freebsd-ports/sysutils/pkg_remove/src/pkg_remove.txt
SADA Kenji f401541c9b - minor update of the script.
- import script file into port skeleton.
- change maintainer's mail address.

PR:		ports/26762
Submitted by:	maintainer
2001-04-23 17:27:50 +00:00

34 lines
891 B
Text

#!/usr/bin/perl
# $Id: pkg_remove,v 1.3 1999/11/06 15:47:49 sada Exp $
use Getopt::Std;
getopts('n');
die("usage: x [-n] ALL | <package-name> [, <package-name> [..]]\n -n : only tell what will take place.\n") if (@ARGV < 1);
$pkg_dbdir = "/var/db/pkg";
opendir(PKG_DBDIR, $pkg_dbdir);
while ($pkg = readdir(PKG_DBDIR)) {
next if $pkg =~ m/^\./;
$req_by{$pkg} = '';
if (-f "$pkg_dbdir/$pkg/+REQUIRED_BY") {
open(REQ_B, "$pkg_dbdir/$pkg/+REQUIRED_BY");
$req_by{$pkg} = join('', <REQ_B>);
}
}
while ($a = shift) {
while (($key, $val) = each(%req_by)) {
if ($a eq 'ALL' || $key =~ m/$a/) {
&remove_package($key);
}
}
}
sub remove_package
{
my ($pkg) = @_;
return if ($pkg_removed{$pkg});
my @r = split(/\n/, $req_by{$pkg});
my $p;
&remove_package($p) while $p = shift(@r);
print "remove: $pkg\n";
system "pkg_delete $pkg" unless ($opt_n);
$pkg_removed{$pkg} = 'YES';
}