#!/usr/bin/perl

my $pref="fey";
my $scaleunit= 0.425;
my $overunder= 0.4;

my $makemf=  0;
my $maketfm= 0;

$MYTEX= "$ENV{HOME}/lib/tex";
$ENV{TEXINPUTS}='.//:$TEXMF//'.":${MYTEX}//";
$ENV{MFINPUTS}='.//:$TEXMF//'.":${MYTEX}//";
$ENV{TFMFONTS}='.//:$TEXMF/fonts//'.":/var/texfonts//:${MYTEX}//";

sub createshape {
  my ($size, $suffix, $textline)= @_;
  my $filename= $pref.$suffix.$size;

  if ($makemf) {
    $filename.= ".mf";
    my $text= $textline." dsize=".$size.";";
    die "trying to overwrite main file..." if ($filename eq "$pref.mf");
    print "$filename\n";
    open F, ">$filename";
    print F "% Created by makeeurosymbols. Don't edit!\n\n";
    print F "mode_setup;\n\n";
    print F "boolean doslant, dooutline;\n";
    print F "numeric boldamount, dsize;\n\n";
    print F "$text\n\n";
    print F "font_size 10pt#;\n";
    print F "scaleunit:= $scaleunit;\n";
    print F "firstunit#:= scaleunit * pt#;\n";
    print F "overunder#:= $overunder firstunit#;\n\n";
    print F "input $pref.mf;\n\n";
    print F "end.\n";
    close F;
  }
  elsif ($maketfm) {
    system { "/usr/scripts/maketfm" } "maketfm", $filename;
  }
}

for $i (@ARGV) {
  if ($i =~ /^-tfm$/) {
    $maketfm= 1;
    $makemf= 0;
  }
  elsif ($i =~ /^-mf/) {
    $makemf= 1;
    $maketfm= 0;
  }
}

die "You should specify either -mf or -tfm.\n" unless ($maketfm || $makemf);

for $size (10) {
  for $i ([0,"m"],  [2, "b"]) {
    my ($a,$b) = ($$i[0], $$i[1]);
    createshape ($size, "${b}r", "doslant:= false; dooutline:= false; boldamount:= $a;");
    createshape ($size, "${b}o", "doslant:= true;  dooutline:= false; boldamount:= $a;");
    createshape ($size, "${b}l", "doslant:= false; dooutline:= true;  boldamount:= $a;");
  }
}