rimrs 0.1.4

RimWorld mod manager
Documentation 
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use crate::helpers::paths::push_mod_lists_path;
use std::{
    env::{self, VarError},
    path::PathBuf,
};

/// Gets the `RimPy` config directory.
/// Its main config file is in `config.ini`, and mod lists are in `ModLists/`
///
/// # Errors
/// See [`env::var`]
pub fn get_config_dir() -> Result<PathBuf, VarError> {
    get_config_dir_from_env()
}

#[cfg(target_os = "windows")]
fn get_config_dir_from_env() -> Result<PathBuf, VarError> {
    env::var("APPDATA").map(|path_raw| {
        let mut path = PathBuf::from(path_raw);
        path.pop();
        path.push("LocalLow");
        path.push("RimPy Mod Manager");
        path
    })
}

#[cfg(not(target_os = "windows"))]
fn get_config_dir_from_env() -> Result<PathBuf, VarError> {
    log::error!("Unimplemented for operating systems other than Windows.");
    Err(VarError::NotPresent)
}

/// Gets the `config.ini` path for rimpy.
///
/// # Errors
/// See [`get_config_dir`]
pub fn get_config_ini_path() -> Result<PathBuf, VarError> {
    let mut p = get_config_dir()?;
    p.push("config.ini");
    Ok(p)
}

/// Gets the `ModList` path
///
/// # Errors
/// See [`get_config_dir`]
pub fn get_mod_list_path() -> Result<PathBuf, VarError> {
    get_config_dir().map(push_mod_lists_path)
}