대화형 REPL 입력에 줄 편집과 기록을 붙였다 (ADR-0071)

Cargo.toml

@@ -34,6 +34,7 @@ process-wrap = { version = "10.0.0", default-features = false, features = ["std"
 proptest = { version = "1.11.0", default-features = false, features = ["std"] }
 rpassword = "7.5.4"
 rusqlite = { version = "0.40.2", features = ["bundled"] }
+rustyline = { version = "18.0.1", default-features = false, features = ["with-file-history"] }
 serde = { version = "1.0.229", features = ["derive"] }
 serde_jcs = "0.2.0"
 serde_json = "1.0.151"

THIRD_PARTY_LICENSES.txt

@@ -4613,6 +4613,8 @@ Used by:
 - smallvec 1.15.2 (https://github.com/servo/rust-smallvec)
 - stable_deref_trait 1.2.1 (https://github.com/storyyeller/stable_deref_trait)
 - tempfile 3.27.0 (https://github.com/Stebalien/tempfile)
+- unicode-segmentation 1.13.3 (https://github.com/unicode-rs/unicode-segmentation)
+- unicode-width 0.2.2 (https://github.com/unicode-rs/unicode-width)
 - url 2.5.8 (https://github.com/servo/rust-url)
 - uuid 1.26.0 (https://github.com/uuid-rs/uuid)
 - version_check 0.9.5 (https://github.com/SergioBenitez/version_check)
@@ -7350,6 +7352,52 @@ NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
 
 
+================================================================================
+License: Boost Software License 1.0
+
+Used by:
+- error-code 3.4.0 (https://github.com/DoumanAsh/error-code)
+
+Boost Software License - Version 1.0 - August 17th, 2003
+
+Permission is hereby granted, free of charge, to any person or organization
+obtaining a copy of the software and accompanying documentation covered by
+this license (the "Software") to use, reproduce, display, distribute,
+execute, and transmit the Software, and to prepare derivative works of the
+Software, and to permit third-parties to whom the Software is furnished to
+do so, all subject to the following:
+
+The copyright notices in the Software and this entire statement, including
+the above license grant, this restriction and the following disclaimer,
+must be included in all copies of the Software, in whole or in part, and
+all derivative works of the Software, unless such copies or derivative
+works are solely in the form of machine-executable object code generated by
+a source language processor.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+DEALINGS IN THE SOFTWARE.
+
+
+================================================================================
+License: Boost Software License 1.0
+
+Used by:
+- clipboard-win 5.4.3 (https://github.com/DoumanAsh/clipboard-win)
+
+Boost Software License - Version 1.0 - August 17th, 2003
+
+Permission is hereby granted, free of charge, to any person or organization obtaining a copy of the software and accompanying documentation covered by this license (the "Software") to use, reproduce, display, distribute, execute, and transmit the Software, and to prepare derivative works of the Software, and to permit third-parties to whom the Software is furnished to do so, all subject to the following:
+
+The copyright notices in the Software and this entire statement, including the above license grant, this restriction and the following disclaimer, must be included in all copies of the Software, in whole or in part, and all derivative works of the Software, unless such copies or derivative works are solely in the form of machine-executable object code generated by a source language processor.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+
 ================================================================================
 License: Community Data License Agreement Permissive 2.0
 
@@ -8780,6 +8828,36 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 
 
+================================================================================
+License: MIT License
+
+Used by:
+- rustyline 18.0.1 (https://github.com/kkawakam/rustyline)
+
+The MIT License (MIT)
+
+Copyright (c) 2015 Katsu Kawakami & Rustyline authors
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+
+
+
 ================================================================================
 License: MIT License
 

about.toml

@@ -4,6 +4,7 @@ accepted = [
     "Apache-2.0",
     "BSD-2-Clause",
     "BSD-3-Clause",
+    "BSL-1.0",
     "CDLA-Permissive-2.0",
     "ISC",
     "MIT",

crates/xgen-cli/Cargo.toml

@@ -23,6 +23,7 @@ ureq.workspace = true
 keyring.workspace = true
 rpassword.workspace = true
 rusqlite.workspace = true
+rustyline.workspace = true
 serde.workspace = true
 serde_jcs.workspace = true
 serde_json.workspace = true

crates/xgen-cli/src/lib.rs

@@ -31,6 +31,15 @@ pub use usage::{CostEstimate, TokenPrices, UsageReport, UsdPerMillion, inspect_l
 #[doc(hidden)]
 pub use environment::compatible_environment;
 
+/// Where the interactive REPL keeps its input history, beside the Runs (ADR-0071).
+#[doc(hidden)]
+#[must_use]
+pub fn repl_history_path() -> Option<std::path::PathBuf> {
+    run_layout::discover_state_root()
+        .ok()
+        .map(|root| root.join("repl-history.txt"))
+}
+
 /// Resolve the catalog directory using the same platform and legacy state roots as Runs.
 #[doc(hidden)]
 pub fn tool_catalog_directory() -> Result<std::path::PathBuf, &'static str> {

crates/xgen-cli/src/main.rs

@@ -816,16 +816,36 @@ fn interactive_command(debug: bool, max_model_turns: u32, trust: bool) -> ExitCo
         eprintln!("XGEN_ERROR code={}", PublicRunError::Configuration.code());
         return ExitCode::from(PublicRunError::Configuration.exit_code());
     };
-    let mut input = repl::InterruptibleInput::stdin(cancellation.clone());
-    let mut output = std::io::stdout();
-    match repl::run_with_display(
-        &mut input,
-        &mut output,
-        &mut host,
-        &cancellation,
-        terminal && !debug,
-        trust,
-    ) {
+    let result = if terminal {
+        // ADR-0071: arrow-key editing and history while the REPL waits for a line.
+        let prompt = repl::PendingPrompt::default();
+        let mut input = repl::InterruptibleInput::terminal(
+            cancellation.clone(),
+            prompt.clone(),
+            xgen_cli::repl_history_path(),
+        );
+        let mut output = repl::PromptTrackingOutput::new(std::io::stdout(), prompt);
+        repl::run_with_display(
+            &mut input,
+            &mut output,
+            &mut host,
+            &cancellation,
+            !debug,
+            trust,
+        )
+    } else {
+        let mut input = repl::InterruptibleInput::stdin(cancellation.clone());
+        let mut output = std::io::stdout();
+        repl::run_with_display(
+            &mut input,
+            &mut output,
+            &mut host,
+            &cancellation,
+            false,
+            trust,
+        )
+    };
+    match result {
         Ok(()) => ExitCode::SUCCESS,
         Err(error) if error.kind() == ErrorKind::BrokenPipe => ExitCode::SUCCESS,
         Err(_) => {