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choose backend: optimize code

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This commit is contained in:
Alexander Weiss 2022-07-30 06:17:10 +02:00
parent 613f5da506
commit 5d526eccd6
1 changed files with 8 additions and 11 deletions
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19
src/backend/choose.rs
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@ -1,6 +1,6 @@
use std::fs::File;
use anyhow::Result;
use anyhow::{bail, Result};
use async_trait::async_trait;
use super::{FileType, Id, ReadBackend, WriteBackend};
@ -17,16 +17,13 @@ use ChooseBackend::{Local, Rclone, Rest};
impl ChooseBackend {
pub fn from_url(url: &str) -> Result<Self> {
if let Some(path) = url.strip_prefix("rclone:") {
return Ok(Rclone(RcloneBackend::new(path)?));
}
if let Some(path) = url.strip_prefix("rest:") {
return Ok(Rest(RestBackend::new(path)));
}
if let Some(path) = url.strip_prefix("local:") {
return Ok(Local(LocalBackend::new(path)));
}
Ok(Local(LocalBackend::new(url)))
Ok(match url.split_once(':') {
Some(("rclone", path)) => Rclone(RcloneBackend::new(path)?),
Some(("rest", path)) => Rest(RestBackend::new(path)),
Some(("local", path)) => Local(LocalBackend::new(path)),
Some((backend, _)) => bail!("backend {backend} is not supported!"),
None => Local(LocalBackend::new(url)),
})
}
}