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|
package Catmandu::CLI;
use Catmandu::Sane;
our $VERSION = '1.2024';
use Catmandu::Util qw(is_instance);
use Catmandu;
use Log::Any::Adapter;
use Data::Dumper;
use Getopt::Long;
use parent qw(App::Cmd);
BEGIN {
# Unknown opts are added to the args instead of generating a usage error
# so we can handle them dynamically (see Catmandu::Cmd _parse_options).
Getopt::Long::Configure("pass_through");
}
sub deleted_commands {
[
qw(
Catmandu::Cmd::data
Catmandu::Cmd::exporter_info
Catmandu::Cmd::fix_info
Catmandu::Cmd::importer_info
Catmandu::Cmd::module_info
Catmandu::Cmd::move
Catmandu::Cmd::store_info
)
];
}
sub default_command {'commands'}
sub plugin_search_path {'Catmandu::Cmd'}
sub global_opt_spec {
(['debug|D:i', ""], ['load_path|L=s@', ""], ['lib_path|I=s@', ""]);
}
sub default_log4perl_config {
my $level = shift // 'DEBUG';
my $appender = shift // 'STDERR';
my $config = <<EOF;
log4perl.category.Catmandu=$level,$appender
log4perl.category.Catmandu::Fix::log=TRACE,$appender
log4perl.appender.STDOUT=Log::Log4perl::Appender::Screen
log4perl.appender.STDOUT.stderr=0
log4perl.appender.STDOUT.utf8=1
log4perl.appender.STDOUT.layout=PatternLayout
log4perl.appender.STDOUT.layout.ConversionPattern=%d [%P] - %p %l %M time=%r : %m%n
log4perl.appender.STDERR=Log::Log4perl::Appender::Screen
log4perl.appender.STDERR.stderr=1
log4perl.appender.STDERR.utf8=1
log4perl.appender.STDERR.layout=PatternLayout
log4perl.appender.STDERR.layout.ConversionPattern=%d [%P] - %l : %m%n
EOF
\$config;
}
sub setup_debugging {
my %LEVELS = (1 => 'WARN', 2 => 'INFO', 3 => 'DEBUG');
my $debug = shift;
my $level = $LEVELS{$debug} // 'WARN';
my $load_from;
try {
my $log4perl_pkg = Catmandu::Util::require_package('Log::Log4perl');
my $logany_adapter
= Catmandu::Util::require_package('Log::Any::Adapter::Log4perl');
my $config = Catmandu->config->{log4perl};
if (defined $config) {
if ($config =~ /^\S+$/) {
Log::Log4perl::init($config);
$load_from = "file: $config";
}
else {
Log::Log4perl::init(\$config);
$load_from = "string: <defined in catmandu.yml>";
}
}
else {
Log::Log4perl::init(default_log4perl_config($level, 'STDERR'));
$load_from = "string: <defined in " . __PACKAGE__ . ">";
}
Log::Any::Adapter->set('Log4perl');
}
catch {
print STDERR <<EOF;
Oops! Debugging tools not available on this platform
Try to install Log::Log4perl and Log::Any::Adapter::Log4perl
Hint: cpan Log::Log4perl Log::Any::Adapter::Log4perl
EOF
exit(2);
};
Catmandu->log->warn(
"debug activated - level $level - config load from $load_from");
}
# overload run to read the global options before
# the App::Cmd object is created
sub run {
my ($class) = @_;
my ($global_opts, $argv)
= $class->_process_args([@ARGV],
$class->_global_option_processing_params);
my $load_path = $global_opts->{load_path} || [];
my $lib_path = $global_opts->{lib_path} || [];
if (exists $global_opts->{debug}) {
setup_debugging($global_opts->{debug} // 1);
}
if (@$lib_path) {
Catmandu::Util::use_lib(@$lib_path);
}
Catmandu->load(@$load_path);
my $self = ref $class ? $class : $class->new;
$self->set_global_options($global_opts);
my ($cmd, $opts, @args) = $self->prepare_command(@$argv);
my $err;
try {
$self->execute_command($cmd, $opts, @args);
}
catch {
my $e = $_;
if (is_instance($e, 'Catmandu::NoSuchPackage')
&& $e->package_name eq 'Catmandu::Importer::help')
{
$err = "Did you mean 'catmandu $ARGV[1] $ARGV[0]'?";
}
elsif (is_instance($e, 'Catmandu::Error')) {
$err = $e->log_message;
}
else {
$err = $e;
}
};
if (defined $err) {
say STDERR "Oops! $err";
return;
}
1;
}
sub should_ignore {
my ($self, $cmd_class) = @_;
for my $cmd (@{$self->deleted_commands}) {
return 1 if $cmd_class->isa($cmd);
}
return;
}
1;
__END__
=pod
=head1 NAME
Catmandu::CLI - The App::Cmd application class for the catmandu command line script
=head1 SEE ALSO
L<catmandu>
=cut
|
