packager/pkgr/src/tmpfs.rs

use std::path::PathBuf;

pub struct TempDir {
    path: PathBuf,
}

impl TempDir {
    pub fn new(path: PathBuf) -> TempDir {
        if !path.exists() {
            std::fs::create_dir_all(&path).unwrap();
        }
        TempDir { path }
    }

    pub fn push<S: Into<String>>(&mut self, path: S) {
        self.path.push(path.into());
    }
}

impl Default for TempDir {
    fn default() -> TempDir {
        TempDir::new({
            let mut t = std::env::temp_dir();
            t.push("pkgr");
            t
        })
    }
}

impl Into<PathBuf> for TempDir {
    fn into(self) -> PathBuf {
        self.path
    }
}

impl Into<String> for TempDir {
    fn into(self) -> String {
        self.path.to_str().unwrap().to_string()
    }
}

impl ToString for TempDir {
    fn to_string(&self) -> String {
        self.path.to_str().unwrap().to_string()
    }
}