#!/usr/bin/perl
# ------------------------------------------------------------------------------
# (C) Crown copyright Met Office. All rights reserved.
# For further details please refer to the file COPYRIGHT.txt
# which you should have received as part of this distribution.
# ------------------------------------------------------------------------------

use strict;
use warnings;

use FindBin;
use lib "$FindBin::Bin/../lib";
use FCM::Admin::System qw{add_trac_environment};
use FCM::Admin::Util qw{option2config};
use Getopt::Long qw{GetOptions};
use Pod::Usage qw{pod2usage};

main();

sub main {
    my %option;
    my $result = GetOptions(
        \%option,
        q{admin-user|u=s@},
        q{authorised|a},
        q{help|usage|h},
        q{svn-live-dir=s},
        q{svn-project-suffix=s},
        q{trac-live-dir=s},
    );
    if (!$result) {
        pod2usage(1);
    }
    if (exists($option{help})) {
        pod2usage(q{-verbose} => 1);
    }
    if (exists($option{'admin-user'})) {
        $option{'admin-user'} = [
            split(q{,}, join(q{,}, @{$option{'admin-user'}})),
        ];
    }
    option2config(\%option);
    if (@ARGV != 1) {
        my $message = sprintf(
            qq{Expected exactly 1 argument, %d given.}, scalar(@ARGV),
        );
        pod2usage({q{-exitval} => 1, q{-message} => $message});
    }
    my ($project_name) = @ARGV;
    add_trac_environment(
        $project_name,
        (exists($option{'admin-user'}) ? $option{'admin-user'} : []),
        exists($option{'authorised'}),
    );
}

__END__
=head1 NAME

fcm-add-trac-env

=head1 SYNOPSIS

    fcm-add-trac-env [OPTIONS] PROJECT

=head1 OPTIONS

=over 4

=item --admin-user=LIST, -uLIST

Specifies one or more admin users, in a comma separated list.

=item --authorised, -a

Adds an "authorised" permission. Only those users granted this permission
will have "_CREATE" and "_MODIFY" access. The default is to grant all
authenticated users "_CREATE" and "_MODIFY" access.

=item --help, -h, --usage

Prints help and exits.

=item --svn-live-dir=DIR

Specifies the root location of the live directory of Subversion repositories.
See L<FCM::Admin::Config|FCM::Admin::Config> for the current default.

=item --svn-project-suffix=NAME

Specifies the suffix added to the project name for Subversion repositories. The
default is "_svn".

=item --trac-live-dir=DIR

Specifies the root location of the live directory of Trac environments. See
L<FCM::Admin::Config|FCM::Admin::Config> for the current default.

=back

=head1 ARGUMENTS

=over 4

=item PROJECT

Specifies the name of the project to add.

=back

=head1 DESCRIPTION

This program adds a new Trac environment to the live directory.

=head1 COPYRIGHT

E<169> Crown copyright Met Office. All rights reserved.

=cut