From e663bfee4e01388e016b876a8fc6926f790dbf84 Mon Sep 17 00:00:00 2001
From: Jake Howard <git@theorangeone.net>
Date: Sun, 26 Nov 2017 14:17:21 +0000
Subject: [PATCH] Compile and embed scss

---
 .gitignore        |  3 ++
 Cargo.lock        | 66 +++++++++++++++++++++++++++++++++
 Cargo.toml        |  1 +
 build.rs          | 27 ++++++++++++--
 static/style.scss | 93 +++++++++++++++++++++++++++++++++++++++++++++++
 5 files changed, 187 insertions(+), 3 deletions(-)
 create mode 100644 static/style.scss

diff --git a/.gitignore b/.gitignore
index 3024988..22cb667 100644
--- a/.gitignore
+++ b/.gitignore
@@ -115,3 +115,6 @@ lib/
 
 ### Other ###
 test-files/output.pdf
+
+#### Static Assets ###
+assets/style.css
diff --git a/Cargo.lock b/Cargo.lock
index cfd4586..7b3bb81 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -6,6 +6,7 @@ dependencies = [
  "include_dir 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "mktemp 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "pandoc 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rsass 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "sciter-rs 0.4.24 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 1.0.10 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -251,6 +252,14 @@ name = "matches"
 version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "memchr"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "libc 0.2.26 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "miniz-sys"
 version = "0.1.9"
@@ -278,6 +287,44 @@ dependencies = [
  "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "nom"
+version = "3.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "memchr 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "num-bigint"
+version = "0.1.40"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "num-integer 0.1.35 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.1.40 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.24 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "num-integer"
+version = "0.1.35"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "num-traits 0.1.40 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "num-rational"
+version = "0.1.40"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "num-bigint 0.1.40 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-integer 0.1.35 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.1.40 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.24 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "num-traits"
 version = "0.1.40"
@@ -351,6 +398,19 @@ name = "redox_syscall"
 version = "0.1.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "rsass"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "clap 2.25.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "nom 3.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-rational 0.1.40 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.1.40 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "rustc-demangle"
 version = "0.1.5"
@@ -602,9 +662,14 @@ dependencies = [
 "checksum magenta-sys 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "40d014c7011ac470ae28e2f76a02bfea4a8480f73e701353b49ad7a8d75f4699"
 "checksum malloc_buf 0.0.6 (registry+https://github.com/rust-lang/crates.io-index)" = "62bb907fe88d54d8d9ce32a3cceab4218ed2f6b7d35617cafe9adf84e43919cb"
 "checksum matches 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "100aabe6b8ff4e4a7e32c1c13523379802df0772b82466207ac25b013f193376"
+"checksum memchr 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "148fab2e51b4f1cfc66da2a7c32981d1d3c083a803978268bb11fe4b86925e7a"
 "checksum miniz-sys 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)" = "28eaee17666671fa872e567547e8428e83308ebe5808cdf6a0e28397dbe2c726"
 "checksum mktemp 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "77001ceb9eed65439f3dc2a2543f9ba1417d912686bf224a7738d0966e6dcd69"
 "checksum msdos_time 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "65ba9d75bcea84e07812618fedf284a64776c2f2ea0cad6bca7f69739695a958"
+"checksum nom 3.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "05aec50c70fd288702bcd93284a8444607f3292dbdf2a30de5ea5dcdbe72287b"
+"checksum num-bigint 0.1.40 (registry+https://github.com/rust-lang/crates.io-index)" = "8fd0f8dbb4c0960998958a796281d88c16fbe68d87b1baa6f31e2979e81fd0bd"
+"checksum num-integer 0.1.35 (registry+https://github.com/rust-lang/crates.io-index)" = "d1452e8b06e448a07f0e6ebb0bb1d92b8890eea63288c0b627331d53514d0fba"
+"checksum num-rational 0.1.40 (registry+https://github.com/rust-lang/crates.io-index)" = "0c7cb72a95250d8a370105c828f388932373e0e94414919891a0f945222310fe"
 "checksum num-traits 0.1.40 (registry+https://github.com/rust-lang/crates.io-index)" = "99843c856d68d8b4313b03a17e33c4bb42ae8f6610ea81b28abe076ac721b9b0"
 "checksum objc 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "877f30f37acef6749b1841cceab289707f211aecfc756553cd63976190e6cc2e"
 "checksum objc-foundation 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "1add1b659e36c9607c7aab864a76c7a4c2760cd0cd2e120f3fb8b952c7e22bf9"
@@ -616,6 +681,7 @@ dependencies = [
 "checksum quote 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)" = "7a6e920b65c65f10b2ae65c831a81a073a89edd28c7cce89475bff467ab4167a"
 "checksum rand 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)" = "eb250fd207a4729c976794d03db689c9be1d634ab5a1c9da9492a13d8fecbcdf"
 "checksum redox_syscall 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)" = "8dde11f18c108289bef24469638a04dce49da56084f2d50618b226e47eb04509"
+"checksum rsass 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "b38a5a27b41ad6cf49ffe8d778ef3213bab8f270b8fdd7e43c12d147aa933172"
 "checksum rustc-demangle 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "aee45432acc62f7b9a108cc054142dac51f979e69e71ddce7d6fc7adf29e817e"
 "checksum rustc-serialize 0.3.24 (registry+https://github.com/rust-lang/crates.io-index)" = "dcf128d1287d2ea9d80910b5f1120d0b8eede3fbf1abe91c40d39ea7d51e6fda"
 "checksum sciter-rs 0.4.24 (registry+https://github.com/rust-lang/crates.io-index)" = "f3ca8ac2fcc3a52718253633821182a7d257360bc39ce0b7fcf81c50f8dcccab"
diff --git a/Cargo.toml b/Cargo.toml
index 2d7a8d4..bdad1b0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -17,6 +17,7 @@ zip = "0.2.6"
 
 [build-dependencies]
 include_dir = "0.1.3"
+rsass = "0.5.0"
 
 [profile.dev]
 rpath = true
diff --git a/build.rs b/build.rs
index 4b79679..1c09f9d 100644
--- a/build.rs
+++ b/build.rs
@@ -1,12 +1,33 @@
 extern crate include_dir;
+extern crate rsass;
 
 use std::env;
 use std::path::Path;
 use include_dir::include_dir;
+use rsass::{OutputStyle, compile_scss};
+use std::fs::File;
+use std::io::{Read, Write};
 
-fn main() {
+const ASSETS_DIR: &str = "assets";
+const ASSET_KEY: &str = "SRC";
+const STATIC_DIR: &str = "static";
+
+fn build_stylesheet() {
+    let mut in_file = File::open("static/style.scss").expect("Failed to open scss file");
+    let mut buffer = Vec::new();
+    in_file.read_to_end(&mut buffer).expect("Failed to read scss");
+    let compiled = compile_scss(buffer.as_slice(), OutputStyle::Compressed).expect("SCSS compiler failed");
+    let mut out_file = File::create("assets/style.css").expect("Failed to open css file");
+    out_file.write_all(&mut compiled.as_slice()).expect("Failed to write css to file");
+}
+
+fn embed_assets() {
     let out_dir = env::var("OUT_DIR").unwrap();
     let dest_path = Path::new(&out_dir).join("assets.rs");
-
-    include_dir("assets").as_variable("SRC").to_file(dest_path).unwrap();
+    include_dir(ASSETS_DIR).as_variable(ASSET_KEY).to_file(dest_path).unwrap();
+}
+
+fn main() {
+    build_stylesheet();
+    embed_assets();
 }
diff --git a/static/style.scss b/static/style.scss
new file mode 100644
index 0000000..6082588
--- /dev/null
+++ b/static/style.scss
@@ -0,0 +1,93 @@
+$image-spacing: 30px;
+$font-size-base: 12px;
+
+body.cover {
+  margin: 0 auto;
+  text-align: center;
+
+  & h1 {
+    padding-top: 300px;
+    font-size: 48px;
+  }
+
+  & h3 {
+    font-size: 36px;
+  }
+
+  & h4 {
+    font-size: 18px;
+  }
+}
+
+body.content {
+  line-height: 1.5;
+  font-size: $font-size-base;
+
+  img {
+    margin-top: $image-spacing;
+    width: 100%;
+    page-break-after: avoid;
+  }
+
+  p.caption {
+    margin: 1px 5px $image-spacing;
+    padding: 0;
+    font-style: italic;
+    page-break-before: avoid;
+  }
+
+  .references-title {
+    page-break-before: always;
+  }
+
+  h1, h2, h3, h4, h5, h6 {
+    page-break-after: avoid;
+  }
+
+  code {
+    white-space: inherit !important;
+  }
+}
+
+body.footer, body.header {
+  font-size: $font-size-base;
+
+  table {
+    width: 100%;
+
+    td {
+      width: 33%;
+      text-align: center;
+    }
+  }
+}
+
+body.tocs {
+  h1 {
+    margin-bottom: 45px;
+    text-align: center;
+  }
+
+  .row {
+    margin-bottom: $font-size-base;
+    border-bottom: 1px dashed black;
+    font-size: $font-size-base * 1.5;
+  }
+
+  .page-number {
+    float: right;
+    padding-right: $font-size-base * 0.5;
+  }
+
+  ul {
+    padding-left: 0;
+
+    li {
+      list-style: none;
+    }
+
+    ul {
+      padding-left: $font-size-base;
+    }
+  }
+}