add history session command ()

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Darren Schroeder 2022-09-19 14:30:04 -05:00 committed by GitHub
parent 0b9dd87ca8
commit 71844755e5
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5 changed files with 49 additions and 11 deletions
crates
nu-cli/tests
nu-command/src
nu-engine/src

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@ -469,13 +469,12 @@ fn variables_completions() {
// Test completions for $nu
let suggestions = completer.complete("$nu.", 4);
assert_eq!(10, suggestions.len());
assert_eq!(9, suggestions.len());
let expected: Vec<String> = vec![
"config-path".into(),
"env-path".into(),
"history-path".into(),
"history-session-id".into(),
"home-path".into(),
"loginshell-path".into(),
"os-info".into(),
@ -490,13 +489,9 @@ fn variables_completions() {
// Test completions for $nu.h (filter)
let suggestions = completer.complete("$nu.h", 5);
assert_eq!(3, suggestions.len());
assert_eq!(2, suggestions.len());
let expected: Vec<String> = vec![
"history-path".into(),
"history-session-id".into(),
"home-path".into(),
];
let expected: Vec<String> = vec!["history-path".into(), "home-path".into()];
// Match results
match_suggestions(expected, suggestions);

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@ -138,6 +138,7 @@ pub fn create_default_context() -> EngineState {
bind_command! {
History,
Tutor,
HistorySession,
};
// Path

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@ -0,0 +1,43 @@
use nu_protocol::ast::Call;
use nu_protocol::engine::{Command, EngineState, Stack};
use nu_protocol::{Category, Example, IntoPipelineData, PipelineData, Signature, Value};
#[derive(Clone)]
pub struct HistorySession;
impl Command for HistorySession {
fn name(&self) -> &str {
"history session"
}
fn usage(&self) -> &str {
"Get the command history session"
}
fn signature(&self) -> nu_protocol::Signature {
Signature::build("history session").category(Category::Misc)
}
fn examples(&self) -> Vec<Example> {
vec![Example {
example: "history session",
description: "Get current history session",
result: None,
}]
}
fn run(
&self,
engine_state: &EngineState,
_stack: &mut Stack,
call: &Call,
_input: PipelineData,
) -> Result<nu_protocol::PipelineData, nu_protocol::ShellError> {
Ok(Value::Record {
cols: vec!["session-id".into()],
vals: vec![Value::int(engine_state.history_session_id, call.head)],
span: call.head,
}
.into_pipeline_data())
}
}

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@ -1,5 +1,7 @@
mod history;
mod history_session;
mod tutor;
pub use history::History;
pub use history_session::HistorySession;
pub use tutor::Tutor;

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@ -1434,9 +1434,6 @@ pub fn eval_variable(
output_cols.push("os-info".into());
output_vals.push(os_record);
output_cols.push("history-session-id".into());
output_vals.push(Value::int(engine_state.history_session_id, span));
Ok(Value::Record {
cols: output_cols,
vals: output_vals,