client-side color-scheme handling

Cargo.toml

@@ -56,3 +56,6 @@ rstest = "0.6"
 regex = "1.3.9"
 pretty_assertions = "0.6"
 url = "2.1"
+
+[build-dependencies]
+grass = "0.10.3"

README.md

@@ -106,8 +106,11 @@ Sometimes this is just a more practical and quick way than doing things properly
                 username:sha512:hash (e.g. joe:123,
                 joe:sha256:a665a45920422f9d417e4867efdc4fb8a04a1f3fff1fa07e998e86f7f7a27ae3)
         -c, --color-scheme <color-scheme>
-                Default color scheme [default: Squirrel]  [possible values: Archlinux, Zenburn,
-                Monokai, Squirrel]
+                Default color scheme [default: squirrel]  [possible values: squirrel, archlinux, zenburn, monokai]
+
+        -d, --color-scheme-dark <color-scheme-dark>
+                Default color scheme [default: archlinux]  [possible values: squirrel, archlinux, zenburn, monokai]
+
             --index <index_file>
                 The name of a directory index file to serve, like "index.html"
 

build.rs

@@ -0,0 +1,18 @@
+use std::env;
+use std::fs;
+use std::path::Path;
+
+fn main() {
+    let out_dir = env::var_os("OUT_DIR").unwrap();
+    let dest_path = Path::new(&out_dir).join("style.css");
+    fs::write(
+        &dest_path,
+        grass::from_string(
+            include_str!("data/style.scss").to_string(),
+            &grass::Options::default(),
+        )
+        .unwrap(),
+    )
+    .unwrap();
+    println!("cargo:rerun-if-changed=data/style.scss");
+}