Rewild Your Web
me.webbeef.org
web
browser
dweb
1/* This Source Code Form is subject to the terms of the Mozilla Public
2 * License, v. 2.0. If a copy of the MPL was not distributed with this
3 * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
4
5use std::path::PathBuf;
6use std::{env, fs};
7
8use servo::resources::{self, Resource};
9
10struct ResourceReader {
11 resources_dir: PathBuf,
12}
13
14pub fn init() {
15 resources::set(Box::new(ResourceReader {
16 resources_dir: ancestor_dir_path("resources"),
17 }));
18}
19
20pub(crate) fn ancestor_dir_path(needle: &str) -> PathBuf {
21 // Try ./resources relative to the directory containing the
22 // canonicalised executable path, then each of its ancestors.
23 let mut path = env::current_exe().unwrap().canonicalize().unwrap();
24 while path.pop() {
25 path.push(needle);
26 if path.is_dir() {
27 return path.clone();
28 }
29 path.pop();
30 }
31
32 panic!("Could not find {needle} directory");
33}
34
35impl resources::ResourceReaderMethods for ResourceReader {
36 fn read(&self, file: Resource) -> Vec<u8> {
37 let mut path = self.resources_dir.clone();
38 path.push(file.filename());
39 fs::read(path).expect("Can't read file")
40 }
41
42 fn sandbox_access_files_dirs(&self) -> Vec<PathBuf> {
43 vec![self.resources_dir.clone()]
44 }
45
46 fn sandbox_access_files(&self) -> Vec<PathBuf> {
47 vec![]
48 }
49}