95d904625b
This commit deprecates the majority of std::old_io::fs in favor of std::fs and its new functionality. Some functions remain non-deprecated but are now behind a feature gate called `old_fs`. These functions will be deprecated once suitable replacements have been implemented. The compiler has been migrated to new `std::fs` and `std::path` APIs where appropriate as part of this change.
55 lines
1.6 KiB
Rust
55 lines
1.6 KiB
Rust
// Copyright 2012-2015 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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use std::env;
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use common::Config;
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/// Conversion table from triple OS name to Rust SYSNAME
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const OS_TABLE: &'static [(&'static str, &'static str)] = &[
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("mingw32", "windows"),
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("win32", "windows"),
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("windows", "windows"),
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("darwin", "macos"),
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("android", "android"),
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("linux", "linux"),
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("freebsd", "freebsd"),
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("dragonfly", "dragonfly"),
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("bitrig", "bitrig"),
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("openbsd", "openbsd"),
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];
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pub fn get_os(triple: &str) -> &'static str {
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for &(triple_os, os) in OS_TABLE {
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if triple.contains(triple_os) {
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return os
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}
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}
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panic!("Cannot determine OS from triple");
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}
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pub fn make_new_path(path: &str) -> String {
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assert!(cfg!(windows));
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// Windows just uses PATH as the library search path, so we have to
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// maintain the current value while adding our own
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match env::var(lib_path_env_var()) {
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Ok(curr) => {
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format!("{}{}{}", path, path_div(), curr)
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}
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Err(..) => path.to_string()
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}
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}
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pub fn lib_path_env_var() -> &'static str { "PATH" }
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fn path_div() -> &'static str { ";" }
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pub fn logv(config: &Config, s: String) {
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debug!("{}", s);
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if config.verbose { println!("{}", s); }
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}
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