52 lines
1.0 KiB
Rust
52 lines
1.0 KiB
Rust
use std::convert::Infallible;
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use clap::ArgMatches;
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use miette::Report;
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use tracing::error;
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use watchexec::{
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config::InitConfig,
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error::{FsWatcherError, RuntimeError},
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handler::SyncFnHandler,
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ErrorHook,
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};
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pub fn init(_args: &ArgMatches) -> InitConfig {
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let mut config = InitConfig::default();
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config.on_error(SyncFnHandler::from(
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|err: ErrorHook| -> std::result::Result<(), Infallible> {
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if let RuntimeError::IoError {
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about: "waiting on process group",
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..
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} = err.error
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{
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// "No child processes" and such
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// these are often spurious, so condemn them to -v only
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error!("{}", err.error);
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return Ok(());
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}
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if let RuntimeError::FsWatcher {
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err:
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FsWatcherError::Create { .. }
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| FsWatcherError::TooManyWatches { .. }
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| FsWatcherError::TooManyHandles { .. },
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..
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} = err.error
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{
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err.elevate();
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return Ok(());
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}
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if cfg!(debug_assertions) {
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eprintln!("[[{:?}]]", err.error);
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}
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eprintln!("[[Error (not fatal)]]\n{}", Report::new(err.error));
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Ok(())
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},
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));
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config
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}
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