#!/usr/bin/perl -w
# $Id$

use File::Glob qw/bsd_glob/;

my @pms = glob_rec("./lib");

$new_version = shift @ARGV || die "missing new version\n";

foreach my $p (@pms) {
    print "$p\n";

    rename($p,"$p.orig");
    open (O,"<$p.orig") or die;
    open (P,">$p") or die "Can't open $p for write. $!\n";

    while (<O>) {
        s/^\s*\$VERSION\s+=\s*'[^']+'\s*;/\$VERSION = '$new_version';/;
        s/^SNMP::Info - Version [\d.]+$/SNMP::Info - Version $new_version/;
        print P;
    }

    close O;
    close P or die "Can't write $p. $!\n";
    unlink("$p.orig");
    #last;
}

sub glob_rec {
    my $dir = shift;

    my @files = bsd_glob("$dir/*");

    my @pms;

    foreach my $f (@files) {
        next if $f eq '\.$';

        if (-d $f) {
            push @pms, glob_rec($f);
            next;
        }

        push @pms,$f if $f =~ /.pm$/;
    }

    return @pms;
}