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bytes operation for pathchk

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This commit is contained in:
Jeong YunWon 2021-06-10 18:30:19 +09:00
parent def5bec1ce
commit 1fecd98ebe
1 changed files with 5 additions and 4 deletions
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9
src/uu/pathchk/src/pathchk.rs
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@ -241,13 +241,14 @@ fn no_leading_hyphen(path_segment: &str) -> bool {
// check whether a path segment contains only valid (read: portable) characters
fn check_portable_chars(path_segment: &str) -> bool {
let valid_str = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789._-".to_string();
for ch in path_segment.chars() {
if !valid_str.contains(ch) {
const VALID_CHARS: &[u8] = b"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789._-";
for (i, ch) in path_segment.as_bytes().iter().enumerate() {
if !VALID_CHARS.contains(ch) {
let invalid = path_segment[i..].chars().next().unwrap();
writeln!(
&mut std::io::stderr(),
"nonportable character '{}' in file name component '{}'",
ch,
invalid,
path_segment
);
return false;