baizekit-cli 0.1.27

BaizeKit Generator
Documentation 
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use std::path::{Path, PathBuf};

use anyhow::{Context, Result};

/// deals with `~/` and `$HOME/` prefixes
pub fn canonicalize_path(p: impl AsRef<Path>) -> Result<PathBuf> {
    let p = p.as_ref();
    let p = if p.starts_with("~/") {
        home()?.join(p.strip_prefix("~/")?)
    } else if p.starts_with("$HOME/") {
        home()?.join(p.strip_prefix("$HOME/")?)
    } else {
        p.to_path_buf()
    };

    p.canonicalize()
        .with_context(|| format!("path does not exist: {}", p.display()))
}

/// home path wrapper
pub fn home() -> Result<PathBuf> {
    home::home_dir().context("$HOME was not set")
}