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