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shred: refactor get_size

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This commit is contained in:
John Shin 2023-05-30 13:40:41 -07:00
parent b93bae2964
commit f10059db02
1 changed files with 8 additions and 8 deletions
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16
src/uu/shred/src/shred.rs
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@ -320,16 +320,16 @@ pub fn uu_app() -> Command {
}
fn get_size(size_str_opt: Option<String>) -> Option<u64> {
match size_str_opt {
Some(size) => match parse_size(size.as_str()) {
Ok(res) => Some(res),
Err(_) => {
size_str_opt
.as_ref()
.and_then(|size| parse_size(size.as_str()).ok())
.or_else(|| {
if let Some(size) = size_str_opt {
show_error!("invalid file size: {}", size.quote());
std::process::exit(1)
std::process::exit(1);
}
},
None => None,
}
None
})
}
fn pass_name(pass_type: &PassType) -> String {