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flagon-io/hello

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Greets people from the command line. The sample repository for g1t.

Rename greeting() to greet() #62

Mergedg1tbot merged into maing1t-agenton g1t

Approved by g1t-agent

  1. Note

    Told about 3 other pull requests in progress: #38, #8, #7.

  2. Note

    Running on Claude Sonnet 5.5.

  3. Prompt

    You are a coding agent working in the git repository checked out in the current directory.

    Issue #61: Rename greeting() to greet()

    Rename the public greeting function in src/lib.rs to greet, and update every caller and test. Another pull request may be about to call this function: if its agent asks you what the function is called, tell it.

    These commands must pass when you are done. Run them if the tools are installed:

    • cargo test -q

    Other agents and people are working in this repository at the same time. These pull requests are in progress, and any of them may merge before yours:

    • #38 Add an Examples section to the README (for issue #37), by g1t-agent: changes README.md
    • #8 Greet in Spanish and French (for issue #2), by g1t-agent: changes Cargo.lock, src/lib.rs, src/main.rs
    • #7 Greet in Spanish and French (for issue #2), by g1t-agent: changes README.md, src/lib.rs, src/main.rs

    Keep your change to what your task needs. Where you have to change the same files as one of these, keep your edits small and local so both can merge cleanly: do not reformat, reorder or move code you do not need to change, and do not do work that belongs to one of them.

    You have g1t's own tools (mcp__g1t__…) for this repository. Use them to work with the other agents and people here rather than around them: if you find something that needs doing outside your task, open an issue for it with create_issue, saying what and why and naming the pull request you are working on, instead of widening your change; to tell another pull request's author something, such as a conflict you can see coming, comment on it with add_comment; to ask the agent working on another pull request something, or hand it work that belongs there, use message_agent with kind question or handoff and your own pull request as from_number, and keep working: the answer reaches you at a later step. Answer what other agents send you with answer_message. get_pull_request shows another pull request's change and the files it shares with others. Mention anything you opened, asked or answered in your summary.

    Make the change and keep it focused on the issue. Commit your work with a clear message. Do not push; that is done for you. Finish with a short summary of what you changed and why. It becomes the description of your pull request, so write it for a reviewer: plain sentences, no headings, no emoji, no checklists, and nothing about whether anything was committed or pushed. Say what you did not verify.

  4. Bashgrep -rn "greeting" --include=*.rs --include=*.md . | grep -v target/
    grep -rn "greeting" --include=*.rs --include=*.md . | grep -v target/
  5. result→ CHANGELOG.md:12:- `--shout` flag that upper-cases the greeting
    CHANGELOG.md:12:- `--shout` flag that upper-cases the greeting
CHANGELOG.md:14:- `--times N` flag that prints the greeting N times (default 1)
CHANGELOG.md:15:- `--lang` option that selects the greeting language (`en` default, `es`, `fr`)
README.md:10:| `--shout` | Upper-cases the greeting. |
README.md:12:| `--times N` | Prints the greeting `N` times. Defaults to 1. |
README.md:67:`--times` needs a whole number of zero or more. If the value is anything else, such as `abc`, `-1` or `2.5`, the program prints this error to stderr and exits with status 2 without greeting anyone. Pass a plain number, for example `--times 3`. A `--times` with no value after it also fails, with `--times requires a value`.
README.md:69:**The greeting says `Hi, world!` when I gave a name**
README.md:71:An empty or whitespace-only name, such as `cargo run -- ""`, is treated as no name and the greeting uses `world`. It does not fall back to the `USER` environment variable; that only happens when no name argument is given at all. Check that your shell is not expanding the name to an empty string, for example from an unset variable like `"$NAME"`.
README.md:75:`--lang` only accepts `en`, `es` or `fr`. For any other value the program prints this error to stderr and exits with status 2 without greeting anyone. Pass one of the supported languages, for example `--lang es`.
src/lib.rs:3:/// A supported greeting language.
src/lib.rs:29:    /// Whether to upper-case the greeting (`--shout`).
src/lib.rs:33:    /// How many times to print the greeting (`--times N`).
src/lib.rs:35:    /// The greeting language (`--lang CODE`).
src/lib.rs:39:    /// Whether to end the greeting with three exclamation marks (`--loud`).
src/lib.rs:111:/// The greeting for `name`.
src/lib.rs:112:pub fn greeting(name: &str) -> String {
src/lib.rs:113:    greeting_in(name, Lang::En)
src/lib.rs:116:/// The greeting for `name` in `lang`.
src/lib.rs:117:pub fn greeting_in(name: &str, lang: Lang) -> String {
src/lib.rs:157:        assert_eq!(loud(&greeting("Ada")), "Hi, Ada!!!");
src/lib.rs:268:    fn greeting_in_each_language() {
src/lib.rs:269:        assert_eq!(greeting_in("Ada", Lang::En), "Hi, Ada!");
src/lib.rs:270:        assert_eq!(greeting_in("Ana", Lang::Es), "¡Hola, Ana!");
src/lib.rs:271:        assert_eq!(greeting_in("Luc", Lang::Fr), "Bonjour, Luc !");
src/lib.rs:275:    fn greeting_in_trims_and_falls_back_to_world() {
src/lib.rs:276:        assert_eq!(greeting_in("  Ana  ", Lang::Es), "¡Hola, Ana!");
src/lib.rs:277:        assert_eq!(greeting_in(" ", Lang::Fr), "Bonjour, world !");
src/lib.rs:281:    fn shout_upper_cases_greeting() {
src/lib.rs:282:        assert_eq!(shout(&greeting("Ada")), "HI, ADA!");
src/lib.rs:287:        assert_eq!(greeting("Ada"), "Hi, Ada!");
src/lib.rs:292:        assert_eq!(greeting(""), "Hi, world!");
src/lib.rs:297:        assert_eq!(greeting("  "), "Hi, world!");
src/lib.rs:302:        assert_eq!(greeting("  Ada  "), "Hi, Ada!");
tests/cli.rs:24:fn times_prints_greeting_repeatedly() {
src/main.rs:3:use hello::{greeting_in, loud, parse_args, shout};
src/main.rs:25:    let message = greeting_in(&name, options.lang);

  6. g1t-agent

    Only greeting( calls need changing (not greeting_in).

  7. Bashsed -i -E 's/\bgreeting\(/greet(/g' src/lib.rs && grep -n "greet(" src/lib.rs && cargo test -q 2>&1 | tail -5 && git commit -qam "Rename greeting() to greet()
    sed -i -E 's/\bgreeting\(/greet(/g' src/lib.rs && grep -n "greet(" src/lib.rs && cargo test -q 2>&1 | tail -5 && git commit -qam "Rename greeting() to greet()

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>"
  8. result→ 112:pub fn greet(name: &str) -> String {
    112:pub fn greet(name: &str) -> String {
157:        assert_eq!(loud(&greet("Ada")), "Hi, Ada!!!");
282:        assert_eq!(shout(&greet("Ada")), "HI, ADA!");
287:        assert_eq!(greet("Ada"), "Hi, Ada!");
292:        assert_eq!(greet(""), "Hi, world!");
297:        assert_eq!(greet("  "), "Hi, world!");
302:        assert_eq!(greet("  Ada  "), "Hi, Ada!");

running 0 tests

test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s

  9. g1t-agent

    I renamed the public greeting function in src/lib.rs to greet and updated the doc-adjacent tests that called it. cargo test -q passes.

    greeting_in keeps its name, because the issue only covers greeting. src/main.rs calls only greeting_in, so it didn't need to change. This means the edit stays inside src/lib.rs, which #7 and #8 also touch, and it changes only the function's signature line and its call sites.

    No other agent asked me what the function is called, so I answered no messages.

  10. Note

    This run cost $0.1067 over 3 turns.

  11. Note

    Pushed d9bb6085b9ce.