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110 lines
1.8 KiB
Perl
110 lines
1.8 KiB
Perl
#!/usr/bin/perl
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#
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# Script to populate a Qmail ~alias directory with entries from
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# an [SZ]mail{er} or sendmail-like aliases file
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#
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# $FreeBSD$
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#
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# Dan Cross <tenser@spitfire.ecsel.psu.edu>
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#
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require 'getopts.pl';
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$ALIASES = "/etc/aliases";
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die "$0 must be run as root!\n" if ($< != 0);
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do Getopts('vf:');
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$verbose = 0 unless ($verbose = $opt_v);
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$aliases = $ALIASES unless ($aliases = $opt_f);
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if (($aliasdir = (getpwnam("qalias"))[7]) eq "")
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{
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die "User qalias does not exist, bailing!\n";
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}
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if (($qmaildir = (getpwnam("qmaild"))[7]) eq "")
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{
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die "User qmaild does not exist, bailing!\n";
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}
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$ME = "$qmaildir/control/me";
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die "Error opening $ME: $!\n" unless open(ME, "$ME");
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chop($me = <ME>);
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close (ME);
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die "Error opening $aliases: $!\n" unless open(ALIASES, "$aliases");
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while (<ALIASES>)
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{
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chop;
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$mode = ">";
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s/#.*$//;
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($target, $data) = split(/:/, $_, 2);
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$data =~ s/^\s+//;
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$data =~ s/\s+$//;
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next if (/^$/);
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if ($data =~ /^$/)
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{
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while (chop($data = <ALIASES>))
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{
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$data =~ s/^\s+//;
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$data =~ s/\s+$//;
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last if ($data !~ /^$/);
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}
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}
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$f = "$aliasdir/.qmail-$target";
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@data = split(/\,/, $data);
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$datum = $data[0];
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if ($datum =~ /^:include:/i)
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{
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$datum =~ s/^:include://i;
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$verbose && print "Symlinking $f to $datum...\n";
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symlink($datum, $f);
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shift(@data);
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$f = $datum;
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$mode = ">>";
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}
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open(ALIAS, "$mode$f") || die "Error creating $f: $!\n";
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$verbose && print "Creating $f...\n";
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foreach $datum (@data)
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{
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$datum =~ s/"$// if ($datum =~ s/^"// ||
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$datum =~ s/^\|[ \t]*"/|/);
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if ($datum =~ /^[|\/]/)
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{
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print ALIAS $datum, "\n";
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}
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else
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{
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$datum = "&" . $datum;
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$datum .= "\@$me" unless ($datum =~ /\@/);
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print ALIAS "$datum\n";
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}
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$verbose && print "\tPopulating $f with $datum...\n";
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}
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close(ALIAS);
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}
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close(ALIASES);
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exit 0;
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