package Catmandu::Cmd::config;
use namespace::clean;
use Catmandu::Sane;
use parent 'Catmandu::Cmd';
use Catmandu::Util qw(data_at);
use Catmandu;
sub description {
<<EOS;
examples:
# export config to JSON
catmandu config
# or any other Catmandu::Exporter
catmandu config to YAML --fix 'delete_field(password)'
# export only part of the config file
catmandu config my.prefix to CSV
EOS
}
sub command {
my ($self, $opts, $args) = @_;
my $path;
my $into_args = [];
my $into_opts = {};
my $into;
if (@$args == 1 || (@$args > 1 && $args->[1] eq 'to')) {
$path = shift @$args;
}
if (@$args && $args->[0] eq 'to') {
for (my $i = 1; $i < @$args; $i++) {
my $arg = $args->[$i];
if ($arg =~ s/^-+//) {
$arg =~ s/-/_/g;
if ($arg eq 'fix') {
push @{$into_opts->{$arg} ||= []}, $args->[++$i];
} else {
$into_opts->{$arg} = $args->[++$i];
}
} else {
push @$into_args, $arg;
}
}
}
if (@$into_args || %$into_opts) {
$into = Catmandu->exporter($into_args->[0], $into_opts);
} else {
$into = Catmandu->exporter('JSON', pretty => 1);
}
$into->add(defined $path ?
data_at($path, Catmandu->config) :
Catmandu->config);
$into->commit;
}
1;
=head1 NAME
Catmandu::Cmd::config - export the Catmandu config