oysteikt/uutil-linux
0
0
Fork 0
Code Issues Pull Requests Releases Activity

rev: use "if let" instead of match

Browse Source
This commit is contained in:
Daniel Hofstetter
2024-07-30 09:22:24 +02:00
parent 1b5d8f3efe
commit ecd3cdba80
1 changed files with 14 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
src/uu/rev/src/rev.rs
View File

@@ -24,8 +24,8 @@ pub fn uumain(args: impl uucore::Args) -> UResult<()> {
let zero = matches.get_flag(options::ZERO); let zero = matches.get_flag(options::ZERO);
let sep = if zero { b'\0' } else { b'\n' }; let sep = if zero { b'\0' } else { b'\n' };
match files {
Some(files) => { if let Some(files) = files {
for path in files { for path in files {
let Ok(file) = std::fs::File::open(path) else { let Ok(file) = std::fs::File::open(path) else {
uucore::error::set_exit_code(1); uucore::error::set_exit_code(1);
@@ -37,12 +37,10 @@ pub fn uumain(args: impl uucore::Args) -> UResult<()> {
uucore::show_error!("cannot read {path}: {err}"); uucore::show_error!("cannot read {path}: {err}");
} }
} }
} } else {
None => {
let stdin = std::io::stdin().lock(); let stdin = std::io::stdin().lock();
let _ = rev_stream(stdin, sep); let _ = rev_stream(stdin, sep);
} }
}
Ok(()) Ok(())
} }