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94 lines
2.4 KiB
Perl
94 lines
2.4 KiB
Perl
#!/usr/bin/perl
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# Roman Shterenzon <roman@xpert.com> 27/12/2000
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# $FreeBSD: /tmp/pcvs/ports/security/amavis-perl/Attic/pkg-install.sendmail,v 1.1 2001-10-21 18:47:20 dwcjr Exp $
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use strict;
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$ENV{'PATH'}='/bin:/usr/bin';
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my $cfg;
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my $result;
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exit 0 if $ARGV[1] ne "POST-INSTALL";
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if ( -f '/etc/mail/sendmail.cf' ) {
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$cfg='/etc/mail';
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}
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elsif ( -f '/etc/sendmail.cf' ) {
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$cfg='/etc';
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}
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my $cf="$cfg/sendmail.cf";
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my $new="$cfg/amavis.cf";
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print "===> Adding necessary hooks to sendmail.cf file\n";
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open(IN, $cf) || die "Cannot open $cf";
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open(OUT, ">$new") || die "Cannot create $new";
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my $replace=0;
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while(<IN>) {
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if ( /^O QueueDirectory/ ) {
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$_="O QueueDirectory=/var/spool/mqamavis\n";
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$replace++;
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}
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elsif ( /O StatusFile/ ) {
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$_="O StatusFile=/var/log/amavis.st\n";
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$replace++;
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}
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elsif ( /^Mlocal/ ) {
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print OUT <<'EOF';
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Mamavis, P=/usr/local/sbin/amavis, F=mlsACDFMS5:/|@qhP, S=0, R=0
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T=DNS/RFC822/X-Unix,
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A=amavis $f $u
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EOF
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$replace++;
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}
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elsif ( /\s+final\s+parsing$/ ) {
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print OUT "R\$*\t\t\t\$#amavis \$:\$1\n";
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$replace++;
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}
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s/^(DZ.*)/$1av/;
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print OUT;
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}
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close(OUT);
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close(IN);
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die "I couldn't patch the sendmail.cf file, its format is unknown to me\n"
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unless ( $replace == 4 );
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print "===> Adding alias for virusalert to the aliases file\n";
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if ( ! -f "$cfg/aliases" ) {
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print "Can't find aliases file, you have to add an alias for virusalert by yourself\n";
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}
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else {
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open (IN, "$cfg/aliases") || die "Cannot open aliases file for reading\n";
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my $found;
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while(<IN>) {
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$found=1, last if /^virusalert/;
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}
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close(IN);
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unless ($found) {
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open(OUT, ">>$cfg/aliases") || die "Cannot open aliases file for writing\n";
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print OUT "virusalert:\troot\n";
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close(OUT);
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$result=system("newaliases");
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die "Failed to run newaliases command\n" if $result;
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}
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}
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print "===> Creating /var/spool/mqamavis directory\n";
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if ( ! -d "/var/spool/mqamavis" ) {
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mkdir "/var/spool/mqamavis",0755 || die "Can't create /var/spool/mqamavis\n";
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}
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my $gid=getgrnam('daemon');
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chown 0, $gid, "/var/spool/mqamavis";
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die "There's already a $cf.pre-amavis, is amavis already installed?\n"
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if -f "$cf.pre-amavis";
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$result=system("cp $cf $cf.pre-amavis");
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die "Failed to copy $cf to $cf.pre-amavis\n" if $result;
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rename "$cf", "${cfg}/sendmail.orig.cf" ||
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die "Unable to rename $cf to ${cfg}/sendmail.orig.cf\n";
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rename "$new", "$cf" || die "Unable to rename $new to $cf\n";
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