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Add table streaming (#413)

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This commit is contained in:
JT
2021-12-03 19:15:23 +13:00
committed by GitHub
parent 3d8394a909
commit 574d7f6936
3 changed files with 161 additions and 25 deletions
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54
src/main.rs
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@@ -150,7 +150,16 @@ fn main() -> Result<()> {
) {
Ok(pipeline_data) => {
let config = stack.get_config()?;
println!("{}", pipeline_data.collect_string("\n", &config));
for item in pipeline_data {
if let Value::Error { error } = item {
let working_set = StateWorkingSet::new(&engine_state);
report_error(&working_set, &error);
std::process::exit(1);
}
println!("{}", item.into_string("\n", &config));
}
}
Err(err) => {
let working_set = StateWorkingSet::new(&engine_state);
@@ -314,21 +323,46 @@ fn print_pipeline_data(
let config = stack.get_config()?;
let output = match engine_state.find_decl("table".as_bytes()) {
match engine_state.find_decl("table".as_bytes()) {
Some(decl_id) => {
let table =
engine_state
.get_decl(decl_id)
.run(engine_state, stack, &Call::new(), input)?;
table.collect_string("\n", &config)
}
None => input.collect_string(", ", &config),
};
let stdout = std::io::stdout();
match stdout.lock().write_all(output.as_bytes()) {
Ok(_) => (),
Err(err) => eprintln!("{}", err),
for item in table {
let stdout = std::io::stdout();
if let Value::Error { error } = item {
return Err(error);
}
let mut out = item.into_string("\n", &config);
out.push('\n');
match stdout.lock().write_all(out.as_bytes()) {
Ok(_) => (),
Err(err) => eprintln!("{}", err),
};
}
}
None => {
for item in input {
let stdout = std::io::stdout();
if let Value::Error { error } = item {
return Err(error);
}
let mut out = item.into_string("\n", &config);
out.push('\n');
match stdout.lock().write_all(out.as_bytes()) {
Ok(_) => (),
Err(err) => eprintln!("{}", err),
};
}
}
};
Ok(())