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allow config dump to file

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This commit is contained in:
Dirk Klimpel
2024-01-04 10:20:04 +01:00
committed by Quentin Gliech
parent c2c12875a4
commit 979062d40e
1 changed files with 17 additions and 3 deletions
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20
crates/cli/src/commands/config.rs
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@@ -90,7 +90,13 @@ pub(super) struct Options {
#[derive(Parser, Debug)] #[derive(Parser, Debug)]
enum Subcommand { enum Subcommand {
/// Dump the current config as YAML /// Dump the current config as YAML
Dump, Dump {
/// The path to the config file to dump
///
/// If not specified, the config will be written to stdout
#[clap(short, long)]
output: Option<Utf8PathBuf>,
},
/// Check a config file /// Check a config file
Check, Check,
@@ -121,12 +127,20 @@ impl Options {
pub async fn run(self, root: &super::Options) -> anyhow::Result<()> { pub async fn run(self, root: &super::Options) -> anyhow::Result<()> {
use Subcommand as SC; use Subcommand as SC;
match self.subcommand { match self.subcommand {
SC::Dump => { SC::Dump { output } => {
let _span = info_span!("cli.config.dump").entered(); let _span = info_span!("cli.config.dump").entered();
let config: RootConfig = root.load_config()?; let config: RootConfig = root.load_config()?;
let config = serde_yaml::to_string(&config)?;
serde_yaml::to_writer(std::io::stdout(), &config)?; if let Some(output) = output {
info!("Writing configuration to {output:?}");
let mut file = tokio::fs::File::create(output).await?;
file.write_all(config.as_bytes()).await?;
} else {
info!("Writing configuration to standard output");
tokio::io::stdout().write_all(config.as_bytes()).await?;
}
} }
SC::Check => { SC::Check => {