glossa_cli/
envs.rs

1use glossa::sys::new_once_lock;
2
3fn get_env(s: &str) -> Option<String> {
4  std::env::var(s)
5    .ok()
6    .filter(|x| !x.trim_ascii().is_empty())
7}
8
9/// Gets the environment variable for the Glossa configuration directory
10/// (GLOSSA_CFG_DIR)
11pub fn static_glossa_cfg_dir() -> Option<&'static str> {
12  new_once_lock!(V: Option<String>);
13  V.get_or_init(|| get_env("GLOSSA_CFG_DIR"))
14    .as_deref()
15}
16
17/// GLOSSA_L10N_DIR
18pub fn static_glossa_l10n_dir() -> Option<&'static str> {
19  new_once_lock!(V: Option<String>);
20  V.get_or_init(|| get_env("GLOSSA_L10N_DIR"))
21    .as_deref()
22}
23
24/// GLOSSA_LANG
25pub fn static_glossa_lang() -> Option<&'static str> {
26  new_once_lock!(L: Option<String>);
27
28  L.get_or_init(|| get_env("GLOSSA_LANG"))
29    .as_deref()
30}
31
32pub(crate) fn format_glossa_env() -> &'static str {
33  let (lang, l10n_dir, cfg_dir) = (
34    static_glossa_lang(),
35    static_glossa_l10n_dir(),
36    static_glossa_cfg_dir(),
37  );
38
39  log::info!(
40    "env:
41  GLOSSA_LANG: {lang:?}
42  GLOSSA_L10N_DIR: {l10n_dir:?}
43  GLOSSA_CFG_DIR: {cfg_dir:?}
44  GLOSSA_LOG: {log_lv:?}
45  ",
46    log_lv = get_env("GLOSSA_LOG")
47  );
48  ""
49}
glossa_cli/envs.rs

glossa_cli/
envs.rs
