Add Claude integration hooks and history-end locking

crates/atuin-client/config.toml

@@ -192,6 +192,11 @@ enter_accept = true
 ## Alternatively, set env NO_MOTION=true
 # prefers_reduced_motion = false
 
+[integrations]
+## Automatically configure Claude Code Bash hooks in ~/.claude/settings.json
+## when Atuin runs in daemon startup and direct history-end paths.
+# claude = true
+
 [stats]
 ## Set commands where we should consider the subcommand for statistics. Eg, kubectl get vs just kubectl
 # common_subcommands = [

crates/atuin-client/src/settings.rs

@@ -477,6 +477,12 @@ pub struct Tmux {
     pub height: String,
 }
 
+#[derive(Clone, Debug, Deserialize, Serialize)]
+pub struct Integrations {
+    /// Automatically configure Claude Code hooks in ~/.claude/settings.json.
+    pub claude: bool,
+}
+
 #[derive(Default, Clone, Debug, Deserialize, Serialize)]
 pub struct Ai {
     /// The address of the Atuin AI endpoint. Used for AI features like command generation.
@@ -548,6 +554,12 @@ impl Default for Tmux {
     }
 }
 
+impl Default for Integrations {
+    fn default() -> Self {
+        Self { claude: true }
+    }
+}
+
 // The preview height strategy also takes max_preview_height into account.
 #[derive(Clone, Debug, Deserialize, Copy, PartialEq, Eq, ValueEnum, Serialize)]
 pub enum PreviewStrategy {
@@ -830,6 +842,9 @@ pub struct Settings {
     #[serde(default)]
     pub daemon: Daemon,
 
+    #[serde(default)]
+    pub integrations: Integrations,
+
     #[serde(default)]
     pub search: Search,
 
@@ -1094,6 +1109,7 @@ impl Settings {
             .set_default("smart_sort", false)?
             .set_default("command_chaining", false)?
             .set_default("store_failed", true)?
+            .set_default("integrations.claude", true)?
             .set_default("daemon.sync_frequency", 300)?
             .set_default("daemon.enabled", false)?
             .set_default("daemon.autostart", false)?

crates/atuin/src/command/client/daemon.rs

@@ -20,6 +20,8 @@ use eyre::{Result, WrapErr, bail, eyre};
 use fs4::fs_std::FileExt;
 use tokio::time::sleep;
 
+use super::history::maybe_ensure_claude_hook;
+
 #[derive(clap::Args, Debug)]
 pub struct Cmd {
     /// Internal flag for daemonization
@@ -551,6 +553,8 @@ async fn run(settings: Settings, store: SqliteStore, history_db: Sqlite) -> Resu
     let pidfile_path = PathBuf::from(&settings.daemon.pidfile_path);
     let _pidfile_guard = PidfileGuard::acquire(&pidfile_path)?;
 
+    maybe_ensure_claude_hook(&settings);
+
     listen(settings, store, history_db).await?;
 
     Ok(())