make_static.PL

   1 #!/usr/bin/perl
   2 use v5.14;
   3 use warnings;
   4
   5 use CSS::Minifier::XS qw//;
   6 use CSS::SpriteMaker;
   7 use JavaScript::Minifier::XS qw//;
   8
   9 use File::Slurp qw/read_file write_file/;
  10
  11 mkdir 'static';
  12 mkdir 'static/css';
  13
  14 sub make_sprite {
  15         my $maker = Local::CSS::SpriteMaker->new(
  16                 css_class_prefix => 'logo-',
  17                 rc_override_classname => sub {
  18                         my ($name) = @_;
  19                         $name =~ s/-light/.logo-light/r;
  20                 }
  21         );
  22
  23         $maker->make_sprite(
  24                 source_images     => ['logos/'],
  25                 target_file       => 'static/logos.png',
  26                 add_extra_padding => 10,
  27         );
  28
  29         $maker->print_css(
  30                 filename        => 'css/logos.css',
  31                 sprite_filename => 'https://static.mindcoding.ro/static/logos.png',
  32         );
  33
  34         system 'optipng', '-o7', '-zm1-9', 'static/logos.png';
  35 }
  36
  37 sub make_css {
  38         my $common_css;
  39         $common_css .= read_file $_ for <css/*.css>;
  40         for (<css/themes/*>) {
  41                 my ($theme) = m,themes/(.*)\.css,;
  42                 my $css = read_file $_;
  43                 $css .= $common_css;
  44                 write_file "static/css/$theme.css", CSS::Minifier::XS::minify $css;
  45         }
  46 }
  47
  48 sub make_js {
  49         if (-f 'compiler.jar') {
  50                 system java => -jar => 'compiler.jar', qw,-O SIMPLE --create_source_map static/js.map --js_output_file static/js.js --language_in ECMASCRIPT5_STRICT --source_map_location_mapping js/|/static/js/,, <js/*>;
  51                 my $js = read_file 'static/js.js';
  52                 write_file 'static/js.js', '//# sourceMappingURL=/static/js.map', "\n", $js;
  53                 system 'cp', '-rp', 'js', 'static/';
  54         } else {
  55                 my $js;
  56                 $js .= read_file $_ for <js/*.js>;
  57                 write_file 'static/js.js', JavaScript::Minifier::XS::minify $js;
  58         }
  59 }
  60
  61 my $css_mtime = -M 'static/css/slate.css' // 0;
  62 for (<css/*>, <css/themes/*>) {
  63         if (!$css_mtime || $css_mtime > -M) {
  64                 make_css;
  65                 last
  66         }
  67 }
  68
  69 my $js_mtime = -M 'static/js.js' // 0;
  70 for (<js/*>) {
  71         if (!$js_mtime || $js_mtime > -M) {
  72                 make_js;
  73                 last
  74         }
  75 }
  76
  77 my $sprite_mtime = -M 'static/logos.png' // 0;
  78 for (<js/*>) {
  79         if (!$sprite_mtime || $sprite_mtime > -M) {
  80                 make_sprite;
  81                 last
  82         }
  83 }
  84
  85 package
  86   Local::CSS::SpriteMaker;
  87
  88 use parent qw/CSS::SpriteMaker/;
  89
  90 sub _get_stylesheet_string {
  91         my $self = shift;
  92         my @ret = split "\n", $self->SUPER::_get_stylesheet_string(@_);
  93         shift @ret;
  94         @ret = sort @ret;
  95         unshift @ret, <<EOF;
  96 a.logo {
  97         background-image: url("https://static.mindcoding.ro/static/logos.png");
  98         background-repeat: no-repeat;
  99         display: inline-block;
 100         vertical-align: middle;
 101 }
 102 EOF
 103         join "\n", @ret;
 104 }