meli/ui/src/helpers.rs

47 lines
906 B
Rust

use std;
use std::path::PathBuf;
use std::io::Write;
use std::ops::{Deref, DerefMut};
use std::fs;
use uuid::Uuid;
#[derive(Debug)]
pub struct File {
path: PathBuf,
}
impl File {
pub fn file(&mut self) -> std::fs::File {
std::fs::File::create(&self.path).unwrap()
}
pub fn path(&mut self) -> &mut PathBuf {
&mut self.path
}
}
pub fn create_temp_file(bytes: &[u8], filename: Option<&PathBuf>) -> File {
let mut dir = std::env::temp_dir();
let path = if let Some(p) = filename {
p
} else {
dir.push("meli");
std::fs::DirBuilder::new().recursive(true).create(&dir).unwrap();
let u = Uuid::new_v4();
dir.push(u.hyphenated().to_string());
&dir
};
let mut f = std::fs::File::create(path).unwrap();
f.write(bytes).unwrap();
f.flush().unwrap();
File {
path: path.clone(),
}
}