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vi mode (#561)

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This commit is contained in:
Fernando Herrera
2021-12-23 09:31:16 +00:00
committed by GitHub
parent c33104c4ae
commit f3c175562d
2 changed files with 16 additions and 2 deletions
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13
src/main.rs
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@@ -16,7 +16,7 @@ use nu_protocol::{
Config, PipelineData, ShellError, Span, Value, CONFIG_VARIABLE_ID,
};
use reedline::{
Completer, CompletionActionHandler, DefaultHinter, DefaultPrompt, LineBuffer, Prompt,
Completer, CompletionActionHandler, DefaultHinter, DefaultPrompt, LineBuffer, Prompt, Vi,
};
use std::{
io::Write,
@@ -354,7 +354,7 @@ fn main() -> Result<()> {
//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.
let mut line_editor = if let Some(history_path) = history_path.clone() {
let line_editor = if let Some(history_path) = history_path.clone() {
let history = std::fs::read_to_string(&history_path);
if history.is_ok() {
line_editor
@@ -375,6 +375,15 @@ fn main() -> Result<()> {
line_editor
};
// The line editor default mode is emacs mode. For the moment we only
// need to check for vi mode
let mut line_editor = if config.edit_mode == "vi" {
let edit_mode = Box::new(Vi::default());
line_editor.with_edit_mode(edit_mode)
} else {
line_editor
};
let prompt = update_prompt(
PROMPT_COMMAND,
&engine_state,