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

BEGIN {
    @im_my_siteperl@
    @im_src_siteperl@
};

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

$Prog = 'impack';

##
## Require packages
##

use IM::Config;
use IM::Folder;
use IM::File;
use IM::Util;
use integer;
use strict;
use vars qw($Prog $EXPLANATION @OptConfig
	    $opt_src $opt_noharm $opt_verbose $opt_debug $opt_help);

##
## Environments
##

$EXPLANATION = "
$Prog :: Internet Message Pack
$VERSION

usage: $Prog [options] [+folder]
";

@OptConfig =(
    'src;F;;'     => "Set source folder.",
    'noharm;b;;'  => "No packing. Show what will happen.",
    '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
##

impack($opt_src);
exit $EXIT_SUCCESS;

##################################################
##
## Work horse
##
sub impack ($) {
    my $folder = shift;
    my $msg = 1;
    my $dst;

    chk_folder_existance($folder);          # not return in case false.

    my @paths = get_impath($folder, 'all');

    print "packing messages in $opt_src ... " unless $opt_noharm;
    flush('STDOUT') unless $opt_noharm;

    foreach (@paths) {
	$dst = $_;
	if (-f $dst) {
	    do {
		$dst =~ s|[^/]+$|$msg++|e;
	    } while ($_ ne $dst && -e $dst);
	    if ($_ ne $dst){
		im_rename($_, $dst) || die $@;   # XXX
	    }
	}
    }

    print "done\n" unless $opt_noharm;
    touch_folder($folder) unless $opt_noharm;
}

### 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: