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