->[2];
 245         $feed_vpackage = $feed_cache{$feed}->[3];
 246 }
 247
 248 sub get_installed() {
 249         system("$mk -s prepare-tmpinfo OPENWRT_BUILD=");
 250         clear_packages();
 251         parse_package_metadata("./tmp/.packageinfo");
 252         %installed_pkg = %vpackage;
 253         %installed = %srcpackage;
 254         %installed_targets = get_targets("./tmp/.targetinfo");
 255 }
 256
 257 sub search_feed {
 258         my $feed = shift;
 259         my @substr = @_;
 260         my $display;
 261
 262         return unless @substr > 0;
 263         get_feed($feed);
 264         foreach my $name (sort { lc($a) cmp lc($b) } keys %$feed_package) {
 265                 my $pkg = $feed_package->{$name};
 266                 my $substr;
 267                 my $pkgmatch = 1;
 268
 269                 foreach my $substr (@substr) {
 270                         my $match;
 271                         foreach my $key (qw(name title description src)) {
 272                                 $pkg->{$key} and $substr and $pkg->{$key} =~ m/$substr/i and $match = 1;
 273                         }
 274                         $match or undef $pkgmatch;
 275                 };
 276                 $pkgmatch and do {
 277                         $display or do {
 278                                 print "Search results in feed '$feed':\n";
 279                                 $display = 1;
 280                         };
 281                         printf "\%-25s\t\%s\n", $pkg->{name}, $pkg->{title};
 282                 };
 283         }
 284
 285         foreach my $name (sort { lc($a) cmp lc($b) } keys %$feed_target) {
 286                 my $target = $feed_target->{$name};
 287                 my $targetmatch = 1;
 288
 289                 foreach my $substr (@substr) {
 290                         my $match;
 291                         foreach my $key (qw(id name description)) {
 292                                 $target->{$key} and $substr and $target->{$key} =~ m/$substr/i and $match = 1;
 293                         }
 294                         $match or undef $targetmatch;
 295                 };
 296                 $targetmatch and do {
 297                         $display or do {
 298                                 print "Search results in feed '$feed':\n";
 299                                 $display = 1;
 300                         };
 301                         printf "TARGET: \%-17s\t\%s\n", $target->{id}, $target->{name};
 302                 };
 303         }
 304         return 0;
 305 }
 306
 307 sub search {
 308         my %opts;
 309
 310         getopt('r:', \%opts);
 311         foreach my $feed (@feeds) {
 312                 search_feed($feed->[1], @ARGV) if (!defined($opts{r}) or $opts{r} eq $feed->[1]);
 313         }
 314 }
 315
 316 sub list_feed {
 317         my $feed = shift;
 318
 319         get_feed($feed);
 320         foreach my $name (sort { lc($a) cmp lc($b) } keys %$feed_package) {
 321                 my $pkg = $feed_package->{$name};
 322                 if($pkg->{name}) {
 323                         printf "\%-32s\t\%s\n", $pkg->{name}, $pkg->{title};
 324                 }
 325         }
 326
 327         foreach my $name (sort { lc($a) cmp lc($b) } keys %$feed_target) {
 328                 my $target = $feed_target->{$name};
 329                 if($target->{name}) {
 330                         printf "TARGET: \%-24s\t\%s\n", $target->{id}, $target->{name};
 331                 }
 332         }
 333
 334         return 0;
 335 }
 336
 337 sub list {
 338         my %opts;
 339
 340         getopts('r:d:nshf', \%opts);
 341         if ($opts{h}) {
 342                 usage();
 343                 return 0;
 344         }
 345         if ($opts{n}) {
 346                 foreach my $feed (@feeds) {
 347                         printf "%s\n", $feed->[1];
 348                 }
 349                 return 0;
 350         }
 351         if ($opts{s}) {
 352                 foreach my $feed (@feeds) {
 353                         my $localpath = "./feeds/$feed->[1]";
 354                         my $m = $update_method{$feed->[0]};
 355                         my $revision;
 356                         if (!-d "$localpath" || !$m->{'revision'}) {
 357                                 $revision = "X";
 358                         }
 359                         elsif( $m->{'controldir'} && -d "$localpath/$m->{'controldir'}" ) {
 360                                 $revision = `cd '$localpath'; $m->{'revision'}`;
 361                         }
 362                         else {
 363                                 $revision = "local";
 364                         }
 365                         if ($opts{d}) {
 366                                 printf "%s%s%s%s%s%s%s\n", $feed->[1], $opts{d}, $feed->[0], $opts{d}, $revision, $opts{d}, join(", ", @{$feed->[2]});
 367                         }
 368                         elsif ($opts{f}) {
 369                                 my $uri = join(", ", @{$feed->[2]});
 370                                 if ($revision ne "local" && $revision ne "X") {
 371                                         $uri =~ s/[;^].*//;
 372                                         $uri .= "^" . $revision;
 373                                 }
 374                                 printf "%s %s %s\n", $feed->[0], $feed->[1], $uri;
 375                         }
 376                         else {
 377                                 printf "\%-10s \%-8s \%-8s \%s\n", $feed->[1], $feed->[0], $revision, join(", ", @{$feed->[2]});
 378                         }
 379                 }
 380                 return 0;
 381         }
 382         foreach my $feed (@feeds) {
 383                 list_feed($feed->[1], @ARGV) if (!defined($opts{r}) or $opts{r} eq $feed->[1]);
 384         }
 385         return 0;
 386 }
 387
 388 sub do_install_src($$) {
 389         my $feed = shift;
 390         my $src = shift;
 391
 392         my $path = $src->{makefile};
 393         if ($path) {
 394                 $path =~ s/\/Makefile$//;
 395
 396                 -d "./package/feeds" or mkdir "./package/feeds";
 397                 -d "./package/feeds/$feed->[1]" or mkdir "./package/feeds/$feed->[1]";
 398                 system("ln -sf ../../../$path ./package/feeds/$feed->[1]/");
 399         } else {
 400                 warn "Package is not valid\n";
 401                 return 1;
 402         }
 403
 404         return 0;
 405 }
 406
 407 sub do_install_target($) {
 408         my $target = shift;
 409         my $path = $target->{makefile};
 410
 411         if ($path) {
 412                 $path =~ s/\/Makefile$//;
 413                 my $name = $path;
 414                 $name =~ s/.*\///;
 415                 my $dest = "./target/linux/$name";
 416
 417                 -e $dest and do {
 418                         warn "Path $dest already exists";
 419                         return 1;
 420                 };
 421
 422                 system("ln -sf ../../$path ./target/linux/");
 423         } else {
 424                 warn "Target is not valid\n";
 425                 return 1;
 426         }
 427
 428         return 0;
 429 }
 430
 431 sub lookup_src($$) {
 432         my $feed = shift;
 433         my $src = shift;
 434
 435         foreach my $feed ($feed, @feeds) {
 436                 next unless $feed->[1];
 437                 next unless $feed_cache{$feed->[1]};
 438                 $feed_cache{$feed->[1]}->[1]->{$src} and return $feed;
 439         }
 440         return;
 441 }
 442
 443 sub lookup_package($$) {
 444         my $feed = shift;
 445         my $package = shift;
 446
 447         foreach my $feed ($feed, @feeds) {
 448                 next unless $feed->[1];
 449                 next unless $feed_cache{$feed->[1]};
 450                 $feed_cache{$feed->[1]}->[3]->{$package} and return $feed;
 451         }
 452         return;
 453 }
 454
 455 sub lookup_target($$) {
 456         my $feed = shift;
 457         my $target = shift;
 458
 459         foreach my $feed ($feed, @feeds) {
 460                 next unless $feed->[1];
 461                 next unless $feed_cache{$feed->[1]};
 462                 $feed_cache{$feed->[1]}->[2]->{$target} and return $feed;
 463         }
 464         return;
 465 }
 466
 467 sub is_core_src($) {
 468         my $src = shift;
 469         foreach my $file ("tmp/info/.packageinfo-$src", glob("tmp/info/.packageinfo-*_$src")) {
 470                 next unless index($file, "tmp/info/.packageinfo-feeds_");
 471                 return 1 if -s $file;
 472         }
 473         return 0;
 474 }
 475
 476 sub install_target {
 477         my $feed = shift;
 478         my $name = shift;
 479
 480         $installed_targets{$name} and return 0;
 481
 482         $feed = $feed_cache{$feed->[1]}->[2];
 483         $feed or return 0;
 484
 485         my $target = $feed->{$name};
 486         $target or return 0;
 487
 488         warn "Installing target '$name'\n";
 489         return do_install_target($target);
 490 }
 491
 492 sub install_src {
 493         my $feed = shift;
 494         my $name = shift;
 495         my $force = shift;
 496         my $ret = 0;
 497
 498         $feed = lookup_src($feed, $name);
 499         unless ($feed) {
 500                 $installed{$name} and return 0;
 501                 $feed_src->{$name} or warn "WARNING: No feed for source package '$name' found\n";
 502                 return 0;
 503         }
 504
 505         # switch to the metadata for the selected feed
 506         get_feed($feed->[1]);
 507         my $src = $feed_src->{$name} or return 1;
 508
 509         # If it's a core package and we don't want to override, just return
 510         my $override = 0;
 511         if (is_core_src($name)) {
 512                 return 0 unless $force;
 513                 $override = 1;
 514         }
 515
 516         if ($installed{$name}) {
 517                 # newly installed packages set the source package to 1
 518                 return 0 if ($installed{$name} == 1);
 519                 return 0 unless ($override);
 520         }
 521
 522         $installed{$name} = 1;
 523         foreach my $pkg (@{$src->{packages}}) {
 524                 foreach my $vpkg (@{$pkg->{provides}}) {
 525                         $installed_pkg{$vpkg} = 1;
 526                 }
 527         }
 528
 529         if ($override) {
 530                 warn "Overriding core package '$name' with version from $feed->[1]\n";
 531         } else {
 532                 warn "Installing package '$name' from $feed->[1]\n";
 533         }
 534
 535         do_install_src($feed, $src) == 0 or do {
 536                 warn "failed.\n";
 537                 return 1;
 538         };
 539
 540         # install all dependencies referenced from the source package
 541         foreach my $dep (
 542                 @{$src->{builddepends}},
 543                 @{$src->{'builddepends/host'}},
 544         ) {
 545                 next if $dep =~ /@/;
 546                 $dep =~ s/^.+://;
 547                 $dep =~ s/\/.+$//;
 548                 next unless $dep;
 549                 install_src($feed, $dep, 0) == 0 or $ret = 1;
 550         }
 551
 552         foreach my $pkg (@{$src->{packages}}) {
 553                 foreach my $dep (@{$pkg->{depends}}) {
 554                         next if $dep =~ /@/;
 555                         $dep =~ s/^\+//;
 556                         $dep =~ s/^.+://;
 557                         next unless $dep;
 558                         install_package($feed, $dep, 0) == 0 or $ret = 1;
 559                 }
 560         }
 561
 562         return $ret;
 563 }
 564
 565 sub install_package {
 566         my $feed = shift;
 567         my $name = shift;
 568         my $force = shift;
 569
 570         $feed = lookup_package($feed, $name);
 571         unless ($feed) {
 572                 $installed_pkg{$name} and return 0;
 573                 $feed_vpackage->{$name} or warn "WARNING: No feed for package '$name' found\n";
 574                 return 0;
 575         }
 576
 577         # switch to the metadata for the selected feed
 578         get_feed($feed->[1]);
 579         my $pkg = $feed_vpackage->{$name} or return 1;
 580         return install_src($feed, $pkg->[0]{src}{name}, $force);
 581 }
 582
 583 sub install_target_or_package {
 584         my $feed = shift;
 585         my $name = shift;
 586         my $force = shift;
 587
 588         my $this_feed_target = lookup_target($feed, $name);
 589         $this_feed_target and do {
 590                 return install_target($this_feed_target, $name);
 591         };
 592
 593         my $this_feed_src = lookup_src($feed, $name);
 594         $this_feed_src and do {
 595                 return install_src($this_feed_src, $name, $force);
 596         };
 597
 598         return install_package($feed, $name, $force);
 599 }
 600
 601 sub refresh_config {
 602         my $default = shift;
 603
 604         # Don't create .config if it doesn't already exist so that making a
 605         # config only occurs when the user intends it do (however we do
 606         # want to refresh an existing config).
 607         return if not (-e '.config');
 608
 609         # workaround for timestamp check
 610         system("rm -f tmp/.packageinfo");
 611
 612         # refresh the config
 613         if ($default) {
 614                 system("$mk oldconfig CONFDEFAULT=\"$default\" Config.in >/dev/null 2>/dev/null");
 615         } else {
 616                 system("$mk defconfig Config.in >/dev/null 2>/dev/null");
 617         }
 618 }
 619
 620 sub install {
 621         my $name;
 622         my %opts;
 623         my $feed;
 624         my $ret = 0;
 625
 626         getopts('ap:d:fh', \%opts);
 627
 628         if ($opts{h}) {
 629                 usage();
 630                 return 0;
 631         }
 632
 633         get_installed();
 634
 635         foreach my $f (@feeds) {
 636                 # fetch all feeds
 637                 get_feed($f->[1]);
 638
 639                 # look up the preferred feed
 640                 $opts{p} and $f->[1] eq $opts{p} and $feed = $f;
 641         }
 642
 643         if($opts{a}) {
 644                 foreach my $f (@feeds) {
 645                         if (!defined($opts{p}) or $opts{p} eq $f->[1]) {
 646                                 printf "Installing all packages from feed %s.\n", $f->[1];
 647                                 get_feed($f->[1]);
 648                                 foreach my $name (sort { lc($a) cmp lc($b) } keys %$feed_src) {
 649                                         install_src($feed, $name, exists($opts{f})) == 0 or $ret = 1;
 650                                         get_feed($f->[1]);
 651                                 }
 652                         }
 653                 }
 654         } else {
 655                 while ($name = shift @ARGV) {
 656                         install_target_or_package($feed, $name, exists($opts{f})) == 0 or $ret = 1;
 657                 }
 658         }
 659
 660         # workaround for timestamp check
 661
 662         # set the defaults
 663         if ($opts{d} and $opts{d} =~ /^[ymn]$/) {
 664                 refresh_config($opts{d});
 665         }
 666
 667         return $ret;
 668 }
 669
 670 sub uninstall_target($) {
 671         my $dir = shift;
 672         my $name = $dir;
 673         $name =~ s/.*\///g;
 674
 675         my $dest = readlink $dir;
 676         return unless $dest =~ /..\/..\/feeds/;
 677         warn "Uninstalling target '$name'\n";
 678         unlink "$dir";
 679 }
 680
 681 sub uninstall {
 682         my %opts;
 683         my $name;
 684         my $uninstall;
 685
 686         getopts('ah', \%opts);
 687
 688         if ($opts{h}) {
 689                 usage();
 690                 return 0;
 691         }
 692
 693         if ($opts{a}) {
 694                 system("rm -rvf ./package/feeds");
 695                 foreach my $dir (glob "target/linux/*") {
 696                         next unless -l $dir;
 697                         uninstall_target($dir);
 698                 }
 699                 $uninstall = 1;
 700         } else {
 701                 if($#ARGV == -1) {
 702                         warn "WARNING: no package to uninstall\n";
 703                         return 0;
 704                 }
 705                 get_installed();
 706                 while ($name = shift @ARGV) {
 707                         my $target = "target/linux/$name";
 708                         -l "$target" and do {
 709                                 uninstall_target($target);
 710                                 $uninstall = 1;
 711                                 next;
 712                         };
 713
 714                         my $pkg = $installed{$name};
 715                         $pkg or do {
 716                                 warn "WARNING: $name not installed\n";
 717                                 next;
 718                         };
 719                         $pkg->{src} and $name = $pkg->{src}{name};
 720                         warn "Uninstalling package '$name'\n";
 721                         system("rm -f ./package/feeds/*/$name");
 722                         $uninstall = 1;
 723                 }
 724         }
 725         $uninstall and refresh_config();
 726         return 0;
 727 }
 728
 729 sub update_feed($$$$$)
 730 {
 731         my $type=shift;
 732         my $name=shift;
 733         my $src=shift;
 734         my $perform_update=shift;
 735         my $force_update=shift;
 736         my $force_relocate=update_location( $name, "@$src" );
 737         my $rv=0;
 738
 739         if( $force_relocate ) {
 740                 warn "Source of feed $name has changed, replacing copy\n";
 741         }
 742         $update_method{$type} or do {
 743                 warn "Unknown type '$type' in feed $name\n";
 744                 return 1;
 745         };
 746         $perform_update and do {
 747                 my $failed = 1;
 748                 foreach my $feedsrc (@$src) {
 749                         warn "Updating feed '$name' from '$feedsrc' ...\n";
 750                         if (update_feed_via($type, $name, $feedsrc, $force_relocate, $force_update) != 0) {
 751                                 if ($force_update) {
 752                                         $rv=1;
 753                                         $failed=0;
 754                                         warn "failed, ignore.\n";
 755                                         next;
 756                                 }
 757                                 last;
 758                         }
 759                         $failed = 0;
 760                 }
 761                 $failed and do {
 762                         warn "failed.\n";
 763                         return 1;
 764                 };
 765         };
 766         warn "Create index file './feeds/$name.index' \n";
 767         update_index($name) == 0 or do {
 768                 warn "failed.\n";
 769                 return 1;
 770         };
 771         return $rv;
 772 }
 773
 774 sub update {
 775         my %opts;
 776         my $feed_name;
 777         my $perform_update=1;
 778         my $failed=0;
 779
 780         $ENV{SCAN_COOKIE} = $$;
 781         $ENV{OPENWRT_VERBOSE} = 's';
 782
 783         getopts('ahif', \%opts);
 784
 785         if ($opts{h}) {
 786                 usage();
 787                 return 0;
 788         }
 789
 790         if ($opts{i}) {
 791                 # don't update from (remote) repository
 792                 # only re-create index information
 793                 $perform_update=0;
 794         }
 795
 796         -d "feeds" or do {
 797                         mkdir "feeds" or die "Unable to create the feeds directory";
 798                 };
 799
 800         if ( ($#ARGV == -1) or $opts{a}) {
 801                 foreach my $feed (@feeds) {
 802                         my ($type, $name, $src) = @$feed;
 803                         update_feed($type, $name, $src, $perform_update, $opts{f}) == 0 or $failed=1;
 804                 }
 805         } else {
 806                 while ($feed_name = shift @ARGV) {
 807                         foreach my $feed (@feeds) {
 808                                 my ($type, $name, $src) = @$feed;
 809                                 if($feed_name ne $name) {
 810                                         next;
 811                                 }
 812                                 update_feed($type, $name, $src, $perform_update, $opts{f}) == 0 or $failed=1;
 813                         }
 814                 }
 815         }
 816
 817         refresh_config();
 818
 819         return $failed;
 820 }
 821
 822 sub feed_config() {
 823         foreach my $feed (@feeds) {
 824                 my $installed = (-f "feeds/$feed->[1].index");
 825
 826                 printf "\tconfig FEED_%s\n", $feed->[1];
 827                 printf "\t\ttristate \"Enable feed %s\"\n", $feed->[1];
 828                 printf "\t\tdepends on PER_FEED_REPO\n";
 829                 printf "\t\tdefault y\n" if $installed;
 830                 printf "\t\thelp\n";
 831                 printf "\t\t Enable the \\\"%s\\\" feed in opkg distfeeds.conf.\n", $feed->[1];
 832                 printf "\t\t Say M to add the feed commented out.\n";
 833                 printf "\n";
 834         }
 835
 836         return 0;
 837 }
 838
 839 sub usage() {
 840         print <<EOF;
 841 Usage: $0 <command> [options]
 842
 843 Commands:
 844         list [options]: List feeds, their content and revisions (if installed)
 845         Options:
 846             -n :            List of feed names.
 847             -s :            List of feed names and their URL.
 848             -r <feedname>:  List packages of specified feed.
 849             -d <delimiter>: Use specified delimiter to distinguish rows (default: spaces)
 850             -f :            List feeds in feeds.conf compatible format (when using -s).
 851
 852         install [options] <package>: Install a package
 853         Options:
 854             -a :           Install all packages from all feeds or from the specified feed using the -p option.
 855             -p <feedname>: Prefer this feed when installing packages.
 856             -d <y|m|n>:    Set default for newly installed packages.
 857             -f :           Install will be forced even if the package exists in core OpenWrt (override)
 858
 859         search [options] <substring>: Search for a package
 860         Options:
 861             -r <feedname>: Only search in this feed
 862
 863         uninstall -a|<package>: Uninstall a package
 864         Options:
 865             -a :           Uninstalls all packages.
 866
 867         update -a|<feedname(s)>: Update packages and lists of feeds in feeds.conf .
 868         Options:
 869             -a :           Update all feeds listed within feeds.conf. Otherwise the specified feeds will be updated.
 870             -i :           Recreate the index only. No feed update from repository is performed.
 871             -f :           Force updating feeds even if there are changed, uncommitted files.
 872
 873         clean:             Remove downloaded/generated files.
 874
 875 EOF
 876         exit(1);
 877 }
 878
 879 my %commands = (
 880         'list' => \&list,
 881         'update' => \&update,
 882         'install' => \&install,
 883         'search' => \&search,
 884         'uninstall' => \&uninstall,
 885         'feed_config' => \&feed_config,
 886         'clean' => sub {
 887                 system("rm -rf ./feeds ./package/feeds");
 888         }
 889 );
 890
 891 my $arg = shift @ARGV;
 892 $arg or usage();
 893 parse_config;
 894 foreach my $cmd (keys %commands) {
 895         $arg eq $cmd and do {
 896                 exit(&{$commands{$cmd}}());
 897         };
 898 }
 899 usage();