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feat: save history to file

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Erica Marigold 2023-08-07 12:37:20 +05:30
parent 87cca0f04b
commit 6d4fa87353
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GPG key ID: 23CD97ABBBCC5ED2
1 changed files with 17 additions and 4 deletions
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21
src/cli/repl.rs
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@ -1,17 +1,18 @@
use std::{
io::{Error, ErrorKind},
io::ErrorKind,
path::PathBuf,
process::{exit, ExitCode},
};
use anyhow::Error;
use clap::Command;
use lune::{Lune, LuneError};
use rustyline::{error::ReadlineError, DefaultEditor};
use rustyline::{error::ReadlineError, history::FileHistory, DefaultEditor, Editor};
use super::Cli;
// Isn't dependency injection plain awesome?!
pub async fn show_interface(cmd: Command) -> Result<ExitCode, anyhow::Error> {
pub async fn show_interface(cmd: Command) -> Result<ExitCode, Error> {
let lune_version = cmd.get_version();
// The version is mandatory and will always exist
@ -77,10 +78,14 @@ pub async fn show_interface(cmd: Command) -> Result<ExitCode, anyhow::Error> {
// Increment the counter
interrupt_counter += 1;
} else {
save_repl_activity(repl)?;
break;
}
}
Err(ReadlineError::Eof) => break,
Err(ReadlineError::Eof) => {
save_repl_activity(repl)?;
break;
}
Err(err) => {
eprintln!("REPL ERROR: {}", err.to_string());
@ -99,3 +104,11 @@ pub async fn show_interface(cmd: Command) -> Result<ExitCode, anyhow::Error> {
Ok(ExitCode::SUCCESS)
}
fn save_repl_activity(mut repl: Editor<(), FileHistory>) -> Result<(), Error> {
// Once again, we know that the specified home directory
// and history file already exist
repl.save_history(&home::home_dir().unwrap().join(".lune_history"))?;
Ok(())
}