#! @im_path_perl@
################################################################
###
###				 imali
###
### Author:  Internet Message Group <img@mew.org>
### Created: Apr 23, 1997
### Revised: Feb 28, 2000
###

BEGIN {
    @im_my_siteperl@
    @im_src_siteperl@
};

my $VERSION = "imali version 20000228(IM140)";

$Prog = 'imali';

##
## Require packages
##

use IM::Config;
use IM::Util;
use IM::Alias;
use integer;
use strict;
use vars qw($Prog $EXPLANATION @OptConfig
	    $opt_host $opt_file $opt_addrbook
	    $opt_verbose $opt_debug $opt_help);

##
## Environments
##

$EXPLANATION = "
$Prog :: Internet Message Query Alias
$VERSION

Usage: $Prog [options] [target...]
";

@OptConfig = (
    'host,H;b;;'  => "Lookup hosts alias file.",
    'file;s;;'    => "Set aliases file.",
    'addrbook;s;;'    => "Set Addrbook file.",
    'verbose;b;;' => 'With verbose messages.',
    'debug;d;;'   => "With debug message.",
    'help;b;;'    => "Show this message.",
    );

##
## Profile and option processing
##

init_opt(\@OptConfig);
read_cfg();
read_opt(\@ARGV); # help?
help($EXPLANATION) && exit $EXIT_SUCCESS if $opt_help;

debug_option($opt_debug) if $opt_debug;

##
## Main
##

# parse argument
my @targets = @ARGV;

if (! $opt_host) {
    alias_read($opt_file, $opt_addrbook);
    if (scalar(@targets) == 0) {
	alias_print();
    } else {
	my ($alias, $addr);
	foreach $alias (@targets) {
	    $addr = alias_lookup($alias);
	    if ($addr) {
		print $addr, "\n";
	    } else {
		im_warn("Unknown mail alias: $alias\n");
	    }
	}
    }
} else {
    hosts_read(expand_path($opt_file));
    if (scalar(@targets) == 0) {
	hosts_print();
    } else {
	my ($alias, $host);
	foreach $alias (@targets) {
	    $host = hosts_lookup($alias);
	    if ($host) {
		print $host, "\n";
	    } else {
		im_warn("Unknown host alias: $alias\n");
	    }
	}
    }
}

exit $EXIT_SUCCESS;

__END__

=head1 NAME

imali - Display mail aliases

=head1 SYNOPSIS

B<imali> [B<--file=file>] [B<--verbose>] [B<--debug>] [B<--help>] [targets ...]

=head1 DESCRIPTION

I<Imali> searches the named mail alias files for each of the given
aliases.  It creates a list of addresses for those aliases, and writes
that list on standard output.  If I<targets> are omitted, all aliases
are displayed.

=head1 OPTIONS

=over 5

=item I<-f, --file = file>

Use I<file> as a aliasfile. Default is ~/.im/Aliases.

=item I<-v, --verbose>

Print verbose messages when running.

=item I<-d, --debug>

Print debug messages when running.

=item I<-h, --help>

Print a usage message on standard output and exit successfully.

=back

=cut

### Copyright (C) 1997, 1998, 1999 IM developing team
### All rights reserved.
### 
### Redistribution and use in source and binary forms, with or without
### modification, are permitted provided that the following conditions
### are met:
### 
### 1. Redistributions of source code must retain the above copyright
###    notice, this list of conditions and the following disclaimer.
### 2. Redistributions in binary form must reproduce the above copyright
###    notice, this list of conditions and the following disclaimer in the
###    documentation and/or other materials provided with the distribution.
### 3. Neither the name of the team nor the names of its contributors
###    may be used to endorse or promote products derived from this software
###    without specific prior written permission.
### 
### THIS SOFTWARE IS PROVIDED BY THE TEAM AND CONTRIBUTORS ``AS IS'' AND
### ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
### IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
### PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE TEAM OR CONTRIBUTORS BE
### LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
### CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
### SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
### BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
### WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
### OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
### IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

### Local Variables:
### mode: perl
### End: