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Add documentation for setup-rust#4

Merged
leynos merged 3 commits intomainfrom
codex/add-documentation-for-setup-rust-action
Jun 20, 2025
Merged

Add documentation for setup-rust#4
leynos merged 3 commits intomainfrom
codex/add-documentation-for-setup-rust-action

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@leynos
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@leynos leynos commented Jun 20, 2025

Summary

  • document inputs and usage for Setup Rust action
  • add changelog stub for Setup Rust
  • document caching requirements and limitations for Setup Rust
  • clarify when caches are saved

Testing

  • npm test (fails: could not find package.json)

https://chatgpt.com/codex/tasks/task_e_6855521ba59c8322b2a8aa5130c1affc

Summary by Sourcery

Document the custom setup-rust GitHub Action by adding usage instructions, input details, caching behavior, requirements, limitations, and best practices, and introduce a CHANGELOG with a v1.0.1 entry for caching updates.

Documentation:

  • Add README for the setup-rust action covering inputs, outputs, an example, caching mechanism, requirements, limitations, and effective usage tips
  • Create a CHANGELOG.md with v1.0.1 entry documenting caching requirements, limitations, and save timing

Summary by CodeRabbit

  • Documentation
    • Added a changelog detailing version history and updates for the Rust setup action.
    • Introduced a comprehensive README for the "setup-rust" GitHub Action, covering installation steps, caching behaviour, input options, usage examples, and best practices.

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sourcery-ai Bot commented Jun 20, 2025

Reviewer's Guide

This PR adds a detailed README for the setup-rust GitHub Action—documenting inputs, usage, caching behavior (with requirements and limitations), and outputs—and introduces a CHANGELOG stub with version entries.

File-Level Changes

Change Details Files
Add setup-rust GitHub Action documentation
  • Create README with action description and inputs table
  • Include example usage and Outputs section
  • Detail caching paths, key composition and save timing
  • Describe requirements, limitations and effective use guidelines
.github/actions/setup-rust/README.md
Add CHANGELOG stub
  • Create CHANGELOG.md
  • Add v1.0.1 and v1.0.0 entries
.github/actions/setup-rust/CHANGELOG.md

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Walkthrough

This change introduces a new GitHub Action named setup-rust within the repository, complete with a README and changelog. The action installs the Rust toolchain, manages caching of Rust dependencies and build outputs, and optionally installs PostgreSQL system libraries. Documentation details usage, caching behaviour, requirements, and limitations.

Changes

File(s) Change Summary
.github/actions/setup-rust/README.md Added documentation for the new setup-rust GitHub Action, including usage, parameters, caching, and notes.
.github/actions/setup-rust/CHANGELOG.md Added changelog tracking initial release and subsequent documentation updates for caching behaviour.

Sequence Diagram(s)

sequenceDiagram
    participant Workflow
    participant SetupRustAction
    participant RustToolchain
    participant PostgresDeps
    participant Cache

    Workflow->>SetupRustAction: Run setup-rust action
    SetupRustAction->>RustToolchain: Install Rust toolchain
    alt install-postgres-deps = true
        SetupRustAction->>PostgresDeps: Install PostgreSQL system libraries
    end
    SetupRustAction->>Cache: Restore Rust and build caches
    SetupRustAction-->>Workflow: Action complete
    Workflow->>Cache: Save caches after job
Loading

Possibly related PRs

  • Add caching for cross targets mxd#159: Modifies caching paths within the setup-rust action to include additional cross-compilation targets, directly affecting caching behaviour in the same action.
  • Pin nightly toolchain mxd#139: Updates CI workflows to use the new setup-rust action and pins the Rust nightly toolchain, showing direct usage of the introduced action.
  • Update rust cache paths mxd#162: Adjusts cache paths in the setup-rust action to generalise target directories, refining cache path patterns introduced by this action.

Poem

In the warren where Rusty code grows,
A new action hops in, as everyone knows.
With caches and toolchains, dependencies in tow,
Even Postgres can join, if you just say so!
Now builds are much quicker, as rabbits well show.
🐇✨

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Hey @leynos - I've reviewed your changes - here's some feedback:

  • In the Example snippet, remove the leading diff marker (-) before uses: so the YAML block is valid.
  • Consider adding BUILD_PROFILE to the Inputs table (or documenting its default) to make the cache key requirement more discoverable.
Prompt for AI Agents
Please address the comments from this code review:
## Overall Comments
- In the Example snippet, remove the leading diff marker (`-`) before `uses:` so the YAML block is valid.
- Consider adding `BUILD_PROFILE` to the Inputs table (or documenting its default) to make the cache key requirement more discoverable.

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Actionable comments posted: 4

🔭 Outside diff range comments (1)
.github/actions/setup-rust/CHANGELOG.md (1)

6-8: Add blank lines around the v1.0.0 section
Similarly, surround the ## v1.0.0 heading and its list entry with blank lines for consistency and to satisfy markdownlint.

📜 Review details

Configuration used: CodeRabbit UI
Review profile: ASSERTIVE
Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between edffb48 and 1b35b1f.

📒 Files selected for processing (2)
  • .github/actions/setup-rust/CHANGELOG.md (1 hunks)
  • .github/actions/setup-rust/README.md (1 hunks)
🧰 Additional context used
🪛 markdownlint-cli2 (0.17.2)
.github/actions/setup-rust/CHANGELOG.md

3-3: Headings should be surrounded by blank lines
Expected: 1; Actual: 0; Below

(MD022, blanks-around-headings)


4-4: Lists should be surrounded by blank lines
null

(MD032, blanks-around-lists)


6-6: Headings should be surrounded by blank lines
Expected: 1; Actual: 0; Below

(MD022, blanks-around-headings)


7-7: Lists should be surrounded by blank lines
null

(MD032, blanks-around-lists)

🪛 LanguageTool
.github/actions/setup-rust/README.md

[style] ~45-~45: The serial comma (Oxford comma, Harvard comma) is missing.
Context: ...hes are scoped to the runner OS; Linux, macOS and Windows caches are independent. - The...

(SERIAL_COMMA_ON)


[uncategorized] ~54-~54: Possible missing comma found.
Context: ...consistently across jobs. For most CI runsrelease` is a good choice. Release...

(AI_HYDRA_LEO_MISSING_COMMA)

🔇 Additional comments (1)
.github/actions/setup-rust/README.md (1)

1-5: Great work on the README!
The overall documentation structure and content clearly explain the action’s purpose and usage.

Comment on lines +1 to +2
# Changelog

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🧹 Nitpick (assertive)

Surround the main heading with blank lines
Headings should be surrounded by blank lines to improve readability and satisfy markdownlint MD022.

🤖 Prompt for AI Agents
In .github/actions/setup-rust/CHANGELOG.md at lines 1 to 2, add a blank line
before and after the main heading "# Changelog" to improve readability and
comply with markdownlint MD022.

Comment on lines +3 to +5
## v1.0.1
- Document caching requirements, limitations and clarify when caches are saved.

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🧹 Nitpick (assertive)

Add blank lines around the v1.0.1 section
Insert blank lines before the ## v1.0.1 heading and its list entry to comply with MD022 and MD032.

🧰 Tools
🪛 markdownlint-cli2 (0.17.2)

3-3: Headings should be surrounded by blank lines
Expected: 1; Actual: 0; Below

(MD022, blanks-around-headings)


4-4: Lists should be surrounded by blank lines
null

(MD032, blanks-around-lists)

🤖 Prompt for AI Agents
In .github/actions/setup-rust/CHANGELOG.md around lines 3 to 5, add a blank line
before the "## v1.0.1" heading and another blank line after the heading but
before the list entry to comply with markdown rules MD022 and MD032 for proper
spacing around headings and lists.

Comment thread .github/actions/setup-rust/README.md Outdated
Comment on lines +45 to +46
- Caches are scoped to the runner OS; Linux, macOS and Windows caches are
independent.
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🧹 Nitpick (assertive)

Add Oxford comma in the list
For clarity, include a serial comma after "macOS":
"Linux, macOS, and Windows caches".

🧰 Tools
🪛 LanguageTool

[style] ~45-~45: The serial comma (Oxford comma, Harvard comma) is missing.
Context: ...hes are scoped to the runner OS; Linux, macOS and Windows caches are independent. - The...

(SERIAL_COMMA_ON)

🤖 Prompt for AI Agents
In .github/actions/setup-rust/README.md at lines 45 to 46, add an Oxford comma
after "macOS" in the sentence about cache scoping. Change the list from "Linux,
macOS and Windows caches" to "Linux, macOS, and Windows caches" to improve
clarity.

Comment thread .github/actions/setup-rust/README.md Outdated
Comment on lines +54 to +55
- Set `BUILD_PROFILE` consistently across jobs. For most CI runs `release` is a
good choice.
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🧹 Nitpick (assertive)

Insert comma after introductory phrase
Punctuate the introductory clause correctly:
"For most CI runs, release is a good choice."

🧰 Tools
🪛 LanguageTool

[uncategorized] ~54-~54: Possible missing comma found.
Context: ...consistently across jobs. For most CI runsrelease` is a good choice. Release...

(AI_HYDRA_LEO_MISSING_COMMA)

🤖 Prompt for AI Agents
In .github/actions/setup-rust/README.md at lines 54 to 55, add a comma after the
introductory phrase "For most CI runs" so the sentence reads "For most CI runs,
`release` is a good choice." This corrects the punctuation by properly
separating the introductory clause from the main clause.

@leynos leynos merged commit 5f0910b into main Jun 20, 2025
1 check passed
@leynos leynos deleted the codex/add-documentation-for-setup-rust-action branch June 20, 2025 13:09
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