mirrors/jj
1
0
Fork 1
mirror of https://github.com/martinvonz/jj.git synced 2025-01-15 16:53:25 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 7

config: extract remainder of LayeredConfigs methods to free functions

Browse source
This commit is contained in:
Yuya Nishihara 2024-11-23 19:36:48 +09:00
parent a890e1a7f8
commit 08b1ebe934
1 changed files with 26 additions and 15 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

41
cli/src/config.rs
View file

@ -119,26 +119,14 @@ pub struct LayeredConfigs {
impl LayeredConfigs {
/// Initializes configs with infallible sources.
pub fn from_environment(default: config::Config) -> Self {
let mut inner = StackedConfig::empty();
inner.add_layer(ConfigLayer::with_data(ConfigSource::Default, default));
inner.add_layer(ConfigLayer::with_data(ConfigSource::EnvBase, env_base()));
inner.add_layer(ConfigLayer::with_data(
ConfigSource::EnvOverrides,
env_overrides(),
));
let inner = config_from_environment(default);
LayeredConfigs { inner }
}
pub fn parse_config_args(&mut self, toml_strs: &[String]) -> Result<(), ConfigEnvError> {
self.inner.remove_layers(ConfigSource::CommandArg);
let config = toml_strs
.iter()
.fold(config::Config::builder(), |builder, s| {
builder.add_source(config::File::from_str(s, config::FileFormat::Toml))
})
.build()?;
self.inner
.add_layer(ConfigLayer::with_data(ConfigSource::CommandArg, config));
let layer = parse_config_args(toml_strs)?;
self.inner.add_layer(layer);
Ok(())
}
@ -382,6 +370,18 @@ impl ConfigEnv {
}
}
/// Initializes stacked config with the given `default` and infallible sources.
pub fn config_from_environment(default: config::Config) -> StackedConfig {
let mut config = StackedConfig::empty();
config.add_layer(ConfigLayer::with_data(ConfigSource::Default, default));
config.add_layer(ConfigLayer::with_data(ConfigSource::EnvBase, env_base()));
config.add_layer(ConfigLayer::with_data(
ConfigSource::EnvOverrides,
env_overrides(),
));
config
}
/// Environment variables that should be overridden by config values
fn env_base() -> config::Config {
let mut builder = config::Config::builder();
@ -461,6 +461,17 @@ fn env_overrides() -> config::Config {
builder.build().unwrap()
}
/// Parses `--config-toml` arguments.
pub fn parse_config_args(toml_strs: &[String]) -> Result<ConfigLayer, ConfigError> {
let config = toml_strs
.iter()
.fold(config::Config::builder(), |builder, s| {
builder.add_source(config::File::from_str(s, config::FileFormat::Toml))
})
.build()?;
Ok(ConfigLayer::with_data(ConfigSource::CommandArg, config))
}
fn read_config(path: &Path) -> Result<toml_edit::ImDocument<String>, CommandError> {
let config_toml = std::fs::read_to_string(path).or_else(|err| {
match err.kind() {