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clippy: use strip_prefix instead of manual stripping

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it's less error-prone (off-by-one!)

Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
This commit is contained in:
Fabian Grünbichler
2021-01-18 13:50:28 +01:00
parent 87152fbac6
commit 365915da9a
11 changed files with 43 additions and 51 deletions
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4
src/tape/drive/virtual_tape.rs
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@ -168,8 +168,8 @@ impl VirtualTapeHandle {
if path.is_file() && path.extension() == Some(std::ffi::OsStr::new("json")) {
if let Some(name) = path.file_stem() {
if let Some(name) = name.to_str() {
if name.starts_with("tape-") {
list.push(name[5..].to_string());
if let Some(label) = name.strip_prefix("tape-") {
list.push(label.to_string());
}
}
}