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Merge pull request #4637 from haciek/du_threshold_err_fix

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du: threshold error message fix
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Daniel Hofstetter 2023-03-27 16:32:30 +02:00 • committed by GitHub
commit 089e645e3b
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2 changed files with 14 additions and 0 deletions
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5
src/uu/du/src/du.rs
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@ -913,6 +913,11 @@ impl FromStr for Threshold {
let size = parse_size(&s[offset..])?;
if s.starts_with('-') {
// Threshold of '-0' excludes everything besides 0 sized entries
// GNU's du treats '-0' as an invalid argument
if size == 0 {
return Err(ParseSizeError::ParseFailure(s.to_string()));
}
Ok(Self::Upper(size))
} else {
Ok(Self::Lower(size))

9
tests/by-util/test_du.rs
View file

@ -546,6 +546,15 @@ fn test_du_threshold() {
.stdout_contains("deeper_dir");
}
#[test]
fn test_du_invalid_threshold() {
let ts = TestScenario::new(util_name!());
let threshold = "-0";
ts.ucmd().arg(format!("--threshold={threshold}")).fails();
}
#[test]
fn test_du_apparent_size() {
let ts = TestScenario::new(util_name!());