#!/usr/bin/perl -w

################################################################################

#

#  mktodo -- generate baseline and todo files by running mktodo.pl

#

################################################################################

#

#  Version 3.x, Copyright (C) 2004-2013, Marcus Holland-Moritz.

#  Version 2.x, Copyright (C) 2001, Paul Marquess.

#  Version 1.x, Copyright (C) 1999, Kenneth Albanowski.

#

#  This program is free software; you can redistribute it and/or

#  modify it under the same terms as Perl itself.

#

################################################################################

use strict;

use Getopt::Long;

require './devel/devtools.pl';

our %opt = (

  base    => 0,

  check   => 1,

  verbose => 0,

  install => '/tmp/perl/install/default',

  blead   => 'bleadperl-debug',

);

GetOptions(\%opt, qw( base check! verbose install=s blead=s blead-version=s )) or die;

identify();

my $outdir = 'parts/todo';

my @perls = sort { $b->{version} <=> $a->{version} }

            map { { version => `$_ -e 'printf "%.6f", \$]'`, path => $_ } }

            ($opt{blead}, grep !/-RC\d+/, glob "$opt{install}/*/bin/perl5.*");

if (exists $opt{'blead-version'}) {

  $perls[0]{version} = $opt{'blead-version'};

}

for (1 .. $#perls) {

  $perls[$_]{todo} = $perls[$_-1]{version};

}

shift @perls;

for (@perls) {

  my $todo = do { my $v = $_->{todo}; $v =~ s/\D+//g; $v };

  -e "$outdir/$todo" and next;

  my @args = ('--perl', $_->{path}, '--todo', "$outdir/$todo", '--version', "$_->{todo}");

  push @args, '--base' if $opt{base};

  push @args, '--verbose' if $opt{verbose};

  push @args, '--nocheck' unless $opt{check};

  runperl('devel/mktodo.pl', @args) or die "error running mktodo.pl [$!] [$?]\n";

}