Add initial tidy support

Currently many directories are ignored, but we can add them as we tidy
things up

.travis.yml

@@ -18,8 +18,9 @@ addons:
       - llvm-3.8-dev
       - libedit-dev
 before_install:
-  - pip install mako
+  - pip install mako servo-tidy
 script:
+  - servo-tidy
   - (cd webrender_traits && cargo test --verbose --features "ipc")
   - (cd webrender_traits && cargo test --verbose)
   - (cd webrender && cargo test --verbose)

Cargo.toml

@@ -1,9 +1,9 @@
 [workspace]
 members = [
-	"webrender",
-	"webrender_traits",
-	"sample",
-	"wrench",
+    "webrender",
+    "webrender_traits",
+    "sample",
+    "wrench",
 ]
 
 [profile.release]

sample/Cargo.toml

@@ -3,6 +3,7 @@ name = "wr-sample"
 version = "0.1.0"
 authors = ["Glenn Watson <gw@intuitionlibrary.com>"]
 workspace = ".."
+license = "MPL-2.0"
 
 [dependencies.webrender]
 path = "../webrender"

sample/src/main.rs

@@ -1,19 +1,23 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
 extern crate app_units;
-extern crate webrender;
-extern crate glutin;
+extern crate euclid;
 extern crate gleam;
+extern crate glutin;
+extern crate webrender;
 extern crate webrender_traits;
-extern crate euclid;
 
 use app_units::Au;
 use gleam::gl;
+use std::env;
+use std::fs::File;
+use std::io::Read;
 use std::path::PathBuf;
 use webrender_traits::{ColorF, Epoch, GlyphInstance};
 use webrender_traits::{ImageDescriptor, ImageData, ImageFormat, PipelineId};
 use webrender_traits::{LayoutSize, LayoutPoint, LayoutRect, LayoutTransform, DeviceUintSize};
-use std::fs::File;
-use std::io::Read;
-use std::env;
 
 fn load_file(name: &str) -> Vec<u8> {
     let mut file = File::open(name).unwrap();
@@ -120,7 +124,7 @@ fn main() {
                     format: ImageFormat::A8,
                     is_opaque: true,
                 },
-                ImageData::new(vec![0,80, 180, 255])
+                ImageData::new(vec![0, 80, 180, 255])
             ),
             rect: LayoutRect::new(LayoutPoint::new(75.0, 75.0), LayoutSize::new(100.0, 100.0)),
             repeat: false,

servo-tidy.toml

@@ -0,0 +1,23 @@
+[configs]
+skip-check-length = false
+skip-check-licenses = false
+
+[ignore]
+
+# Files that are ignored for all tidy and lint checks.
+files = [
+    # servo-tidy does not properly support workspaces yet.
+    "./Cargo.toml",
+    # There are many duplicated packages, which we probably need to review
+    # one by one.
+    "./Cargo.lock"
+]
+
+# Many directories are currently ignored while we tidy things up
+# gradually.
+directories = [
+   # Generated and upstream code combined with our own. Could use cleanup
+  "./target",
+  "./webrender",
+  "./wrench",
+]