#!/usr/local/bin/perl
use File::Find;

# Check the usage
unless (@ARGV) {
    print "usage: mkplhtml all\n";
    print "  or   mkplhtml dir1 ...\n";
    exit 1;
}

# Traverse the directories
my @dirs = $ARGV[0] eq 'all' ? ('ext', 'lib', 'pod', 'vms', 'utils') : @ARGV;
find(\&wanted, @dirs);

# Build the catalog
print "building the catalog...\n";
system("sdf -2html catalog");

# Convert each .pm and .pod file
sub wanted {
    if (/\.(pm|pod)$/ || $File::Find::dir eq 'utils' && /\.PL$/) {
        my $depth = scalar(split(/\//, $File::Find::dir));
        print "$File::Find::name (depth: $depth)\n";
        system("sdf -2html -cperl -DPERL_DIR_DEPTH=$depth $_");
    }
}