X-Git-Url: http://git.shiar.net/sheet.git/blobdiff_plain/2a3184b0ed95d89b689961a394e3d1035494ee45..5c3baccaf899618ba93abdb136d1183456d13bbb:/source.plp diff --git a/source.plp b/source.plp index 8193de5..b0b5daa 100644 --- a/source.plp +++ b/source.plp @@ -1,44 +1,149 @@ -<: -use utf8; -use strict; -use warnings; - -our $VERSION = 'v1.0'; - -$header{content_type} = "text/html; charset=utf-8"; - -:> - - -
- -\n"; -my $hl = Text::VimColor->new(file => $source); -print $hl->html; -print "\n"; +<(common.inc.plp)><: + +my $source = $Request; +my $incname = qr{ [a-z][/a-z0-9_.-]* \.(?:plp?|css|js|txt) }x; + +if ($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->indent->space_after->canonical; + + $header{content_type} = 'application/json'; + $header{'Access-Control-Allow-Origin'} = '*'; + $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 => '1.4', + description => !$source ? 'Index of source files for this site.' : [ + "Source code of the $source file at this site,", + "with syntax highlighted and references linked." + ], + keywords => [qw' + sheet cheat source code perl plp html agpl + '], + data => [$source =~ m{\A($incname)\z}], +}); + +say ''; + +if (not $source or -d $source) { + PLP_START { + print "
Project code distributed under the AGPL. Please contribute back.
"; + say ''; + print decode_utf8(ReadFile($cachefile)); + say ''; + exit; + } + -e or mkdir for $cachefile =~ s{[^/]+\z}{}r; # dirname + + if (my $hl = eval { + $size < 32_768 or die 'large files take too long to parse'; + require Text::VimColor; + Text::VimColor->VERSION(0.12) + or die 'early versions are buggy under FastCGI'; + delete $Text::VimColor::SYNTAX_TYPE{Underlined}; + return Text::VimColor->new( + file => $path, + vim_options => [@Text::VimColor::VIM_OPTIONS, + '+:set enc=utf-8', + '+:let perl_sub_signatures=1', + ], + )->marked; + }) { + my %TYPETAG = ( + Statement => 'strong', + Error => 'em', + Todo => 'em', + PreProc => 'strong', + ); + open my $cache, '>', $cachefile + or Alert("Could not save cache", "Opening $cachefile failed: $!");; + + say '
'; + foreach (@{$hl}) { + my ($type, $contents) = @{$_}; + $contents = decode_utf8($contents); + my $tag = $type && ($TYPETAG{$type} || 'span'); + my $line = Text::VimColor::_xml_escape($contents); + + # link other page sources, stylesheets, and javascript + $line =~ s{ ^(['"]?) \K ($incname) (?=\1$) }{ showlink($2, "/source/$2") }xe + if !$type || $type eq 'Constant'; + # link relative page locations in html output + $line =~ s{ ^(")\K (/\w{2,}) (?= (?:/\w+)* \1$) }{ showlink($2, "/source$2.plp") }xe + if $type && $type eq 'Constant'; + # link perl module names (Xx::Xx...) + $line =~ s{ ^\s* \K ([A-Z]\w+(?:::\w+)+) (?![^;\s]) }{ showlink($1, "/source/$1") }xe + if !$type; + # link generator scripts (by tools/...) + $line =~ s{ ^.*? by\ \K (tools/\S+) }{ showlink($1, "/source/$1") }xe + if $type && $type eq 'Comment'; + + $line = qq(<$tag class="sy-\l$type">$line$tag>) if $tag; + print $line; + print {$cache} $line if $cache; + } + say ''; + } + else { + warn $@ if $@; + say '
'; + print EscapeHTML(decode_utf8(ReadFile($path))); + say ''; + } + + say ''; +}