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Add ability to explicitly set static resources path, used by cef-linux.

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This commit is contained in:
Glenn Watson 2015-01-05 13:25:13 +10:00
parent 7800d98728
commit cf047d6cef
3 changed files with 36 additions and 13 deletions
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6
components/util/opts.rs
View file

@ -113,6 +113,9 @@ pub struct Opts {
pub validate_display_list_geometry: bool,
pub render_api: RenderApi,
/// A specific path to find required resources (such as user-agent.css).
pub resources_path: Option<String>,
}
fn print_usage(app: &str, opts: &[getopts::OptGroup]) {
@ -180,6 +183,7 @@ pub fn default_opts() -> Opts {
validate_display_list_geometry: false,
profile_tasks: false,
render_api: RenderApi::OpenGL,
resources_path: None,
}
}
@ -208,6 +212,7 @@ pub fn from_cmdline_args(args: &[String]) -> bool {
getopts::optopt("Z", "debug", "A comma-separated string of debug options. Pass help to show available options.", ""),
getopts::optflag("h", "help", "Print this message"),
getopts::optopt("r", "render-api", "Set the rendering API to use", "gl|mesa"),
getopts::optopt("", "resources-path", "Path to find static resources", "/home/servo/resources"),
);
let opt_match = match getopts::getopts(args, opts.as_slice()) {
@ -332,6 +337,7 @@ pub fn from_cmdline_args(args: &[String]) -> bool {
dump_flow_tree: debug_options.contains(&"dump-flow-tree"),
validate_display_list_geometry: debug_options.contains(&"validate-display-list-geometry"),
render_api: render_api,
resources_path: opt_match.opt_str("resources-path"),
};
set_opts(opts);

32
components/util/resource_files.rs
View file

@ -4,6 +4,7 @@
use std::io::{File, IoResult};
use std::path::Path;
use opts;
#[cfg(not(target_os = "android"))]
use std::io::fs::PathExtensions;
@ -17,20 +18,25 @@ pub fn resources_dir_path() -> Path {
#[cfg(not(target_os = "android"))]
pub fn resources_dir_path() -> Path {
// FIXME: Find a way to not rely on the executable being
// under `<servo source>/components/servo/target`
// or `<servo source>/components/servo/target/release`.
let mut path = os::self_exe_path().expect("can't get exe path");
path.pop();
path.pop();
path.pop();
path.push("resources");
if !path.is_dir() { // self_exe_path() is probably in .../target/release
path.pop();
path.pop();
path.push("resources");
match opts::get().resources_path {
Some(ref path) => Path::new(path),
None => {
// FIXME: Find a way to not rely on the executable being
// under `<servo source>/components/servo/target`
// or `<servo source>/components/servo/target/release`.
let mut path = os::self_exe_path().expect("can't get exe path");
path.pop();
path.pop();
path.pop();
path.push("resources");
if !path.is_dir() { // self_exe_path() is probably in .../target/release
path.pop();
path.pop();
path.push("resources");
}
path
}
}
path
}