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("$mk -s -f include/scan.mk IS_TTY=1 SCAN_TARGET=\"targetinfo\" SCAN_DIR=\"feeds/$name\" SCAN_NAME=\"target\" SCAN_DEPS=\"profiles/*.mk $ENV{TOPDIR}/include/target.mk\" SCAN_DEPTH=5 SCAN_EXTRA=\"\" SCAN_MAKEOPTS=\"TARGET_BUILD=1\" TMP_DIR=\"$ENV{TOPDIR}/feeds/$name.tmp\"");
 102         system("ln -sf $name.tmp/.packageinfo ./feeds/$name.index");
 103         system("ln -sf $name.tmp/.targetinfo ./feeds/$name.targetindex");
 104
 105         return 0;
 106 }
 107
 108 my %update_method = (
 109         'src-svn' => {
 110                 'init'          => "svn checkout '%s' '%s'",
 111                 'update'        => "svn update",
 112                 'controldir'    => ".svn",
 113                 'revision'      => "svn info | grep 'Revision' | cut -d ' ' -f 2 | tr -d '\n'"},
 114         'src-cpy' => {
 115                 'init'          => "cp -Rf '%s' '%s'",
 116                 'update'        => "",
 117                 'revision'      => "echo -n 'local'"},
 118         'src-link' => {
 119                 'init'          => "ln -s '%s' '%s'",
 120                 'update'        => "",
 121                 'revision'      => "echo -n 'local'"},
 122         'src-git' => {
 123                 'init'          => "git clone --depth 1 '%s' '%s'",
 124                 'init_branch'   => "git clone --depth 1 --branch '%s' '%s' '%s'",
 125                 'init_commit'   => "git clone '%s' '%s' && cd '%s' && git checkout -b '%s' '%s' && cd -",
 126                 'update'        => "git pull --ff",
 127                 'controldir'    => ".git",
 128                 'revision'      => "git show --abbrev-commit HEAD | head -n 1 | cut -d ' ' -f 2 | tr -d '\n'"},
 129         'src-gitsvn' => {
 130                 'init'  => "git svn clone -r HEAD '%s' '%s'",
 131                 'update'        => "git svn rebase",
 132                 'controldir'    => ".git",
 133                 'revision'      => "git show --abbrev-commit HEAD | head -n 1 | cut -d ' ' -f 2 | tr -d '\n'"},
 134         'src-bzr' => {
 135                 'init'          => "bzr checkout --lightweight '%s' '%s'",
 136                 'update'        => "bzr update",
 137                 'controldir'    => ".bzr"},
 138         'src-hg' => {
 139                 'init'          => "hg clone '%s' '%s'",
 140                 'update'        => "hg pull --update",
 141                 'controldir'    => ".hg"},
 142         'src-darcs' => {
 143                 'init'    => "darcs get '%s' '%s'",
 144                 'update'  => "darcs pull -a",
 145                 'controldir' => "_darcs"},
 146 );
 147
 148 # src-git: pull broken
 149 # src-cpy: broken if `basename $src` != $name
 150
 151 sub update_feed_via($$$$) {
 152         my $type = shift;
 153         my $name = shift;
 154         my $src = shift;
 155         my $relocate = shift;
 156
 157         my $m = $update_method{$type};
 158         my $localpath = "./feeds/$name";
 159         my $safepath = $localpath;
 160         $safepath =~ s/'/'\\''/;
 161         my ($base_branch, $branch) = split(/;/, $src, 2);
 162         my ($base_commit, $commit) = split(/\^/, $src, 2);
 163
 164         if( $relocate || !$m->{'update'} || !-d "$localpath/$m->{'controldir'}" ) {
 165                 system("rm -rf '$safepath'");
 166                 if ($m->{'init_branch'} and $branch) {
 167                         system(sprintf($m->{'init_branch'}, $branch, $base_branch, $safepath)) == 0 or return 1;
 168                 } elsif ($m->{'init_commit'} and $commit) {
 169                         system(sprintf($m->{'init_commit'}, $base_commit, $safepath, $safepath, $commit, $commit)) == 0 or return 1;
 170                 } else {
 171                         system(sprintf($m->{'init'}, $src, $safepath)) == 0 or return 1;
 172                 }
 173         } elsif ($m->{'init_commit'} and $commit) {
 174                 # in case git hash has been provided don't update the feed
 175         } else {
 176                 system("cd '$safepath'; $m->{'update'}") == 0 or return 1;
 177         }
 178
 179         return 0;
 180 }
 181
 182 sub get_feed($) {
 183         my $feed = shift;
 184
 185         if (!defined($feed_cache{$feed})) {
 186                 my $file = "./feeds/$feed.index";
 187
 188                 clear_packages();
 189                 -f $file or do {
 190                         print "Ignoring feed '$feed' - index missing\n";
 191                         return;
 192                 };
 193                 parse_package_metadata($file) or return;
 194                 $feed_cache{$feed} = [ { %package }, { %srcpackage } ];
 195         }
 196
 197         $feed_package = $feed_cache{$feed}->[0];
 198         $feed_src = $feed_cache{$feed}->[1];
 199         return $feed_cache{$feed}->[0];
 200 }
 201
 202 sub get_installed() {
 203         system("$mk -s prepare-tmpinfo OPENWRT_BUILD=");
 204         clear_packages();
 205         parse_package_metadata("./tmp/.packageinfo");
 206         %installed = %package;
 207 }
 208
 209 sub search_feed {
 210         my $feed = shift;
 211         my @substr = @_;
 212         my $display;
 213
 214         return unless @substr > 0;
 215         get_feed($feed);
 216         foreach my $name (sort { lc($a) cmp lc($b) } keys %$feed_package) {
 217                 my $pkg = $feed_package->{$name};
 218                 my $substr;
 219                 my $pkgmatch = 1;
 220
 221                 next if $pkg->{vdepends};
 222                 foreach my $substr (@substr) {
 223                         my $match;
 224                         foreach my $key (qw(name title description src)) {
 225                                 $pkg->{$key} and $substr and $pkg->{$key} =~ m/$substr/i and $match = 1;
 226                         }
 227                         $match or undef $pkgmatch;
 228                 };
 229                 $pkgmatch and do {
 230                         $display or do {
 231                                 print "Search results in feed '$feed':\n";
 232                                 $display = 1;
 233                         };
 234                         printf "\%-25s\t\%s\n", $pkg->{name}, $pkg->{title};
 235                 };
 236         }
 237         return 0;
 238 }
 239
 240 sub search {
 241         my %opts;
 242
 243         getopt('r:', \%opts);
 244         foreach my $feed (@feeds) {
 245                 search_feed($feed->[1], @ARGV) if (!defined($opts{r}) or $opts{r} eq $feed->[1]);
 246         }
 247 }
 248
 249 sub list_feed {
 250         my $feed = shift;
 251
 252         get_feed($feed);
 253         foreach my $name (sort { lc($a) cmp lc($b) } keys %$feed_package) {
 254                 my $pkg = $feed_package->{$name};
 255                 next if $pkg->{vdepends};
 256                 if($pkg->{name}) {
 257                         printf "\%-32s\t\%s\n", $pkg->{name}, $pkg->{title};
 258                 }
 259         }
 260
 261         return 0;
 262 }
 263
 264 sub list {
 265         my %opts;
 266
 267         getopts('r:d:nsh', \%opts);
 268         if ($opts{h}) {
 269                 usage();
 270                 return 0;
 271         }
 272         if ($opts{n}) {
 273                 foreach my $feed (@feeds) {
 274                         printf "%s\n", $feed->[1];
 275                 }
 276                 return 0;
 277         }
 278         if ($opts{s}) {
 279                 foreach my $feed (@feeds) {
 280                         my $localpath = "./feeds/$feed->[1]";
 281                         my $m = $update_method{$feed->[0]};
 282                         my $revision;
 283                         if( !$m->{'revision'} ) {
 284                                 $revision = "X";
 285                         }
 286                         elsif( $m->{'controldir'} && -d "$localpath/$m->{'controldir'}" ) {
 287                                 $revision = `cd '$localpath'; $m->{'revision'}`;
 288                         }
 289                         else {
 290                                 $revision = "local";
 291                         }
 292                         if ($opts{d}) {
 293                                 printf "%s%s%s%s%s%s%s\n", $feed->[1], $opts{d}, $feed->[0], $opts{d}, $revision, $opts{d}, join(", ", @{$feed->[2]});
 294                         }
 295                         else {
 296                                 printf "\%-8s \%-8s \%-8s \%s\n", $feed->[1], $feed->[0], $revision, join(", ", @{$feed->[2]});
 297                         }
 298                 }
 299                 return 0;
 300         }
 301         foreach my $feed (@feeds) {
 302                 list_feed($feed->[1], @ARGV) if (!defined($opts{r}) or $opts{r} eq $feed->[1]);
 303         }
 304         return 0;
 305 }
 306
 307 sub install_generic() {
 308         my $feed = shift;
 309         my $pkg = shift;
 310         my $path = $pkg->{makefile};
 311
 312         if($path) {
 313                 $path =~ s/\/Makefile$//;
 314
 315                 -d "./package/feeds" or mkdir "./package/feeds";
 316                 -d "./package/feeds/$feed->[1]" or mkdir "./package/feeds/$feed->[1]";
 317                 system("ln -sf ../../../$path ./package/feeds/$feed->[1]/");
 318         } else {
 319                 warn "Package is not valid\n";
 320                 return 1;
 321         }
 322
 323         return 0;
 324 }
 325
 326 my %install_method = (
 327         'src-svn' => \&install_generic,
 328         'src-cpy' => \&install_generic,
 329         'src-link' => \&install_generic,
 330         'src-git' => \&install_generic,
 331         'src-gitsvn' => \&install_generic,
 332         'src-bzr' => \&install_generic,
 333         'src-hg' => \&install_generic,
 334         'src-darcs' => \&install_generic,
 335 );
 336
 337 my %feed;
 338
 339 sub lookup_package($$) {
 340         my $feed = shift;
 341         my $package = shift;
 342
 343         foreach my $feed ($feed, @feeds) {
 344                 next unless $feed->[1];
 345                 next unless $feed{$feed->[1]};
 346                 $feed{$feed->[1]}->{$package} and return $feed;
 347         }
 348         return;
 349 }
 350
 351 sub is_core_package($) {
 352         my $package = shift;
 353         foreach my $file ("tmp/info/.packageinfo-$package", glob("tmp/info/.packageinfo-*_$package")) {
 354                 next unless index($file, "tmp/info/.packageinfo-feeds_");
 355                 return 1 if -s $file;
 356         }
 357         return 0;
 358 }
 359
 360 sub install_package {
 361         my $feed = shift;
 362         my $name = shift;
 363         my $force = shift;
 364         my $ret = 0;
 365
 366         $feed = lookup_package($feed, $name);
 367         $feed or do {
 368                 $installed{$name} and return 0;
 369                 # TODO: check if it's already installed within ./package directory
 370                 $feed_src->{$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";
 371                 return 0;
 372         };
 373
 374         # switch to the metadata for the selected feed
 375         get_feed($feed->[1]);
 376
 377         my $pkg = $feed{$feed->[1]}->{$name} or return 1;
 378         $pkg->{name} or do {
 379                 $installed{$name} and return 0;
 380                 # TODO: check if this is an alias package, maybe it's known by another name
 381                 warn "WARNING: Package '$name' is not available in feed $feed->[1].\n";
 382                 return 0;
 383         };
 384         my $src = $pkg->{src};
 385         my $type = $feed->[0];
 386         $src or $src = $name;
 387
 388         # If it's a core package and we don't want to override, just return
 389         !$force and is_core_package($src) and return 0;
 390
 391         # previously installed packages set the runtime package
 392         # newly installed packages set the source package to 1
 393         $installed{$src} and $installed{$src} == 1 and return 0;
 394
 395         # we'll trigger the override only with the 3 conditions below:
 396         # - override is allowed by command line (-f)
 397         # - a package with the same src exists in the core packages list
 398         # - the package previously installed is not from a feed
 399         my $override = 1 if ($force and is_core_package($src) and !$installed{$name}->{feed});
 400
 401         # check previously installed packages
 402         $installed{$name} and !$override and return 0;
 403         $installed{$src} = 1;
 404
 405         defined($override) and $override == 1
 406                 and warn "Overriding package '$src'\n"
 407                 or warn "Installing package '$src'\n";
 408
 409         $install_method{$type} or do {
 410                 warn "Unknown installation method: '$type'\n";
 411                 return 1;
 412         };
 413
 414         &{$install_method{$type}}($feed, $pkg) == 0 or do {
 415                 warn "failed.\n";
 416                 return 1;
 417         };
 418
 419         # install all dependencies referenced from the source package
 420         foreach my $vpkg (@{$feed_src->{$src}}) {
 421                 foreach my $dep (@{$vpkg->{depends}}, @{$vpkg->{builddepends}}, @{$vpkg->{"builddepends/host"}}) {
 422                         next if $dep =~ /@/;
 423                         $dep =~ s/^\+//;
 424                         $dep =~ s/^.+://;
 425                         $dep =~ s/\/.+$//;
 426                         next unless $dep;
 427                         install_package($feed, $dep, 0) == 0 or $ret = 1;
 428                 }
 429         }
 430
 431         return $ret;
 432 }
 433
 434 sub refresh_config {
 435         my $default = shift;
 436
 437         # workaround for timestamp check
 438         system("rm -f tmp/.packageinfo");
 439
 440         # refresh the config
 441         if ($default) {
 442                 system("$mk oldconfig CONFDEFAULT=\"$default\" Config.in >/dev/null 2>/dev/null");
 443         } else {
 444                 system("$mk defconfig Config.in >/dev/null 2>/dev/null");
 445         }
 446 }
 447
 448 sub install {
 449         my $name;
 450         my %opts;
 451         my $feed;
 452         my $ret = 0;
 453
 454         getopts('ap:d:fh', \%opts);
 455
 456         if ($opts{h}) {
 457                 usage();
 458                 return 0;
 459         }
 460
 461         get_installed();
 462
 463         foreach my $f (@feeds) {
 464                 # index all feeds
 465                 $feed{$f->[1]} = get_feed($f->[1]);
 466
 467                 # look up the preferred feed
 468                 $opts{p} and $f->[1] eq $opts{p} and $feed = $f;
 469         }
 470
 471         if($opts{a}) {
 472                 foreach my $f (@feeds) {
 473                         if (!defined($opts{p}) or $opts{p} eq $f->[1]) {
 474                                 printf "Installing all packages from feed %s.\n", $f->[1];
 475                                 get_feed($f->[1]);
 476                                 foreach my $name (sort { lc($a) cmp lc($b) } keys %$feed_package) {
 477                                         my $p = $feed_package->{$name};
 478                                         next if $p->{vdepends};
 479                                         if( $p->{name} ) {
 480                                                 install_package($feed, $p->{name}, exists($opts{f})) == 0 or $ret = 1;
 481                                                 get_feed($f->[1]);
 482                                         }
 483                                 }
 484                         }
 485                 }
 486         } else {
 487                 while ($name = shift @ARGV) {
 488                         install_package($feed, $name, exists($opts{f})) == 0 or $ret = 1;
 489                 }
 490         }
 491
 492         # workaround for timestamp check
 493
 494         # set the defaults
 495         if ($opts{d} and $opts{d} =~ /^[ymn]$/) {
 496                 refresh_config($opts{d});
 497         }
 498
 499         return $ret;
 500 }
 501
 502 sub uninstall {
 503         my %opts;
 504         my $name;
 505         my $uninstall;
 506
 507         getopts('ah', \%opts);
 508
 509         if ($opts{h}) {
 510                 usage();
 511                 return 0;
 512         }
 513
 514         if ($opts{a}) {
 515                 system("rm -rvf ./package/feeds");
 516                 $uninstall = 1;
 517         } else {
 518                 if($#ARGV == -1) {
 519                         warn "WARNING: no package to uninstall\n";
 520                         return 0;
 521                 }
 522                 get_installed();
 523                 while ($name = shift @ARGV) {
 524                         my $pkg = $installed{$name};
 525                         $pkg or do {
 526                                 warn "WARNING: $name not installed\n";
 527                                 next;
 528                         };
 529                         $pkg->{src} and $name = $pkg->{src};
 530                         warn "Uninstalling package '$name'\n";
 531                         system("rm -f ./package/feeds/*/$name");
 532                         $uninstall = 1;
 533                 }
 534         }
 535         $uninstall and refresh_config();
 536         return 0;
 537 }
 538
 539 sub update_feed($$$$)
 540 {
 541         my $type=shift;
 542         my $name=shift;
 543         my $src=shift;
 544         my $perform_update=shift;
 545         my $force_relocate=update_location( $name, "@$src" );
 546
 547         if( $force_relocate ) {
 548                 warn "Source of feed $name has changed, replacing copy\n";
 549         }
 550         $update_method{$type} or do {
 551                 warn "Unknown type '$type' in feed $name\n";
 552                 return 1;
 553         };
 554         $perform_update and do {
 555                 my $failed = 1;
 556                 foreach my $feedsrc (@$src) {
 557                         warn "Updating feed '$name' from '$feedsrc' ...\n";
 558                         next unless update_feed_via($type, $name, $feedsrc, $force_relocate) == 0;
 559                         $failed = 0;
 560                         last;
 561                 }
 562                 $failed and do {
 563                         warn "failed.\n";
 564                         return 1;
 565                 };
 566         };
 567         warn "Create index file './feeds/$name.index' \n";
 568         update_index($name) == 0 or do {
 569                 warn "failed.\n";
 570                 return 1;
 571         };
 572         return 0;
 573 }
 574
 575 sub update {
 576         my %opts;
 577         my $feed_name;
 578         my $perform_update=1;
 579
 580         $ENV{SCAN_COOKIE} = $$;
 581         $ENV{OPENWRT_VERBOSE} = 's';
 582
 583         getopts('ahi', \%opts);
 584
 585         if ($opts{h}) {
 586                 usage();
 587                 return 0;
 588         }
 589
 590         if ($opts{i}) {
 591                 # don't update from (remote) repository
 592                 # only re-create index information
 593                 $perform_update=0;
 594         }
 595
 596         -d "feeds" or do {
 597                         mkdir "feeds" or die "Unable to create the feeds directory";
 598                 };
 599
 600         if ( ($#ARGV == -1) or $opts{a}) {
 601                 foreach my $feed (@feeds) {
 602                         my ($type, $name, $src) = @$feed;
 603                         next unless update_feed($type, $name, $src, $perform_update) == 1;
 604                         last;
 605                 }
 606         } else {
 607                 while ($feed_name = shift @ARGV) {
 608                         foreach my $feed (@feeds) {
 609                                 my ($type, $name, $src) = @$feed;
 610                                 if($feed_name ne $name) {
 611                                         next;
 612                                 }
 613                                 update_feed($type, $name, $src, $perform_update);
 614                         }
 615                 }
 616         }
 617
 618         refresh_config();
 619
 620         return 0;
 621 }
 622
 623 sub feed_config() {
 624         foreach my $feed (@feeds) {
 625                 my $installed = (-f "feeds/$feed->[1].index");
 626
 627                 printf "\tconfig FEED_%s\n", $feed->[1];
 628                 printf "\t\tbool \"Enable feed %s\"\n", $feed->[1];
 629                 printf "\t\tdepends on PER_FEED_REPO\n";
 630                 printf "\t\tdefault y\n" if $installed;
 631                 printf "\t\thelp\n";
 632                 printf "\t\t Enable the \\\"%s\\\" feed at %s.\n", $feed->[1], $feed->[2][0];
 633                 printf "\n";
 634         }
 635
 636         return 0;
 637 }
 638
 639 sub usage() {
 640         print <<EOF;
 641 Usage: $0 <command> [options]
 642
 643 Commands:
 644         list [options]: List feeds, their content and revisions (if installed)
 645         Options:
 646             -n :            List of feed names.
 647             -s :            List of feed names and their URL.
 648             -r <feedname>:  List packages of specified feed.
 649             -d <delimiter>: Use specified delimiter to distinguish rows (default: spaces)
 650
 651         install [options] <package>: Install a package
 652         Options:
 653             -a :           Install all packages from all feeds or from the specified feed using the -p option.
 654             -p <feedname>: Prefer this feed when installing packages.
 655             -d <y|m|n>:    Set default for newly installed packages.
 656             -f :           Install will be forced even if the package exists in core OpenWrt (override)
 657
 658         search [options] <substring>: Search for a package
 659         Options:
 660             -r <feedname>: Only search in this feed
 661
 662         uninstall -a|<package>: Uninstall a package
 663         Options:
 664             -a :           Uninstalls all packages.
 665
 666         update -a|<feedname(s)>: Update packages and lists of feeds in feeds.conf .
 667         Options:
 668             -a :           Update all feeds listed within feeds.conf. Otherwise the specified feeds will be updated.
 669             -i :           Recreate the index only. No feed update from repository is performed.
 670
 671         clean:             Remove downloaded/generated files.
 672
 673 EOF
 674         exit(1);
 675 }
 676
 677 my %commands = (
 678         'list' => \&list,
 679         'update' => \&update,
 680         'install' => \&install,
 681         'search' => \&search,
 682         'uninstall' => \&uninstall,
 683         'feed_config' => \&feed_config,
 684         'clean' => sub {
 685                 system("rm -rf feeds");
 686         }
 687 );
 688
 689 my $arg = shift @ARGV;
 690 $arg or usage();
 691 parse_config;
 692 foreach my $cmd (keys %commands) {
 693         $arg eq $cmd and do {
 694                 exit(&{$commands{$cmd}}());
 695         };
 696 }
 697 usage();