X-Git-Url: http://git.shiar.nl/sheet.git/blobdiff_plain/715e7189d728b0b16880c31d14f9f7b2819c227b..2a99bcdadec88d7483903e2c8420ad3e78fcb805:/source.plp diff --git a/source.plp b/source.plp index 1f3c600..56193fb 100644 --- a/source.plp +++ b/source.plp @@ -1,83 +1,117 @@ -<: -use utf8; -use strict; -use warnings; +<(common.inc.plp)><: -our $VERSION = 'v1.0'; +my $source = $Request; -$header{content_type} = "text/html; charset=utf-8"; +if ($source =~ s{(?<=\Q.inc.pl\E)/jsonp?$}{} and -r $source) { + # convert perl include to json construct + checkmodified($source); + 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: $@"; + }; + exit; +} - - -sheet page source code -<: - my %styles = map {$_ => $_} qw(dark mono red); - our $style = exists $get{style} && $styles{$get{style}} || 'light'; - printf(qq{\n}, - $_ eq $style ? 'stylesheet' : 'alternate stylesheet', "/$_.css", $_ - ) for keys %styles; -:> - +Html({ + title => "$source source code", + version => '1.1', + description => !$source ? 'Index of source files for this site.' : [ + "Source code of the $source file at this site,", + "with syntax highlighted and references linked." + ], + keywords => [qw' + sheet cheat source code perl plp html agpl + '], + stylesheet => [qw'light dark mono red'], +}); - -<: +say ''; -my $source = $ENV{PATH_INFO}; -$source =~ s{^/}{}; -print "

Source of $source

\n"; +if (not $source) { + print "

Source files

"; -if ($source =~ m{(?:/|^)\.}) { - die "File request not permitted\n"; -} -elsif ($source =~ s{::}{/}g or !-e $source) { - $source .= '.pm'; - for (0 .. $#{@INC}) { - -e ($_ = "$INC[$_]/$source") or next; - $source = $_; - last; + print "

Project code distributed under the AGPL. Please contribute back.

"; + say '\n"; } --r $source or die "Requested file not found\n"; +else { + say "

Source of $source

"; + + if ($source =~ m{(?:/|^)\.}) { + die "File request not permitted\n"; + } + elsif ($source =~ s{::}{/}g or !-e $source) { + $source .= '.pm'; + for (0 .. $#INC) { + -e ($_ = "$INC[$_]/$source") or next; + $source = $_; + last; + } + } + -r $source or die "Requested file not found\n"; -require Text::VimColor; -delete $Text::VimColor::SYNTAX_TYPE{Underlined}; -my %TYPETAG = ( - Statement => 'strong', - Error => 'em', - Todo => 'em', -); + if (eval { require Text::VimColor and Text::VimColor->VERSION(0.12) }) { + delete $Text::VimColor::SYNTAX_TYPE{Underlined}; + my %TYPETAG = ( + Statement => 'strong', + Error => 'em', + Todo => 'em', + ); -my $hl = Text::VimColor->new( - file => $source, - vim_options => [@Text::VimColor::VIM_OPTIONS, '+:set enc=utf-8'], -); -my $parsed = $hl->marked; -print "
\n";
-foreach (@$parsed) {
-	my $tag = $_->[0] && ($TYPETAG{ $_->[0] } || 'span');
-	my $arg = '';
-	print "<$tag$arg class=\"sy-\l$_->[0]\">" if $tag;
-	if ($_->[0] eq 'Constant' and $_->[1] =~ s/^(')([a-z0-9_.]+\.plp?)(?=\1$)//) {
-		printf '%s%s', $1, "/source/$2", $2;
+		my $hl = Text::VimColor->new(
+			file => $source,
+			vim_options => [@Text::VimColor::VIM_OPTIONS, '+:set enc=utf-8'],
+		);
+		my $parsed = $hl->marked;
+		say '
';
+		foreach (@$parsed) {
+			my ($type, $contents) = @{$_};
+			$contents = decode_utf8($contents);
+			my $tag = $type && ($TYPETAG{$type} || 'span');
+			my $arg = '';
+			print "<$tag$arg class=\"sy-\l$type\">" if $tag;
+			if (!$type || $type eq 'Constant'
+			and $contents =~ s{^(['"]?)(/?[a-z0-9_.]+\.(?:plp?|css|js))(?=\1$)}{}) {
+				# link other page sources, stylesheets, and javascript
+				printf '%s%s', $1, "/source/$2", $2;
+			}
+			if (!$type and $contents =~ s/^(\s*)([A-Z]\w+(?:::\w+)+)(?![^;\s])//) {
+				# link perl module names (Xx::Xx...)
+				printf '%s%s', $1, "/source/$2", $2;
+			}
+			if ($type && $type eq 'Comment'
+			and $contents =~ s{^(.*? by )(tools/\S+)}{}) {
+				# link generator scripts (by tools/...)
+				printf '%s%s', $1, "/source/$2", $2;
+			}
+			print Text::VimColor::_xml_escape($contents);
+			print "" if $tag;
+		}
+		say '
'; } - if (!$_->[0] and $_->[1] =~ s/^(\s*)([A-Z]\w+(?:::\w+)+)(?![^;\s])//) { - printf '%s%s', $1, "/source/$2", $2; + else { + say '
';
+		print EscapeHTML(decode_utf8(ReadFile($source)));
+		say '
'; } - print Text::VimColor::_xml_escape($_->[1]); - print "" if $tag; + + say ''; } -print "
\n"; -:> - -