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#!/usr/bin/env perl
use Getopt::Std;
use FindBin;
use Cwd;
use lib "$FindBin::Bin";
use metadata;
use warnings;
use strict;
use Cwd 'abs_path';
chdir "$FindBin::Bin/..";
$ENV{TOPDIR} //= getcwd();
chdir $ENV{TOPDIR};
$ENV{GIT_CONFIG_PARAMETERS}="'core.autocrlf=false'";
$ENV{GREP_OPTIONS}="";
my $mk=`which gmake 2>/dev/null`; # select the right 'make' program
chomp($mk); # trim trailing newline
$mk or $mk = "make"; # default to 'make'
# check version of make
my @mkver = split /\s+/, `$mk -v`, 4;
my $valid_mk = 1;
$mkver[0] =~ /^GNU/ or $valid_mk = 0;
$mkver[1] =~ /^Make/ or $valid_mk = 0;
my ($mkv1, $mkv2) = split /\./, $mkver[2];
($mkv1 >= 4 || ($mkv1 == 3 && $mkv2 >= 81)) or $valid_mk = 0;
$valid_mk or die "Unsupported version of make found: $mk\n";
my @feeds;
my %build_packages;
my %installed;
my %installed_pkg;
my %installed_targets;
my %feed_cache;
my $feed_package = {};
my $feed_src = {};
my $feed_target = {};
my $feed_vpackage = {};
sub parse_file($$);
sub parse_file($$) {
my ($fname, $name) = @_;
my $line = 0;
my $fh;
open $fh, $fname or return undef;
while (<$fh>) {
chomp;
s/#.+$//;
$line++;
next unless /\S/;
my @line = split /\s+/, $_, 3;
my @src;
my $valid = 1;
$line[0] =~ /^src-[\w-]+$/ or $valid = 0;
$line[1] =~ /^\w+$/ or $valid = 0;
@src = split /\s+/, ($line[2] or '');
@src = ('') if @src == 0;
$valid or die "Syntax error in $fname, line: $line\n";
$name->{$line[1]} and die "Duplicate feed name '$line[1]' in '$fname' line: $line\n";
$name->{$line[1]} = 1;
if ($line[0] eq "src-include") {
parse_file($line[2], $name) or
die "Unable to open included file '$line[2]'";
next;
}
push @feeds, [$line[0], $line[1], \@src];
}
close $fh;
return 1;
}
sub parse_config() {
my %name;
parse_file("feeds.conf", \%name) or
parse_file("feeds.conf.default", \%name) or
die "Unable to open feeds configuration";
}
sub update_location($$)
{
my $name = shift;
my $url = shift;
my $old_url;
-d "./feeds/$name.tmp" or mkdir "./feeds/$name.tmp" or return 1;
if( open LOC, "< ./feeds/$name.tmp/location" )
{
chomp($old_url = readline LOC);
close LOC;
}
if( !$old_url || $old_url ne $url )
{
if( open LOC, "> ./feeds/$name.tmp/location" )
{
print LOC $url, "\n";
close LOC;
}
return $old_url ? 1 : 0;
}
return 0;
}
sub update_index($)
{
my $name = shift;
-d "./feeds/$name.tmp" or mkdir "./feeds/$name.tmp" or return 1;
-d "./feeds/$name.tmp/info" or mkdir "./feeds/$name.tmp/info" or return 1;
system("$mk -s prepare-mk OPENWRT_BUILD= TMP_DIR=\"$ENV{TOPDIR}/feeds/$name.tmp\"");
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\"");
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\"");
system("ln -sf $name.tmp/.packageinfo ./feeds/$name.index");
system("ln -sf $name.tmp/.targetinfo ./feeds/$name.targetindex");
return 0;
}
my %update_method = (
'src-svn' => {
'init' => "svn checkout '%s' '%s'",
'update' => "svn update",
'controldir' => ".svn",
'revision' => "svn info | grep 'Revision' | cut -d ' ' -f 2 | tr -d '\n'"},
'src-cpy' => {
'init' => "cp -Rf '%s' '%s'",
'update' => "",
'revision' => "echo -n 'local'"},
'src-link' => {
'init' => "ln -s '%s' '%s'",
'update' => "",
'revision' => "echo -n 'local'"},
'src-dummy' => {
'init' => "true '%s' && mkdir '%s'",
'update' => "",
'revision' => "echo -n 'dummy'"},
'src-git' => {
'init' => "git clone --depth 1 '%s' '%s'",
'init_branch' => "git clone --depth 1 --branch '%s' '%s' '%s'",
'init_commit' => "git clone '%s' '%s' && cd '%s' && git checkout -b '%s' '%s' && cd -",
'update' => "git pull --ff",
'update_force' => "git pull --ff || (git reset --hard HEAD; git pull --ff; exit 1)",
'post_update' => "git submodule update --init --recursive",
'controldir' => ".git",
'revision' => "git rev-parse --short HEAD | tr -d '\n'"},
'src-git-full' => {
'init' => "git clone '%s' '%s'",
'init_branch' => "git clone --branch '%s' '%s' '%s'",
'init_commit' => "git clone '%s' '%s' && cd '%s' && git checkout -b '%s' '%s' && cd -",
'update' => "git pull --ff",
'update_force' => "git pull --ff || (git reset --hard HEAD; git pull --ff; exit 1)",
'post_update' => "git submodule update --init --recursive",
'controldir' => ".git",
'revision' => "git rev-parse --short HEAD | tr -d '\n'"},
'src-gitsvn' => {
'init' => "git svn clone -r HEAD '%s' '%s'",
'update' => "git svn rebase",
'controldir' => ".git",
'revision' => "git rev-parse --short HEAD | tr -d '\n'"},
'src-bzr' => {
'init' => "bzr checkout --lightweight '%s' '%s'",
'update' => "bzr update",
'controldir' => ".bzr"},
'src-hg' => {
'init' => "hg clone '%s' '%s'",
'update' => "hg pull --update",
'controldir' => ".hg"},
'src-darcs' => {
'init' => "darcs get '%s' '%s'",
'update' => "darcs pull -a",
'controldir' => "_darcs"},
);
# src-git: pull broken
# src-cpy: broken if `basename $src` != $name
sub update_feed_via($$$$$) {
my $type = shift;
my $name = shift;
my $src = shift;
my $relocate = shift;
my $force = shift;
my $m = $update_method{$type};
my $localpath = "./feeds/$name";
my $safepath = $localpath;
$safepath =~ s/'/'\\''/;
my ($base_branch, $branch) = split(/;/, $src, 2);
my ($base_commit, $commit) = split(/\^/, $src, 2);
if( $relocate || !$m->{'update'} || !-d "$localpath/$m->{'controldir'}" ) {
system("rm -rf '$safepath'");
if ($m->{'init_branch'} and $branch) {
system(sprintf($m->{'init_branch'}, $branch, $base_branch, $safepath)) == 0 or return 1;
} elsif ($m->{'init_commit'} and $commit) {
system(sprintf($m->{'init_commit'}, $base_commit, $safepath, $safepath, $commit, $commit)) == 0 or return 1;
} else {
system(sprintf($m->{'init'}, $src, $safepath)) == 0 or return 1;
}
} elsif ($m->{'init_commit'} and $commit) {
# in case git hash has been provided don't update the feed
} else {
my $update_cmd = $m->{'update'};
if ($force && exists $m->{'update_force'}) {
$update_cmd = $m->{'update_force'};
}
system("cd '$safepath'; $update_cmd") == 0 or return 1;
}
if ($m->{'post_update'}) {
my $cmd = $m->{'post_update'};
system("cd '$safepath'; $cmd") == 0 or return 1;
}
return 0;
}
sub get_targets($) {
my $file = shift;
my @target = parse_target_metadata($file);
my %target;
foreach my $target (@target) {
$target{$target->{id}} = $target;
}
return %target
}
sub get_feed($) {
my $feed = shift;
if (!defined($feed_cache{$feed})) {
my $file = "./feeds/$feed.index";
clear_packages();
-f $file or do {
print "Ignoring feed '$feed' - index missing\n";
return;
};
parse_package_metadata($file) or return;
my %target = get_targets("./feeds/$feed.targetindex");
$feed_cache{$feed} = [ { %package }, { %srcpackage }, { %target }, { %vpackage } ];
}
$feed_package = $feed_cache{$feed}->[0];
$feed_src = $feed_cache{$feed}->[1];
$feed_target = $feed_cache{$feed}->[2];
$feed_vpackage = $feed_cache{$feed}->[3];
}
sub get_installed() {
system("$mk -s prepare-tmpinfo OPENWRT_BUILD=");
clear_packages();
parse_package_metadata("./tmp/.packageinfo");
%installed_pkg = %vpackage;
%installed = %srcpackage;
%installed_targets = get_targets("./tmp/.targetinfo");
}
sub search_feed {
my $feed = shift;
my @substr = @_;
my $display;
return unless @substr > 0;
get_feed($feed);
foreach my $name (sort { lc($a) cmp lc($b) } keys %$feed_package) {
my $pkg = $feed_package->{$name};
my $substr;
my $pkgmatch = 1;
foreach my $substr (@substr) {
my $match;
foreach my $key (qw(name title description src)) {
$pkg->{$key} and $substr and $pkg->{$key} =~ m/$substr/i and $match = 1;
}
$match or undef $pkgmatch;
};
$pkgmatch and do {
$display or do {
print "Search results in feed '$feed':\n";
$display = 1;
};
printf "\%-25s\t\%s\n", $pkg->{name}, $pkg->{title};
};
}
foreach my $name (sort { lc($a) cmp lc($b) } keys %$feed_target) {
my $target = $feed_target->{$name};
my $targetmatch = 1;
foreach my $substr (@substr) {
my $match;
foreach my $key (qw(id name description)) {
$target->{$key} and $substr and $target->{$key} =~ m/$substr/i and $match = 1;
}
$match or undef $targetmatch;
};
$targetmatch and do {
$display or do {
print "Search results in feed '$feed':\n";
$display = 1;
};
printf "TARGET: \%-17s\t\%s\n", $target->{id}, $target->{name};
};
}
return 0;
}
sub search {
my %opts;
getopt('r:', \%opts);
foreach my $feed (@feeds) {
search_feed($feed->[1], @ARGV) if (!defined($opts{r}) or $opts{r} eq $feed->[1]);
}
}
sub list_feed {
my $feed = shift;
get_feed($feed);
foreach my $name (sort { lc($a) cmp lc($b) } keys %$feed_package) {
my $pkg = $feed_package->{$name};
if($pkg->{name}) {
printf "\%-32s\t\%s\n", $pkg->{name}, $pkg->{title};
}
}
foreach my $name (sort { lc($a) cmp lc($b) } keys %$feed_target) {
my $target = $feed_target->{$name};
if($target->{name}) {
printf "TARGET: \%-24s\t\%s\n", $target->{id}, $target->{name};
}
}
return 0;
}
sub list {
my %opts;
getopts('r:d:nshf', \%opts);
if ($opts{h}) {
usage();
return 0;
}
if ($opts{n}) {
foreach my $feed (@feeds) {
printf "%s\n", $feed->[1];
}
return 0;
}
if ($opts{s}) {
foreach my $feed (@feeds) {
my $localpath = "./feeds/$feed->[1]";
my $m = $update_method{$feed->[0]};
my $revision;
if (!-d "$localpath" || !$m->{'revision'}) {
$revision = "X";
}
elsif( $m->{'controldir'} && -d "$localpath/$m->{'controldir'}" ) {
$revision = `cd '$localpath'; $m->{'revision'}`;
}
else {
$revision = "local";
}
if ($opts{d}) {
printf "%s%s%s%s%s%s%s\n", $feed->[1], $opts{d}, $feed->[0], $opts{d}, $revision, $opts{d}, join(", ", @{$feed->[2]});
}
elsif ($opts{f}) {
my $uri = join(", ", @{$feed->[2]});
if ($revision ne "local" && $revision ne "X") {
$uri =~ s/[;^].*//;
$uri .= "^" . $revision;
}
printf "%s %s %s\n", $feed->[0], $feed->[1], $uri;
}
else {
printf "\%-10s \%-8s \%-8s \%s\n", $feed->[1], $feed->[0], $revision, join(", ", @{$feed->[2]});
}
}
return 0;
}
foreach my $feed (@feeds) {
list_feed($feed->[1], @ARGV) if (!defined($opts{r}) or $opts{r} eq $feed->[1]);
}
return 0;
}
sub do_install_src($$) {
my $feed = shift;
my $src = shift;
my $path = $src->{makefile};
if ($path) {
$path =~ s/\/Makefile$//;
-d "./package/feeds" or mkdir "./package/feeds";
-d "./package/feeds/$feed->[1]" or mkdir "./package/feeds/$feed->[1]";
system("ln -sf ../../../$path ./package/feeds/$feed->[1]/");
} else {
warn "Package is not valid\n";
return 1;
}
return 0;
}
sub do_install_target($) {
my $target = shift;
my $path = $target->{makefile};
if ($path) {
$path =~ s/\/Makefile$//;
my $name = $path;
$name =~ s/.*\///;
my $dest = "./target/linux/$name";
-e $dest and do {
warn "Path $dest already exists";
return 1;
};
system("ln -sf ../../$path ./target/linux/");
} else {
warn "Target is not valid\n";
return 1;
}
return 0;
}
sub lookup_src($$) {
my $feed = shift;
my $src = shift;
foreach my $feed ($feed, @feeds) {
next unless $feed->[1];
next unless $feed_cache{$feed->[1]};
$feed_cache{$feed->[1]}->[1]->{$src} and return $feed;
}
return;
}
sub lookup_package($$) {
my $feed = shift;
my $package = shift;
foreach my $feed ($feed, @feeds) {
next unless $feed->[1];
next unless $feed_cache{$feed->[1]};
$feed_cache{$feed->[1]}->[3]->{$package} and return $feed;
}
return;
}
sub lookup_target($$) {
my $feed = shift;
my $target = shift;
foreach my $feed ($feed, @feeds) {
next unless $feed->[1];
next unless $feed_cache{$feed->[1]};
$feed_cache{$feed->[1]}->[2]->{$target} and return $feed;
}
return;
}
sub is_core_src($) {
my $src = shift;
foreach my $file ("tmp/info/.packageinfo-$src", glob("tmp/info/.packageinfo-*_$src")) {
next unless index($file, "tmp/info/.packageinfo-feeds_");
return 1 if -s $file;
}
return 0;
}
sub install_target {
my $feed = shift;
my $name = shift;
$installed_targets{$name} and return 0;
$feed = $feed_cache{$feed->[1]}->[2];
$feed or return 0;
my $target = $feed->{$name};
$target or return 0;
warn "Installing target '$name'\n";
return do_install_target($target);
}
sub install_src {
my $feed = shift;
my $name = shift;
my $force = shift;
my $ret = 0;
$feed = lookup_src($feed, $name);
unless ($feed) {
$installed{$name} and return 0;
$feed_src->{$name} or warn "WARNING: No feed for source package '$name' found\n";
return 0;
}
# switch to the metadata for the selected feed
get_feed($feed->[1]);
my $src = $feed_src->{$name} or return 1;
# If it's a core package and we don't want to override, just return
my $override = 0;
if (is_core_src($name)) {
return 0 unless $force;
$override = 1;
}
if ($installed{$name}) {
# newly installed packages set the source package to 1
return 0 if ($installed{$name} == 1);
return 0 unless ($override);
}
$installed{$name} = 1;
foreach my $pkg (@{$src->{packages}}) {
foreach my $vpkg (@{$pkg->{provides}}) {
$installed_pkg{$vpkg} = 1;
}
}
if ($override) {
warn "Overriding core package '$name' with version from $feed->[1]\n";
} else {
warn "Installing package '$name' from $feed->[1]\n";
}
do_install_src($feed, $src) == 0 or do {
warn "failed.\n";
return 1;
};
# install all dependencies referenced from the source package
foreach my $dep (
@{$src->{builddepends}},
@{$src->{'builddepends/host'}},
) {
next if $dep =~ /@/;
$dep =~ s/^.+://;
$dep =~ s/\/.+$//;
next unless $dep;
install_src($feed, $dep, 0) == 0 or $ret = 1;
}
foreach my $pkg (@{$src->{packages}}) {
foreach my $dep (@{$pkg->{depends}}) {
next if $dep =~ /@/;
$dep =~ s/^\+//;
$dep =~ s/^.+://;
next unless $dep;
install_package($feed, $dep, 0) == 0 or $ret = 1;
}
}
return $ret;
}
sub install_package {
my $feed = shift;
my $name = shift;
my $force = shift;
$feed = lookup_package($feed, $name);
unless ($feed) {
$installed_pkg{$name} and return 0;
$feed_vpackage->{$name} or warn "WARNING: No feed for package '$name' found\n";
return 0;
}
# switch to the metadata for the selected feed
get_feed($feed->[1]);
my $pkg = $feed_vpackage->{$name} or return 1;
return install_src($feed, $pkg->[0]{src}{name}, $force);
}
sub install_target_or_package {
my $feed = shift;
my $name = shift;
my $force = shift;
my $this_feed_target = lookup_target($feed, $name);
$this_feed_target and do {
return install_target($this_feed_target, $name);
};
my $this_feed_src = lookup_src($feed, $name);
$this_feed_src and do {
return install_src($this_feed_src, $name, $force);
};
return install_package($feed, $name, $force);
}
sub refresh_config {
my $default = shift;
# Don't create .config if it doesn't already exist so that making a
# config only occurs when the user intends it do (however we do
# want to refresh an existing config).
return if not (-e '.config');
# workaround for timestamp check
system("rm -f tmp/.packageinfo");
# refresh the config
if ($default) {
system("$mk oldconfig CONFDEFAULT=\"$default\" Config.in >/dev/null 2>/dev/null");
} else {
system("$mk defconfig Config.in >/dev/null 2>/dev/null");
}
}
sub install {
my $name;
my %opts;
my $feed;
my $ret = 0;
getopts('ap:d:fh', \%opts);
if ($opts{h}) {
usage();
return 0;
}
get_installed();
foreach my $f (@feeds) {
# fetch all feeds
get_feed($f->[1]);
# look up the preferred feed
$opts{p} and $f->[1] eq $opts{p} and $feed = $f;
}
if($opts{a}) {
foreach my $f (@feeds) {
if (!defined($opts{p}) or $opts{p} eq $f->[1]) {
printf "Installing all packages from feed %s.\n", $f->[1];
get_feed($f->[1]);
foreach my $name (sort { lc($a) cmp lc($b) } keys %$feed_src) {
install_src($feed, $name, exists($opts{f})) == 0 or $ret = 1;
get_feed($f->[1]);
}
}
}
} else {
while ($name = shift @ARGV) {
install_target_or_package($feed, $name, exists($opts{f})) == 0 or $ret = 1;
}
}
# workaround for timestamp check
# set the defaults
if ($opts{d} and $opts{d} =~ /^[ymn]$/) {
refresh_config($opts{d});
}
return $ret;
}
sub uninstall_target($) {
my $dir = shift;
my $name = $dir;
$name =~ s/.*\///g;
my $dest = readlink $dir;
return unless $dest =~ /..\/..\/feeds/;
warn "Uninstalling target '$name'\n";
unlink "$dir";
}
sub uninstall {
my %opts;
my $name;
my $uninstall;
getopts('ah', \%opts);
if ($opts{h}) {
usage();
return 0;
}
if ($opts{a}) {
system("rm -rvf ./package/feeds");
foreach my $dir (glob "target/linux/*") {
next unless -l $dir;
uninstall_target($dir);
}
$uninstall = 1;
} else {
if($#ARGV == -1) {
warn "WARNING: no package to uninstall\n";
return 0;
}
get_installed();
while ($name = shift @ARGV) {
my $target = "target/linux/$name";
-l "$target" and do {
uninstall_target($target);
$uninstall = 1;
next;
};
my $pkg = $installed{$name};
$pkg or do {
warn "WARNING: $name not installed\n";
next;
};
$pkg->{src} and $name = $pkg->{src}{name};
warn "Uninstalling package '$name'\n";
system("rm -f ./package/feeds/*/$name");
$uninstall = 1;
}
}
$uninstall and refresh_config();
return 0;
}
sub update_feed($$$$$)
{
my $type=shift;
my $name=shift;
my $src=shift;
my $perform_update=shift;
my $force_update=shift;
my $force_relocate=update_location( $name, "@$src" );
my $rv=0;
if( $force_relocate ) {
warn "Source of feed $name has changed, replacing copy\n";
}
$update_method{$type} or do {
warn "Unknown type '$type' in feed $name\n";
return 1;
};
$perform_update and do {
my $failed = 1;
foreach my $feedsrc (@$src) {
warn "Updating feed '$name' from '$feedsrc' ...\n";
if (update_feed_via($type, $name, $feedsrc, $force_relocate, $force_update) != 0) {
if ($force_update) {
$rv=1;
$failed=0;
warn "failed, ignore.\n";
next;
}
last;
}
$failed = 0;
}
$failed and do {
warn "failed.\n";
return 1;
};
};
warn "Create index file './feeds/$name.index' \n";
update_index($name) == 0 or do {
warn "failed.\n";
return 1;
};
return $rv;
}
sub update {
my %opts;
my $feed_name;
my $perform_update=1;
my $failed=0;
$ENV{SCAN_COOKIE} = $$;
$ENV{OPENWRT_VERBOSE} = 's';
getopts('ahif', \%opts);
if ($opts{h}) {
usage();
return 0;
}
if ($opts{i}) {
# don't update from (remote) repository
# only re-create index information
$perform_update=0;
}
-d "feeds" or do {
mkdir "feeds" or die "Unable to create the feeds directory";
};
if ( ($#ARGV == -1) or $opts{a}) {
foreach my $feed (@feeds) {
my ($type, $name, $src) = @$feed;
update_feed($type, $name, $src, $perform_update, $opts{f}) == 0 or $failed=1;
}
} else {
while ($feed_name = shift @ARGV) {
foreach my $feed (@feeds) {
my ($type, $name, $src) = @$feed;
if($feed_name ne $name) {
next;
}
update_feed($type, $name, $src, $perform_update, $opts{f}) == 0 or $failed=1;
}
}
}
refresh_config();
return $failed;
}
sub feed_config() {
foreach my $feed (@feeds) {
my $installed = (-f "feeds/$feed->[1].index");
printf "\tconfig FEED_%s\n", $feed->[1];
printf "\t\ttristate \"Enable feed %s\"\n", $feed->[1];
printf "\t\tdepends on PER_FEED_REPO\n";
printf "\t\tdefault y\n" if $installed;
printf "\t\thelp\n";
printf "\t\t Enable the \\\"%s\\\" feed in opkg distfeeds.conf.\n", $feed->[1];
printf "\t\t Say M to add the feed commented out.\n";
printf "\n";
}
return 0;
}
sub usage() {
print <<EOF;
Usage: $0 <command> [options]
Commands:
list [options]: List feeds, their content and revisions (if installed)
Options:
-n : List of feed names.
-s : List of feed names and their URL.
-r <feedname>: List packages of specified feed.
-d <delimiter>: Use specified delimiter to distinguish rows (default: spaces)
-f : List feeds in feeds.conf compatible format (when using -s).
install [options] <package>: Install a package
Options:
-a : Install all packages from all feeds or from the specified feed using the -p option.
-p <feedname>: Prefer this feed when installing packages.
-d <y|m|n>: Set default for newly installed packages.
-f : Install will be forced even if the package exists in core OpenWrt (override)
search [options] <substring>: Search for a package
Options:
-r <feedname>: Only search in this feed
uninstall -a|<package>: Uninstall a package
Options:
-a : Uninstalls all packages.
update -a|<feedname(s)>: Update packages and lists of feeds in feeds.conf .
Options:
-a : Update all feeds listed within feeds.conf. Otherwise the specified feeds will be updated.
-i : Recreate the index only. No feed update from repository is performed.
-f : Force updating feeds even if there are changed, uncommitted files.
clean: Remove downloaded/generated files.
EOF
exit(1);
}
my %commands = (
'list' => \&list,
'update' => \&update,
'install' => \&install,
'search' => \&search,
'uninstall' => \&uninstall,
'feed_config' => \&feed_config,
'clean' => sub {
system("rm -rf ./feeds ./package/feeds");
}
);
my $arg = shift @ARGV;
$arg or usage();
parse_config;
foreach my $cmd (keys %commands) {
$arg eq $cmd and do {
exit(&{$commands{$cmd}}());
};
}
usage();