X-Git-Url: http://git.shiar.nl/sheet.git/blobdiff_plain/54c320d4bbbdafdf74ba2256d497702d309711b8..9c976dfa8a3cd5dc9ae2b3b9e3ae207ff666cab8:/source.plp diff --git a/source.plp b/source.plp index f98c0ec..142b67f 100644 --- a/source.plp +++ b/source.plp @@ -1,7 +1,7 @@ <(common.inc.plp)><: -my $source = $ENV{PATH_INFO}; -$source =~ s{^/}{}; +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 $source) { # convert perl include to json construct @@ -10,9 +10,10 @@ if ($source =~ s{(?<=\Q.inc.pl\E)/jsonp?$}{} and -r $source) { my $data = do $source or die $@ || $! || 'read error'; require JSON; my $converter = JSON->new; - $converter->utf8->indent->space_after->canonical; + $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); @@ -28,7 +29,7 @@ if ($source =~ s{(?<=\Q.inc.pl\E)/jsonp?$}{} and -r $source) { Html({ title => "$source source code", - version => 'v1.1', + version => '1.3', description => !$source ? 'Index of source files for this site.' : [ "Source code of the $source file at this site,", "with syntax highlighted and references linked." @@ -37,75 +38,112 @@ Html({ sheet cheat source code perl plp html agpl '], stylesheet => [qw'light dark mono red'], + data => [$source =~ m{\A($incname)\z}], }); -print "\n"; +say ''; -if (not $source) { - print "
Project code distributed under the AGPL. Please contribute back.
"; - print ''; + print ReadFile($cachefile); + say ''; + exit; + } + -e or mkdir for $cachefile =~ s{[^/]+\z}{}r; # dirname + open my $cache, '>', $cachefile + or Alert("Could not save cache", "Opening $cachefile failed: $!");; + + 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', ); - 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) { + say ''; } else { - print "'; + foreach (@{$hl}) { my ($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 $contents =~ s{^(['"]?)(/?[a-z0-9_.]+\.(?:plp?|css|js))(?=\1$)}{}) { - printf '%s%s', $1, "/source/$2", $2; - } - if (!$type and $contents =~ s/^(\s*)([A-Z]\w+(?:::\w+)+)(?![^;\s])//) { - printf '%s%s', $1, "/source/$2", $2; - } - print Text::VimColor::_xml_escape(Encode::decode_utf8($contents)); - print "$tag>" if $tag; + 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 + $line =~ s{ ^(")\K ((?:/\w+)+) (?=\1$) }{ 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 $cache; } - print "\n"; + say '
\n"; - print EscapeHTML(Encode::decode_utf8(ReadFile($source))); - print "\n"; + say '
'; + print EscapeHTML(decode_utf8(ReadFile($path))); + say ''; } - print "\n"; + say ''; }