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fix: write to lune_history file, not homedir

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This commit is contained in:
Erica Marigold 2023-08-14 20:13:49 +05:30
parent 431f0ff666
commit a3f88fac4a
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GPG key ID: 23CD97ABBBCC5ED2
1 changed files with 26 additions and 8 deletions
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34
src/cli/repl.rs
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@ -1,4 +1,5 @@
use std::{
fmt::Write,
io::ErrorKind,
path::PathBuf,
process::{exit, ExitCode},
@ -8,10 +9,15 @@ use anyhow::Result;
use clap::Command;
use directories::UserDirs;
use lune::lua::stdio::formatting::pretty_format_luau_error;
use lune::Lune;
use lune::{Lune, LuneError};
use mlua::ExternalError;
use rustyline::{error::ReadlineError, history::FileHistory, DefaultEditor, Editor};
enum PromptState {
Regular,
Continuation,
}
// Isn't dependency injection plain awesome?!
pub async fn show_interface(cmd: Command) -> Result<ExitCode> {
let lune_version = cmd.get_version();
@ -44,7 +50,10 @@ pub async fn show_interface(cmd: Command) -> Result<ExitCode> {
if io_err.kind() == ErrorKind::NotFound {
std::fs::write(
// We know for sure that the home dir already exists
directories::UserDirs::new().unwrap().home_dir().join(".lune_history"),
directories::UserDirs::new()
.unwrap()
.home_dir()
.join(".lune_history"),
String::new(),
)?;
}
@ -54,12 +63,18 @@ pub async fn show_interface(cmd: Command) -> Result<ExitCode> {
}
};
let mut prompt_kind: PromptState = PromptState::Regular;
let mut interrupt_counter = 0u32;
loop {
let mut source_code = String::new();
match repl.readline("> ") {
let prompt = match prompt_kind {
PromptState::Regular => "> ",
PromptState::Continuation => ">> ",
};
match repl.readline(prompt) {
Ok(code) => {
source_code = code.clone();
@ -99,11 +114,14 @@ pub async fn show_interface(cmd: Command) -> Result<ExitCode> {
match eval_result {
Ok(_) => (),
Err(err) => {
eprintln!(
"{}",
pretty_format_luau_error(&err.into_lua_err(), true)
)
println!("{}", err.to_string());
write!(&mut source_code, "{}", "\n")?;
prompt_kind = PromptState::Continuation;
eprintln!("{}", pretty_format_luau_error(&err.into_lua_err(), true))
}
};
}
@ -114,7 +132,7 @@ pub async fn show_interface(cmd: Command) -> Result<ExitCode> {
fn save_repl_activity(mut repl: Editor<(), FileHistory>) -> Result<()> {
// Once again, we know that the specified home directory
// and history file already exist
repl.save_history(directories::UserDirs::new().unwrap().home_dir())?;
repl.save_history(&directories::UserDirs::new().unwrap().home_dir().join(".lune_history"))?;
Ok(())
}