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Adding a persistent command history #150

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Merged
merged 1 commit into from
Sep 18, 2024
Merged

Adding a persistent command history #150

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10 changes: 10 additions & 0 deletions crates/shell/src/main.rs
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Original file line number Diff line number Diff line change
@@ -1,3 +1,4 @@
use std::path::Path;
use std::path::PathBuf;

use anyhow::Context;
Expand Down Expand Up @@ -42,6 +43,13 @@ async fn interactive() -> anyhow::Result<()> {
let mut state = init_state();

let home = dirs::home_dir().context("Couldn't get home directory")?;
let history_file: PathBuf = [home.as_path(), Path::new(".shell_history")]
.iter()
.collect();
if Path::new(history_file.as_path()).exists() {
rl.load_history(history_file.as_path())
.context("Failed to read the command history")?;
}

let mut _prev_exit_code = 0;
loop {
Expand Down Expand Up @@ -117,6 +125,8 @@ async fn interactive() -> anyhow::Result<()> {
}
}
}
rl.save_history(history_file.as_path())
.context("Failed to write the command history")?;

Ok(())
}
Expand Down