X-Git-Url: http://git.shiar.nl/sheet.git/blobdiff_plain/28151a28db84c6d6018232f36c0003ecd562b3f0..29b407ddf91b653e6e8380f73e221628a392376f:/source.plp
diff --git a/source.plp b/source.plp
index d874979..56193fb 100644
--- a/source.plp
+++ b/source.plp
@@ -1,42 +1,65 @@
<(common.inc.plp)><:
- our $VERSION = 'v1.0';
-:>
-
+my $source = $Request;
-
-
-sheet page source code
-<:= stylesheet(qw'light dark mono red') :>
-
+if ($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: $@";
+ };
+ exit;
+}
+
+Html({
+ title => "$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'],
+});
-my $source = $ENV{PATH_INFO};
-$source =~ s{^/}{};
+say '';
if (not $source) {
print "Source files
";
print "Project code distributed under the AGPL. Please contribute back.
";
- print ''."\n";
+ say '';
for (glob '*.plp') {
chomp;
- printf '- %1$s
'."\n", Entity($_);
+ say sprintf '- %1$s
', EscapeHTML($_);
}
- print "
\n\n";
+ say "
\n";
}
else {
- print "Source of $source
\n";
+ 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}) {
+ for (0 .. $#INC) {
-e ($_ = "$INC[$_]/$source") or next;
$source = $_;
last;
@@ -44,45 +67,51 @@ else {
}
-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 $_->[1] =~ s{^(['"])(/?[a-z0-9_.]+\.(?:plp?|css|js))(?=\1$)}{}) {
- printf '%s%s', $1, "/source/$2", $2;
- }
- if (!$_->[0] and $_->[1] =~ s/^(\s*)([A-Z]\w+(?:::\w+)+)(?![^;\s])//) {
- 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 $tag;
}
- print Text::VimColor::_xml_escape($_->[1]);
- print "" if $tag;
+ say '';
}
- print "\n";
+ else {
+ say '';
+ print EscapeHTML(decode_utf8(ReadFile($source)));
+ say '
';
+ }
+
+ say '';
}
-:>
-
-