Remove some UTF-8 from a/

[gruntmaster-page.git] / make_static.PL

diff --git a/make_static.PL b/make_static.PL
index 0a10891e04c3264a835fc4a5d1c9cb95475c1cdd..4857bf0ccd37e2a367a75d1b037070df167023fa 100644 (file)
--- a/make_static.PL
+++ b/make_static.PL
@@ -3,13 +3,45 @@ use v5.14;
 use warnings;
 
 use CSS::Minifier::XS qw//;
+use CSS::SpriteMaker;
 use JavaScript::Minifier::XS qw//;
 
+use IO::Compress::Gzip qw/gzip/;
 use File::Slurp qw/read_file write_file/;
 
 mkdir 'static';
 mkdir 'static/css';
 
+sub make_sprite {
+       my $maker = Local::CSS::SpriteMaker->new(
+               css_class_prefix => 'logo-',
+               rc_override_classname => sub {
+                       my ($name) = @_;
+                       $name =~ s/-light/.logo-light/r;
+               }
+       );
+
+       $maker->make_sprite(
+               source_images     => ['logos/'],
+               target_file       => 'static/logos.png',
+               add_extra_padding => 10,
+       );
+
+       $maker->print_css(
+               filename        => 'css/logos.css',
+               sprite_filename => '/static/logos.png',
+       );
+
+       system 'pngnq-s9', '-s1', 'static/logos.png';
+       system 'optipng', '-o7', '-zm1-9', 'static/logos-nq8.png';
+       rename 'static/logos-nq8.png', 'static/logos.png';
+}
+
+sub gzip_file {
+       my ($file) = @_;
+       gzip $file => "$file.gz", -Level => 9, Minimal => 1;
+}
+
 sub make_css {
        my $common_css;
        $common_css .= read_file $_ for <css/*.css>;
@@ -18,6 +50,7 @@ sub make_css {
                my $css = read_file $_;
                $css .= $common_css;
                write_file "static/css/$theme.css", CSS::Minifier::XS::minify $css;
+               gzip_file "static/css/$theme.css";
        }
 }
 
@@ -32,6 +65,15 @@ sub make_js {
                $js .= read_file $_ for <js/*.js>;
                write_file 'static/js.js', JavaScript::Minifier::XS::minify $js;
        }
+       gzip_file 'static/js.js';
+}
+
+my $sprite_mtime = -M 'static/logos.png' // 0;
+for (<logos/*>) {
+       if (!$sprite_mtime || $sprite_mtime > -M) {
+               make_sprite;
+               last
+       }
 }
 
 my $css_mtime = -M 'static/css/slate.css' // 0;
@@ -49,3 +91,24 @@ for (<js/*>) {
                last
        }
 }
+
+package
+  Local::CSS::SpriteMaker;
+
+use parent qw/CSS::SpriteMaker/;
+
+sub _get_stylesheet_string {
+       my $self = shift;
+       my @ret = split "\n", $self->SUPER::_get_stylesheet_string(@_);
+       shift @ret;
+       @ret = sort @ret;
+       unshift @ret, <<EOF;
+a.logo {
+       background-image: url("/static/logos.png");
+       background-repeat: no-repeat;
+       display: inline-block;
+       vertical-align: middle;
+}
+EOF
+       join "\n", @ret;
+}