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Switch to errno crate

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This commit is contained in:
Victor Song 2023-03-08 01:40:47 -05:00 committed by ridiculousfish
parent 3dfc9082e6
commit 80c8bc75e6
1 changed files with 5 additions and 6 deletions
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11
fish-rust/src/builtins/realpath.rs
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@ -1,9 +1,7 @@
//! Implementation of the realpath builtin.
use std::io::Error;
use errno::errno;
use libc::c_int;
use nix::errno::errno;
use crate::{
ffi::parser_t,
@ -98,14 +96,15 @@ pub fn realpath(
if let Some(real_path) = wrealpath(arg) {
streams.out.append(real_path);
} else {
if errno() != 0 {
let errno = errno();
if errno.0 != 0 {
// realpath() just couldn't do it. Report the error and make it clear
// this is an error from our builtin, not the system's realpath.
streams.err.append(wgettext_fmt!(
"builtin %ls: %ls: %s\n",
cmd,
arg,
Error::last_os_error().to_string()
errno.to_string()
));
} else {
// Who knows. Probably a bug in our wrealpath() implementation.
@ -131,7 +130,7 @@ pub fn realpath(
streams.err.append(wgettext_fmt!(
"builtin %ls: realpath failed: %s\n",
cmd,
std::io::Error::last_os_error().to_string()
errno().to_string()
));
return STATUS_CMD_ERROR;
}