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 $mk=`command -v gmake 2>/dev/null`;  # select the right 'make' program
  18 chomp($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_file($$);
  45
  46 sub parse_file($$) {
  47         my ($fname, $existing) = @_;
  48         my $line = 0;
  49         my $fh;
  50
  51         open $fh, $fname or return undef;
  52         while (<$fh>) {
  53                 chomp;
  54                 s/#.+$//;
  55                 $line++;
  56                 next unless /\S/;
  57
  58                 my ($type, $flags, $name, $urls) = m!^src-([\w\-]+)((?:\s+--\w+(?:=\S+)?)*)\s+(\w+)(?:\s+(\S.*))?$!;
  59                 unless ($type && $name) {
  60                         die "Syntax error in $fname, line $line\n";
  61                 }
  62
  63                 if ($existing->{$name}++) {
  64                         die "Duplicate feed name '$name' in '$fname' line: $line\n";
  65                 }
  66
  67                 my @src = defined($urls) ? split /\s+/, $urls : ();
  68                 push @src, '' if @src == 0;
  69
  70                 my %flags;
  71                 if (defined $flags) {
  72                         while ($flags =~ m!\s+--(\w+)(?:=(\S+))?!g) {
  73                                 $flags{$1} = defined($2) ? $2 : 1;
  74                         }
  75                 }
  76
  77                 if ($type eq "include") {
  78                         parse_file($urls, $existing) or
  79                             die "Unable to open included file '$urls'";
  80                         next;
  81                 }
  82
  83                 push @feeds, ["src-$type", $name, \@src, \%flags];
  84         }
  85         close $fh;
  86         return 1;
  87 }
  88
  89 sub parse_config() {
  90         my %name;
  91         parse_file("feeds.conf", \%name) or
  92             parse_file("feeds.conf.default", \%name)  or
  93             die "Unable to open feeds configuration";
  94 }
  95
  96 sub update_location($$)
  97 {
  98         my $name = shift;
  99         my $url  = shift;
 100         my $old_url;
 101
 102         -d "./feeds/$name.tmp" or mkdir "./feeds/$name.tmp" or return 1;
 103
 104         if( open LOC, "< ./feeds/$name.tmp/location" )
 105         {
 106                 chomp($old_url = readline LOC);
 107                 close LOC;
 108         }
 109
 110         if( !$old_url || $old_url ne $url )
 111         {
 112                 if( open LOC, "> ./feeds/$name.tmp/location" )
 113                 {
 114                         print LOC $url, "\n";
 115                         close LOC;
 116                 }
 117                 return $old_url ? 1 : 0;
 118         }
 119
 120         return 0;
 121 }
 122
 123 sub update_index($)
 124 {
 125         my $name = shift;
 126
 127         -d "./feeds/$name.tmp" or mkdir "./feeds/$name.tmp" or return 1;
 128         -d "./feeds/$name.tmp/info" or mkdir "./feeds/$name.tmp/info" or return 1;
 129
 130         system("$mk -s prepare-mk OPENWRT_BUILD= TMP_DIR=\"$ENV{TOPDIR}/feeds/$name.tmp\"");
 131         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\"");
 132         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\"");
 133         system("ln -sf $name.tmp/.packageinfo ./feeds/$name.index");
 134         system("ln -sf $name.tmp/.targetinfo ./feeds/$name.targetindex");
 135
 136         return 0;
 137 }
 138
 139 my %update_method = (
 140         'src-svn' => {
 141                 'init'          => "svn checkout '%s' '%s'",
 142                 'update'        => "svn update",
 143                 'controldir'    => ".svn",
 144                 'revision'      => "svn info | grep 'Revision' | cut -d ' ' -f 2 | tr -d '\n'"},
 145         'src-cpy' => {
 146                 'init'          => "cp -Rf '%s' '%s'",
 147                 'update'        => "",
 148                 'revision'      => "echo -n 'local'"},
 149         'src-link' => {
 150                 'init'          => "ln -s '%s' '%s'",
 151                 'update'        => "",
 152                 'revision'      => "echo -n 'local'"},
 153         'src-dummy' => {
 154                 'init'          => "true '%s' && mkdir '%s'",
 155                 'update'        => "",
 156                 'revision'      => "echo -n 'dummy'"},
 157         'src-git' => {
 158                 'init'          => "git clone --depth 1 '%s' '%s'",
 159                 'init_branch'   => "git clone --depth 1 --branch '%s' '%s' '%s'",
 160                 'init_commit'   => "git clone '%s' '%s' && cd '%s' && git checkout -b '%s' '%s' && cd -",
 161                 'update'        => "git pull --ff-only",
 162                 'update_force'  => "git pull --ff-only || (git reset --hard HEAD; git pull --ff-only; exit 1)",
 163                 'post_update'   => "git submodule update --init --recursive",
 164                 'controldir'    => ".git",
 165                 'revision'      => "git rev-parse HEAD | tr -d '\n'"},
 166         'src-git-full' => {
 167                 'init'          => "git clone '%s' '%s'",
 168                 'init_branch'   => "git clone --branch '%s' '%s' '%s'",
 169                 'init_commit'   => "git clone '%s' '%s' && cd '%s' && git checkout -b '%s' '%s' && cd -",
 170                 'update'        => "git pull --ff-only",
 171                 'update_force'  => "git pull --ff-only || (git reset --hard HEAD; git pull --ff-only; exit 1)",
 172                 'post_update'   => "git submodule update --init --recursive",
 173                 'controldir'    => ".git",
 174                 'revision'      => "git rev-parse HEAD | tr -d '\n'"},
 175         'src-gitsvn' => {
 176                 'init'  => "git svn clone -r HEAD '%s' '%s'",
 177                 'update'        => "git svn rebase",
 178                 'controldir'    => ".git",
 179                 'revision'      => "git rev-parse HEAD | tr -d '\n'"},
 180         'src-bzr' => {
 181                 'init'          => "bzr checkout --lightweight '%s' '%s'",
 182                 'update'        => "bzr update",
 183                 'controldir'    => ".bzr"},
 184         'src-hg' => {
 185                 'init'          => "hg clone '%s' '%s'",
 186                 'update'        => "hg pull --update",
 187                 'controldir'    => ".hg"},
 188         'src-darcs' => {
 189                 'init'    => "darcs get '%s' '%s'",
 190                 'update'  => "darcs pull -a",
 191                 'controldir' => "_darcs"},
 192 );
 193
 194 # src-git: pull broken
 195 # src-cpy: broken if `basename $src` != $name
 196
 197 sub update_feed_via($$$$$) {
 198         my $type = shift;
 199         my $name = shift;
 200         my $src = shift;
 201         my $relocate = shift;
 202         my $force = shift;
 203
 204         my $m = $update_method{$type};
 205         my $localpath = "./feeds/$name";
 206         my $safepath = $localpath;
 207         $safepath =~ s/'/'\\''/;
 208         my ($base_branch, $branch) = split(/;/, $src, 2);
 209         my ($base_commit, $commit) = split(/\^/, $src, 2);
 210
 211         if( $relocate || !$m->{'update'} || !-d "$localpath/$m->{'controldir'}" ) {
 212                 system("rm -rf '$safepath'");
 213                 if ($m->{'init_branch'} and $branch) {
 214                         system(sprintf($m->{'init_branch'}, $branch, $base_branch, $safepath)) == 0 or return 1;
 215                 } elsif ($m->{'init_commit'} and $commit) {
 216                         system(sprintf($m->{'init_commit'}, $base_commit, $safepath, $safepath, $commit, $commit)) == 0 or return 1;
 217                 } else {
 218                         system(sprintf($m->{'init'}, $src, $safepath)) == 0 or return 1;
 219                 }
 220         } elsif ($m->{'init_commit'} and $commit) {
 221                 # in case git hash has been provided don't update the feed
 222         } else {
 223                 my $update_cmd = $m->{'update'};
 224                 if ($force && exists $m->{'update_force'}) {
 225                         $update_cmd = $m->{'update_force'};
 226                 }
 227                 system("cd '$safepath'; $update_cmd") == 0 or return 1;
 228         }
 229         if ($m->{'post_update'}) {
 230                 my $cmd = $m->{'post_update'};
 231                 system("cd '$safepath'; $cmd") == 0 or return 1;
 232         }
 233
 234         return 0;
 235 }
 236
 237 sub get_targets($) {
 238         my $file = shift;
 239         my @target = parse_target_metadata($file);
 240         my %target;
 241         foreach my $target (@target) {
 242                 $target{$target->{id}} = $target;
 243         }
 244         return %target
 245 }
 246
 247 sub get_feed($) {
 248         my $feed = shift;
 249
 250         if (!defined($feed_cache{$feed})) {
 251                 my $file = "./feeds/$feed.index";
 252
 253                 clear_packages();
 254                 -f $file or do {
 255                         print "Ignoring feed '$feed' - index missing\n";
 256                         return;
 257                 };
 258                 parse_package_metadata($file) or return;
 259                 my %target = get_targets("./feeds/$feed.targetindex");
 260
 261                 $feed_cache{$feed} = [ { %package }, { %srcpackage }, { %target }, { %vpackage } ];
 262         }
 263
 264         $feed_package = $feed_cache{$feed}->[0];
 265         $feed_src = $feed_cache{$feed}->[1];
 266         $feed_target = $feed_cache{$feed}->[2];
 267         $feed_vpackage = $feed_cache{$feed}->[3];
 268 }
 269
 270 sub get_installed() {
 271         system("$mk -s prepare-tmpinfo OPENWRT_BUILD=");
 272         clear_packages();
 273         parse_package_metadata("./tmp/.packageinfo");
 274         %installed_pkg = %vpackage;
 275         %installed = %srcpackage;
 276         %installed_targets = get_targets("./tmp/.targetinfo");
 277 }
 278
 279 sub search_feed {
 280         my $feed = shift;
 281         my @substr = @_;
 282         my $display;
 283
 284         return unless @substr > 0;
 285         get_feed($feed);
 286         foreach my $name (sort { lc($a) cmp lc($b) } keys %$feed_package) {
 287                 my $pkg = $feed_package->{$name};
 288                 my $substr;
 289                 my $pkgmatch = 1;
 290
 291                 foreach my $substr (@substr) {
 292                         my $match;
 293                         foreach my $key (qw(name title description src)) {
 294                                 $pkg->{$key} and $substr and $pkg->{$key} =~ m/$substr/i and $match = 1;
 295                         }
 296                         $match or undef $pkgmatch;
 297                 };
 298                 $pkgmatch and do {
 299                         $display or do {
 300                                 print "Search results in feed '$feed':\n";
 301                                 $display = 1;
 302                         };
 303                         printf "\%-25s\t\%s\n", $pkg->{name}, $pkg->{title};
 304                 };
 305         }
 306
 307         foreach my $name (sort { lc($a) cmp lc($b) } keys %$feed_target) {
 308                 my $target = $feed_target->{$name};
 309                 my $targetmatch = 1;
 310
 311                 foreach my $substr (@substr) {
 312                         my $match;
 313                         foreach my $key (qw(id name description)) {
 314                                 $target->{$key} and $substr and $target->{$key} =~ m/$substr/i and $match = 1;
 315                         }
 316                         $match or undef $targetmatch;
 317                 };
 318                 $targetmatch and do {
 319                         $display or do {
 320                                 print "Search results in feed '$feed':\n";
 321                                 $display = 1;
 322                         };
 323                         printf "TARGET: \%-17s\t\%s\n", $target->{id}, $target->{name};
 324                 };
 325         }
 326         return 0;
 327 }
 328
 329 sub search {
 330         my %opts;
 331
 332         getopt('r:', \%opts);
 333         foreach my $feed (@feeds) {
 334                 search_feed($feed->[1], @ARGV) if (!defined($opts{r}) or $opts{r} eq $feed->[1]);
 335         }
 336 }
 337
 338 sub list_feed {
 339         my $feed = shift;
 340
 341         get_feed($feed);
 342         foreach my $name (sort { lc($a) cmp lc($b) } keys %$feed_package) {
 343                 my $pkg = $feed_package->{$name};
 344                 if($pkg->{name}) {
 345                         printf "\%-32s\t\%s\n", $pkg->{name}, $pkg->{title};
 346                 }
 347         }
 348
 349         foreach my $name (sort { lc($a) cmp lc($b) } keys %$feed_target) {
 350                 my $target = $feed_target->{$name};
 351                 if($target->{name}) {
 352                         printf "TARGET: \%-24s\t\%s\n", $target->{id}, $target->{name};
 353                 }
 354         }
 355
 356         return 0;
 357 }
 358
 359 sub list {
 360         my %opts;
 361
 362         getopts('r:d:nshf', \%opts);
 363         if ($opts{h}) {
 364                 usage();
 365                 return 0;
 366         }
 367         if ($opts{n}) {
 368                 foreach my $feed (@feeds) {
 369                         printf "%s\n", $feed->[1];
 370                 }
 371                 return 0;
 372         }
 373         if ($opts{s}) {
 374                 foreach my $feed (@feeds) {
 375                         my $localpath = "./feeds/$feed->[1]";
 376                         my $m = $update_method{$feed->[0]};
 377                         my $revision;
 378                         if (!-d "$localpath" || !$m->{'revision'}) {
 379                                 $revision = "X";
 380                         }
 381                         elsif( $m->{'controldir'} && -d "$localpath/$m->{'controldir'}" ) {
 382                                 $revision = `cd '$localpath'; $m->{'revision'}`;
 383                         }
 384                         else {
 385                                 $revision = "local";
 386                         }
 387                         if ($opts{d}) {
 388                                 printf "%s%s%s%s%s%s%s\n", $feed->[1], $opts{d}, $feed->[0], $opts{d}, $revision, $opts{d}, join(", ", @{$feed->[2]});
 389                         }
 390                         elsif ($opts{f}) {
 391                                 my $uri = join(", ", @{$feed->[2]});
 392                                 if ($revision ne "local" && $revision ne "X") {
 393                                         $uri =~ s/[;^].*//;
 394                                         $uri .= "^" . $revision;
 395                                 }
 396                                 printf "%s %s %s\n", $feed->[0], $feed->[1], $uri;
 397                         }
 398                         else {
 399                                 printf "\%-10s \%-8s \%-8s \%s\n", $feed->[1], $feed->[0], $revision, join(", ", @{$feed->[2]});
 400                         }
 401                 }
 402                 return 0;
 403         }
 404         foreach my $feed (@feeds) {
 405                 list_feed($feed->[1], @ARGV) if (!defined($opts{r}) or $opts{r} eq $feed->[1]);
 406         }
 407         return 0;
 408 }
 409
 410 sub do_install_src($$) {
 411         my $feed = shift;
 412         my $src = shift;
 413
 414         my $path = $src->{makefile};
 415         if ($path) {
 416                 $path =~ s/\/Makefile$//;
 417
 418                 -d "./package/feeds" or mkdir "./package/feeds";
 419                 -d "./package/feeds/$feed->[1]" or mkdir "./package/feeds/$feed->[1]";
 420                 system("ln -sf ../../../$path ./package/feeds/$feed->[1]/");
 421         } else {
 422                 warn "Package is not valid\n";
 423                 return 1;
 424         }
 425
 426         return 0;
 427 }
 428
 429 sub do_install_target($) {
 430         my $target = shift;
 431         my $path = $target->{makefile};
 432
 433         if ($path) {
 434                 $path =~ s/\/Makefile$//;
 435                 my $name = $path;
 436                 $name =~ s/.*\///;
 437                 my $dest = "./target/linux/feeds/$name";
 438
 439                 -d "./target/linux/feeds" or mkdir "./target/linux/feeds";
 440
 441                 -e $dest and do {
 442                         warn "Path $dest already exists";
 443                         return 1;
 444                 };
 445
 446                 system("ln -sf ../../../$path ./target/linux/feeds/");
 447         } else {
 448                 warn "Target is not valid\n";
 449                 return 1;
 450         }
 451
 452         return 0;
 453 }
 454
 455 sub lookup_src($$) {
 456         my $feed = shift;
 457         my $src = shift;
 458
 459         foreach my $feed ($feed, @feeds) {
 460                 next unless $feed->[1];
 461                 next unless $feed_cache{$feed->[1]};
 462                 $feed_cache{$feed->[1]}->[1]->{$src} and return $feed;
 463         }
 464         return;
 465 }
 466
 467 sub lookup_package($$) {
 468         my $feed = shift;
 469         my $package = shift;
 470
 471         foreach my $feed ($feed, @feeds) {
 472                 next unless $feed->[1];
 473                 next unless $feed_cache{$feed->[1]};
 474                 $feed_cache{$feed->[1]}->[3]->{$package} and return $feed;
 475         }
 476         return;
 477 }
 478
 479 sub lookup_target($$) {
 480         my $feed = shift;
 481         my $target = shift;
 482
 483         foreach my $feed ($feed, @feeds) {
 484                 next unless $feed->[1];
 485                 next unless $feed_cache{$feed->[1]};
 486                 $feed_cache{$feed->[1]}->[2]->{$target} and return $feed;
 487         }
 488         return;
 489 }
 490
 491 sub is_core_src($) {
 492         my $src = shift;
 493         foreach my $file ("tmp/info/.packageinfo-$src", glob("tmp/info/.packageinfo-*_$src")) {
 494                 next unless index($file, "tmp/info/.packageinfo-feeds_");
 495                 return 1 if -s $file;
 496         }
 497         return 0;
 498 }
 499
 500 sub install_target {
 501         my $feed = shift;
 502         my $name = shift;
 503         my $force = shift;
 504
 505         $feed = lookup_target($feed, $name);
 506         my $feed_name = $feed->[1];
 507
 508         -e "target/linux/feeds/$name" and return 0;
 509
 510         # enable force flag if feed src line was declared with --force
 511         if (exists($feed->[3]{force})) {
 512                 $force = 1;
 513         }
 514
 515         $feed = $feed_cache{$feed_name}->[2];
 516         $feed or return 0;
 517
 518         my $target = $feed->{$name};
 519         $target or return 0;
 520
 521         if (-e "target/linux/$name") {
 522                 if ($force) {
 523                         warn "Overriding target '$name' with version from '$feed_name'\n";
 524                 } else {
 525                         warn "WARNING: Not overriding core target '$name'; use -f to force\n";
 526                         return 0;
 527                 }
 528         } else {
 529                 warn "Installing target '$name'\n";
 530         }
 531         return do_install_target($target);
 532 }
 533
 534 sub install_src {
 535         my $feed = shift;
 536         my $name = shift;
 537         my $force = shift;
 538         my $ret = 0;
 539
 540         my $select_feed = lookup_src($feed, $name);
 541         unless ($select_feed) {
 542                 $installed{$name} and return 0;
 543                 $feed_src->{$name} or warn "WARNING: No feed for source package '$name' found\n";
 544                 return 0;
 545         }
 546
 547         # switch to the metadata for the selected feed
 548         get_feed($select_feed->[1]);
 549         my $src = $feed_src->{$name} or return 1;
 550
 551         # enable force flag if feed src line was declared with --force
 552         if (exists($select_feed->[3]{force})) {
 553                 $force = 1;
 554         }
 555
 556         # If it's a core package and we don't want to override, just return
 557         my $override = 0;
 558         if (is_core_src($name)) {
 559                 if (!$force) {
 560                         if ($name ne "toolchain" && $name ne "linux") {
 561                                 warn "WARNING: Not overriding core package '$name'; use -f to force\n";
 562                         }
 563                         return 0;
 564                 }
 565                 $override = 1;
 566         }
 567
 568         if ($installed{$name}) {
 569                 # newly installed packages set the source package to 1
 570                 return 0 if ($installed{$name} == 1);
 571                 return 0 unless ($override);
 572         }
 573
 574         $installed{$name} = 1;
 575         foreach my $pkg (@{$src->{packages}}) {
 576                 foreach my $vpkg (@{$pkg->{provides}}) {
 577                         $installed_pkg{$vpkg} = 1;
 578                 }
 579         }
 580
 581         if ($override) {
 582                 warn "Overriding core package '$name' with version from $select_feed->[1]\n";
 583         } else {
 584                 warn "Installing package '$name' from $select_feed->[1]\n";
 585         }
 586
 587         do_install_src($select_feed, $src) == 0 or do {
 588                 warn "failed.\n";
 589                 return 1;
 590         };
 591
 592         # install all dependencies referenced from the source package
 593         foreach my $dep (
 594                 @{$src->{builddepends}},
 595                 @{$src->{'builddepends/host'}},
 596         ) {
 597                 next if $dep =~ /@/;
 598                 $dep =~ s/^.+://;
 599                 $dep =~ s/\/.+$//;
 600                 next unless $dep;
 601                 install_src($feed, $dep, 0) == 0 or $ret = 1;
 602         }
 603
 604         foreach my $pkg (@{$src->{packages}}) {
 605                 foreach my $dep (@{$pkg->{depends}}) {
 606                         next if $dep =~ /@/;
 607                         $dep =~ s/^\+//;
 608                         $dep =~ s/^.+://;
 609                         next unless $dep;
 610                         install_package($feed, $dep, 0) == 0 or $ret = 1;
 611                 }
 612         }
 613
 614         return $ret;
 615 }
 616
 617 sub install_package {
 618         my $feed = shift;
 619         my $name = shift;
 620         my $force = shift;
 621
 622         my $select_feed = lookup_package($feed, $name);
 623         unless ($select_feed) {
 624                 $installed_pkg{$name} and return 0;
 625                 $feed_vpackage->{$name} or warn "WARNING: No feed for package '$name' found\n";
 626                 return 0;
 627         }
 628
 629         # switch to the metadata for the selected feed
 630         get_feed($select_feed->[1]);
 631         my $pkg = $feed_vpackage->{$name} or return 1;
 632         return install_src($feed, $pkg->[0]{src}{name}, $force);
 633 }
 634
 635 sub install_target_or_package {
 636         my $feed = shift;
 637         my $name = shift;
 638         my $force = shift;
 639
 640         lookup_target($feed, $name) and do {
 641                 return install_target($feed, $name, $force);
 642         };
 643
 644         lookup_src($feed, $name) and do {
 645                 return install_src($feed, $name, $force);
 646         };
 647
 648         return install_package($feed, $name, $force);
 649 }
 650
 651 sub refresh_config {
 652         my $default = shift;
 653
 654         # Don't create .config if it doesn't already exist so that making a
 655         # config only occurs when the user intends it do (however we do
 656         # want to refresh an existing config).
 657         return if not (-e '.config');
 658
 659         # workaround for timestamp check
 660         system("rm -f tmp/.packageinfo");
 661
 662         # refresh the config
 663         if ($default) {
 664                 system("$mk oldconfig CONFDEFAULT=\"$default\" Config.in >/dev/null 2>/dev/null");
 665         } else {
 666                 system("$mk defconfig Config.in >/dev/null 2>/dev/null");
 667         }
 668 }
 669
 670 sub install {
 671         my $name;
 672         my %opts;
 673         my $feed;
 674         my $ret = 0;
 675
 676         getopts('ap:d:fh', \%opts);
 677
 678         if ($opts{h}) {
 679                 usage();
 680                 return 0;
 681         }
 682
 683         get_installed();
 684
 685         foreach my $f (@feeds) {
 686                 # fetch all feeds
 687                 get_feed($f->[1]);
 688
 689                 # look up the preferred feed
 690                 $opts{p} and $f->[1] eq $opts{p} and $feed = $f;
 691         }
 692
 693         if($opts{a}) {
 694                 foreach my $f (@feeds) {
 695                         if (!defined($opts{p}) or $opts{p} eq $f->[1]) {
 696                                 printf "Installing all packages from feed %s.\n", $f->[1];
 697                                 get_feed($f->[1]);
 698                                 foreach my $name (sort { lc($a) cmp lc($b) } keys %$feed_src) {
 699                                         install_src($feed, $name, exists($opts{f})) == 0 or $ret = 1;
 700                                         get_feed($f->[1]);
 701                                 }
 702                         }
 703                 }
 704         } else {
 705                 while ($name = shift @ARGV) {
 706                         install_target_or_package($feed, $name, exists($opts{f})) == 0 or $ret = 1;
 707                 }
 708         }
 709
 710         # workaround for timestamp check
 711
 712         # set the defaults
 713         if ($opts{d} and $opts{d} =~ /^[ymn]$/) {
 714                 refresh_config($opts{d});
 715         }
 716
 717         return $ret;
 718 }
 719
 720 sub uninstall_target($) {
 721         my $dir = shift;
 722         my $name = $dir;
 723         $name =~ s/.*\///g;
 724
 725         my $dest = readlink $dir;
 726         return unless $dest =~ /..\/..\/feeds/;
 727         warn "Uninstalling target '$name'\n";
 728         unlink "$dir";
 729 }
 730
 731 sub uninstall {
 732         my %opts;
 733         my $name;
 734         my $uninstall;
 735
 736         getopts('ah', \%opts);
 737
 738         if ($opts{h}) {
 739                 usage();
 740                 return 0;
 741         }
 742
 743         if ($opts{a}) {
 744                 system("rm -rvf ./package/feeds");
 745                 foreach my $dir (glob "target/linux/*") {
 746                         next unless -l $dir;
 747                         uninstall_target($dir);
 748                 }
 749                 $uninstall = 1;
 750         } else {
 751                 if($#ARGV == -1) {
 752                         warn "WARNING: no package to uninstall\n";
 753                         return 0;
 754                 }
 755                 get_installed();
 756                 while ($name = shift @ARGV) {
 757                         my $target = "target/linux/feeds/$name";
 758                         -l "$target" and do {
 759                                 uninstall_target($target);
 760                                 $uninstall = 1;
 761                                 next;
 762                         };
 763
 764                         my $pkg = $installed{$name};
 765                         $pkg or do {
 766                                 warn "WARNING: $name not installed\n";
 767                                 next;
 768                         };
 769                         $pkg->{src} and $name = $pkg->{src}{name};
 770                         warn "Uninstalling package '$name'\n";
 771                         system("rm -f ./package/feeds/*/$name");
 772                         $uninstall = 1;
 773                 }
 774         }
 775         $uninstall and refresh_config();
 776         return 0;
 777 }
 778
 779 sub update_feed($$$$)
 780 {
 781         my $type=shift;
 782         my $name=shift;
 783         my $src=shift;
 784         my $force_update=shift;
 785         my $force_relocate=update_location( $name, "@$src" );
 786         my $rv=0;
 787
 788         if( $force_relocate ) {
 789                 warn "Source of feed $name has changed, replacing copy\n";
 790         }
 791         $update_method{$type} or do {
 792                 warn "Unknown type '$type' in feed $name\n";
 793                 return 1;
 794         };
 795
 796         my $failed = 1;
 797         foreach my $feedsrc (@$src) {
 798                 warn "Updating feed '$name' from '$feedsrc' ...\n";
 799                 if (update_feed_via($type, $name, $feedsrc, $force_relocate, $force_update) != 0) {
 800                         if ($force_update) {
 801                                 $rv=1;
 802                                 $failed=0;
 803                                 warn "failed, ignore.\n";
 804                                 next;
 805                         }
 806                         last;
 807                 }
 808                 $failed = 0;
 809         }
 810         $failed and do {
 811                 warn "failed.\n";
 812                 return 1;
 813         };
 814         return $rv;
 815 }
 816
 817 sub update {
 818         my %opts;
 819         my %argv_feeds;
 820         my $failed=0;
 821
 822         $ENV{SCAN_COOKIE} = $$;
 823         $ENV{OPENWRT_VERBOSE} = 's';
 824
 825         getopts('ahif', \%opts);
 826         %argv_feeds = map { $_ => 1 } @ARGV;
 827
 828         if ($opts{h}) {
 829                 usage();
 830                 return 0;
 831         }
 832
 833         -d "feeds" or do {
 834                         mkdir "feeds" or die "Unable to create the feeds directory";
 835                 };
 836
 837         my @index_feeds;
 838         foreach my $feed (@feeds) {
 839                 my ($type, $name, $src) = @$feed;
 840                 next unless $#ARGV == -1 or $opts{a} or $argv_feeds{$name};
 841                 if (not $opts{i}) {
 842                         update_feed($type, $name, $src, $opts{f}) == 0 or $failed=1;
 843                 }
 844                 push @index_feeds, $name;
 845         }
 846         foreach my $name (@index_feeds) {
 847                 warn "Create index file './feeds/$name.index' \n";
 848                 update_index($name) == 0 or do {
 849                         warn "failed.\n";
 850                         $failed=1;
 851                 };
 852         }
 853
 854         refresh_config();
 855
 856         return $failed;
 857 }
 858
 859 sub feed_config() {
 860         foreach my $feed (@feeds) {
 861                 my $installed = (-f "feeds/$feed->[1].index");
 862
 863                 printf "\tconfig FEED_%s\n", $feed->[1];
 864                 printf "\t\ttristate \"Enable feed %s\"\n", $feed->[1];
 865                 printf "\t\tdepends on PER_FEED_REPO\n";
 866                 printf "\t\tdefault y\n" if $installed;
 867                 printf "\t\thelp\n";
 868                 printf "\t\t Enable the \\\"%s\\\" feed in opkg distfeeds.conf.\n", $feed->[1];
 869                 printf "\t\t Say M to add the feed commented out.\n";
 870                 printf "\n";
 871         }
 872
 873         return 0;
 874 }
 875
 876 sub usage() {
 877         print <<EOF;
 878 Usage: $0 <command> [options]
 879
 880 Commands:
 881         list [options]: List feeds, their content and revisions (if installed)
 882         Options:
 883             -n :            List of feed names.
 884             -s :            List of feed names and their URL.
 885             -r <feedname>:  List packages of specified feed.
 886             -d <delimiter>: Use specified delimiter to distinguish rows (default: spaces)
 887             -f :            List feeds in feeds.conf compatible format (when using -s).
 888
 889         install [options] <package>: Install a package
 890         Options:
 891             -a :           Install all packages from all feeds or from the specified feed using the -p option.
 892             -p <feedname>: Prefer this feed when installing packages.
 893             -d <y|m|n>:    Set default for newly installed packages.
 894             -f :           Install will be forced even if the package exists in core OpenWrt (override)
 895
 896         search [options] <substring>: Search for a package
 897         Options:
 898             -r <feedname>: Only search in this feed
 899
 900         uninstall -a|<package>: Uninstall a package
 901         Options:
 902             -a :           Uninstalls all packages.
 903
 904         update -a|<feedname(s)>: Update packages and lists of feeds in feeds.conf .
 905         Options:
 906             -a :           Update all feeds listed within feeds.conf. Otherwise the specified feeds will be updated.
 907             -i :           Recreate the index only. No feed update from repository is performed.
 908             -f :           Force updating feeds even if there are changed, uncommitted files.
 909
 910         clean:             Remove downloaded/generated files.
 911
 912 EOF
 913         exit(1);
 914 }
 915
 916 my %commands = (
 917         'list' => \&list,
 918         'update' => \&update,
 919         'install' => \&install,
 920         'search' => \&search,
 921         'uninstall' => \&uninstall,
 922         'feed_config' => \&feed_config,
 923         'clean' => sub {
 924                 system("rm -rf ./feeds ./package/feeds ./target/linux/feeds");
 925         }
 926 );
 927
 928 my $arg = shift @ARGV;
 929 $arg or usage();
 930 parse_config;
 931 foreach my $cmd (keys %commands) {
 932         $arg eq $cmd and do {
 933                 exit(&{$commands{$cmd}}());
 934         };
 935 }
 936 usage();