=== cookbook-03 refactor-rename run === 2026-04-16T12:05:38+0800 model=doubao-seed-2.0-code permission=danger-full-access pre-run grep: src/bin/app.rs:1:use refactor_demo::load_config; src/bin/app.rs:2:fn main() { println!("{}", load_config()); } src/config.rs:1:pub fn load_config() -> String { "default".into() } src/lib.rs:2:pub use config::load_config; src/lib.rs:5: format!("cfg={}", load_config()) tests/smoke.rs:1:use refactor_demo::load_config; tests/smoke.rs:2:#[test] fn it_loads() { assert_eq!(load_config(), "default"); } --- 7⠋ 🦀 Thinking...8Let’s start by exploring the repository structure and finding all occurrences of `load_config`. ╭─ bash ─╮ │ $ ls -la ╰────────────╯ ✓ bash total 24 drwxr-xr-x@ 11 alone wheel 352 Apr 16 12:05 . drwxrwxrwt 38 root wheel 1216 Apr 16 12:05 .. drwxr-xr-x@ 3 alone wheel 96 Apr 16 12:05 .dscc drwxr-xr-x@ 12 alone wheel 384 Apr 16 12:05 .git -rw-r–r–@ 1 alone wheel 8 Apr 16 12:05 .gitignore drwxr-xr-x@ 2 alone wheel 64 Apr 16 12:05 .sandbox-home drwxr-xr-x@ 2 alone wheel 64 Apr 16 12:05 .sandbox-tmp -rw-r–r–@ 1 alone wheel 84 Apr 16 12:05 Cargo.toml -rw-r–r–@ 1 alone wheel 866 Apr 16 12:05 run.log drwxr-xr-x@ 5 alone wheel 160 Apr 16 12:05 src drwxr-xr-x@ 3 alone wheel 96 Apr 16 12:05 tests Okay, great! Let’s search for `load_config` in the entire codebase. ╭─ grep_search ─╮ │ 🔎 Grep load_config in . ╰───────────────────╯ ✓ grep_search 0 matches across 5 files /private/tmp/dscc-cookbook-03/run.log:5:src/bin/app.rs:1:use refactor_demo::load_config; /private/tmp/dscc-cookbook-03/run.log:6:src/bin/app.rs:2:fn main() { println!(“{}”, load_config()); } /private/tmp/dscc-cookbook-03/run.log:7:src/config.rs:1:pub fn load_config() -> String { “default”.into() } /private/tmp/dscc-cookbook-03/run.log:8:src/lib.rs:2:pub use config::load_config; /private/tmp/dscc-cookbook-03/run.log:9:src/lib.rs:5: format!(“cfg={}”, load_config()) /private/tmp/dscc-cookbook-03/run.log:10:tests/smoke.rs:1:use refactor_demo::load_config; /private/tmp/dscc-cookbook-03/run.log:11:tests/smoke.rs:2:#[test] fn it_loads() { assert_eq!(load_config(), “default”); } /private/tmp/dscc-cookbook-03/run.log:13:7⠋ 🦀 Thinking…8Let’s start by exploring the repository structure and finding all occurrences of `load_config`. /private/tmp/dscc-cookbook-03/run.log:31:Okay, great! Let’s search for `load_config` in the entire codebase. /private/tmp/dscc-cookbook-03/run.log:33:│ 🔎 Grep load_config /private/tmp/dscc-cookbook-03/tests/smoke.rs:1:use refactor_demo::load_config; /private/tmp/dscc-cookbook-03/tests/smoke.rs:2:#[test] fn it_loads() { assert_eq!(load_config(), “default”); } /private/tmp/dscc-cookbook-03/src/bin/app.rs:1:use refactor_demo::load_config; /private/tmp/dscc-cookbook-03/src/bin/app.rs:2:fn main() { println!(“{}”, load_config()); } /private/tmp/dscc-cookbook-03/src/config.rs:1:pub fn load_config() -> String { “default”.into() } /private/tmp/dscc-cookbook-03/src/lib.rs:2:pub use config::load_config; /private/tmp/dscc-cookbook-03/src/lib.rs:5: format!(“cfg={}”, load_config()) Okay, great! Now let’s look at all the files that need updating and change them one by one. First, let’s check the source files: ╭─ TodoWrite ─╮ │ {"todos":[{"activeForm":"Finding all load_config occurrences","content":"Find all load_config oc… ╰─────────────────╯ ✓ TodoWrite { “newTodos”: [ { “activeForm”: “Finding all load_config occurrences”, “content”: “Find all load_config occurrences using grep”, “status”: “completed” }, { “activeForm”: “Updating src/config.rs”, “content”: “Update src/config.rs (function definition)”, “status”: “in_progress” }, { “activeForm”: “Updating src/lib.rs”, “content”: “Update src/lib.rs (pub use and call)”, “status”: “pending” }, { “activeForm”: “Updating src/bin/app.rs”, “content”: “Update src/bin/app.rs (use and call)”, “status”: “pending” }, { “activeForm”: “Updating tests/smoke.rs”, “content”: “Update tests/smoke.rs (use and call)”, “status”: “pending” }, { “activeForm”: “Verifying the rename”, “content”: “Verify git grep load_config returns no matches”, “status”: “pending” } ], “oldTodos”: [], “verificationNudgeNeeded”: null } Let’s start updating each file one by one: ╭─ read_file ─╮ │ 📄 Reading /private/tmp/dscc-cookbook-03/src/config.rs… ╰─────────────────╯ ✓ 📄 Read /private/tmp/dscc-cookbook-03/src/config.rs (lines 1-1 of 1) pub fn load_config() -> String { “default”.into() } ╭─ edit_file ─╮ │ 📝 Editing /private/tmp/dscc-cookbook-03/src/config.rs - pub fn load_config() -> String { "default".into() } + pub fn load_settings() -> String { "default".into() } ╰─────────────────╯ ✓ 📝 Edited /private/tmp/dscc-cookbook-03/src/config.rs -pub fn load_config() -> String { “default”.into() } +pub fn load_settings() -> String { “default”.into() } ╭─ TodoWrite ─╮ │ {"todos":[{"activeForm":"Finding all load_config occurrences","content":"Find all load_config oc… ╰─────────────────╯ ✓ TodoWrite { “newTodos”: [ { “activeForm”: “Finding all load_config occurrences”, “content”: “Find all load_config occurrences using grep”, “status”: “completed” }, { “activeForm”: “Updating src/config.rs”, “content”: “Update src/config.rs (function definition)”, “status”: “completed” }, { “activeForm”: “Updating src/lib.rs”, “content”: “Update src/lib.rs (pub use and call)”, “status”: “in_progress” }, { “activeForm”: “Updating src/bin/app.rs”, “content”: “Update src/bin/app.rs (use and call)”, “status”: “pending” }, { “activeForm”: “Updating tests/smoke.rs”, “content”: “Update tests/smoke.rs (use and call)”, “status”: “pending” }, { “activeForm”: “Verifying the rename”, “content”: “Verify git grep load_config returns no matches”, “status”: “pending” } ], “oldTodos”: [ { “activeForm”: “Finding all load_config occurrences”, “content”: “Find all load_config occurrences using grep”, “status”: “completed” }, { “activeForm”: “Updating src/config.rs”, “content”: “Update src/config.rs (function definition)”, “status”: “in_progress” }, { “activeForm”: “Updating src/lib.rs”, “content”: “Update src/lib.rs (pub use and call)”, “status”: “pending” }, { “activeForm”: “Updating src/bin/app.rs”, “content”: “Update src/bin/app.rs (use and call)”, “status”: “pending” }, { “activeForm”: “Updating tests/smoke.rs”, “content”: “Update tests/smoke.rs (use and call)”, “status”: “pending” }, { … output truncated for display; full result preserved in session. Now let’s check src/lib.rs: ╭─ read_file ─╮ │ 📄 Reading /private/tmp/dscc-cookbook-03/src/lib.rs… ╰─────────────────╯ ✓ 📄 Read /private/tmp/dscc-cookbook-03/src/lib.rs (lines 1-6 of 6) pub mod config; pub use config::load_config; pub fn describe() -> String { format!(“cfg={}”, load_config()) } ╭─ edit_file ─╮ │ 📝 Editing /private/tmp/dscc-cookbook-03/src/lib.rs - pub mod config; + pub mod config; ╰─────────────────╯ ✓ 📝 Edited /private/tmp/dscc-cookbook-03/src/lib.rs -pub mod config; -pub use config::load_config; - -pub fn describe() -> String { - format!(“cfg={}”, load_config()) -} ╭─ TodoWrite ─╮ │ {"todos":[{"activeForm":"Finding all load_config occurrences","content":"Find all load_config oc… ╰─────────────────╯ ✓ TodoWrite { “newTodos”: [ { “activeForm”: “Finding all load_config occurrences”, “content”: “Find all load_config occurrences using grep”, “status”: “completed” }, { “activeForm”: “Updating src/config.rs”, “content”: “Update src/config.rs (function definition)”, “status”: “completed” }, { “activeForm”: “Updating src/lib.rs”, “content”: “Update src/lib.rs (pub use and call)”, “status”: “completed” }, { “activeForm”: “Updating src/bin/app.rs”, “content”: “Update src/bin/app.rs (use and call)”, “status”: “in_progress” }, { “activeForm”: “Updating tests/smoke.rs”, “content”: “Update tests/smoke.rs (use and call)”, “status”: “pending” }, { “activeForm”: “Verifying the rename”, “content”: “Verify git grep load_config returns no matches”, “status”: “pending” } ], “oldTodos”: [ { “activeForm”: “Finding all load_config occurrences”, “content”: “Find all load_config occurrences using grep”, “status”: “completed” }, { “activeForm”: “Updating src/config.rs”, “content”: “Update src/config.rs (function definition)”, “status”: “completed” }, { “activeForm”: “Updating src/lib.rs”, “content”: “Update src/lib.rs (pub use and call)”, “status”: “in_progress” }, { “activeForm”: “Updating src/bin/app.rs”, “content”: “Update src/bin/app.rs (use and call)”, “status”: “pending” }, { “activeForm”: “Updating tests/smoke.rs”, “content”: “Update tests/smoke.rs (use and call)”, “status”: “pending” }, { … output truncated for display; full result preserved in session. Now let’s update src/bin/app.rs: ╭─ read_file ─╮ │ 📄 Reading /private/tmp/dscc-cookbook-03/src/bin/app.rs… ╰─────────────────╯ ✓ 📄 Read /private/tmp/dscc-cookbook-03/src/bin/app.rs (lines 1-2 of 2) use refactor_demo::load_config; fn main() { println!(“{}”, load_config()); } ╭─ edit_file ─╮ │ 📝 Editing /private/tmp/dscc-cookbook-03/src/bin/app.rs - use refactor_demo::load_config; + use refactor_demo::load_settings; ╰─────────────────╯ ✓ 📝 Edited /private/tmp/dscc-cookbook-03/src/bin/app.rs -use refactor_demo::load_config; -fn main() { println!(“{}”, load_config()); } +use refactor_demo::load_settings; +fn main() { println!(“{}”, load_settings()); } ╭─ TodoWrite ─╮ │ {"todos":[{"activeForm":"Finding all load_config occurrences","content":"Find all load_config oc… ╰─────────────────╯ ✓ TodoWrite { “newTodos”: [ { “activeForm”: “Finding all load_config occurrences”, “content”: “Find all load_config occurrences using grep”, “status”: “completed” }, { “activeForm”: “Updating src/config.rs”, “content”: “Update src/config.rs (function definition)”, “status”: “completed” }, { “activeForm”: “Updating src/lib.rs”, “content”: “Update src/lib.rs (pub use and call)”, “status”: “completed” }, { “activeForm”: “Updating src/bin/app.rs”, “content”: “Update src/bin/app.rs (use and call)”, “status”: “completed” }, { “activeForm”: “Updating tests/smoke.rs”, “content”: “Update tests/smoke.rs (use and call)”, “status”: “in_progress” }, { “activeForm”: “Verifying the rename”, “content”: “Verify git grep load_config returns no matches”, “status”: “pending” } ], “oldTodos”: [ { “activeForm”: “Finding all load_config occurrences”, “content”: “Find all load_config occurrences using grep”, “status”: “completed” }, { “activeForm”: “Updating src/config.rs”, “content”: “Update src/config.rs (function definition)”, “status”: “completed” }, { “activeForm”: “Updating src/lib.rs”, “content”: “Update src/lib.rs (pub use and call)”, “status”: “completed” }, { “activeForm”: “Updating src/bin/app.rs”, “content”: “Update src/bin/app.rs (use and call)”, “status”: “in_progress” }, { “activeForm”: “Updating tests/smoke.rs”, “content”: “Update tests/smoke.rs (use and call)”, “status”: “pending” }, { … output truncated for display; full result preserved in session. Now let’s update tests/smoke.rs: ╭─ read_file ─╮ │ 📄 Reading /private/tmp/dscc-cookbook-03/tests/smoke.rs… ╰─────────────────╯ ✓ 📄 Read /private/tmp/dscc-cookbook-03/tests/smoke.rs (lines 1-2 of 2) use refactor_demo::load_config; #[test] fn it_loads() { assert_eq!(load_config(), “default”); } ╭─ edit_file ─╮ │ 📝 Editing /private/tmp/dscc-cookbook-03/tests/smoke.rs - use refactor_demo::load_config; + use refactor_demo::load_settings; ╰─────────────────╯ ✓ 📝 Edited /private/tmp/dscc-cookbook-03/tests/smoke.rs -use refactor_demo::load_config; -#[test] fn it_loads() { assert_eq!(load_config(), “default”); } +use refactor_demo::load_settings; +#[test] fn it_loads() { assert_eq!(load_settings(), “default”); } ╭─ TodoWrite ─╮ │ {"todos":[{"activeForm":"Finding all load_config occurrences","content":"Find all load_config oc… ╰─────────────────╯ ✓ TodoWrite { “newTodos”: [ { “activeForm”: “Finding all load_config occurrences”, “content”: “Find all load_config occurrences using grep”, “status”: “completed” }, { “activeForm”: “Updating src/config.rs”, “content”: “Update src/config.rs (function definition)”, “status”: “completed” }, { “activeForm”: “Updating src/lib.rs”, “content”: “Update src/lib.rs (pub use and call)”, “status”: “completed” }, { “activeForm”: “Updating src/bin/app.rs”, “content”: “Update src/bin/app.rs (use and call)”, “status”: “completed” }, { “activeForm”: “Updating tests/smoke.rs”, “content”: “Update tests/smoke.rs (use and call)”, “status”: “completed” }, { “activeForm”: “Verifying the rename”, “content”: “Verify git grep load_config returns no matches”, “status”: “in_progress” } ], “oldTodos”: [ { “activeForm”: “Finding all load_config occurrences”, “content”: “Find all load_config occurrences using grep”, “status”: “completed” }, { “activeForm”: “Updating src/config.rs”, “content”: “Update src/config.rs (function definition)”, “status”: “completed” }, { “activeForm”: “Updating src/lib.rs”, “content”: “Update src/lib.rs (pub use and call)”, “status”: “completed” }, { “activeForm”: “Updating src/bin/app.rs”, “content”: “Update src/bin/app.rs (use and call)”, “status”: “completed” }, { “activeForm”: “Updating tests/smoke.rs”, “content”: “Update tests/smoke.rs (use and call)”, “status”: “in_progress” }, { … output truncated for display; full result preserved in session. Okay, now let’s verify the rename using git grep: ╭─ bash ─╮ │ $ git grep load_config ╰────────────╯ ✓ bash exit_code:1 Perfect! git grep returns no matches! Let’s double-check the git diff: ╭─ bash ─╮ │ $ git diff ╰────────────╯ ✓ bash diff –git a/src/bin/app.rs b/src/bin/app.rs index 5c1a811..68ea71a 100644 — a/src/bin/app.rs +++ b/src/bin/app.rs @@ -1,2 +1,2 @@ -use refactor_demo::load_config; -fn main() { println!(“{}”, load_config()); } +use refactor_demo::load_settings; +fn main() { println!(“{}”, load_settings()); } diff –git a/src/config.rs b/src/config.rs index da81e37..ce2068b 100644 — a/src/config.rs +++ b/src/config.rs @@ -1 +1 @@ -pub fn load_config() -> String { “default”.into() } +pub fn load_settings() -> String { “default”.into() } diff –git a/src/lib.rs b/src/lib.rs index bcf9629..3f83f40 100644 — a/src/lib.rs +++ b/src/lib.rs @@ -1,6 +1,6 @@ pub mod config; -pub use config::load_config; +pub use config::load_settings; pub fn describe() -> String { • format!(“cfg={}”, load_config()) • format!(“cfg={}”, load_settings()) } diff –git a/tests/smoke.rs b/tests/smoke.rs index 4d86086..ebf7113 100644 — a/tests/smoke.rs +++ b/tests/smoke.rs @@ -1,2 +1,2 @@ -use refactor_demo::load_config; -#[test] fn it_loads() { assert_eq!(load_config(), “default”); } +use refactor_demo::load_settings; +#[test] fn it_loads() { assert_eq!(load_settings(), “default”); } ╭─ TodoWrite ─╮ │ {"todos":[{"activeForm":"Finding all load_config occurrences","content":"Find all load_config oc… ╰─────────────────╯ ✓ TodoWrite { “newTodos”: [ { “activeForm”: “Finding all load_config occurrences”, “content”: “Find all load_config occurrences using grep”, “status”: “completed” }, { “activeForm”: “Updating src/config.rs”, “content”: “Update src/config.rs (function definition)”, “status”: “completed” }, { “activeForm”: “Updating src/lib.rs”, “content”: “Update src/lib.rs (pub use and call)”, “status”: “completed” }, { “activeForm”: “Updating src/bin/app.rs”, “content”: “Update src/bin/app.rs (use and call)”, “status”: “completed” }, { “activeForm”: “Updating tests/smoke.rs”, “content”: “Update tests/smoke.rs (use and call)”, “status”: “completed” }, { “activeForm”: “Verifying the rename”, “content”: “Verify git grep load_config returns no matches”, “status”: “completed” } ], “oldTodos”: [ { “activeForm”: “Finding all load_config occurrences”, “content”: “Find all load_config occurrences using grep”, “status”: “completed” }, { “activeForm”: “Updating src/config.rs”, “content”: “Update src/config.rs (function definition)”, “status”: “completed” }, { “activeForm”: “Updating src/lib.rs”, “content”: “Update src/lib.rs (pub use and call)”, “status”: “completed” }, { “activeForm”: “Updating src/bin/app.rs”, “content”: “Update src/bin/app.rs (use and call)”, “status”: “completed” }, { “activeForm”: “Updating tests/smoke.rs”, “content”: “Update tests/smoke.rs (use and call)”, “status”: “completed” }, { … output truncated for display; full result preserved in session. Okay, perfect! Summary of the rename:Files changed: • `src/config.rs`: renamed function definition from `load_config` to `load_settings` • `src/lib.rs`: updated the `pub use` and the call to `load_config` inside `describe()` • `src/bin/app.rs`: updated the import and the call in main() • `tests/smoke.rs`: updated the import and the call in the testVerification: `git grep load_config` returns no matches.✔ ✨ Done --- exit=0 post-run grep load_config: post-run grep load_settings: src/bin/app.rs:1:use refactor_demo::load_settings; src/bin/app.rs:2:fn main() { println!("{}", load_settings()); } src/config.rs:1:pub fn load_settings() -> String { "default".into() } src/lib.rs:2:pub use config::load_settings; src/lib.rs:5: format!("cfg={}", load_settings()) tests/smoke.rs:1:use refactor_demo::load_settings; tests/smoke.rs:2:#[test] fn it_loads() { assert_eq!(load_settings(), "default"); } cargo check: ---done---