2012-06-22 11:38:01 +02:00
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#/usr/bin/perl -w
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#
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#
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my $version = "0.1";
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$0 =~ s#.*/##;
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my $path = $&; # sneaky way to get path back
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my $POSTFIX_SRC = shift || die <<"EOF";
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Usage:
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$0 /path/to/postfix/source
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EOF
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my $header = "$POSTFIX_SRC/src/global/cleanup_user.h";
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my $src = "$POSTFIX_SRC/src/global/cleanup_strerror.c";
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my $pf_vers = "$POSTFIX_SRC/src/global/mail_version.h";
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my $postfix_version = "";
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open VERS, $pf_vers
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or die "Could not open $pf_vers: $!\n";
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while (<VERS>) {
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next unless /^\s*#\s*define\s+MAIL_VERSION_NUMBER\s+"(.+)"\s*$/;
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$postfix_version = $1;
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last;
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}
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close VERS;
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$postfix_version =~ s/^(\d+\.\d+).*/$1/;
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if ($postfix_version < 2.3) {
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die "Need at least postfix v2.3";
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}
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my $start = <<'_END';
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#
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# Qpsmtpd::Postfix::Constants
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#
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# This is a generated file, do not edit
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#
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_END
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$start .= "# created by $0 v$version @ ".scalar(gmtime)."\n"
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."# postfix version $postfix_version\n"
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."#\n";
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$start .= <<'_END';
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package Qpsmtpd::Postfix::Constants;
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use Qpsmtpd::Constants;
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require Exporter;
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use vars qw(@ISA @EXPORT %cleanup_soft %cleanup_hard $postfix_version);
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use strict;
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@ISA = qw(Exporter);
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_END
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my @export = qw(%cleanup_soft %cleanup_hard $postfix_version);
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my @out = ();
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open HEAD, $header
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or die "Could not open $header: $!\n";
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while (<HEAD>) {
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while (s/\\\n$//) {
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$_ .= <HEAD>;
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}
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chomp;
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if (/^\s*#define\s/) {
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s/^\s*#define\s*//;
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next if /^_/;
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s#(/\*.*\*/)##;
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my $comment = $1 || "";
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2012-11-20 07:40:57 +01:00
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my @words = split / /, $_;
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2012-06-22 11:38:01 +02:00
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my $const = shift @words;
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if ($const eq "CLEANUP_STAT_OK") {
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push @out, "";
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}
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push @export, $const;
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push @out, "use constant $const => ". join(" ", @words). "; "
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.($comment ? "# $comment ": "");
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}
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}
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close HEAD;
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open SRC, $src
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or die "Could not open $src: $!\n";
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my $data;
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{
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local $/ = undef;
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$data = <SRC>;
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}
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close SRC;
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$data =~ s/.*cleanup_stat_map\[\]\s*=\s*{\s*\n//s;
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$data =~ s/};.*$//s;
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my @array = split "\n", $data;
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my (@denysoft,@denyhard);
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foreach (@array) {
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chomp;
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s/,/ => /;
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s/"(\d\.\d\.\d)",\s+"(.*)",/"$2 (#$1)",/;
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s!(/\*.*\*/)!# $1!;
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s/4\d\d,\s// && push @denysoft, $_;
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s/5\d\d,\s// && push @denyhard, $_;
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}
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open my $CONSTANTS, '>', "$path/Constants.pm";
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print ${CONSTANTS} $start, '@EXPORT = qw(', "\n";
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while (@export) {
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print ${CONSTANTS} "\t", shift @export, "\n";
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}
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print ${CONSTANTS} ");\n\n",
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"\$postfix_version = \"$postfix_version\";\n",
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join("\n", @out),"\n\n";
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print ${CONSTANTS} "\%cleanup_soft = (\n", join("\n", @denysoft), "\n);\n\n";
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print ${CONSTANTS} "\%cleanup_hard = (\n", join("\n", @denyhard), "\n);\n\n1;\n";
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close $CONSTANTS;
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