Add a pref for a default homepage.

components/util/opts.rs

@@ -10,6 +10,7 @@ use geometry::ScreenPx;
 use getopts::Options;
 use num_cpus;
 use prefs::{self, PrefValue};
+use resource_files::set_resources_path;
 use std::cmp;
 use std::default::Default;
 use std::env;
@@ -155,9 +156,6 @@ pub struct Opts {
     /// Whether to show an error when display list geometry escapes flow overflow regions.
     pub validate_display_list_geometry: bool,
 
-    /// A specific path to find required resources (such as user-agent.css).
-    pub resources_path: Option<String>,
-
     /// Whether MIME sniffing should be used
     pub sniff_mime_types: bool,
 
@@ -409,7 +407,6 @@ pub fn default_opts() -> Opts {
         validate_display_list_geometry: false,
         profile_tasks: false,
         profile_script_events: false,
-        resources_path: None,
         sniff_mime_types: false,
         disable_share_style_cache: false,
         parallel_display_list_building: false,
@@ -460,6 +457,8 @@ pub fn from_cmdline_args(args: &[String]) {
         Err(f) => args_fail(&f.to_string()),
     };
 
+    set_resources_path(opt_match.opt_str("resources-path"));
+
     if opt_match.opt_present("h") || opt_match.opt_present("help") {
         print_usage(app_name, &opts);
         process::exit(0);
@@ -480,12 +479,21 @@ pub fn from_cmdline_args(args: &[String]) {
     }
 
     let cwd = env::current_dir().unwrap();
-    let url = if opt_match.free.is_empty() {
-        print_usage(app_name, &opts);
-        args_fail("servo asks that you provide a URL")
+    let homepage_pref = prefs::get_pref("shell.homepage");
+    let url_opt = if !opt_match.free.is_empty() {
+        Some(&opt_match.free[0][..])
     } else {
-        parse_url_or_filename(&cwd, &opt_match.free[0])
-            .unwrap_or_else(|()| args_fail("URL parsing failed"))
+        homepage_pref.as_string()
+    };
+    let url = match url_opt {
+        Some(url_string) => {
+            parse_url_or_filename(&cwd, url_string)
+                .unwrap_or_else(|()| args_fail("URL parsing failed"))
+        },
+        None => {
+            print_usage(app_name, &opts);
+            args_fail("servo asks that you provide a URL")
+        }
     };
 
     let tile_size: usize = match opt_match.opt_str("s") {
@@ -602,7 +610,6 @@ pub fn from_cmdline_args(args: &[String]) {
         dump_display_list_optimized: debug_options.dump_display_list_optimized,
         relayout_event: debug_options.relayout_event,
         validate_display_list_geometry: debug_options.validate_display_list_geometry,
-        resources_path: opt_match.opt_str("resources-path"),
         sniff_mime_types: opt_match.opt_present("sniff-mime-types"),
         disable_share_style_cache: debug_options.disable_share_style_cache,
         parallel_display_list_building: debug_options.parallel_display_list_building,

components/util/resource_files.rs

@@ -5,6 +5,18 @@
 use std::fs::File;
 use std::io::{self, Read};
 use std::path::PathBuf;
+use std::sync::{Arc, Mutex};
+
+lazy_static! {
+    static ref CMD_RESOURCE_DIR: Arc<Mutex<Option<String>>> = {
+        Arc::new(Mutex::new(None))
+    };
+}
+
+pub fn set_resources_path(path: Option<String>) {
+    let mut dir = CMD_RESOURCE_DIR.lock().unwrap();
+    *dir = path;
+}
 
 #[cfg(target_os = "android")]
 pub fn resources_dir_path() -> PathBuf {
@@ -13,11 +25,10 @@ pub fn resources_dir_path() -> PathBuf {
 
 #[cfg(not(target_os = "android"))]
 pub fn resources_dir_path() -> PathBuf {
-    use opts;
     use std::env;
     use std::fs::PathExt;
 
-    match opts::get().resources_path {
+    match *CMD_RESOURCE_DIR.lock().unwrap() {
         Some(ref path) => PathBuf::from(path),
         None => {
             // FIXME: Find a way to not rely on the executable being

ports/cef/core.rs

@@ -74,7 +74,6 @@ pub extern "C" fn cef_initialize(args: *const cef_main_args_t,
     temp_opts.hard_fail = false;
     temp_opts.enable_text_antialiasing = true;
     temp_opts.enable_canvas_antialiasing = true;
-    temp_opts.resources_path = None;
     temp_opts.url = None;
     opts::set_defaults(temp_opts);
 

resources/prefs.json

@@ -9,5 +9,6 @@
   "layout.flex-direction.enabled": false,
   "layout.text-orientation.enabled": false,
   "layout.viewport.enabled": false,
-  "layout.writing-mode.enabled": false
+  "layout.writing-mode.enabled": false,
+  "shell.homepage": "http://doc.servo.org/servo/index.html"
 }

tests/reftest.rs

@@ -25,6 +25,7 @@ use std::io::{self, Read, Result};
 use std::path::{Path, PathBuf};
 use std::process;
 use std::process::{Command, Stdio};
+use std::thread::sleep_ms;
 use test::run_tests_console;
 use test::{AutoColor, DynTestName, DynTestFn, TestDesc, TestOpts, TestDescAndFn, ShouldPanic};
 use url::Url;
@@ -111,10 +112,22 @@ fn run(test_opts: TestOpts, all_tests: Vec<TestDescAndFn>,
     // Verify that we're passing in valid servo arguments. Otherwise, servo
     // will exit before we've run any tests, and it will appear to us as if
     // all the tests are failing.
-    let output = match Command::new(&servo_path()).args(&servo_args).output() {
+    let mut command = Command::new(&servo_path());
+    command
+        .args(&servo_args)
+        .arg("-z")
+        .arg("about:blank");
+
+    let mut child = match command.spawn() {
         Ok(p) => p,
         Err(e) => panic!("failed to execute process: {}", e),
     };
+
+    // Wait for the shell to launch or to fail
+    sleep_ms(1000);
+    child.kill().unwrap();
+    let output = try!(child.wait_with_output());
+
     let stderr = String::from_utf8(output.stderr).unwrap();
 
     if stderr.contains("Unrecognized") {