use crate::common::*; pub(crate) fn load_dotenv( config: &Config, settings: &Settings, working_directory: &Path, ) -> RunResult<'static, BTreeMap> { // `dotenv::from_path_iter` should eventually be un-deprecated, see: // https://github.com/dotenv-rs/dotenv/issues/13 #![allow(deprecated)] if !settings.dotenv_load.unwrap_or(true) { return Ok(BTreeMap::new()); } for directory in working_directory.ancestors() { let path = directory.join(".env"); if path.is_file() { if settings.dotenv_load.is_none() && config.verbosity.loud() && !std::env::var_os("JUST_SUPPRESS_DOTENV_LOAD_WARNING") .map(|val| val.as_os_str().to_str() == Some("1")) .unwrap_or(false) { eprintln!( "{}", Warning::DotenvLoad.color_display(config.color.stderr()) ); } let iter = dotenv::from_path_iter(&path)?; let mut dotenv = BTreeMap::new(); for result in iter { let (key, value) = result?; if env::var_os(&key).is_none() { dotenv.insert(key, value); } } return Ok(dotenv); } } Ok(BTreeMap::new()) }