#!/usr/bin/perl

# mkdos
# make DOS-style versions of text files shipped with release
# the list below needs to be updated when new text files are added!
# run it in the main distribution directory
# generates a list of the files it has created on stdout

# this is a helper script for the Battle for Wesnoth project
# see http://www.wesnoth.org/
# this script is distributed on the same terms as Battle for Wesnoth itself

# format of each line: original-name dosified-name
%files = qw(
COPYING COPYING.txt
INSTALL INSTALL.txt
ISSUES ISSUES.txt
MANUAL MANUAL.txt
MANUAL.brazilian MANUAL-pt_BR.txt
MANUAL.catalan MANUAL-ca.txt
MANUAL.czech MANUAL-cs.txt
MANUAL.danish MANUAL-da.txt
MANUAL.french MANUAL-fr.txt
MANUAL.german MANUAL-de.txt
MANUAL.hungarian MANUAL-hu.txt
MANUAL.italian MANUAL-it.txt
MANUAL.norwegian MANUAL-no.txt
MANUAL.polish MANUAL-pl.txt
MANUAL.russian MANUAL-ru.txt
MANUAL.spanish MANUAL-es.txt
MANUAL.swedish MANUAL-sv.txt
MANUAL.turkish MANUAL-tr.txt
README README.txt
changelog changelog.txt
);

READFILE:
foreach $f ( keys %files ) {
    unless (open(IN, "$f")) {
	warn "cannot read $f, skipping";
	next READFILE
    }
    unless (open(OUT, ">".$files{$f})) {
	warn "cannot create $files{$f}, skipping";
	next READFILE
    }
    push @written, $files{$f};
    while (<IN>) {
	if (/   / or /^[- |]/) {
	    s/\n$/\r\n/;
	} elsif (/^$/) {
	    s/^\n$/\r\n\r\n/;
	} else {
	    s/\n$/ /;
	}
	#s/^\s*$//;
	#s/^$/\r\n\r\n/;
	print OUT;
    }
    print OUT "\r\n";
    close IN;
    close OUT;
}
if (@written) {
    print join("\n", @written), "\n";
}