rrcm 0.4.3

Rust RC file Management commands
Documentation 
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//! File system utilities.
use anyhow::Result;
use dunce::simplified;
use path_abs::PathAbs;
use std::path::Path;
use std::path::PathBuf;

cfg_if::cfg_if! {
    if #[cfg(target_os = "macos")] {
        use trash::macos::TrashContextExtMacos;
    } else {
        use trash::delete;
    }
}

#[cfg(any(target_os = "linux", target_os = "windows"))]
use anyhow::anyhow;

#[cfg(target_os = "linux")]
use std::fs;

#[cfg(target_os = "linux")]
use trash::Error;

pub fn absolutize<P>(path: P) -> Result<PathBuf>
where
    P: AsRef<Path>,
{
    Ok(simplified(PathAbs::new(path)?.as_path()).to_path_buf())
}

pub fn symlink<P, Q>(from: P, to: Q) -> Result<()>
where
    P: AsRef<Path>,
    Q: AsRef<Path>,
{
    #[cfg(target_family = "unix")]
    {
        std::os::unix::fs::symlink(from, to)?;
        Ok(())
    }

    #[cfg(target_os = "windows")]
    {
        let from = from.as_ref();
        if from.is_file() {
            std::os::windows::fs::symlink_file(from, to)?;
            Ok(())
        } else if from.is_dir() {
            std::os::windows::fs::symlink_dir(from, to)?;
            Ok(())
        } else {
            Err(anyhow!(
                "Can not deploy. {:?} is not file or directory.",
                from
            ))
        }
    }
}

pub fn remove<P>(path: P) -> Result<()>
where
    P: AsRef<Path>,
{
    cfg_if::cfg_if! {
        if #[cfg(target_os = "linux")] {
            match delete(&path) {
                Ok(_) => Ok(()),
                Err(Error::FileSystem { .. }) => {
                    fs::remove_file(&path)?;
                    Ok(())
                }
                Err(e) => Err(anyhow!("{}", e)),
            }
        } else if #[cfg(target_os = "macos")] {
            let mut trash_ctx = trash::TrashContext::default();
            trash_ctx.set_delete_method(trash::macos::DeleteMethod::NsFileManager);
            trash_ctx.delete(&path)?;
            Ok(())
        } else {
            delete(&path)?;
            Ok(())
        }
    }
}