DOS33-perl/dos33read.pl

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#!/usr/bin/perl -w
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#
# dos33read.pl:
#
# Utility to read a file out of an Apple II DOS 3.3 disk image.
#
# 20190115 LSH
#
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use strict;
use DOS33;
my $mode = 'T';
my $conv = 1;
my $debug = 0;
while (defined $ARGV[0] && $ARGV[0] =~ /^-/) {
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# Mode
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if ($ARGV[0] eq '-m' && defined $ARGV[1] && $ARGV[1] ne '') {
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# Text
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if ($ARGV[1] eq 'T') {
$mode = 'T';
$conv = 1;
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# Integer BASIC
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} elsif ($ARGV[1] eq 'I') {
$mode = 'I';
$conv = 0;
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# Applesoft
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} elsif ($ARGV[1] eq 'A') {
$mode = 'A';
$conv = 0;
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# Binary
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} elsif ($ARGV[1] eq 'B') {
$mode = 'B';
$conv = 0;
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# S
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} elsif ($ARGV[1] eq 'S') {
$mode = 'S';
$conv = 0;
} else {
die "Unknown mode for -m, must be T, I, A, B or S\n";
}
shift;
shift;
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# Convert (carriage return to linefeed)
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} elsif ($ARGV[0] eq '-c') {
$conv = 0;
shift;
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# Debug
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} elsif ($ARGV[0] eq '-d') {
$debug = 1;
shift;
}
}
my $dskfile = shift or die "Must supply filename\n";
my $filename = shift or die "Must supply filename\n";
read_file($dskfile, $filename, $mode, $conv, $debug);
1;