scripts/feeds

   1 #!/usr/bin/perl
   2 use Getopt::Std;
   3 use FindBin;
   4 use Cwd;
   5 use lib "$FindBin::Bin";
   6 use metadata;
   7 use warnings;
   8 use strict;
   9 use Cwd 'abs_path';
  10
  11 chdir "$FindBin::Bin/..";
  12 $ENV{TOPDIR}=getcwd();
  13 $ENV{GIT_CONFIG_PARAMETERS}="'core.autocrlf=false'";
  14 $ENV{GREP_OPTIONS}="";
  15
  16 my $mk=`which gmake 2>/dev/null`;       # select the right 'make' program
  17 chomp($mk);             # trim trailing newline
  18 $mk or $mk = "make";    # default to 'make'
  19
  20 # check version of make
  21 my @mkver = split /\s+/, `$mk -v`, 4;
  22 my $valid_mk = 1;
  23 $mkver[0] =~ /^GNU/ or $valid_mk = 0;
  24 $mkver[1] =~ /^Make/ or $valid_mk = 0;
  25 $mkver[2] >= "3.81" or $valid_mk = 0;
  26 $valid_mk or die "Unsupported version of make found: $mk\n";
  27
  28 my @feeds;
  29 my %build_packages;
  30 my %installed;
  31 my %feed_cache;
  32
  33 my $feed_package = {};
  34 my $feed_src = {};
  35
  36 sub parse_config() {
  37         my $line = 0;
  38         my %name;
  39
  40         open FEEDS, "feeds.conf" or
  41                 open FEEDS, "feeds.conf.default" or
  42                 die "Unable to open feeds configuration";
  43         while (<FEEDS>) {
  44                 chomp;
  45                 s/#.+$//;
  46                 next unless /\S/;
  47                 my @line = split /\s+/, $_, 3;
  48                 my @src;
  49                 $line++;
  50
  51                 my $valid = 1;
  52                 $line[0] =~ /^src-\w+$/ or $valid = 0;
  53                 $line[1] =~ /^\w+$/ or $valid = 0;
  54                 @src = split /\s+/, $line[2];
  55                 $valid or die "Syntax error in feeds.conf, line: $line\n";
  56
  57                 $name{$line[1]} and die "Duplicate feed name '$line[1]', line: $line\n";
  58                 $name{$line[1]} = 1;
  59
  60                 push @feeds, [$line[0], $line[1], \@src];
  61         }
  62         close FEEDS;
  63 }
  64
  65 sub update_location($$)
  66 {
  67         my $name = shift;
  68         my $url  = shift;
  69         my $old_url;
  70
  71         -d "./feeds/$name.tmp" or mkdir "./feeds/$name.tmp" or return 1;
  72
  73         if( open LOC, "< ./feeds/$name.tmp/location" )
  74         {
  75                 chomp($old_url = readline LOC);
  76                 close LOC;
  77         }
  78
  79         if( !$old_url || $old_url ne $url )
  80         {
  81                 if( open LOC, "> ./feeds/$name.tmp/location" )
  82                 {
  83                         print LOC $url, "\n";
  84                         close LOC;
  85                 }
  86                 return $old_url ? 1 : 0;
  87         }
  88
  89         return 0;
  90 }
  91
  92 sub update_index($)
  93 {
  94         my $name = shift;
  95
  96         -d "./feeds/$name.tmp" or mkdir "./feeds/$name.tmp" or return 1;
  97         -d "./feeds/$name.tmp/info" or mkdir "./feeds/$name.tmp/info" or return 1;
  98
  99         system("$mk -s prepare-mk OPENWRT_BUILD= TMP_DIR=\"$ENV{TOPDIR}/feeds/$name.tmp\"");
 100         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\"");
 101         system("ln -sf $name.tmp/.packageinfo ./feeds/$name.index");
 102
 103         return 0;
 104 }
 105
 106 my %update_method = (
 107         'src-svn' => {
 108                 'init'          => "svn checkout '%s' '%s'",
 109                 'update'        => "svn update",
 110                 'controldir'    => ".svn",
 111                 'revision'      => "svn info | grep 'Revision' | cut -d ' ' -f 2 | tr -d '\n'"},
 112         'src-cpy' => {
 113                 'init'          => "cp -Rf '%s' '%s'",
 114                 'update'        => "",
 115                 'revision'      => "echo -n 'local'"},
 116         'src-link' => {
 117                 'init'          => "ln -s '%s' '%s'",
 118                 'update'        => "",
 119                 'revision'      => "echo -n 'local'"},
 120         'src-git' => {
 121                 'init'          => "git clone --depth 1 '%s' '%s'",
 122                 'init_branch'   => "git clone --depth 1 --branch '%s' '%s' '%s'",
 123                 'init_commit'   => "git clone '%s' '%s' && cd '%s' && git checkout -b '%s' '%s' && cd -",
 124                 'update'        => "git pull --ff",
 125                 'controldir'    => ".git",
 126                 'revision'      => "git show --abbrev-commit HEAD | head -n 1 | cut -d ' ' -f 2 | tr -d '\n'"},
 127         'src-gitsvn' => {
 128                 'init'  => "git svn clone -r HEAD '%s' '%s'",
 129                 'update'        => "git svn rebase",
 130                 'controldir'    => ".git",
 131                 'revision'      => "git show --abbrev-commit HEAD | head -n 1 | cut -d ' ' -f 2 | tr -d '\n'"},
 132         'src-bzr' => {
 133                 'init'          => "bzr checkout --lightweight '%s' '%s'",
 134                 'update'        => "bzr update",
 135                 'controldir'    => ".bzr"},
 136         'src-hg' => {
 137                 'init'          => "hg clone '%s' '%s'",
 138                 'update'        => "hg pull --update",
 139                 'controldir'    => ".hg"},
 140         'src-darcs' => {
 141                 'init'    => "darcs get '%s' '%s'",
 142                 'update'  => "darcs pull -a",
 143                 'controldir' => "_darcs"},
 144 );
 145
 146 # src-git: pull broken
 147 # src-cpy: broken if `basename $src` != $name
 148
 149 sub update_feed_via($$$$) {
 150         my $type = shift;
 151         my $name = shift;
 152         my $src = shift;
 153         my $relocate = shift;
 154
 155         my $m = $update_method{$type};
 156         my $localpath = "./feeds/$name";
 157         my $safepath = $localpath;
 158         $safepath =~ s/'/'\\''/;
 159         my ($base_branch, $branch) = split(/;/, $src, 2);
 160         my ($base_commit, $commit) = split(/\^/, $src, 2);
 161
 162         if( $relocate || !$m->{'update'} || !-d "$localpath/$m->{'controldir'}" ) {
 163                 system("rm -rf '$safepath'");
 164                 if ($m->{'init_branch'} and $branch) {
 165                         system(sprintf($m->{'init_branch'}, $branch, $base_branch, $safepath)) == 0 or return 1;
 166                 } elsif ($m->{'init_commit'} and $commit) {
 167                         system(sprintf($m->{'init_commit'}, $base_commit, $safepath, $safepath, $commit, $commit)) == 0 or return 1;
 168                 } else {
 169                         system(sprintf($m->{'init'}, $src, $safepath)) == 0 or return 1;
 170                 }
 171         } elsif ($m->{'init_commit'} and $commit) {
 172                 # in case git hash has been provided don't update the feed
 173         } else {
 174                 system("cd '$safepath'; $m->{'update'}") == 0 or return 1;
 175         }
 176
 177         return 0;
 178 }
 179
 180 sub get_feed($) {
 181         my $feed = shift;
 182
 183         if (!defined($feed_cache{$feed})) {
 184                 my $file = "./feeds/$feed.index";
 185
 186                 clear_packages();
 187                 -f $file or do {
 188                         print "Ignoring feed '$feed' - index missing\n";
 189                         return;
 190                 };
 191                 parse_package_metadata($file) or return;
 192                 $feed_cache{$feed} = [ { %package }, { %srcpackage } ];
 193         }
 194
 195         $feed_package = $feed_cache{$feed}->[0];
 196         $feed_src = $feed_cache{$feed}->[1];
 197         return $feed_cache{$feed}->[0];
 198 }
 199
 200 sub get_installed() {
 201         system("$mk -s prepare-tmpinfo OPENWRT_BUILD=");
 202         clear_packages();
 203         parse_package_metadata("./tmp/.packageinfo");
 204         %installed = %package;
 205 }
 206
 207 sub search_feed {
 208         my $feed = shift;
 209         my @substr = @_;
 210         my $display;
 211
 212         return unless @substr > 0;
 213         get_feed($feed);
 214         foreach my $name (sort { lc($a) cmp lc($b) } keys %$feed_package) {
 215                 my $pkg = $feed_package->{$name};
 216                 my $substr;
 217                 my $pkgmatch = 1;
 218
 219                 next if $pkg->{vdepends};
 220                 foreach my $substr (@substr) {
 221                         my $match;
 222                         foreach my $key (qw(name title description src)) {
 223                                 $pkg->{$key} and $substr and $pkg->{$key} =~ m/$substr/i and $match = 1;
 224                         }
 225                         $match or undef $pkgmatch;
 226                 };
 227                 $pkgmatch and do {
 228                         $display or do {
 229                                 print "Search results in feed '$feed':\n";
 230                                 $display = 1;
 231                         };
 232                         printf "\%-25s\t\%s\n", $pkg->{name}, $pkg->{title};
 233                 };
 234         }
 235         return 0;
 236 }
 237
 238 sub search {
 239         my %opts;
 240
 241         getopt('r:', \%opts);
 242         foreach my $feed (@feeds) {
 243                 search_feed($feed->[1], @ARGV) if (!defined($opts{r}) or $opts{r} eq $feed->[1]);
 244         }
 245 }
 246
 247 sub list_feed {
 248         my $feed = shift;
 249
 250         get_feed($feed);
 251         foreach my $name (sort { lc($a) cmp lc($b) } keys %$feed_package) {
 252                 my $pkg = $feed_package->{$name};
 253                 next if $pkg->{vdepends};
 254                 if($pkg->{name}) {
 255                         printf "\%-32s\t\%s\n", $pkg->{name}, $pkg->{title};
 256                 }
 257         }
 258
 259         return 0;
 260 }
 261
 262 sub list {
 263         my %opts;
 264
 265         getopts('r:d:sh', \%opts);
 266         if ($opts{h}) {
 267                 usage();
 268                 return 0;
 269         }
 270         if ($opts{s}) {
 271                 foreach my $feed (@feeds) {
 272                         my $localpath = "./feeds/$feed->[1]";
 273                         my $m = $update_method{$feed->[0]};
 274                         my $revision;
 275                         if( !$m->{'revision'} ) {
 276                                 $revision = "X";
 277                         }
 278                         elsif( $m->{'controldir'} && -d "$localpath/$m->{'controldir'}" ) {
 279                                 $revision = `cd '$localpath'; $m->{'revision'}`;
 280                         }
 281                         else {
 282                                 $revision = "local";
 283                         }
 284                         if ($opts{d}) {
 285                                 printf "%s%s%s%s%s%s%s\n", $feed->[1], $opts{d}, $feed->[0], $opts{d}, $revision, $opts{d}, join(", ", @{$feed->[2]});
 286                         }
 287                         else {
 288                                 printf "\%-8s \%-8s \%-8s \%s\n", $feed->[1], $feed->[0], $revision, join(", ", @{$feed->[2]});
 289                         }
 290                 }
 291                 return 0;
 292         }
 293         foreach my $feed (@feeds) {
 294                 list_feed($feed->[1], @ARGV) if (!defined($opts{r}) or $opts{r} eq $feed->[1]);
 295         }
 296         return 0;
 297 }
 298
 299 sub install_generic() {
 300         my $feed = shift;
 301         my $pkg = shift;
 302         my $path = $pkg->{makefile};
 303
 304         if($path) {
 305                 $path =~ s/\/Makefile$//;
 306
 307                 -d "./package/feeds" or mkdir "./package/feeds";
 308                 -d "./package/feeds/$feed->[1]" or mkdir "./package/feeds/$feed->[1]";
 309                 system("ln -sf ../../../$path ./package/feeds/$feed->[1]/");
 310         } else {
 311                 warn "Package is not valid\n";
 312                 return 1;
 313         }
 314
 315         return 0;
 316 }
 317
 318 my %install_method = (
 319         'src-svn' => \&install_generic,
 320         'src-cpy' => \&install_generic,
 321         'src-link' => \&install_generic,
 322         'src-git' => \&install_generic,
 323         'src-gitsvn' => \&install_generic,
 324         'src-bzr' => \&install_generic,
 325         'src-hg' => \&install_generic,
 326         'src-darcs' => \&install_generic,
 327 );
 328
 329 my %feed;
 330
 331 sub lookup_package($$) {
 332         my $feed = shift;
 333         my $package = shift;
 334
 335         foreach my $feed ($feed, @feeds) {
 336                 next unless $feed->[1];
 337                 next unless $feed{$feed->[1]};
 338                 $feed{$feed->[1]}->{$package} and return $feed;
 339         }
 340         return;
 341 }
 342
 343 sub is_core_package($) {
 344         my $package = shift;
 345         foreach my $file ("tmp/info/.packageinfo-$package", glob("tmp/info/.packageinfo-*_$package")) {
 346                 next unless index($file, "tmp/info/.packageinfo-feeds_");
 347                 return 1 if -s $file;
 348         }
 349         return 0;
 350 }
 351
 352 sub install_package {
 353         my $feed = shift;
 354         my $name = shift;
 355         my $ret = 0;
 356
 357         $feed = lookup_package($feed, $name);
 358         $feed or do {
 359                 $installed{$name} and return 0;
 360                 # TODO: check if it's already installed within ./package directory
 361                 $feed_src->{$name} or is_core_package($name) or warn "WARNING: No feed for package '$name' found, maybe it's already part of the standard packages?\n";
 362                 return 0;
 363         };
 364
 365         # switch to the metadata for the selected feed
 366         get_feed($feed->[1]);
 367
 368         my $pkg = $feed{$feed->[1]}->{$name} or return 1;
 369         $pkg->{name} or do {
 370                 $installed{$name} and return 0;
 371                 # TODO: check if this is an alias package, maybe it's known by another name
 372                 warn "WARNING: Package '$name' is not available in feed $feed->[1].\n";
 373                 return 0;
 374         };
 375         my $src = $pkg->{src};
 376         my $type = $feed->[0];
 377         $src or $src = $name;
 378
 379         # previously installed packages set the runtime package
 380         # newly installed packages set the source package
 381         $installed{$src} and return 0;
 382
 383         # check previously installed packages
 384         $installed{$name} and return 0;
 385         $installed{$src} = 1;
 386         warn "Installing package '$src'\n";
 387
 388         $install_method{$type} or do {
 389                 warn "Unknown installation method: '$type'\n";
 390                 return 1;
 391         };
 392
 393         &{$install_method{$type}}($feed, $pkg) == 0 or do {
 394                 warn "failed.\n";
 395                 return 1;
 396         };
 397
 398         # install all dependencies referenced from the source package
 399         foreach my $vpkg (@{$feed_src->{$src}}) {
 400                 foreach my $dep (@{$vpkg->{depends}}, @{$vpkg->{builddepends}}, @{$vpkg->{"builddepends/host"}}) {
 401                         next if $dep =~ /@/;
 402                         $dep =~ s/^\+//;
 403                         $dep =~ s/^.+://;
 404                         $dep =~ s/\/.+$//;
 405                         next unless $dep;
 406                         install_package($feed, $dep) == 0 or $ret = 1;
 407                 }
 408         }
 409
 410         return $ret;
 411 }
 412
 413 sub refresh_config {
 414         my $default = shift;
 415
 416         # workaround for timestamp check
 417         system("rm -f tmp/.packageinfo");
 418
 419         # refresh the config
 420         if ($default) {
 421                 system("$mk oldconfig CONFDEFAULT=\"$default\" Config.in >/dev/null 2>/dev/null");
 422         } else {
 423                 system("$mk defconfig Config.in >/dev/null 2>/dev/null");
 424         }
 425 }
 426
 427 sub install {
 428         my $name;
 429         my %opts;
 430         my $feed;
 431         my $ret = 0;
 432
 433         getopts('ap:d:h', \%opts);
 434
 435         if ($opts{h}) {
 436                 usage();
 437                 return 0;
 438         }
 439
 440         get_installed();
 441
 442         foreach my $f (@feeds) {
 443                 # index all feeds
 444                 $feed{$f->[1]} = get_feed($f->[1]);
 445
 446                 # look up the preferred feed
 447                 $opts{p} and $f->[1] eq $opts{p} and $feed = $f;
 448         }
 449
 450         if($opts{a}) {
 451                 foreach my $f (@feeds) {
 452                         if (!defined($opts{p}) or $opts{p} eq $f->[1]) {
 453                                 printf "Installing all packages from feed %s.\n", $f->[1];
 454                                 get_feed($f->[1]);
 455                                 foreach my $name (sort { lc($a) cmp lc($b) } keys %$feed_package) {
 456                                         my $p = $feed_package->{$name};
 457                                         next if $p->{vdepends};
 458                                         if( $p->{name} ) {
 459                                                 install_package($feed, $p->{name}) == 0 or $ret = 1;
 460                                                 get_feed($f->[1]);
 461                                         }
 462                                 }
 463                         }
 464                 }
 465         } else {
 466                 while ($name = shift @ARGV) {
 467                         install_package($feed, $name) == 0 or $ret = 1;
 468                 }
 469         }
 470
 471         # workaround for timestamp check
 472
 473         # set the defaults
 474         if ($opts{d} and $opts{d} =~ /^[ymn]$/) {
 475                 refresh_config($opts{d});
 476         }
 477
 478         return $ret;
 479 }
 480
 481 sub uninstall {
 482         my %opts;
 483         my $name;
 484         my $uninstall;
 485
 486         getopts('ah', \%opts);
 487
 488         if ($opts{h}) {
 489                 usage();
 490                 return 0;
 491         }
 492
 493         if ($opts{a}) {
 494                 system("rm -rvf ./package/feeds");
 495                 $uninstall = 1;
 496         } else {
 497                 if($#ARGV == -1) {
 498                         warn "WARNING: no package to uninstall\n";
 499                         return 0;
 500                 }
 501                 get_installed();
 502                 while ($name = shift @ARGV) {
 503                         my $pkg = $installed{$name};
 504                         $pkg or do {
 505                                 warn "WARNING: $name not installed\n";
 506                                 next;
 507                         };
 508                         $pkg->{src} and $name = $pkg->{src};
 509                         warn "Uninstalling package '$name'\n";
 510                         system("rm -f ./package/feeds/*/$name");
 511                         $uninstall = 1;
 512                 }
 513         }
 514         $uninstall and refresh_config();
 515         return 0;
 516 }
 517
 518 sub update_feed($$$$)
 519 {
 520         my $type=shift;
 521         my $name=shift;
 522         my $src=shift;
 523         my $perform_update=shift;
 524         my $force_relocate=update_location( $name, "@$src" );
 525
 526         if( $force_relocate ) {
 527                 warn "Source of feed $name has changed, replacing copy\n";
 528         }
 529         $update_method{$type} or do {
 530                 warn "Unknown type '$type' in feed $name\n";
 531                 return 1;
 532         };
 533         $perform_update and do {
 534                 my $failed = 1;
 535                 foreach my $feedsrc (@$src) {
 536                         warn "Updating feed '$name' from '$feedsrc' ...\n";
 537                         next unless update_feed_via($type, $name, $feedsrc, $force_relocate) == 0;
 538                         $failed = 0;
 539                         last;
 540                 }
 541                 $failed and do {
 542                         warn "failed.\n";
 543                         return 1;
 544                 };
 545         };
 546         warn "Create index file './feeds/$name.index' \n";
 547         update_index($name) == 0 or do {
 548                 warn "failed.\n";
 549                 return 1;
 550         };
 551         return 0;
 552 }
 553
 554 sub update {
 555         my %opts;
 556         my $feed_name;
 557         my $perform_update=1;
 558
 559         $ENV{SCAN_COOKIE} = $$;
 560         $ENV{OPENWRT_VERBOSE} = 's';
 561
 562         getopts('ahi', \%opts);
 563
 564         if ($opts{h}) {
 565                 usage();
 566                 return 0;
 567         }
 568
 569         if ($opts{i}) {
 570                 # don't update from (remote) repository
 571                 # only re-create index information
 572                 $perform_update=0;
 573         }
 574
 575         -d "feeds" or do {
 576                         mkdir "feeds" or die "Unable to create the feeds directory";
 577                 };
 578
 579         if ( ($#ARGV == -1) or $opts{a}) {
 580                 foreach my $feed (@feeds) {
 581                         my ($type, $name, $src) = @$feed;
 582                         update_feed($type, $name, $src, $perform_update);
 583                 }
 584         } else {
 585                 while ($feed_name = shift @ARGV) {
 586                         foreach my $feed (@feeds) {
 587                                 my ($type, $name, $src) = @$feed;
 588                                 if($feed_name ne $name) {
 589                                         next;
 590                                 }
 591                                 update_feed($type, $name, $src, $perform_update);
 592                         }
 593                 }
 594         }
 595
 596         refresh_config();
 597
 598         return 0;
 599 }
 600
 601 sub usage() {
 602         print <<EOF;
 603 Usage: $0 <command> [options]
 604
 605 Commands:
 606         list [options]: List feeds, their content and revisions (if installed)
 607         Options:
 608             -s :            List of feed names and their URL.
 609             -r <feedname>:  List packages of specified feed.
 610             -d <delimiter>: Use specified delimiter to distinguish rows (default: spaces)
 611
 612         install [options] <package>: Install a package
 613         Options:
 614             -a :           Install all packages from all feeds or from the specified feed using the -p option.
 615             -p <feedname>: Prefer this feed when installing packages.
 616             -d <y|m|n>:    Set default for newly installed packages.
 617
 618         search [options] <substring>: Search for a package
 619         Options:
 620             -r <feedname>: Only search in this feed
 621
 622         uninstall -a|<package>: Uninstall a package
 623         Options:
 624             -a :           Uninstalls all packages.
 625
 626         update -a|<feedname(s)>: Update packages and lists of feeds in feeds.conf .
 627         Options:
 628             -a :           Update all feeds listed within feeds.conf. Otherwise the specified feeds will be updated.
 629             -i :           Recreate the index only. No feed update from repository is performed.
 630
 631         clean:             Remove downloaded/generated files.
 632
 633 EOF
 634         exit(1);
 635 }
 636
 637 my %commands = (
 638         'list' => \&list,
 639         'update' => \&update,
 640         'install' => \&install,
 641         'search' => \&search,
 642         'uninstall' => \&uninstall,
 643         'clean' => sub {
 644                 system("rm -rf feeds");
 645         }
 646 );
 647
 648 my $arg = shift @ARGV;
 649 $arg or usage();
 650 parse_config;
 651 foreach my $cmd (keys %commands) {
 652         $arg eq $cmd and do {
 653                 exit(&{$commands{$cmd}}());
 654         };
 655 }
 656 usage();