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@vermakhushboo vermakhushboo commented Jun 10, 2025

Summary by CodeRabbit

  • New Features
    • Added support for specifying a commit, branch, or tag when listing repository contents, allowing users to view files at a specific reference.
  • Tests
    • Added a test case to verify listing repository contents by a specific branch or reference.

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coderabbitai bot commented Jun 10, 2025

Walkthrough

The changes introduce an optional $ref parameter to the listRepositoryContents method in both the abstract Adapter class and its GitHub implementation. This allows specifying a commit, branch, or tag when listing repository contents. Corresponding updates were made to the method signatures, documentation, and related tests.

Changes

File(s) Change Summary
src/VCS/Adapter.php Updated listRepositoryContents abstract method to add optional $ref parameter and PHPDoc.
src/VCS/Adapter/Git/GitHub.php Modified method signature and logic to support $ref parameter for repository content listing.
tests/VCS/Base.php Added test case for listRepositoryContents with explicit ref parameter.

Sequence Diagram(s)

sequenceDiagram
    participant Client
    participant Adapter
    participant GitHub

    Client->>Adapter: listRepositoryContents(owner, repo, path, ref)
    Adapter->>GitHub: listRepositoryContents(owner, repo, path, ref)
    GitHub->>GitHub: Construct API URL (add ?ref=ref if provided)
    GitHub->>GitHub: Fetch repository contents from API
    GitHub-->>Adapter: Return contents array
    Adapter-->>Client: Return contents array
Loading

Poem

In the warren of code, a new path appears,
Now branches and tags can calm all your fears.
With a hop and a skip, the ref jumps in line,
Listing contents by commit, branch, or sign.
The rabbit applauds with a wiggle and cheer—
More flexible listings are finally here! 🐇✨

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Actionable comments posted: 1

📜 Review details

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

📥 Commits

Reviewing files that changed from the base of the PR and between f635b36 and 0b3ca23.

📒 Files selected for processing (3)
  • src/VCS/Adapter.php (1 hunks)
  • src/VCS/Adapter/Git/GitHub.php (1 hunks)
  • tests/VCS/Base.php (1 hunks)
🧰 Additional context used
🧬 Code Graph Analysis (3)
src/VCS/Adapter.php (1)
src/VCS/Adapter/Git/GitHub.php (1)
  • listRepositoryContents (208-243)
tests/VCS/Base.php (2)
src/VCS/Adapter.php (1)
  • listRepositoryContents (233-233)
src/VCS/Adapter/Git/GitHub.php (1)
  • listRepositoryContents (208-243)
src/VCS/Adapter/Git/GitHub.php (1)
src/VCS/Adapter.php (1)
  • listRepositoryContents (233-233)
🔇 Additional comments (3)
src/VCS/Adapter.php (1)

230-233: LGTM! Clean interface update with proper documentation.

The addition of the optional $ref parameter is well-implemented:

  • Maintains backward compatibility with default empty string value
  • PHPDoc clearly documents the parameter's purpose
  • Consistent with GitHub API conventions for specifying git references
tests/VCS/Base.php (1)

93-97: Good test coverage for the new ref parameter.

The test case appropriately covers the new functionality by:

  • Testing with a common branch reference ('main')
  • Verifying the method returns a non-empty array
  • Following consistent assertion patterns with existing tests
src/VCS/Adapter/Git/GitHub.php (1)

205-208: Implementation correctly follows GitHub API conventions.

The method signature and documentation updates align well with the abstract interface and GitHub's Contents API requirements.

Comment on lines +214 to +216
if (!empty($ref)) {
$url .= "?ref=$ref";
}
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🛠️ Refactor suggestion

Add URL encoding for the ref parameter to handle special characters.

The implementation correctly adds the ref query parameter, but the value should be URL encoded to handle branch names with special characters (e.g., "feature/new-feature") or tag names with special characters.

Apply this diff to fix the URL encoding:

-        if (!empty($ref)) {
-            $url .= "?ref=$ref";
-        }
+        if (!empty($ref)) {
+            $url .= "?ref=" . urlencode($ref);
+        }
🤖 Prompt for AI Agents
In src/VCS/Adapter/Git/GitHub.php around lines 214 to 216, the ref parameter is
appended to the URL without URL encoding, which can cause issues with special
characters in branch or tag names. Fix this by applying URL encoding to the $ref
value using a function like urlencode() before appending it to the URL query
string.

@vermakhushboo vermakhushboo merged commit b358439 into main Jun 10, 2025
4 checks passed
@vermakhushboo vermakhushboo deleted the feat-add-ref-to-list-contents branch June 10, 2025 15:01
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3 participants