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tweaked the error handling to show specific errors (#3367)

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This commit is contained in:
Darren Schroeder 2021-04-30 09:24:06 -05:00 committed by GitHub
parent 3792562046
commit a8f555856a
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 217 additions and 214 deletions
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15
crates/nu-command/src/commands/classified/external.rs
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@ -199,7 +199,8 @@ fn spawn(
trace!(target: "nu::run::external", "built command {:?}", process);
// TODO Switch to async_std::process once it's stabilized
if let Ok(mut child) = process.spawn() {
match process.spawn() {
Ok(mut child) => {
let (tx, rx) = mpsc::sync_channel(0);
let mut stdin = child.stdin.take();
@ -280,7 +281,9 @@ fn spawn(
Ok(line) => match line {
StringOrBinary::String(s) => {
let result = stdout_read_tx.send(Ok(Value {
value: UntaggedValue::Primitive(Primitive::String(s.clone())),
value: UntaggedValue::Primitive(Primitive::String(
s.clone(),
)),
tag: stdout_name_tag.clone(),
}));
@ -434,12 +437,12 @@ fn spawn(
let stream = ChannelReceiver::new(rx);
Ok(stream.to_input_stream())
} else {
Err(ShellError::labeled_error(
"Failed to spawn process",
}
Err(e) => Err(ShellError::labeled_error(
format!("{}", e),
"failed to spawn",
&command.name_tag,
))
)),
}
}