From: Mischa POSLAWSKY <perl@shiar.org>
Date: Wed, 15 Dec 2010 21:28:45 +0000 (+0100)
Subject: source: json output option for perl includes
X-Git-Tag: v1.4~5
X-Git-Url: http://git.shiar.nl/sheet.git/commitdiff_plain/0466f0c92a59e94455c8d149c3c84c39b315e2c6

source: json output option for perl includes
---

diff --git a/source.plp b/source.plp
index ee129ce..2ac4833 100644
--- a/source.plp
+++ b/source.plp
@@ -3,9 +3,31 @@
 my $source = $ENV{PATH_INFO};
 $source =~ s{^/}{};
 
+if ($source =~ s{(?<=\Q.inc.pl\E)/jsonp?$}{} and -r $source) {
+	# convert perl include to json construct
+	eval {
+		my $data = do $source or die $@ || $! || 'read error';
+		require JSON;
+		my $converter = JSON->new;
+		$converter->utf8->indent->space_after->canonical;
+
+		$header{content_type} = 'application/json';
+		$header{content_type} = 'text/plain' if exists $get{debug};
+		print $_, '(' for $get{callback} // ();
+		print $converter->encode($data);
+		print     ')' for $get{callback} // ();
+		return 1;
+	} or do {
+		$header{status} = '500 File unavailable';
+		$header{content_type} = 'text/plain';
+		print "Conversion failed: $@";
+	};
+	exit;
+}
+
 Html({
 	title => "$source source code",
-	version => 'v1.0',
+	version => 'v1.1',
 	description => !$source ? 'Index of source files for this site.' : [
 		"Source code of the $source file at this site,",
 		"with syntax highlighted and references linked."
@@ -37,7 +59,7 @@ else {
 	}
 	elsif ($source =~ s{::}{/}g or !-e $source) {
 		$source .= '.pm';
-		for (0 .. $#{@INC}) {
+		for (0 .. $#INC) {
 			-e ($_ = "$INC[$_]/$source") or next;
 			$source = $_;
 			last;