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Merge pull request #5651 from tertsdiepraam/remove-parsemode

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`mknod`: remove `parsemode.rs`
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Daniel Hofstetter 2023-12-15 16:36:32 +01:00 committed by GitHub
commit f5b228d876
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src/uu/mknod/src/parsemode.rs
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@ -1,57 +0,0 @@
// This file is part of the uutils coreutils package.
//
// For the full copyright and license information, please view the LICENSE
// file that was distributed with this source code.
// spell-checker:ignore (path) osrelease
use libc::{mode_t, S_IRGRP, S_IROTH, S_IRUSR, S_IWGRP, S_IWOTH, S_IWUSR};
use uucore::mode;
pub const MODE_RW_UGO: mode_t = S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH;
pub fn parse_mode(mode: &str) -> Result<mode_t, String> {
let result = if mode.chars().any(|c| c.is_ascii_digit()) {
mode::parse_numeric(MODE_RW_UGO as u32, mode)
} else {
mode::parse_symbolic(MODE_RW_UGO as u32, mode, true)
};
result.map(|mode| mode as mode_t)
}
#[cfg(test)]
mod test {
/// Test if the program is running under WSL
// ref: <https://github.com/microsoft/WSL/issues/4555> @@ <https://archive.is/dP0bz>
// ToDO: test on WSL2 which likely doesn't need special handling; plan change to `is_wsl_1()` if WSL2 is less needy
pub fn is_wsl() -> bool {
#[cfg(target_os = "linux")]
{
if let Ok(b) = std::fs::read("/proc/sys/kernel/osrelease") {
if let Ok(s) = std::str::from_utf8(&b) {
let a = s.to_ascii_lowercase();
return a.contains("microsoft") || a.contains("wsl");
}
}
}
false
}
#[test]
fn symbolic_modes() {
assert_eq!(super::parse_mode("u+x").unwrap(), 0o766);
assert_eq!(
super::parse_mode("+x").unwrap(),
if is_wsl() { 0o776 } else { 0o777 }
);
assert_eq!(super::parse_mode("a-w").unwrap(), 0o444);
assert_eq!(super::parse_mode("g-r").unwrap(), 0o626);
}
#[test]
fn numeric_modes() {
assert_eq!(super::parse_mode("644").unwrap(), 0o644);
assert_eq!(super::parse_mode("+100").unwrap(), 0o766);
assert_eq!(super::parse_mode("-4").unwrap(), 0o662);
}
}