#!/bin/bash
VERSION='1.3.6'

warn()  { echo "$@" >&2;        }
die()   { warn "$@"; exit 1;    }

while [ $# -gt 1 -o "${1:0:1}" == "-" ]; do
    opts=(${opts[@]} $1)
    shift
done

if [ $# -eq 1 ]; then
    cmd=(sh -c "run /lib/sh/profile; $1; shutdown -h")
fi

export INFERNO_HOME=$(pwd)
exec emu-g "${opts[@]}" "${cmd[@]}"


: <<'=cut'

=head1 NAME

narada-emu - start OS Inferno's emu-g for this project

=head1 VERSION

This document describes narada-emu version 1.3.6

=head1 USAGE

    narada-emu [options] [command]


=head1 DESCRIPTION

Start emu-g using project root directory as OS Inferno's user home directory.

With "command" parameter will initialize emu in usual way
(/lib/sh/profile), run given "command", and after "command" exits will
shutdown emu (even if there still some active background processes).

Script must be executed only from "project root directory".


=head1 REQUIRED ARGUMENTS

None.

=head1 OPTIONS

See USAGE.

=head1 DIAGNOSTICS

None.

=head1 CONFIGURATION AND ENVIRONMENT

Depends on OS Inferno setup. Usually use these files and directories
in project root directory (which become home directory inside Inferno):

    namespace
    profile
    tmp/
    keyring/

=head1 DEPENDENCIES

OS Inferno.

=head1 INCOMPATIBILITIES

None reported.

=head1 BUGS AND LIMITATIONS

No bugs have been reported.

Please report any bugs or feature requests to
C<bug-narada@rt.cpan.org>, or through the web interface at
L<http://rt.cpan.org>.


=head1 AUTHOR

Alex Efros C<< <powerman@cpan.org> >>


=head1 LICENSE AND COPYRIGHT

Copyright (c) 2008-2013 Alex Efros C<< <powerman@cpan.org> >>. All rights reserved.

This module is free software; you can redistribute it and/or
modify it under the same terms as Perl itself. See L<perlartistic>.


=head1 DISCLAIMER OF WARRANTY

BECAUSE THIS SOFTWARE IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
FOR THE SOFTWARE, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
PROVIDE THE SOFTWARE "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER
EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE
ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE SOFTWARE IS WITH
YOU. SHOULD THE SOFTWARE PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL
NECESSARY SERVICING, REPAIR, OR CORRECTION.

IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
REDISTRIBUTE THE SOFTWARE AS PERMITTED BY THE ABOVE LICENCE, BE
LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL,
OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE
THE SOFTWARE (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING
RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A
FAILURE OF THE SOFTWARE TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES.

=cut