mdw@git.distorted.org.uk Git - userv-utils/blob - newsrc-lg/getgroups

   1 #!/usr/bin/perl
   2
   3 $minreaddays= 21;
   4 $maxperuser= 250;
   5 $fetchdir= "/var/lib/news/fetch";
   6 chdir("/etc/news") || die $!;
   7
   8 open(CONF,"nntp-merge.conf") || die $!;
   9 while(<CONF>) {
  10     next if m/^\#/ || !m/^\S/;
  11     next if m/^(myfqdn|xref|server|server-nosearch|fetch|read|post|permit|believe|minreaddays)\s/;
  12     if (m/^maxperuser\s+(\d+)\s+$/) {
  13         $maxperuser= $1;
  14     } elsif (m/^extrarc\s+(\S+)\s+$/) {
  15         push(@extrarc,$1);
  16     } else {
  17         die "$_ ?";
  18     }
  19 }
  20
  21 open IGN,"</etc/news/newsrc-ignoredusers" or die $!;
  22 while (<IGN>) {
  23     chomp;
  24     next if m/^\#/;
  25     s/\s*$//;
  26     $ign{$_}= 1;
  27 }
  28 close IGN or die $!;
  29
  30 open PASS,"</etc/userlist" or die $!;
  31 while (<PASS>) {
  32     chomp;
  33     next if m/^\#/;
  34     $user= $_;
  35     next if $ign{$user};
  36     open GL,"userv -t 30 $user newsrc-listgroups |" or die $!;
  37     scan("user $user",1);
  38     close GL; $? and warn "getgroups: error getting groups for $user (code $?)";
  39 }
  40 close PASS or die $!;
  41
  42 for $f (@extrarc) {
  43     open GL,"< $f" or die $!;
  44     scan("file $f",0);
  45     close GL or die $!;
  46 }
  47
  48 chdir($fetchdir) || die $!;
  49 open(NG,">all-read-groups.new") || die $!;
  50 print(NG join("\n",sort keys %yes)."\n") || die $!;
  51 close(NG) || die $!;
  52 rename("all-read-groups.new","all-read-groups") || die $!;
  53
  54 printf "total %d groups\n",scalar(keys %yes);
  55 exit(0);
  56
  57 sub scan ($) {
  58     my ($where,$toomanyenf) = @_;
  59     @g= ();
  60     while (<GL>) {
  61         die "bad group in $where" unless m/^[-a-z0-9+]+\.[-a-z0-9+._]+$/i;
  62         push @g, $&;
  63     }
  64     warn("too many from $where"), return if $toomanyenf && @g > $maxperuser;
  65     map { $yes{$_}=1; } @g;
  66     printf "%-20s - %4d groups\n",$where,scalar(@g);
  67 }