37 lines
1.0 KiB
Rust
37 lines
1.0 KiB
Rust
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#[macro_export]
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macro_rules! home_path {
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($my_struct:ident, $path:literal) => {
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#[derive(Clone, Debug)]
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pub struct $my_struct(String);
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impl Default for $my_struct {
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fn default() -> Self {
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match dirs::home_dir() {
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None => {
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println!("$HOME doesn't exist. This probably won't do what you want.");
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$my_struct(".".to_string())
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}
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Some(mut path) => {
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path.push($path);
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$my_struct(path.as_path().display().to_string())
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}
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}
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}
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}
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impl ToString for $my_struct {
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fn to_string(&self) -> String {
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self.0.clone()
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}
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}
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impl FromStr for $my_struct {
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type Err = anyhow::Error;
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fn from_str(s: &str) -> Result<Self, Self::Err> {
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Ok(Self(s.to_string()))
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}
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}
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};
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}
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