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