use std::convert::AsRef;
use std::fmt;
use std::path::{Path, PathBuf};
use std::str::FromStr;
#[derive(Debug)]
pub struct BaseDir(PathBuf);
impl Default for BaseDir {
fn default() -> Self {
BaseDir(
dirs::home_dir()
.unwrap_or_else(|| PathBuf::from("/tmp"))
.join("src"),
)
}
}
impl AsRef<Path> for BaseDir {
fn as_ref(&self) -> &Path {
self.0.as_ref()
}
}
impl fmt::Display for BaseDir {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
self.0.display().fmt(f)
}
}
impl FromStr for BaseDir {
type Err = <PathBuf as FromStr>::Err;
fn from_str(s: &str) -> Result<Self, Self::Err> {
PathBuf::from_str(s).map(BaseDir)
}
}