zellij-utils 0.44.1

A utility library for Zellij client and server
Documentation 
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//!
//! # This module contain everything you'll need to access local system paths
//! containing configuration and layouts

use crate::consts::{SYSTEM_DEFAULT_CONFIG_DIR, ZELLIJ_PROJ_DIR};

use std::{path::Path, path::PathBuf};

#[cfg(not(windows))]
use crate::home_unix as platform;
#[cfg(windows)]
use crate::home_windows as platform;

#[cfg(not(test))]
/// Goes through a predefined list and checks for an already
/// existing config directory, returns the first match
pub fn find_default_config_dir() -> Option<PathBuf> {
    default_config_dirs()
        .into_iter()
        .filter(|p| p.is_some())
        .find(|p| p.clone().unwrap().exists())
        .flatten()
}

#[cfg(test)]
pub fn find_default_config_dir() -> Option<PathBuf> {
    None
}

/// Order in which config directories are checked
pub(crate) fn default_config_dirs() -> Vec<Option<PathBuf>> {
    vec![
        home_config_dir(),
        Some(xdg_config_dir()),
        Some(Path::new(SYSTEM_DEFAULT_CONFIG_DIR).to_path_buf()),
    ]
}

/// Looks for an existing dir, uses that, else returns a
/// dir matching the config spec.
pub fn get_default_data_dir() -> PathBuf {
    [xdg_data_dir(), platform::system_data_dir()]
        .into_iter()
        .find(|p| p.exists())
        .unwrap_or_else(xdg_data_dir)
}

pub fn xdg_config_dir() -> PathBuf {
    ZELLIJ_PROJ_DIR.config_dir().to_owned()
}

pub fn xdg_data_dir() -> PathBuf {
    ZELLIJ_PROJ_DIR.data_dir().to_owned()
}

pub fn home_config_dir() -> Option<PathBuf> {
    platform::home_config_dir()
}

pub fn try_create_home_config_dir() {
    platform::try_create_home_config_dir()
}

pub fn system_data_dir() -> PathBuf {
    platform::system_data_dir()
}

pub fn get_layout_dir(config_dir: Option<PathBuf>) -> Option<PathBuf> {
    config_dir.map(|dir| dir.join("layouts"))
}

pub fn default_layout_dir() -> Option<PathBuf> {
    find_default_config_dir().map(|dir| dir.join("layouts"))
}

pub fn get_theme_dir(config_dir: Option<PathBuf>) -> Option<PathBuf> {
    config_dir.map(|dir| dir.join("themes"))
}

pub fn default_theme_dir() -> Option<PathBuf> {
    find_default_config_dir().map(|dir| dir.join("themes"))
}