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/* 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/. */
use std::fs::File;
use std::io::{self, Read};
use std::path::PathBuf;
#[cfg(target_os = "android")]
pub fn resources_dir_path() -> PathBuf {
PathBuf::from("/sdcard/servo/")
}
#[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 {
Some(ref path) => PathBuf::from(path),
None => {
// FIXME: Find a way to not rely on the executable being
// under `<servo source>[/$target_triple]/target/debug`
// or `<servo source>[/$target_triple]/target/release`.
let mut path = env::current_exe().ok().expect("can't get exe path");
path.pop();
path.push("resources");
if !path.is_dir() { // resources dir not in same dir as exe?
// exe is probably in target/{debug,release} so we need to go back to topdir
path.pop();
path.pop();
path.pop();
path.push("resources");
if !path.is_dir() {
// exe is probably in target/$target_triple/{debug,release} so go back one more
path.pop();
path.pop();
path.push("resources");
}
}
path
}
}
}
pub fn read_resource_file(relative_path_components: &[&str]) -> io::Result<Vec<u8>> {
let mut path = resources_dir_path();
for component in relative_path_components {
path.push(component);
}
let mut file = try!(File::open(&path));
let mut data = Vec::new();
try!(file.read_to_end(&mut data));
Ok(data)
}
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