46 lines
1.2 KiB
Rust
46 lines
1.2 KiB
Rust
use clap::Parser;
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mod commandline;
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mod defaults;
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mod file;
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mod primitives;
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use commandline::{Args, Output};
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use config::Config;
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use defaults::Defaults;
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pub(crate) use commandline::Operation;
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pub(crate) use file::{ConfigFile as Configuration, OpenTelemetry, Repo, Sled, Tracing};
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pub(crate) use primitives::{Filesystem, ImageFormat, LogFormat, ObjectStorage, Store};
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pub(crate) fn configure() -> color_eyre::Result<(Configuration, Operation)> {
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let Output {
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config_format,
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operation,
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save_to,
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config_file,
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} = Args::parse().into_output();
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let config = Config::builder().add_source(config::Config::try_from(&Defaults::default())?);
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let config = if let Some(config_file) = config_file {
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config.add_source(config::File::from(config_file))
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} else {
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config
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};
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let built = config
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.add_source(config::Environment::with_prefix("PICTRS").separator("__"))
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.add_source(config::Config::try_from(&config_format)?)
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.build()?;
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let config: Configuration = built.try_deserialize()?;
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if let Some(save_to) = save_to {
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let output = toml::to_string_pretty(&config)?;
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std::fs::write(save_to, output)?;
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}
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Ok((config, operation))
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}
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