#!/usr/bin/perl
# 
# Copyright © 2015-2020 by Vincent Slyngstad
# 
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
# 
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
# 
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS LISTED ABOVE BE LIABLE
# FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
# CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
# 
# Except as contained in this notice, the names of the authors above
# shall not be used in advertising or otherwise to promote the sale, use
# or other dealings in this Software without prior written authorization
# from those authors.

sub process {
  local($d) = @_;
  opendir(DIR, $d) || die "$d: $!";
  foreach $f (readdir(DIR)) {
    next if $f =~ /^\..*$/;
    if ($f !~ /^([-\w]+)-(\w+)([.\w]+)*$/) {
      warn "Skipping '$f'\n";
      next;
    }
    ($base, $ext, $ext2) = ($1, $2, $3);
    if ($ext2 =~ /[.]{bin|pal|lst}/) {
#     warn "$f:$base:$ext:$ext2:\n";
      ($base, $ext, $ext2) = ("$base-$ext", $ext2, "");
#     warn "Got here $base:$ext:$ext2\n";
    }
    $ext .= $ext2 if $ext2;
    $ext =~ s/[.]/_/g; $ext =~ s/^_//;
    if ($base !~ /^[-A-Za-z0-9]+$/) {
      warn "Skipping $base ($f)\n";
      next;
    }
    $files{$base} = 0 unless defined $files{$base};
    $files{$base}++;
    $eval =  '$' . $ext . '{$base} = 1;';
    # print "$eval\n";
    eval "$eval";
  }
  foreach $k (sort keys %files) {
    if (!defined $pb{$k} && !defined $pm{$k}) {
      print "binary (-pb) is missing for $k\n";
    } else {
      print "tape label (-pb.lbl) is missing for $k\n"
        unless defined $pb_lbl{$k} || defined $pm_lbl{$k};
      print "od (-pb.od) is missing for $k\n"
        unless defined $pb_od{$k} || defined $pm_od{$k};
    }
    print "write-up (-d.pdf) is missing for $k\n" unless defined $d_pdf{$k};
  }
}

&process(".");