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|
#!/usr/bin/perl
use strict;
use warnings;
use File::Path qw(make_path remove_tree);
use Path::Class;
use Getopt::Std;
# Root in directory.
my $dir;
my $VERSION = "v0.1";
sub help {
print<<EOF
$0 [switches]
-v print version and exits
-h print this help and exits
-d set the input directory (by default in/)
EOF
}
sub version {
print <<EOF
$0 $VERSION
EOF
}
sub styles {
# Unset $/, the Input Record Separator, to make <> give you the whole file at once.
local $/=undef;
open FILE, "styles.css" or die "Cannot open file $!";
my $styles = <FILE>;
close FILE;
return $styles;
}
sub markdown {
my ($file) = @_;
my $filename = "$file";
$filename =~ s/\.html$/.md/g;
return `markdown "$filename"`;
}
sub generate_page {
my $file = $_[0];
my $sidebar = transverse($dir, $file);
my $styles = styles;
my $body = markdown $file;
my $page = <<EOF
<!doctype html>
<html>
<head>
<title>Deprecated</title>
<link rel="icon" href="/favicon.png" type="image/png"/>
<meta charset="UTF-8">
<style>
$styles
</style>
</head>
<body>
<div class="header">
<h1 class="headerTitle">
<a href="/">Deprecated</a> <span class="headerSubtitle">Just coding for fun</span>
</h1>
</div>
<div id="side-bar">
$sidebar
</div>
<div id="main">
$body
</div>
<div id="footer">
<div class="right">Powered by <a href="http://git.deprecated.org/ssg.git/about">SSG</a></div>
</div>
</body>
</html>
EOF
;
return $page;
}
sub generate_link {
my ($file, $options) = @_;
$options->{hl} = 0 if !exists($options->{hl});
# Get the path.
my $path = $file->stringify;
$path =~ s/^$dir//g;
$path =~ s/\.md$/.html/g;
# String to show
my $str = $file->basename;
$str =~ s/\.md$//g;
$str = "$str/" if $file->is_dir();
# Higlight?
my $hl = "";
if($options->{hl} eq 1) {
$hl = "class='hl'";
}
return "<li><a $hl href='$path'>$str</a></li>";
}
sub transverse {
my ($directory, $file_needed) = @_;
my $retval = "";
$retval = "<ul>";
while(my $file = $directory->next) {
my $filename = $file->stringify;
# Some conditions
next if $filename =~ /(\.|\.\.)$/;
next if $filename eq $directory;
if($file_needed eq $file) {
$retval = "$retval" . generate_link($file, { hl => 1 });
} else {
$retval = "$retval" . generate_link($file);
}
if($file->is_dir()) {
my $d = $file_needed->dir->stringify;
if($file =~ /$d/ and !($d eq $directory)) {
$retval = "$retval" . transverse($file, $file_needed);
}
}
}
$retval = "$retval</ul>";
return $retval;
}
sub run_on {
my $mddir = $_[0] || dir($dir);
remove_tree $mddir;
while(my $file = $mddir->next) {
my $outfile = $file->stringify;
# Some conditions
next if $outfile =~ /(\.|\.\.)$/;
next if $outfile eq $mddir;
$outfile =~ s/$dir\//out\//g;
!($outfile =~ m/^$dir/) or die "$outfile =~ m/$dir/";
if($file->is_dir()) {
# make a directory
make_path $outfile;
run_on($file);
next;
}
$outfile =~ s/md$/html/g;
print STDERR "* writing: $outfile\n";
my $contents = generate_page $file;
open FD, ">$outfile";
print FD $contents;
close FD;
}
}
sub main {
my %opts = (
'v' => 0,
'h' => 0,
'd' => "in"
);
getopts('vhd:', \%opts);
if($opts{h})
{
help;
exit 0;
}
elsif($opts{v})
{
version;
exit 0;
}
elsif($opts{d})
{
$dir = dir $opts{d};
}
run_on dir($dir);
}
main @ARGV;
|
