if (not GetOptions(\%opts,
"o=s",
"D=s%",
+ "I=s",
"h|help",
"V|version",
)) {
if ($#ARGV gt 0) {
error(4, "Cannot specify -o with multiple files\n");
}
- compile($ARGV[0], $opts{'o'}, $opts{'D'});
+ compile($ARGV[0], $opts{'o'}, $opts{'D'}, $opts{'I'});
} else {
for $input (@ARGV) {
$output = $input;
$output =~ s/\.[^.]+$/.html/;
- compile($input, $output, $opts{'D'});
+ compile($input, $output, $opts{'D'}, $opts{'I'});
}
}
}
usage($fh);
print("Options:\n");
print(" -D <name>=<value> Set the variable <name> to <value>\n");
+ print(" -I <directory> Set the document root to <directory>\n");
print(" -o <output> Place the output into <output>\n");
print(" -h, --help Display this information\n");
print(" -V, --version Display compiler version information\n");
sub compile
{
- my ($input, $output, $vars) = @_;
+ my ($input, $output, $vars, $root) = @_;
my $input_fh;
+ my $input_abs;
my $output_fh;
my $ssi;
my $var_name;
my $var_value;
- if ($input eq $output) {
+ if ($input eq $output and $input ne "-") {
error(4, "Input and output files are equal\n");
}
if ($input eq "-") {
$input_fh = *STDIN;
+ $input_abs = File::Spec->rel2abs(".");
} else {
if (not open($input_fh, "<", $input)) {
error(4, "%s: %s\n", $input, $!);
}
+ $input_abs = File::Spec->rel2abs($input);
}
if ($output eq "-") {
$output_fh = *STDOUT;
}
}
+ # CGI::SSI uses SCRIPT_FILENAME to determine the value of LAST_MODIFIED.
%ENV = (
"DOCUMENT_NAME" => $input,
"DOCUMENT_URI" => $input,
+ "DOCUMENT_ROOT" => $root,
+ "SCRIPT_FILENAME" => $input_abs,
);
$CGI::SSI::DEBUG = 0;
$ssi = CGI::SSI->new(
"DOCUMENT_NAME" => $input,
"DOCUMENT_URI" => $input,
+ "DOCUMENT_ROOT" => $root,
);
while (($var_name, $var_value) = each(%{$vars})) {
}
print($output_fh $ssi->process(<$input_fh>));
+
+ if ($input ne "-") {
+ close($input_fh);
+ }
+ if ($output ne "-") {
+ close($output_fh);
+ }
}
main();