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|
use strict;
use warnings;
package CPAN::Mini::App;
$CPAN::Mini::App::VERSION = '1.111016';
# ABSTRACT: the guts of the minicpan command
#pod =head1 SYNOPSIS
#pod
#pod #!/usr/bin/perl
#pod use CPAN::Mini::App;
#pod CPAN::Mini::App->run;
#pod
#pod =cut
use CPAN::Mini;
use File::HomeDir;
use File::Spec;
use Getopt::Long qw(:config no_ignore_case);
use Pod::Usage 1.00;
sub _display_version {
my $class = shift;
no strict 'refs';
print "minicpan",
($class ne 'CPAN::Mini' ? ' (from CPAN::Mini)' : q{}),
", powered by $class ", $class->VERSION, "\n\n";
exit;
}
#pod =method run
#pod
#pod This method is called by F<minicpan> to do all the work. Don't rely on what it
#pod does just yet.
#pod
#pod =cut
sub _validate_log_level {
my ($class, $level) = @_;
return $level if $level =~ /\A(?:fatal|warn|debug|info)\z/;
die "unknown logging level: $level\n";
}
sub run {
my ($class) = @_;
my $minicpan = $class->initialize_minicpan;
$minicpan->update_mirror;
}
sub initialize_minicpan {
my ($class) = @_;
my $version;
my %commandline;
my @option_spec = $class->_option_spec();
GetOptions(\%commandline, @option_spec) or pod2usage(2);
# These two options will cause the program to exit before finishing ->run
pod2usage(1) if $commandline{help};
$version = 1 if $commandline{version};
# How noisy should we be?
my $debug = $commandline{debug};
my $log_level = $commandline{log_level};
my $quiet = $commandline{qq} ? 2 : $commandline{quiet};
die "can't mix --debug, --log-level, and --debug\n"
if defined($quiet) + defined($debug) + defined($log_level) > 1;
# Set log_level accordingly
$quiet ||= 0;
$log_level = $debug ? 'debug'
: $quiet == 1 ? 'warn'
: $quiet >= 2 ? 'fatal'
: $log_level ? $log_level
: undef;
my %config = CPAN::Mini->read_config({
log_level => 'info',
%commandline
});
$config{class} ||= 'CPAN::Mini';
# Override config with commandline options
%config = (%config, %commandline);
$config{log_level} = $log_level || $config{log_level} || 'info';
$class->_validate_log_level($config{log_level});
eval "require $config{class}";
die $@ if $@;
_display_version($config{class}) if $version;
if ($config{remote_from} && ! $config{remote}) {
$config{remote} = $config{class}->remote_from(
$config{remote_from},
$config{remote},
$config{quiet},
);
}
$config{remote} ||= 'http://www.cpan.org/';
pod2usage(2) unless $config{local} and $config{remote};
$|++;
# Convert dirmode string to a real octal value, if given
$config{dirmode} = oct $config{dirmode} if $config{dirmode};
# Turn the 'perl' option into 'skip_perl', for backward compatibility
$config{skip_perl} = not delete $config{perl};
return $config{class}->new(%config);
}
sub _option_spec {
return qw<
class|c=s
help|h
version|v
quiet|q+
qq
debug
log_level|log-level=s
local|l=s
remote|r=s
dirmode|d=s
offline
force|f
perl
exact_mirror|x
timeout|t=i
config_file|config|C=s
remote-from=s
>;
}
#pod =head1 SEE ALSO
#pod
#pod Randal Schwartz's original article, which can be found here:
#pod
#pod http://www.stonehenge.com/merlyn/LinuxMag/col42.html
#pod
#pod =cut
1;
__END__
=pod
=encoding UTF-8
=head1 NAME
CPAN::Mini::App - the guts of the minicpan command
=head1 VERSION
version 1.111016
=head1 SYNOPSIS
#!/usr/bin/perl
use CPAN::Mini::App;
CPAN::Mini::App->run;
=head1 METHODS
=head2 run
This method is called by F<minicpan> to do all the work. Don't rely on what it
does just yet.
=head1 SEE ALSO
Randal Schwartz's original article, which can be found here:
http://www.stonehenge.com/merlyn/LinuxMag/col42.html
=head1 AUTHORS
=over 4
=item *
Ricardo SIGNES <rjbs@cpan.org>
=item *
Randal Schwartz <merlyn@stonehenge.com>
=back
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2004 by Ricardo SIGNES.
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.
=cut
|
