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@@ -4,6 +4,7 @@ tags | |
| *.o | ||
| *.out | ||
| *.log | ||
| *.cgi | ||
| core.* | ||
| Session.vim | ||
| Sessionx.vim | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,127 @@ | ||
| #! /usr/bin/env perl | ||
| use strict; | ||
| use warnings; | ||
| use Text::Markdown qw(markdown); | ||
| use FindBin qw($Bin); | ||
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| my $title = "no title"; | ||
| my $body = "no body"; | ||
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| # 解析 GET 参数 | ||
| my $query = $ENV{QUERY_STRING}; | ||
| my %query = map {$1 => $2 if /(\w+)=(\S+)/} split('&', $query); | ||
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| my $mdpath = $query{p}; | ||
| response() unless $mdpath; | ||
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| $mdpath = "$Bin/$mdpath.md"; | ||
| response() unless -r $mdpath; | ||
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| my $mdfile = prefile($mdpath); | ||
| my $text = join("", @{$mdfile->{content}}); | ||
| # my $text = join("\n", @{$mdfile->{content}}); | ||
| # <pre> will add anthor empty line | ||
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| $title = $mdfile->{title} if $mdfile->{title}; | ||
| $body = markdown($text, {tab_width => 2}); | ||
| fixlink(); | ||
| # postbody(); | ||
| response(); | ||
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| # read markdown file, save some information with hash | ||
| # Text::Markdown fail to handle code block such as | ||
| # ```perl | ||
| # any code snippet | ||
| # ``` | ||
| sub prefile | ||
| { | ||
| my ($filename) = @_; | ||
| my $filemark = {content => [], title => '', tags => [], }; | ||
| my $codeblok = 0; | ||
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| open(my $fh, '<', $filename) or die "cannot open $filename $!"; | ||
| # local $/ = undef; $text = <$fh>; | ||
| while (<$fh>) { | ||
| # chomp; | ||
| # title line | ||
| if ($. == 1) { | ||
| push(@{$filemark->{content}}, $_); | ||
| (my $title = $_ ) =~ s/^[#\s]+//; | ||
| $filemark->{title} = $title; | ||
| next; | ||
| } | ||
| # tag line | ||
| elsif ($. == 2){ | ||
| my @tags = /`([^`]+)`/g; | ||
| if (@tags) { | ||
| push(@{$filemark->{tags}}, @tags); | ||
| next; | ||
| } | ||
| } | ||
| # begin/end code block ```perl | ||
| if (/^\s*```(\S*)\s*$/) { | ||
| my $line = $_; | ||
| if (!$codeblok) { | ||
| $line = qq{<pre><code class="language-$1">}; | ||
| $codeblok = 1; | ||
| } | ||
| else { | ||
| $line = qq{</code></pre>\n}; | ||
| $codeblok = 0; | ||
| } | ||
| push(@{$filemark->{content}}, $line); | ||
| } | ||
| else { | ||
| push(@{$filemark->{content}}, $_); | ||
| } | ||
| } | ||
| close($fh); | ||
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| return $filemark; | ||
| } | ||
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| # 回应输出 | ||
| sub response | ||
| { | ||
| print "Content-type:text/html\n\n"; | ||
| print <<EndOfHTML; | ||
| <!DOCTYPE html> | ||
| <html> | ||
| <head> | ||
| <meta charset="UTF-8" /> | ||
| <meta name="viewport" content="width=device-width" /> | ||
| <link rel="stylesheet" type="text/css" href="/css/main.css"> | ||
| <link rel="stylesheet" type="text/css" href="/css/markdown.css"> | ||
| <title> $title </title> | ||
| </head> | ||
| <body> | ||
| $body | ||
| </body> | ||
| </html> | ||
| EndOfHTML | ||
| } | ||
|
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||
| sub debug_query | ||
| { | ||
| $body = ""; | ||
| while (my ($key, $value) = each %query) { | ||
| $body .= "$key => $value<br/>"; | ||
| } | ||
| } | ||
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| sub postbody | ||
| { | ||
| $body .= qq{<hr>\n}; | ||
| for my $tag (@{$mdfile->{tags}}) { | ||
| $body .= qq{<code>$tag</code> }; | ||
| } | ||
| } | ||
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| sub fixlink | ||
| { | ||
| my $base = $ENV{SCRIPT_NAME}; | ||
| if ($mdpath =~ /content\.md$/) { | ||
| $body =~ s/href="(.+)\.md"/href="$base?p=$1"/g; | ||
| } | ||
| } |