101 lines
3.2 KiB
Rust
101 lines
3.2 KiB
Rust
// Copyright 2015-2018 Parity Technologies (UK) Ltd.
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// This file is part of Parity.
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// Parity is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// Parity is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with Parity. If not, see <http://www.gnu.org/licenses/>.
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//! Path utilities
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use std::path::Path;
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use std::path::PathBuf;
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#[cfg(target_os = "macos")]
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/// Get the config path for application `name`.
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/// `name` should be capitalized, e.g. `"Ethereum"`, `"Parity"`.
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pub fn config_path(name: &str) -> PathBuf {
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let mut home = ::std::env::home_dir().expect("Failed to get home dir");
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home.push("Library");
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home.push(name);
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home
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}
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#[cfg(windows)]
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/// Get the config path for application `name`.
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/// `name` should be capitalized, e.g. `"Ethereum"`, `"Parity"`.
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pub fn config_path(name: &str) -> PathBuf {
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let mut home = ::std::env::home_dir().expect("Failed to get home dir");
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home.push("AppData");
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home.push("Roaming");
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home.push(name);
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home
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}
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#[cfg(not(any(target_os = "macos", windows)))]
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/// Get the config path for application `name`.
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/// `name` should be capitalized, e.g. `"Ethereum"`, `"Parity"`.
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pub fn config_path(name: &str) -> PathBuf {
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let mut home = ::std::env::home_dir().expect("Failed to get home dir");
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home.push(format!(".{}", name.to_lowercase()));
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home
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}
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/// Get the specific folder inside a config path.
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pub fn config_path_with(name: &str, then: &str) -> PathBuf {
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let mut path = config_path(name);
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path.push(then);
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path
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}
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/// Default ethereum paths
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pub mod ethereum {
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use std::path::PathBuf;
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/// Default path for ethereum installation on Mac Os
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pub fn default() -> PathBuf { super::config_path("Ethereum") }
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/// Default path for ethereum installation (testnet)
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pub fn test() -> PathBuf {
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let mut path = default();
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path.push("testnet");
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path
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}
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/// Get the specific folder inside default ethereum installation
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pub fn with_default(s: &str) -> PathBuf {
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let mut path = default();
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path.push(s);
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path
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}
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/// Get the specific folder inside default ethereum installation configured for testnet
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pub fn with_testnet(s: &str) -> PathBuf {
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let mut path = default();
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path.push("testnet");
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path.push(s);
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path
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}
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}
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/// Restricts the permissions of given path only to the owner.
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#[cfg(unix)]
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pub fn restrict_permissions_owner(file_path: &Path, write: bool, executable: bool) -> Result<(), String> {
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let perms = ::std::os::unix::fs::PermissionsExt::from_mode(0o400 + write as u32 * 0o200 + executable as u32 * 0o100);
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::std::fs::set_permissions(file_path, perms).map_err(|e| format!("{:?}", e))
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}
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/// Restricts the permissions of given path only to the owner.
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#[cfg(not(unix))]
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pub fn restrict_permissions_owner(_file_path: &Path, _write: bool, _executable: bool) -> Result<(), String> {
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//TODO: implement me
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Ok(())
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}
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