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use std::path::Path;
use std::{io, process::Command};
use crate::error::{JoshutoError, JoshutoErrorKind, JoshutoResult};
pub struct Mimetype {
_type: String,
_subtype: String,
}
impl Mimetype {
pub fn new(ttype: String, subtype: String) -> Self {
Self {
_type: ttype,
_subtype: subtype,
}
}
pub fn get_type(&self) -> &str {
&self._type
}
pub fn get_subtype(&self) -> &str {
&&self._subtype
}
}
pub fn get_mimetype(p: &Path) -> JoshutoResult<Mimetype> {
let res = Command::new("file")
.arg("--mime-type")
.arg("-Lb")
.arg(p)
.output();
let output = res?;
if !output.status.success() {
let stderr_msg = String::from_utf8_lossy(&output.stderr).to_string();
let error = JoshutoError::new(
JoshutoErrorKind::Io(io::ErrorKind::InvalidInput),
stderr_msg,
);
return Err(error);
}
let stdout_msg = String::from_utf8_lossy(&output.stdout).to_string();
match stdout_msg.trim().split_once('/') {
Some((ttype, subtype)) => Ok(Mimetype::new(ttype.to_string(), subtype.to_string())),
None => {
let error = JoshutoError::new(
JoshutoErrorKind::Io(io::ErrorKind::InvalidInput),
"Unknown mimetype".to_string(),
);
return Err(error);
}
}
}
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