manen

commit 540845230bff53d867b8dce329c67b95c36af83f
parent 67b49e180447c7f5c51019939dce271debb91612
Author: Sylvia Ivory <git@sivory.net>
Date:   Mon, 23 Jun 2025 17:12:05 -0700

Save command history

Diffstat:
M
Cargo.lock
 | 
60
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
M
Cargo.toml
 | 
1
+
M
src/editor.rs
 | 
15
++++++++++++---

3 files changed, 73 insertions(+), 3 deletions(-)
diff --git a/Cargo.lock b/Cargo.lock
@@ -304,6 +304,27 @@ dependencies = [
 ]
 
 [[package]]
+name = "directories"
+version = "6.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "16f5094c54661b38d03bd7e50df373292118db60b585c08a411c6d840017fe7d"
+dependencies = [
+ "dirs-sys",
+]
+
+[[package]]
+name = "dirs-sys"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e01a3366d27ee9890022452ee61b2b63a67e6f13f58900b651ff5665f0bb1fab"
+dependencies = [
+ "libc",
+ "option-ext",
+ "redox_users",
+ "windows-sys 0.60.2",
+]
+
+[[package]]
 name = "either"
 version = "1.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -378,6 +399,17 @@ dependencies = [
 ]
 
 [[package]]
+name = "getrandom"
+version = "0.2.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "335ff9f135e4384c8150d6f27c6daed433577f86b4750418338c01a1a2528592"
+dependencies = [
+ "cfg-if",
+ "libc",
+ "wasi",
+]
+
+[[package]]
 name = "gimli"
 version = "0.31.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -489,6 +521,16 @@ dependencies = [
 ]
 
 [[package]]
+name = "libredox"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c0ff37bd590ca25063e35af745c343cb7a0271906fb7b37e4813e8f79f00268d"
+dependencies = [
+ "bitflags",
+ "libc",
+]
+
+[[package]]
 name = "linux-raw-sys"
 version = "0.4.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -553,6 +595,7 @@ dependencies = [
  "color-eyre",
  "comfy-table",
  "ctrlc",
+ "directories",
  "lazy_static",
  "mlua",
  "nu-ansi-term",
@@ -672,6 +715,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a4895175b425cb1f87721b59f0f286c2092bd4af812243672510e1ac53e2e0ad"
 
 [[package]]
+name = "option-ext"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "04744f49eae99ab78e0d5c0b603ab218f515ea8cfe5a456d7629ad883a3b6e7d"
+
+[[package]]
 name = "owo-colors"
 version = "4.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -746,6 +795,17 @@ dependencies = [
 ]
 
 [[package]]
+name = "redox_users"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dd6f9d3d47bdd2ad6945c5015a226ec6155d0bcdfd8f7cd29f86b71f8de99d2b"
+dependencies = [
+ "getrandom",
+ "libredox",
+ "thiserror",
+]
+
+[[package]]
 name = "reedline"
 version = "0.40.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
diff --git a/Cargo.toml b/Cargo.toml
@@ -22,6 +22,7 @@ clap = { version = "4.5.40", features = ["derive"] }
 color-eyre = "0.6.5"
 comfy-table = "7.1.4"
 ctrlc = "3.4.7"
+directories = "6.0.0"
 lazy_static = "1.5.0"
 mlua = { version = "0.10.5", features = ["anyhow", "send", "async"] }
 nu-ansi-term = "0.50.1"
diff --git a/src/editor.rs b/src/editor.rs
@@ -6,10 +6,11 @@ use std::{
     },
 };
 
+use directories::ProjectDirs;
 use mlua::prelude::*;
 use reedline::{
-    DefaultPrompt, DefaultPromptSegment, EditCommand, Emacs, KeyCode, KeyModifiers, Reedline,
-    ReedlineEvent, Signal, default_emacs_keybindings,
+    DefaultPrompt, DefaultPromptSegment, EditCommand, Emacs, FileBackedHistory, KeyCode,
+    KeyModifiers, Reedline, ReedlineEvent, Signal, default_emacs_keybindings,
 };
 
 use crate::{
@@ -56,12 +57,20 @@ impl Editor {
             ReedlineEvent::Edit(vec![EditCommand::InsertNewline]),
         );
 
-        let editor = Reedline::create()
+        let mut editor = Reedline::create()
             .with_highlighter(Box::new(LuaHighlighter::new()))
             .with_validator(Box::new(LuaValidator::new()))
             .with_hinter(Box::new(LuaHinter))
             .with_edit_mode(Box::new(Emacs::new(keybindings)));
 
+        if let Some(proj_dirs) = ProjectDirs::from("net.sivory", "", "Manen") {
+            let history = FileBackedHistory::with_file(256, proj_dirs.data_dir().join("history"));
+
+            if let Ok(history) = history {
+                editor = editor.with_history(Box::new(history))
+            }
+        }
+
         Ok(Self {
             prompt,
             editor,