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Clean REPL code, hide Hints without ANSI coloring (#5157)

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- With a change to reedline hints can now be hidden. This is useful when
no ANSI coloring is available as hints become indistinguishable from the
actual buffer
- remove commented out code
- order the logging calls according to the implementation
This commit is contained in:
Stefan Holderbach 2022-04-11 20:19:42 +02:00 committed by GitHub
parent 594006cfa0
commit 836f914163
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 16 additions and 48 deletions
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2
Cargo.lock generated
View File

@ -3529,7 +3529,7 @@ dependencies = [
[[package]]
name = "reedline"
version = "0.3.1"
source = "git+https://github.com/nushell/reedline?branch=main#7ce8b674e060a120c2b110d367aff623c792abcd"
source = "git+https://github.com/nushell/reedline?branch=main#e906c008c12c7e89a5a07df2d3b020e9936ad5b7"
dependencies = [
"chrono",
"crossterm",

62
crates/nu-cli/src/repl.rs
View File

@ -33,41 +33,6 @@ pub fn evaluate_repl(
let mut nu_prompt = NushellPrompt::new();
// First, set up env vars as strings only
// gather_parent_env_vars(engine_state);
// Set up our initial config to start from
// stack.vars.insert(
// CONFIG_VARIABLE_ID,
// Value::Record {
// cols: vec![],
// vals: vec![],
// span: Span::new(0, 0),
// },
// );
if is_perf_true {
info!("read_plugin_file {}:{}:{}", file!(), line!(), column!());
}
// #[cfg(feature = "plugin")]
// config_files::read_plugin_file(engine_state, &mut stack, is_perf_true);
//
// if is_perf_true {
// info!("read_config_file {}:{}:{}", file!(), line!(), column!());
// }
//
// config_files::read_config_file(engine_state, &mut stack, config_file, is_perf_true);
// let history_path = config_files::create_history_path();
// logger(|builder| {
// configure(&config.log_level, builder)?;
// // trace_filters(self, builder)?;
// // debug_filters(self, builder)?;
// Ok(())
// })?;
if is_perf_true {
info!(
"translate environment vars {}:{}:{}",
@ -158,6 +123,11 @@ pub fn evaluate_repl(
Config::default()
}
};
if is_perf_true {
info!("setup colors {}:{}:{}", file!(), line!(), column!());
}
let color_hm = get_color_config(&config);
//Reset the ctrl-c handler
@ -165,6 +135,9 @@ pub fn evaluate_repl(
ctrlc.store(false, Ordering::SeqCst);
}
if is_perf_true {
info!("update reedline {}:{}:{}", file!(), line!(), column!());
}
let engine_reference = std::sync::Arc::new(engine_state.clone());
line_editor = line_editor
.with_highlighter(Box::new(NuHighlighter {
@ -175,9 +148,6 @@ pub fn evaluate_repl(
.with_validator(Box::new(NuValidator {
engine_state: engine_state.clone(),
}))
.with_hinter(Box::new(
DefaultHinter::default().with_style(color_hm["hints"]),
))
.with_completer(Box::new(NuCompleter::new(
engine_reference.clone(),
stack.clone(),
@ -187,9 +157,13 @@ pub fn evaluate_repl(
.with_partial_completions(config.partial_completions)
.with_ansi_colors(config.use_ansi_coloring);
if is_perf_true {
info!("update reedline {}:{}:{}", file!(), line!(), column!());
}
line_editor = if config.use_ansi_coloring {
line_editor.with_hinter(Box::new(
DefaultHinter::default().with_style(color_hm["hints"]),
))
} else {
line_editor.disable_hints()
};
line_editor = match add_menus(line_editor, engine_reference, stack, &config) {
Ok(line_editor) => line_editor,
@ -200,12 +174,6 @@ pub fn evaluate_repl(
}
};
if is_perf_true {
info!("setup colors {}:{}:{}", file!(), line!(), column!());
}
//FIXME: if config.use_ansi_coloring is false then we should
// turn off the hinter but I don't see any way to do that yet.
if config.sync_history_on_enter {
if is_perf_true {
info!("sync history {}:{}:{}", file!(), line!(), column!());