#!/usr/bin/perl -w

$NAME = "illguts";
chop($VERSION = `cat VERSION`);
die "Bad version number" unless $VERSION =~ /^\d+\.\d\d$/;

sh("grep 'Version $VERSION' index.html");
sh("grep 'Title=illguts-$VERSION' illguts.hhp");
sh("grep -E 'version: +$VERSION' META.yml");
sh('find . -type f -exec chmod 0644 "{}" ";"');
sh('find . -type d -exec chmod 0755 "{}" ";"');
my @exe = qw(mk-slides eps2png eps2ppm epsx2eps epsx2png make_dist htmlprep.pl hhk.pl);
print "chmod 0754, @exe, 'up'\n";
chmod 0754, @exe, 'up';

$VNAME = "$NAME-$VERSION";
mkdir($VNAME, 0755) || die "Can't create $VNAME: $!";

sh("cp index.html index-8.html index-10.html index-12.html index-14.html $VNAME");
sh("cp *.ps *.epsx $VNAME");
sh("cp *.png mjd*.gif $VNAME");
sh("cp META.yml $VNAME");
sh("cp Changes illguts*.pdf illguts.chm illguts.hhp illguts.hhk Makefile README VERSION"
   ." slides.pds ".join(" ", @exe)." $VNAME");
sh("cp -r img $VNAME/");
sh("mkdir $VNAME/slides");
sh("cp slides/*.html $VNAME/slides/");
sh("mkdir $VNAME/t");
sh("cp t/* $VNAME/t/");
sh("find $VNAME -type f -exec chmod 0444 \"{}\" \";\"");
chdir $VNAME;
print "cd $VNAME; chmod 0754, @exe; cd ..\n";
chmod 0754, @exe;
chdir "..";

sh("tar cf $VNAME.tar $VNAME");
sh("rm -rf $VNAME");
sh("gzip -9f $VNAME.tar");
#sh("tar tzf $VNAME.tar.gz");
sh("ls -l $VNAME.tar.gz");

sub sh
{
    for (@_) {
	print STDERR "$_\n";
	system($_) and die "$_ failed: $?";
    }
}