$ENV{'LC_ALL'} = 'C';
+my $cmds = {
+ basedir => 'Print rootfs path of CT appliance currently build',
+ bootstrap => 'Bootstrap the base system',
+ clean => '',
+ 'dist-clean' => '',
+ enter => 'Enter container with shell',
+ exec => 'Execute command in container context',
+ finalize => 'Build final appliance archive',
+ help => 'This message',
+ init => 'Initial checks and pacman config generation',
+ install => 'Install specified package(s) and its dependencies',
+ keyring => 'Populate pacman keyring in CT',
+ list => 'List installed packages',
+ packagefile => 'Get name of resulting appliance archive',
+ veid => 'Print current VE-ID',
+};
+
sub print_usage {
my ($msg) = @_;
if ($msg) {
print STDERR "ERROR: $msg\n";
}
- print STDERR "aab <command> [parameters]\n";
+ print STDERR "$0 <command> [parameters]\n\n";
+
+ for my $cmd (sort keys %$cmds) {
+ if (my $desc = $cmds->{$cmd}) {
+ my $tabs = length($cmd) > 7 ? "\t" : "\t\t";
+ print STDERR "\t$cmd$tabs-- $desc\n";
+ } else {
+ print STDERR "\t$cmd\n";
+ }
+ }
}
$SIG{INT} = $SIG{TERM} = $SIG{QUIT} = $SIG{HUP} = sub {
}
eval {
- if ($cmd eq 'init') {
+ if ($cmd eq 'help') {
+ print_usage();
+ } elsif ($cmd eq 'init') {
die "command '$cmd' expects no arguments.\n" if scalar (@ARGV) != 0;
$aab->initialize();