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