Skip to content

Refactor testCloneRepository function and update .gitignore #85

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 22 commits into
base: main
Choose a base branch
from

Conversation

ryan-gang
Copy link
Contributor

@ryan-gang ryan-gang commented Apr 29, 2025

Enhance the testCloneRepository function to manage the git executable and temporary directory more effectively. Update .gitignore to exclude IDE and development container files.

Summary by CodeRabbit

  • Chores
    • Updated .gitignore to exclude IDE and development container configuration directories.
    • Enhanced test scripts and workflows to improve handling and testing of the Git executable.
    • Added global Git configuration settings in test helper scripts.
    • Updated continuous integration workflow to include an additional test phase.
    • Split test suite into separate targets for improved test management.
    • Added new configuration and helper scripts to support staged testing and command execution.

Copy link

linear bot commented Apr 29, 2025

@ryan-gang ryan-gang self-assigned this Apr 29, 2025
Copy link

coderabbitai bot commented Apr 29, 2025

"""

Walkthrough

The updates introduce new Git ignore rules for IDE and development container directories, enhance a test function to manipulate the git executable during testing, add an additional test step to the CI workflow running Rust-based tooling, split the test suite into two Makefile targets, add a new test helper YAML config and shell script for cloning tests, and modify a helper script to set global Git configurations at runtime. No public interfaces were changed.

Changes

File(s) Change Summary
.gitignore Added .idea/ and .devcontainer/ to ignore IDE and dev container config directories.
.github/workflows/test.yml Added Rust toolchain setup and installed Rust tools cargo-binstall and gitoxide; added make test_with_gix and make test_with_git steps to CI.
Makefile Split tests into test_with_git (runs first six stages, explicit binary call) and new test_with_gix (runs seventh stage with different repo dir).
internal/stage_clone_repository.go Enhanced testCloneRepository to locate and temporarily move git executable to a temp dir during tests, with deferred restoration and cleanup.
internal/test_helpers/pass_all/your_git.sh Added global Git config settings for user email, name, and default branch before running commands.
internal/test_helpers/clone/codecrafters.yml Added YAML config with current_stage and debug flags for cloning test helper.
internal/test_helpers/clone/your_git.sh New shell script that conditionally runs gix cat or gix commands based on first argument.

Sequence Diagram(s)

sequenceDiagram
    participant TestRunner
    participant System
    participant GitExecutable

    TestRunner->>System: Locate git executable (exec.LookPath)
    System-->>TestRunner: Return git path
    TestRunner->>System: Create temp directory under /tmp
    TestRunner->>GitExecutable: Move git to temp directory (exec.Command "mv")
    Note over TestRunner,GitExecutable: Defer: Move git back & remove temp dir
    TestRunner->>TestRunner: Run clone command and verify results
    TestRunner->>GitExecutable: On defer, move git back to original location
    TestRunner->>System: On defer, remove temp directory
Loading
sequenceDiagram
    participant CI
    participant Make
    participant TestSuite

    CI->>Make: make test
    Make->>TestSuite: Run standard tests
    CI->>Make: make test_with_git
    Make->>TestSuite: Run tests with manipulated git executable
    CI->>Make: make test_with_gix
    Make->>TestSuite: Run clone repository test with gix tooling
Loading

Poem

🐇✨
In the warren, code hops anew,
Ignoring folders not meant for view.
The git now travels, just for a test,
While CI bounces to ensure the best.
With configs set and scripts in line,
This rabbit’s code is looking fine!
🐇✨
"""


🪧 Tips

Chat

There are 3 ways to chat with CodeRabbit:

  • Review comments: Directly reply to a review comment made by CodeRabbit. Example:
    • I pushed a fix in commit <commit_id>, please review it.
    • Explain this complex logic.
    • Open a follow-up GitHub issue for this discussion.
  • Files and specific lines of code (under the "Files changed" tab): Tag @coderabbitai in a new review comment at the desired location with your query. Examples:
    • @coderabbitai explain this code block.
    • @coderabbitai modularize this function.
  • PR comments: Tag @coderabbitai in a new PR comment to ask questions about the PR branch. For the best results, please provide a very specific query, as very limited context is provided in this mode. Examples:
    • @coderabbitai gather interesting stats about this repository and render them as a table. Additionally, render a pie chart showing the language distribution in the codebase.
    • @coderabbitai read src/utils.ts and explain its main purpose.
    • @coderabbitai read the files in the src/scheduler package and generate a class diagram using mermaid and a README in the markdown format.
    • @coderabbitai help me debug CodeRabbit configuration file.

Support

Need help? Create a ticket on our support page for assistance with any issues or questions.

Note: Be mindful of the bot's finite context window. It's strongly recommended to break down tasks such as reading entire modules into smaller chunks. For a focused discussion, use review comments to chat about specific files and their changes, instead of using the PR comments.

CodeRabbit Commands (Invoked using PR comments)

  • @coderabbitai pause to pause the reviews on a PR.
  • @coderabbitai resume to resume the paused reviews.
  • @coderabbitai review to trigger an incremental review. This is useful when automatic reviews are disabled for the repository.
  • @coderabbitai full review to do a full review from scratch and review all the files again.
  • @coderabbitai summary to regenerate the summary of the PR.
  • @coderabbitai generate sequence diagram to generate a sequence diagram of the changes in this PR.
  • @coderabbitai resolve resolve all the CodeRabbit review comments.
  • @coderabbitai configuration to show the current CodeRabbit configuration for the repository.
  • @coderabbitai help to get help.

Other keywords and placeholders

  • Add @coderabbitai ignore anywhere in the PR description to prevent this PR from being reviewed.
  • Add @coderabbitai summary to generate the high-level summary at a specific location in the PR description.
  • Add @coderabbitai anywhere in the PR title to generate the title automatically.

CodeRabbit Configuration File (.coderabbit.yaml)

  • You can programmatically configure CodeRabbit by adding a .coderabbit.yaml file to the root of your repository.
  • Please see the configuration documentation for more information.
  • If your editor has YAML language server enabled, you can add the path at the top of this file to enable auto-completion and validation: # yaml-language-server: $schema=https://coderabbit.ai/integrations/schema.v2.json

Documentation and Community

  • Visit our Documentation for detailed information on how to use CodeRabbit.
  • Join our Discord Community to get help, request features, and share feedback.
  • Follow us on X/Twitter for updates and announcements.

Copy link

@coderabbitai coderabbitai bot left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Actionable comments posted: 2

🧹 Nitpick comments (5)
internal/stage_clone_repository.go (5)

112-113: Remove commented-out debugging code

Remove the commented-out fmt.Println statement as it's not needed in production code.

 logger.Debugf("Cp-ed git to temp directory: %s", gitDir)
-//fmt.Println(command)

124-125: Remove commented-out debugging code

Remove the commented-out fmt.Println statement as it's not needed in production code.

 logger.Debugf("Cp-ed git to temp directory: %s", gitPath)
-//fmt.Println(command)

110-111: Improve log message for clarity

The current log message isn't clear about what operation is being performed.

 // Copy the custom_executable to the output path
 command := fmt.Sprintf("cp %s %s", gitPath, gitDir)
-logger.Debugf("Cp-ed git to temp directory: %s", gitDir)
+logger.Debugf("Copying git executable to temporary directory: %s", gitDir)

107-107: Add error logging to RemoveAll operation

While os.RemoveAll errors are typically not critical, it's good practice to at least log them for troubleshooting.

-defer os.RemoveAll(gitDir)
+defer func() {
+  if err := os.RemoveAll(gitDir); err != nil {
+    logger.Warnf("Failed to remove temporary directory %s: %v", gitDir, err)
+  }
+}()

102-105: Consider using os.TempDir() instead of hardcoded "/tmp"

Using hardcoded "/tmp" might not work on all operating systems. Consider using os.TempDir() for better cross-platform compatibility.

-gitDir, err := os.MkdirTemp("/tmp", "git-*")
+gitDir, err := os.MkdirTemp(os.TempDir(), "git-*")
📜 Review details

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

📥 Commits

Reviewing files that changed from the base of the PR and between 573da04 and 209fe0a.

📒 Files selected for processing (2)
  • .gitignore (1 hunks)
  • internal/stage_clone_repository.go (3 hunks)
🧰 Additional context used
🪛 golangci-lint (1.64.8)
internal/stage_clone_repository.go

134-134: Error return value is not checked

(errcheck)


141-141: Error return value is not checked

(errcheck)

🔇 Additional comments (2)
.gitignore (1)

5-6: Good addition of IDE and container directories

Adding .idea/ and .devcontainer/ to the gitignore file is a best practice that prevents committing IDE-specific configurations and development container settings to the repository.

internal/stage_clone_repository.go (1)

96-118: LGTM: Git executable isolation setup

The code correctly locates the system git executable and copies it to a temporary directory. This isolation helps ensure test reliability by controlling the environment.

Comment on lines 120 to 134
defer func() error {
// Copy the custom_executable to the output path
command := fmt.Sprintf("cp %s %s", gitDir, gitPath)
logger.Debugf("Cp-ed git to temp directory: %s", gitPath)
//fmt.Println(command)
copyCmd := exec.Command("sh", "-c", command)
copyCmd.Stdout = io.Discard
copyCmd.Stderr = io.Discard

if err := copyCmd.Run(); err != nil {
return fmt.Errorf("CodeCrafters Internal Error: cp failed: %w", err)
}

return nil
}()
Copy link

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

⚠️ Potential issue

Fix the directory-to-file copy issue and error handling

There are a few issues with this deferred function:

  1. It's trying to copy a directory to a file path (cp %s %s", gitDir, gitPath) which won't work as expected
  2. The error returned by the deferred function is not being captured
  3. The log message doesn't accurately describe what's happening
 defer func() error {
-  // Copy the custom_executable to the output path
-  command := fmt.Sprintf("cp %s %s", gitDir, gitPath)
-  logger.Debugf("Cp-ed git to temp directory: %s", gitPath)
+  // Restore the git executable from the temporary directory
+  command := fmt.Sprintf("cp %s/git %s", gitDir, gitPath)
+  logger.Debugf("Restoring git executable to original path: %s", gitPath)
   //fmt.Println(command)
   copyCmd := exec.Command("sh", "-c", command)
   copyCmd.Stdout = io.Discard
   copyCmd.Stderr = io.Discard

   if err := copyCmd.Run(); err != nil {
-    return fmt.Errorf("CodeCrafters Internal Error: cp failed: %w", err)
+    logger.Errorf("Failed to restore git executable: %v", err)
+    return err
   }

   return nil
-}()
+}

Committable suggestion skipped: line range outside the PR's diff.

🧰 Tools
🪛 golangci-lint (1.64.8)

134-134: Error return value is not checked

(errcheck)

Copy link

@coderabbitai coderabbitai bot left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Actionable comments posted: 1

♻️ Duplicate comments (1)
internal/stage_clone_repository.go (1)

136-141: 🛠️ Refactor suggestion

Remove redundant defer function.

This deferred function to remove the temporary directory is redundant since it's already handled on line 107 with defer os.RemoveAll(gitDir). Additionally, the error returned by this function is not being captured.

-defer func() error {
-  if err := os.RemoveAll(gitDir); err != nil {
-    return fmt.Errorf("CodeCrafters Internal Error: delete directory failed: %s", gitDir)
-  }
-  return nil
-}()
🧰 Tools
🪛 golangci-lint (1.64.8)

141-141: Error return value is not checked

(errcheck)

🧹 Nitpick comments (2)
internal/stage_clone_repository.go (2)

96-118: Implementation looks good, but consider using Go's file operations instead of shell commands.

The approach to temporarily relocate the git executable during testing is sound. However, using shell commands (mv) makes the code less portable and harder to maintain.

Consider using Go's native file operations instead:

- command := fmt.Sprintf("mv %s %s", gitPath, gitDir)
- logger.Debugf("mv-ed git to temp directory: %s", gitDir)
- //fmt.Println(command)
- copyCmd := exec.Command("sh", "-c", command)
- copyCmd.Stdout = io.Discard
- copyCmd.Stderr = io.Discard
- if err := copyCmd.Run(); err != nil {
-   return fmt.Errorf("CodeCrafters Internal Error: mv failed: %w", err)
- }
+ tempGitPath := path.Join(gitDir, "git")
+ input, err := os.ReadFile(gitPath)
+ if err != nil {
+   return fmt.Errorf("CodeCrafters Internal Error: failed to read git executable: %w", err)
+ }
+ if err := os.WriteFile(tempGitPath, input, 0755); err != nil {
+   return fmt.Errorf("CodeCrafters Internal Error: failed to write git executable: %w", err)
+ }
+ if err := os.Remove(gitPath); err != nil {
+   return fmt.Errorf("CodeCrafters Internal Error: failed to remove original git executable: %w", err)
+ }
+ logger.Debugf("Moved git executable to temporary directory: %s", tempGitPath)

95-142: Consider a more robust approach to git executable management during tests.

The current implementation temporarily moves the system git executable, which could leave the system in an inconsistent state if the test is interrupted. A safer approach would be to preserve the original executable and modify the PATH environment variable for the test process.

A more robust approach would be:

  1. Keep the original git executable in place
  2. Make a copy of the git executable to the temp directory
  3. Modify the PATH environment variable for the test process to prioritize the temporary directory
  4. Clean up the temporary directory after the test

This would avoid any potential issues if the test is interrupted and would make the test more isolated.

🧰 Tools
🪛 golangci-lint (1.64.8)

134-134: Error return value is not checked

(errcheck)


141-141: Error return value is not checked

(errcheck)

📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro (Legacy)

📥 Commits

Reviewing files that changed from the base of the PR and between 209fe0a and 40882fa.

📒 Files selected for processing (3)
  • .github/workflows/test.yml (1 hunks)
  • debug (1 hunks)
  • internal/stage_clone_repository.go (3 hunks)
✅ Files skipped from review due to trivial changes (1)
  • debug
🧰 Additional context used
🪛 golangci-lint (1.64.8)
internal/stage_clone_repository.go

134-134: Error return value is not checked

(errcheck)


141-141: Error return value is not checked

(errcheck)

🔇 Additional comments (1)
.github/workflows/test.yml (1)

20-20: Approved: Addition of git-specific test step.

The addition of this step ensures that the new git executable handling logic in testCloneRepository is properly tested in the CI pipeline.

Comment on lines 120 to 134
defer func() error {
// Copy the custom_executable to the output path
command := fmt.Sprintf("mv %s %s", gitDir, gitPath)
logger.Debugf("mv-ed git to og directory: %s", gitPath)
//fmt.Println(command)
copyCmd := exec.Command("sh", "-c", command)
copyCmd.Stdout = io.Discard
copyCmd.Stderr = io.Discard

if err := copyCmd.Run(); err != nil {
return fmt.Errorf("CodeCrafters Internal Error: mv failed: %w", err)
}

return nil
}()
Copy link

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

⚠️ Potential issue

Fix error handling in deferred function.

The error returned by this deferred function is not being handled.

- defer func() error {
+ defer func() {
    // Copy the custom_executable to the output path
    command := fmt.Sprintf("mv %s %s", gitDir, gitPath)
-   logger.Debugf("mv-ed git to og directory: %s", gitPath)
+   logger.Debugf("Restoring git executable to original location: %s", gitPath)
    //fmt.Println(command)
    copyCmd := exec.Command("sh", "-c", command)
    copyCmd.Stdout = io.Discard
    copyCmd.Stderr = io.Discard

    if err := copyCmd.Run(); err != nil {
-     return fmt.Errorf("CodeCrafters Internal Error: mv failed: %w", err)
+     logger.Errorf("Failed to restore git executable: %v", err)
    }
-
-   return nil
  }()

If you want to maintain this function's error return, you need to use a named return variable in the parent function to capture it.

📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
defer func() error {
// Copy the custom_executable to the output path
command := fmt.Sprintf("mv %s %s", gitDir, gitPath)
logger.Debugf("mv-ed git to og directory: %s", gitPath)
//fmt.Println(command)
copyCmd := exec.Command("sh", "-c", command)
copyCmd.Stdout = io.Discard
copyCmd.Stderr = io.Discard
if err := copyCmd.Run(); err != nil {
return fmt.Errorf("CodeCrafters Internal Error: mv failed: %w", err)
}
return nil
}()
defer func() {
// Copy the custom_executable to the output path
command := fmt.Sprintf("mv %s %s", gitDir, gitPath)
logger.Debugf("Restoring git executable to original location: %s", gitPath)
//fmt.Println(command)
copyCmd := exec.Command("sh", "-c", command)
copyCmd.Stdout = io.Discard
copyCmd.Stderr = io.Discard
if err := copyCmd.Run(); err != nil {
logger.Errorf("Failed to restore git executable: %v", err)
}
}()
🧰 Tools
🪛 golangci-lint (1.64.8)

134-134: Error return value is not checked

(errcheck)

Copy link

@coderabbitai coderabbitai bot left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Actionable comments posted: 2

♻️ Duplicate comments (2)
internal/stage_clone_repository.go (2)

120-134: ⚠️ Potential issue

Fix error handling in deferred function

The current deferred function returns an error that's not being captured or handled. This is flagged by static analysis tools as well.

- defer func() error {
+ defer func() {
    // Copy the custom_executable to the output path
    command := fmt.Sprintf("mv %s %s", gitDir, gitPath)
-   logger.Debugf("mv-ed git to og directory: %s", gitPath)
+   logger.Debugf("Restoring git executable to original location: %s", gitPath)
    copyCmd := exec.Command("sh", "-c", command)
    copyCmd.Stdout = io.Discard
    copyCmd.Stderr = io.Discard

    if err := copyCmd.Run(); err != nil {
-     return fmt.Errorf("CodeCrafters Internal Error: mv failed: %w", err)
+     logger.Errorf("Failed to restore git executable: %v", err)
    }
-
-   return nil
  }()
🧰 Tools
🪛 golangci-lint (1.64.8)

134-134: Error return value is not checked

(errcheck)


136-141: ⚠️ Potential issue

Remove redundant defer function

This deferred function to remove the temporary directory is redundant since it's already handled on line 107 with defer os.RemoveAll(gitDir). Additionally, the error returned by this function is not being captured.

-defer func() error {
-  if err := os.RemoveAll(gitDir); err != nil {
-    return fmt.Errorf("CodeCrafters Internal Error: delete directory failed: %s", gitDir)
-  }
-  return nil
-}()
🧰 Tools
🪛 golangci-lint (1.64.8)

141-141: Error return value is not checked

(errcheck)

🧹 Nitpick comments (4)
internal/stage_clone_repository.go (4)

111-111: Use more professional logging messages

The log message "mv-ed git to temp directory" is informal. Consider using a more professional and descriptive message.

- logger.Debugf("mv-ed git to temp directory: %s", gitDir)
+ logger.Debugf("Moved git executable to temporary directory: %s", gitDir)

123-123: Use more professional logging messages

The log message "mv-ed git to og directory" is informal. Consider using a more professional and descriptive message.

- logger.Debugf("mv-ed git to og directory: %s", gitPath)
+ logger.Debugf("Restored git executable to original location: %s", gitPath)

112-112: Remove commented-out debug code

The commented-out fmt.Println statement should be removed as it's unnecessary and could confuse future maintainers.

- //fmt.Println(command)

124-124: Remove commented-out debug code

The commented-out fmt.Println statement should be removed as it's unnecessary and could confuse future maintainers.

- //fmt.Println(command)
📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro (Legacy)

📥 Commits

Reviewing files that changed from the base of the PR and between 40882fa and 6aa90ce.

📒 Files selected for processing (3)
  • .github/workflows/test.yml (1 hunks)
  • debug (1 hunks)
  • internal/stage_clone_repository.go (3 hunks)
🚧 Files skipped from review as they are similar to previous changes (2)
  • debug
  • .github/workflows/test.yml
🧰 Additional context used
🪛 golangci-lint (1.64.8)
internal/stage_clone_repository.go

134-134: Error return value is not checked

(errcheck)


141-141: Error return value is not checked

(errcheck)

Comment on lines 109 to 118
// Copy the custom_executable to the output path
command := fmt.Sprintf("mv %s %s", gitPath, gitDir)
logger.Debugf("mv-ed git to temp directory: %s", gitDir)
//fmt.Println(command)
copyCmd := exec.Command("sh", "-c", command)
copyCmd.Stdout = io.Discard
copyCmd.Stderr = io.Discard
if err := copyCmd.Run(); err != nil {
return fmt.Errorf("CodeCrafters Internal Error: mv failed: %w", err)
}
Copy link

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

🛠️ Refactor suggestion

Improve cross-platform compatibility

The current implementation uses the Unix-specific mv command through a shell, which won't work on Windows. Consider using Go's cross-platform file operations instead.

- // Copy the custom_executable to the output path
- command := fmt.Sprintf("mv %s %s", gitPath, gitDir)
- logger.Debugf("mv-ed git to temp directory: %s", gitDir)
- //fmt.Println(command)
- copyCmd := exec.Command("sh", "-c", command)
- copyCmd.Stdout = io.Discard
- copyCmd.Stderr = io.Discard
- if err := copyCmd.Run(); err != nil {
-   return fmt.Errorf("CodeCrafters Internal Error: mv failed: %w", err)
- }

+ // Move git executable to temp directory
+ tempGitPath := fmt.Sprintf("%s/git", gitDir)
+ logger.Debugf("Moving git from %s to %s", gitPath, tempGitPath)
+ srcFile, err := os.Open(gitPath)
+ if err != nil {
+   return fmt.Errorf("failed to open git executable: %w", err)
+ }
+ defer srcFile.Close()
+
+ destFile, err := os.Create(tempGitPath)
+ if err != nil {
+   return fmt.Errorf("failed to create temporary git executable: %w", err)
+ }
+ defer destFile.Close()
+
+ if _, err := io.Copy(destFile, srcFile); err != nil {
+   return fmt.Errorf("failed to copy git executable: %w", err)
+ }
+
+ if err := os.Chmod(tempGitPath, 0755); err != nil {
+   return fmt.Errorf("failed to make temporary git executable: %w", err)
+ }
+
+ if err := os.Remove(gitPath); err != nil {
+   return fmt.Errorf("failed to remove original git executable: %w", err)
+ }

Also update the restore logic in the deferred function to use the same approach.

📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
// Copy the custom_executable to the output path
command := fmt.Sprintf("mv %s %s", gitPath, gitDir)
logger.Debugf("mv-ed git to temp directory: %s", gitDir)
//fmt.Println(command)
copyCmd := exec.Command("sh", "-c", command)
copyCmd.Stdout = io.Discard
copyCmd.Stderr = io.Discard
if err := copyCmd.Run(); err != nil {
return fmt.Errorf("CodeCrafters Internal Error: mv failed: %w", err)
}
// Move git executable to temp directory
tempGitPath := fmt.Sprintf("%s/git", gitDir)
logger.Debugf("Moving git from %s to %s", gitPath, tempGitPath)
srcFile, err := os.Open(gitPath)
if err != nil {
return fmt.Errorf("failed to open git executable: %w", err)
}
defer srcFile.Close()
destFile, err := os.Create(tempGitPath)
if err != nil {
return fmt.Errorf("failed to create temporary git executable: %w", err)
}
defer destFile.Close()
if _, err := io.Copy(destFile, srcFile); err != nil {
return fmt.Errorf("failed to copy git executable: %w", err)
}
if err := os.Chmod(tempGitPath, 0755); err != nil {
return fmt.Errorf("failed to make temporary git executable: %w", err)
}
if err := os.Remove(gitPath); err != nil {
return fmt.Errorf("failed to remove original git executable: %w", err)
}

Comment on lines 96 to 107
gitPath, err := exec.LookPath("git")
if err != nil {
return fmt.Errorf("git executable not found: %v", err)
}
logger.Debugf("Found git executable at: %s", gitPath)

gitDir, err := os.MkdirTemp("/tmp", "git-*")
if err != nil {
return err
}
logger.Debugf("Created temporary directory for git clone: %s", gitDir)
defer os.RemoveAll(gitDir)
Copy link

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

💡 Verification agent

🧩 Analysis chain

Consider edge cases for path handling

Your implementation assumes that the git executable path and temporary directory creation will always work, but there are some edge cases to consider:

  1. The git path might contain spaces or special characters
  2. The temporary directory might not be accessible or writable
  3. The system might not have a /tmp directory (Windows)

Consider adding more robust error handling and making the path handling more resilient:

- gitDir, err := os.MkdirTemp("/tmp", "git-*")
+ gitDir, err := os.MkdirTemp("", "git-*")

And verify the git executable exists and is executable:


🏁 Script executed:

#!/bin/bash
# Check if this code runs on different platforms
uname -a
echo "Testing git path handling..."
which git
git --version

# Check if temp directory handling works
echo "Testing temp directory handling..."
ls -la /tmp 2>/dev/null || echo "No /tmp directory (likely Windows)"
echo %TEMP% || echo "Not on Windows"

Length of output: 748


Use os.MkdirTemp’s default temp directory for portability

The hard-coded "/tmp" path isn’t portable (e.g. Windows), so switch to the system default:

• File: internal/stage_clone_repository.go, around line 100

- gitDir, err := os.MkdirTemp("/tmp", "git-*")
+ gitDir, err := os.MkdirTemp("", "git-*")

The existing exec.LookPath("git") call already guarantees the git executable is found and executable, so no further checks are needed here.

📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
gitPath, err := exec.LookPath("git")
if err != nil {
return fmt.Errorf("git executable not found: %v", err)
}
logger.Debugf("Found git executable at: %s", gitPath)
gitDir, err := os.MkdirTemp("/tmp", "git-*")
if err != nil {
return err
}
logger.Debugf("Created temporary directory for git clone: %s", gitDir)
defer os.RemoveAll(gitDir)
gitPath, err := exec.LookPath("git")
if err != nil {
return fmt.Errorf("git executable not found: %v", err)
}
logger.Debugf("Found git executable at: %s", gitPath)
gitDir, err := os.MkdirTemp("", "git-*")
if err != nil {
return err
}
logger.Debugf("Created temporary directory for git clone: %s", gitDir)
defer os.RemoveAll(gitDir)

Copy link

@coderabbitai coderabbitai bot left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Actionable comments posted: 1

♻️ Duplicate comments (4)
internal/stage_clone_repository.go (4)

103-103: Use platform-independent temporary directory path

The hard-coded /tmp path isn't portable and won't work on all operating systems, especially Windows.

-tmpGitDir, err := os.MkdirTemp("/tmp", "git-*")
+tmpGitDir, err := os.MkdirTemp("", "git-*")

111-120: Replace shell commands with cross-platform file operations

The current implementation uses Unix-specific mv command which won't work on Windows systems.

-// Copy the custom_executable to the output path
-command := fmt.Sprintf("mv %s %s", oldGitPath, tmpGitDir)
-logger.Debugf("mv-ed git to temp directory: %s", tmpGitDir)
-//fmt.Println(command)
-copyCmd := exec.Command("sh", "-c", command)
-copyCmd.Stdout = io.Discard
-copyCmd.Stderr = io.Discard
-if err := copyCmd.Run(); err != nil {
-	return fmt.Errorf("CodeCrafters Internal Error: mv failed: %w", err)
-}
+// Move git executable to temp directory
+logger.Debugf("Moving git from %s to %s", oldGitPath, tmpGitPath)
+srcFile, err := os.Open(oldGitPath)
+if err != nil {
+	return fmt.Errorf("failed to open git executable: %w", err)
+}
+defer srcFile.Close()
+
+destFile, err := os.Create(tmpGitPath)
+if err != nil {
+	return fmt.Errorf("failed to create temporary git executable: %w", err)
+}
+defer destFile.Close()
+
+if _, err := io.Copy(destFile, srcFile); err != nil {
+	return fmt.Errorf("failed to copy git executable: %w", err)
+}
+
+if err := os.Chmod(tmpGitPath, 0755); err != nil {
+	return fmt.Errorf("failed to make temporary git executable: %w", err)
+}
+
+if err := os.Remove(oldGitPath); err != nil {
+	return fmt.Errorf("failed to remove original git executable: %w", err)
+}

122-136: Fix error handling in deferred function

The error returned by this deferred function is not being handled.

-defer func() error {
+defer func() {
   // Copy the custom_executable to the output path
   command := fmt.Sprintf("mv %s %s", tmpGitPath, oldGitDir)
-  logger.Debugf("mv-ed git to og directory: %s", oldGitDir)
+  logger.Debugf("Restoring git executable to original location: %s", oldGitDir)
   //fmt.Println(command)
   copyCmd := exec.Command("sh", "-c", command)
   copyCmd.Stdout = io.Discard
   copyCmd.Stderr = io.Discard

   if err := copyCmd.Run(); err != nil {
-    return fmt.Errorf("CodeCrafters Internal Error: mv failed: %w", err)
+    logger.Errorf("Failed to restore git executable: %v", err)
   }
-
-  return nil
 }()

Also, this should use the same cross-platform file operations approach as suggested for the previous code segment.

🧰 Tools
🪛 golangci-lint (1.64.8)

136-136: Error return value is not checked

(errcheck)


138-143: Remove redundant defer function

This deferred function is redundant since the temporary directory removal is already handled on line 109 with defer os.RemoveAll(tmpGitDir).

-defer func() error {
-	if err := os.RemoveAll(tmpGitDir); err != nil {
-		return fmt.Errorf("CodeCrafters Internal Error: delete directory failed: %s", tmpGitDir)
-	}
-	return nil
-}()
🧰 Tools
🪛 golangci-lint (1.64.8)

143-143: Error return value is not checked

(errcheck)

📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro (Legacy)

📥 Commits

Reviewing files that changed from the base of the PR and between 6aa90ce and 90fee20.

📒 Files selected for processing (1)
  • internal/stage_clone_repository.go (3 hunks)
🧰 Additional context used
🪛 golangci-lint (1.64.8)
internal/stage_clone_repository.go

136-136: Error return value is not checked

(errcheck)


143-143: Error return value is not checked

(errcheck)

Comment on lines 96 to 144
oldGitPath, err := exec.LookPath("git")
if err != nil {
return fmt.Errorf("git executable not found: %v", err)
}
oldGitDir := path.Dir(oldGitPath)
logger.Debugf("Found git executable at: %s", oldGitPath)

tmpGitDir, err := os.MkdirTemp("/tmp", "git-*")
if err != nil {
return err
}
logger.Debugf("Created temporary directory for git clone: %s", tmpGitDir)
tmpGitPath := path.Join(tmpGitDir, "git")
defer os.RemoveAll(tmpGitDir)

// Copy the custom_executable to the output path
command := fmt.Sprintf("mv %s %s", oldGitPath, tmpGitDir)
logger.Debugf("mv-ed git to temp directory: %s", tmpGitDir)
//fmt.Println(command)
copyCmd := exec.Command("sh", "-c", command)
copyCmd.Stdout = io.Discard
copyCmd.Stderr = io.Discard
if err := copyCmd.Run(); err != nil {
return fmt.Errorf("CodeCrafters Internal Error: mv failed: %w", err)
}

defer func() error {
// Copy the custom_executable to the output path
command := fmt.Sprintf("mv %s %s", tmpGitPath, oldGitDir)
logger.Debugf("mv-ed git to og directory: %s", oldGitDir)
//fmt.Println(command)
copyCmd := exec.Command("sh", "-c", command)
copyCmd.Stdout = io.Discard
copyCmd.Stderr = io.Discard

if err := copyCmd.Run(); err != nil {
return fmt.Errorf("CodeCrafters Internal Error: mv failed: %w", err)
}

return nil
}()

defer func() error {
if err := os.RemoveAll(tmpGitDir); err != nil {
return fmt.Errorf("CodeCrafters Internal Error: delete directory failed: %s", tmpGitDir)
}
return nil
}()

Copy link

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

💡 Verification agent

🧩 Analysis chain

Verify git executable availability before and after tests

Consider adding validation to ensure the git executable is still available and functional after the tests complete, especially important if the executable restoration fails for any reason.


🏁 Script executed:

#!/bin/bash
# Check if the code properly handles scenarios where the git executable might not be restored correctly

# 1. Check if git is available on the system
which git || { echo "Git not found - the test may not work as expected"; exit 1; }

# 2. Check if the git directory is writable (needed for the test to work)
GIT_PATH=$(which git)
GIT_DIR=$(dirname "$GIT_PATH")
if [ ! -w "$GIT_DIR" ]; then
  echo "Warning: Git directory $GIT_DIR is not writable - the test may fail"
  exit 1
fi

# 3. Check if the test would work on Windows
if [[ "$OSTYPE" == "win"* || "$OSTYPE" == "msys"* || "$OSTYPE" == "cygwin"* ]]; then
  echo "Warning: This test uses Unix-specific commands and won't work on Windows"
  exit 1
fi

Length of output: 225


Ensure Git is restored and functional after cloning
After moving the git binary back, explicitly verify it’s still available—and fail fast if not—to avoid silent breakage when restoration fails.

• File: internal/stage_clone_repository.go
Location: immediately after your deferred restores (around line 144)

Suggested addition:

// After all defers run, verify git is back in PATH
if _, err := exec.LookPath("git"); err != nil {
    return fmt.Errorf("git executable was not restored correctly: %w", err)
}

This check guarantees that if the mv back to the original directory ever fails, you’ll catch it immediately rather than proceeding with a missing or non-functional git.

🧰 Tools
🪛 golangci-lint (1.64.8)

136-136: Error return value is not checked

(errcheck)


143-143: Error return value is not checked

(errcheck)

Copy link

@coderabbitai coderabbitai bot left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Actionable comments posted: 1

📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro (Legacy)

📥 Commits

Reviewing files that changed from the base of the PR and between 90fee20 and 7eb2f24.

📒 Files selected for processing (1)
  • internal/test_helpers/pass_all/your_git.sh (1 hunks)

Comment on lines +3 to +4
git config --global user.email "[email protected]"
git config --global user.name "Your Name"
Copy link

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

🛠️ Refactor suggestion

Avoid mutating the user's global Git config
Running git config --global … here will permanently overwrite ~/.gitconfig for anyone executing these tests. Instead, confine the settings to this invocation or to the repo under test. For example:

- git config --global user.email "[email protected]"
- git config --global user.name "Your Name"
- exec git "$@"
+ # Apply email/name only for this invocation, without touching ~/.gitconfig
+ exec git \
+   -c user.email="[email protected]" \
+   -c user.name="Your Name" \
+   "$@"

This keeps your test setup isolated and avoids side-effects on the developer’s environment.

📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
git config --global user.email "[email protected]"
git config --global user.name "Your Name"
#!/usr/bin/env bash
# Apply email/name only for this invocation, without touching ~/.gitconfig
exec git \
-c user.email="[email protected]" \
-c user.name="Your Name" \
"$@"

Copy link

@coderabbitai coderabbitai bot left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Actionable comments posted: 2

♻️ Duplicate comments (2)
internal/stage_clone_repository.go (2)

103-109: 🛠️ Refactor suggestion

Use system-default temporary directory instead of "/tmp"

The hardcoded "/tmp" path isn't portable across operating systems, particularly Windows which doesn't use this convention.

-tmpGitDir, err := os.MkdirTemp("/tmp", "git-*")
+tmpGitDir, err := os.MkdirTemp("", "git-*")

Using an empty string as the first parameter lets Go use the system's default temporary directory location.


111-121: 🛠️ Refactor suggestion

Use Go's standard library for file operations instead of shell commands

Using shell commands with sudo mv creates several issues:

  1. Requires sudo privileges, which may not be available in all environments
  2. Not portable across operating systems (won't work on Windows)
  3. Less secure than using Go's standard file operations
-// Copy the custom_executable to the output path
-command := fmt.Sprintf("sudo mv %s %s", oldGitPath, tmpGitDir)
-logger.Debugf(command)
-copyCmd := exec.Command("sh", "-c", command)
-copyCmd.Stdout = os.Stdout
-copyCmd.Stderr = os.Stderr
-if err := copyCmd.Run(); err != nil {
-	return fmt.Errorf("CodeCrafters Internal Error: mv1 failed: %w", err)
-}
-logger.Debugf("mv-ed git to temp directory: %s", tmpGitDir)
+// Create a copy of the git executable in the temporary directory
+srcFile, err := os.Open(oldGitPath)
+if err != nil {
+	return fmt.Errorf("failed to open git executable: %w", err)
+}
+defer srcFile.Close()
+
+destFile, err := os.Create(tmpGitPath)
+if err != nil {
+	return fmt.Errorf("failed to create temporary git executable: %w", err)
+}
+defer destFile.Close()
+
+if _, err := io.Copy(destFile, srcFile); err != nil {
+	return fmt.Errorf("failed to copy git executable: %w", err)
+}
+
+// Make the temporary copy executable
+if err := os.Chmod(tmpGitPath, 0755); err != nil {
+	return fmt.Errorf("failed to make temporary git executable: %w", err)
+}
+
+logger.Debugf("Copied git to temporary directory: %s", tmpGitPath)

Then adjust your PATH to use this executable first.

🧹 Nitpick comments (1)
internal/stage_clone_repository.go (1)

95-198: Consider a better approach to testing with git

Instead of moving the system git executable, consider these more robust alternatives:

  1. Temporarily modify the PATH environment variable to point to a custom git implementation
  2. Use a mock or fake git implementation specifically for testing
  3. Use Go's testing features to mock the git executable calls

This would avoid the need for sudo privileges and make the tests more portable and reliable.

Example of modifying PATH approach:

// Save current PATH
origPath := os.Getenv("PATH")
defer os.Setenv("PATH", origPath) // restore PATH when done

// Create custom git executable in temp dir
customGitPath := path.Join(tmpGitDir, "git")
// ... create the custom git executable ...

// Prepend temp dir to PATH
os.Setenv("PATH", tmpGitDir+string(os.PathListSeparator)+origPath)

This approach eliminates the need to modify system files with sudo privileges.

🧰 Tools
🪛 golangci-lint (1.64.8)

197-197: Error return value is not checked

(errcheck)


125-125: S1039: unnecessary use of fmt.Sprint

(gosimple)

📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro (Legacy)
Cache: Disabled due to data retention organization setting
Knowledge Base: Disabled due to data retention organization setting

📥 Commits

Reviewing files that changed from the base of the PR and between ce98ee6 and 5318018.

📒 Files selected for processing (1)
  • internal/stage_clone_repository.go (4 hunks)
🧰 Additional context used
🪛 golangci-lint (1.64.8)
internal/stage_clone_repository.go

125-125: S1039: unnecessary use of fmt.Sprint

(gosimple)


197-197: Error return value is not checked

(errcheck)

🔇 Additional comments (2)
internal/stage_clone_repository.go (2)

96-99: LGTM: Git path validation

The code correctly checks for the existence of the git executable before proceeding with the test.


100-102: Store and log the original git location properly

The code correctly extracts and logs the location of the git executable.

Comment on lines 124 to 134
//////// which git
command = fmt.Sprint("which git")
logger.Debugf(command)
cmd := exec.Command("sh", "-c", command)
cmd.Stdout = os.Stdout
cmd.Stderr = os.Stderr
if err := cmd.Run(); err != nil {
return fmt.Errorf("CodeCrafters Internal Error: mv1 failed: %w", err)
}
logger.Debugf("mv-ed git to temp directory: %s", tmpGitDir)

Copy link

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

🛠️ Refactor suggestion

Simplify checking git path and improve error message

This code has several issues:

  1. Uses fmt.Sprint unnecessarily (flagged by static analysis)
  2. Reuses the same error message from the previous command (incorrect error text)
  3. Duplicates the log message from earlier
-//////// which git
-command = fmt.Sprint("which git")
-logger.Debugf(command)
-cmd := exec.Command("sh", "-c", command)
-cmd.Stdout = os.Stdout
-cmd.Stderr = os.Stderr
-if err := cmd.Run(); err != nil {
-	return fmt.Errorf("CodeCrafters Internal Error: mv1 failed: %w", err)
-}
-logger.Debugf("mv-ed git to temp directory: %s", tmpGitDir)
+// Verify current git path
+cmd := exec.Command("which", "git")
+output, err := cmd.CombinedOutput()
+if err != nil {
+	return fmt.Errorf("failed to locate git after moving executable: %w", err)
+}
+logger.Debugf("Current git path: %s", string(output))
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
//////// which git
command = fmt.Sprint("which git")
logger.Debugf(command)
cmd := exec.Command("sh", "-c", command)
cmd.Stdout = os.Stdout
cmd.Stderr = os.Stderr
if err := cmd.Run(); err != nil {
return fmt.Errorf("CodeCrafters Internal Error: mv1 failed: %w", err)
}
logger.Debugf("mv-ed git to temp directory: %s", tmpGitDir)
// Verify current git path
cmd := exec.Command("which", "git")
output, err := cmd.CombinedOutput()
if err != nil {
return fmt.Errorf("failed to locate git after moving executable: %w", err)
}
logger.Debugf("Current git path: %s", string(output))
🧰 Tools
🪛 golangci-lint (1.64.8)

125-125: S1039: unnecessary use of fmt.Sprint

(gosimple)

🤖 Prompt for AI Agents
In internal/stage_clone_repository.go around lines 124 to 134, simplify the git
path check by removing the unnecessary use of fmt.Sprint and directly assign the
command string. Update the error message to accurately reflect the failure
context instead of reusing the previous command's error text. Remove the
duplicated debug log message to avoid redundancy.

Comment on lines +181 to +197
defer func() error {
// Copy the custom_executable to the output path
command := fmt.Sprintf("sudo mv %s %s", tmpGitPath, oldGitDir)
logger.Debugf(command)
copyCmd := exec.Command("sh", "-c", command)
copyCmd.Stdout = io.Discard
copyCmd.Stderr = io.Discard
if err := copyCmd.Run(); err != nil {
return fmt.Errorf("CodeCrafters Internal Error: mv2 failed: %w", err)
}
logger.Debugf("mv-ed git to og directory: %s", oldGitDir)

if err := os.RemoveAll(tmpGitDir); err != nil {
return fmt.Errorf("CodeCrafters Internal Error: delete directory failed: %s", tmpGitDir)
}
return nil
}()
Copy link

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

🛠️ Refactor suggestion

Fix error handling in deferred function and use Go's file operations

The deferred function has several issues:

  1. It returns an error that isn't captured by the caller
  2. Uses shell commands with sudo, which isn't portable
  3. Contains duplicate code to remove the temporary directory
-defer func() error {
+defer func() {
-	// Copy the custom_executable to the output path
-	command := fmt.Sprintf("sudo mv %s %s", tmpGitPath, oldGitDir)
-	logger.Debugf(command)
-	copyCmd := exec.Command("sh", "-c", command)
-	copyCmd.Stdout = io.Discard
-	copyCmd.Stderr = io.Discard
-	if err := copyCmd.Run(); err != nil {
-		return fmt.Errorf("CodeCrafters Internal Error: mv2 failed: %w", err)
-	}
-	logger.Debugf("mv-ed git to og directory: %s", oldGitDir)
+	// Restore the git executable to its original location
+	originalPath := path.Join(oldGitDir, "git")
+	logger.Debugf("Restoring git executable to: %s", originalPath)
+	
+	// Copy the git executable back to its original location
+	srcFile, err := os.Open(tmpGitPath)
+	if err != nil {
+		logger.Errorf("Failed to open temporary git executable: %v", err)
+		return
+	}
+	defer srcFile.Close()
+	
+	destFile, err := os.Create(originalPath)
+	if err != nil {
+		logger.Errorf("Failed to create original git executable: %v", err)
+		return
+	}
+	defer destFile.Close()
+	
+	if _, err := io.Copy(destFile, srcFile); err != nil {
+		logger.Errorf("Failed to copy git executable back: %v", err)
+		return
+	}
+	
+	if err := os.Chmod(originalPath, 0755); err != nil {
+		logger.Errorf("Failed to make original git executable: %v", err)
+		return
+	}
+	
+	logger.Debugf("Restored git executable to original location: %s", originalPath)

-	if err := os.RemoveAll(tmpGitDir); err != nil {
-		return fmt.Errorf("CodeCrafters Internal Error: delete directory failed: %s", tmpGitDir)
-	}
-	return nil
}()
+	// Verify git is available after restoration
+	if _, err := exec.LookPath("git"); err != nil {
+		logger.Errorf("Git executable was not restored correctly: %v", err)
+	}
+}()

Note: The os.RemoveAll(tmpGitDir) is already called in the earlier defer statement on line 109, so it's removed here to avoid duplication.

🧰 Tools
🪛 golangci-lint (1.64.8)

197-197: Error return value is not checked

(errcheck)

🤖 Prompt for AI Agents
In internal/stage_clone_repository.go around lines 181 to 197, the deferred
function incorrectly returns an error that is not handled, uses a non-portable
shell command with sudo to move files, and duplicates the removal of the
temporary directory already handled by an earlier defer on line 109. To fix
this, remove the error return from the deferred function and handle errors
internally by logging them. Replace the shell command with Go's os.Rename
function to move the directory without sudo for portability. Also, remove the
os.RemoveAll call from this defer to avoid duplicate directory removal.

Copy link

@coderabbitai coderabbitai bot left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Actionable comments posted: 0

♻️ Duplicate comments (3)
internal/stage_clone_repository.go (3)

96-109: 🛠️ Refactor suggestion

Use Go's os.MkdirTemp with empty first argument for cross-platform compatibility

The function uses a hardcoded /tmp path which isn't portable across different operating systems (especially Windows). Using an empty string as the first argument to os.MkdirTemp allows the OS to choose the default temporary directory location.

-	tmpGitDir, err := os.MkdirTemp("/tmp", "git-*")
+	tmpGitDir, err := os.MkdirTemp("", "git-*")

111-120: 🛠️ Refactor suggestion

Replace shell commands with Go's file operations for cross-platform compatibility

The current implementation has several issues:

  1. It uses sudo mv which requires elevated privileges and is not available on all systems
  2. It uses shell commands which aren't cross-platform
  3. It redirects output to stdout/stderr which could make test logs harder to read
-	// Copy the custom_executable to the output path
-	command := fmt.Sprintf("sudo mv %s %s", oldGitPath, tmpGitDir)
-	logger.Debugf(command)
-	copyCmd := exec.Command("sh", "-c", command)
-	copyCmd.Stdout = os.Stdout
-	copyCmd.Stderr = os.Stderr
-	if err := copyCmd.Run(); err != nil {
-		return fmt.Errorf("CodeCrafters Internal Error: mv1 failed: %w", err)
-	}
-	logger.Debugf("mv-ed git to temp directory: %s", tmpGitDir)
+	// Save the git executable to the temporary directory
+	logger.Debugf("Moving git from %s to %s", oldGitPath, tmpGitPath)
+	
+	// Read the original git executable
+	gitData, err := os.ReadFile(oldGitPath)
+	if err != nil {
+		return fmt.Errorf("failed to read git executable: %w", err)
+	}
+	
+	// Write it to the temporary location
+	if err := os.WriteFile(tmpGitPath, gitData, 0755); err != nil {
+		return fmt.Errorf("failed to write git to temporary location: %w", err)
+	}
+	
+	// Remove the original executable
+	if err := os.Remove(oldGitPath); err != nil {
+		return fmt.Errorf("failed to remove original git executable: %w", err)
+	}
+	
+	logger.Debugf("Moved git to temporary directory: %s", tmpGitDir)

181-197: ⚠️ Potential issue

Fix error handling in deferred function and use Go's file operations

The deferred function has several issues:

  1. It returns an error that isn't captured by the caller (flagged by static analysis)
  2. Uses shell commands with sudo, which isn't portable
  3. Contains duplicate code to remove the temporary directory already handled by the defer on line 109
-defer func() error {
+defer func() {
-	// Copy the custom_executable to the output path
-	command := fmt.Sprintf("sudo mv %s %s", tmpGitPath, oldGitDir)
-	logger.Debugf(command)
-	copyCmd := exec.Command("sh", "-c", command)
-	copyCmd.Stdout = io.Discard
-	copyCmd.Stderr = io.Discard
-	if err := copyCmd.Run(); err != nil {
-		return fmt.Errorf("CodeCrafters Internal Error: mv2 failed: %w", err)
-	}
-	logger.Debugf("mv-ed git to og directory: %s", oldGitDir)
+	// Restore the git executable to its original location
+	originalPath := path.Join(oldGitDir, "git")
+	logger.Debugf("Restoring git executable to: %s", originalPath)
+	
+	// Read the temporary git executable
+	gitData, err := os.ReadFile(tmpGitPath)
+	if err != nil {
+		logger.Errorf("Failed to read temporary git executable: %v", err)
+		return
+	}
+	
+	// Write it back to the original location
+	if err := os.WriteFile(originalPath, gitData, 0755); err != nil {
+		logger.Errorf("Failed to restore git executable: %v", err)
+		return
+	}
+	
+	logger.Debugf("Restored git executable to original location: %s", originalPath)

-	if err := os.RemoveAll(tmpGitDir); err != nil {
-		return fmt.Errorf("CodeCrafters Internal Error: delete directory failed: %s", tmpGitDir)
-	}
-	return nil
}()
+	// Verify git is available after restoration
+	if _, err := exec.LookPath("git"); err != nil {
+		logger.Errorf("Git executable was not restored correctly: %v", err)
+	}
+}()

Note: The os.RemoveAll(tmpGitDir) is already called in the earlier defer statement on line 109, so it's removed here to avoid duplication.

🧰 Tools
🪛 golangci-lint (1.64.8)

197-197: Error return value is not checked

(errcheck)

🧹 Nitpick comments (1)
internal/stage_clone_repository.go (1)

125-133: Remove commented-out code

The commented-out code should be removed as it's not being used and adds noise to the codebase.

-	//////// which git
-	// command = fmt.Sprint("which git")
-	// logger.Debugf(command)
-	// cmd := exec.Command("sh", "-c", command)
-	// cmd.Stdout = os.Stdout
-	// cmd.Stderr = os.Stderr
-	// if err := cmd.Run(); err != nil {
-	// 	return fmt.Errorf("CodeCrafters Internal Error: mv1 failed: %w", err)
-	// }
-	// logger.Debugf("mv-ed git to temp directory: %s", tmpGitDir)
📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro (Legacy)
Cache: Disabled due to data retention organization setting
Knowledge Base: Disabled due to data retention organization setting

📥 Commits

Reviewing files that changed from the base of the PR and between 5318018 and f8ae2ff.

📒 Files selected for processing (1)
  • internal/stage_clone_repository.go (4 hunks)
🧰 Additional context used
🪛 golangci-lint (1.64.8)
internal/stage_clone_repository.go

197-197: Error return value is not checked

(errcheck)

Copy link

@coderabbitai coderabbitai bot left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Actionable comments posted: 1

🧹 Nitpick comments (3)
internal/test_helpers/clone/your_git.sh (1)

1-1: Use a portable shebang
Recommend using /usr/bin/env for better cross-platform compatibility:

-#!/bin/sh
+#!/usr/bin/env sh
Makefile (2)

1-1: Declare all test targets as phony
Add test_with_gix to the .PHONY list to ensure it always runs even if a file with that name exists:

 .PHONY: release build test test_with_git copy_course_file
+.PHONY: test_with_gix

16-24: Use built-in $(CURDIR) instead of $(shell pwd)
Switch to the $(CURDIR) variable for clarity and to avoid subshell overhead:

-test_with_git: build
-	CODECRAFTERS_REPOSITORY_DIR=$(shell pwd)/internal/test_helpers/pass_all \
-	CODECRAFTERS_TEST_CASES_JSON='[...]' \
-	$(shell pwd)/dist/main.out
+test_with_git: build
+	CODECRAFTERS_REPOSITORY_DIR=$(CURDIR)/internal/test_helpers/pass_all \
+	CODECRAFTERS_TEST_CASES_JSON='[…]' \
+	$(CURDIR)/dist/main.out

-test_with_gix: build
-	CODECRAFTERS_REPOSITORY_DIR=$(shell pwd)/internal/test_helpers/clone \
-	CODECRAFTERS_TEST_CASES_JSON='[…]' \
-	$(shell pwd)/dist/main.out
+test_with_gix: build
+	CODECRAFTERS_REPOSITORY_DIR=$(CURDIR)/internal/test_helpers/clone \
+	CODECRAFTERS_TEST_CASES_JSON='[…]' \
+	$(CURDIR)/dist/main.out
🧰 Tools
🪛 GitHub Actions: Test

[error] 22-22: Makefile target 'test_with_gix' failed with exit code 1 due to test failure.

📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro (Legacy)
Cache: Disabled due to data retention organization setting
Knowledge Base: Disabled due to data retention organization setting

📥 Commits

Reviewing files that changed from the base of the PR and between f8ae2ff and 87a489c.

📒 Files selected for processing (4)
  • .github/workflows/test.yml (1 hunks)
  • Makefile (1 hunks)
  • internal/test_helpers/clone/codecrafters.yml (1 hunks)
  • internal/test_helpers/clone/your_git.sh (1 hunks)
✅ Files skipped from review due to trivial changes (1)
  • internal/test_helpers/clone/codecrafters.yml
🚧 Files skipped from review as they are similar to previous changes (1)
  • .github/workflows/test.yml
🧰 Additional context used
🪛 GitHub Actions: Test
internal/test_helpers/clone/your_git.sh

[error] 8-8: Shell script execution failed: 'exec: gix: not found' caused test to exit with code 127.

Makefile

[error] 22-22: Makefile target 'test_with_gix' failed with exit code 1 due to test failure.

Comment on lines +3 to +6
if [ "$1" = "cat-file" ]
then
gix cat "@$"
fi
Copy link

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

🛠️ Refactor suggestion

Fix argument handling and quoting in wrapper script
The current logic gix cat "@$" is incorrect:

  • @$ is a typo; it should be "$@" to forward all args.
  • You need to shift off the cat-file token and use exec inside the branch to avoid falling through to the default exec.

Proposed diff:

 #!/usr/bin/env sh
-if [ "$1" = "cat-file" ]
-then
-  gix cat "@$"
-fi
+if [ "$1" = "cat-file" ]; then
+  shift
+  exec gix cat "$@"
+fi

 exec gix "$@"
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
if [ "$1" = "cat-file" ]
then
gix cat "@$"
fi
#!/usr/bin/env sh
if [ "$1" = "cat-file" ]; then
shift
exec gix cat "$@"
fi
exec gix "$@"
🤖 Prompt for AI Agents
In internal/test_helpers/clone/your_git.sh around lines 3 to 6, fix the argument
handling by replacing the incorrect `gix cat "@$"` with `exec gix cat "$@"`
after shifting off the first argument to remove the "cat-file" token. This
ensures all remaining arguments are correctly forwarded and the exec prevents
falling through to the default exec later in the script.

Copy link

@coderabbitai coderabbitai bot left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Actionable comments posted: 0

🧹 Nitpick comments (3)
.github/workflows/test.yml (3)

15-16: Pin Rust toolchain version for reproducibility

By default the toolchain may change over time. Pinning to stable (or a specific version) ensures consistent builds.

-      - name: Set up Rust
-        uses: actions-rust-lang/setup-rust-toolchain@v1
+      - name: Set up Rust
+        uses: actions-rust-lang/setup-rust-toolchain@v1
+        with:
+          toolchain: stable

21-23: Cache Cargo binaries to speed up CI

Installing cargo-binstall and other Rust binaries on every run can slow down your workflow. Consider using actions/cache on ~/.cargo/bin to reuse previously downloaded artifacts.

+      - uses: actions/cache@v3
+        with:
+          path: ~/.cargo/bin
+          key: ${{ runner.os }}-cargo-bin-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-cargo-bin-
🧰 Tools
🪛 YAMLlint (1.37.1)

[error] 23-23: trailing spaces

(trailing-spaces)


23-23: Remove trailing whitespace

Line 23 has an extra space at the end, which triggers a YAML lint error. Please remove the trailing space after --force.

🧰 Tools
🪛 YAMLlint (1.37.1)

[error] 23-23: trailing spaces

(trailing-spaces)

📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro (Legacy)
Cache: Disabled due to data retention organization setting
Knowledge Base: Disabled due to data retention organization setting

📥 Commits

Reviewing files that changed from the base of the PR and between 87a489c and 06a9732.

📒 Files selected for processing (1)
  • .github/workflows/test.yml (1 hunks)
🧰 Additional context used
🪛 YAMLlint (1.37.1)
.github/workflows/test.yml

[error] 23-23: trailing spaces

(trailing-spaces)

🔇 Additional comments (1)
.github/workflows/test.yml (1)

25-26: Approve new test targets execution

Adding make test_with_gix and make test_with_git steps splits the suite for better coverage and reliability. Ensure both targets are defined in the Makefile and pass successfully.

Copy link

@coderabbitai coderabbitai bot left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Actionable comments posted: 1

♻️ Duplicate comments (1)
internal/test_helpers/clone/your_git.sh (1)

8-11: Fix argument handling and quoting for the cat-file branch
This duplicates feedback from a past review; same fixes apply here:

-if [ "$1" = "cat-file" ]
-then
-  gix cat "@$"
-fi
+if [ "$1" = "cat-file" ]; then
+  shift
+  exec gix cat "$@"
+fi
🧹 Nitpick comments (1)
internal/test_helpers/clone/your_git.sh (1)

1-2: Consider improving portability and robustness of the shell script header
The shebang (#!/bin/sh) may point to different shells on various platforms. Also, it’s best practice to fail fast on errors and unset variables.

Proposed diff:

-#!/bin/sh
+#!/usr/bin/env sh
+set -euo pipefail
📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro (Legacy)
Cache: Disabled due to data retention organization setting
Knowledge Base: Disabled due to data retention organization setting

📥 Commits

Reviewing files that changed from the base of the PR and between 06a9732 and 46be12b.

📒 Files selected for processing (1)
  • internal/test_helpers/clone/your_git.sh (1 hunks)
🔇 Additional comments (1)
internal/test_helpers/clone/your_git.sh (1)

13-13: Approve fallback invocation
The final exec gix "$@" correctly replaces the shell with gix and preserves all arguments.

Comment on lines +3 to +6
if [ "$1" = "init" ]
then
ein init "@$"
fi
Copy link

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

⚠️ Potential issue

Fix argument handling and quoting for the init branch
Using ein init "@$" is incorrect:

  • "@$" is a typo; it should be "$@" to forward all args.
  • You need to shift off the first argument ("init") before invoking ein so that the remaining args are passed correctly.
  • Use exec to replace the shell process and avoid falling through.

Apply this diff:

-if [ "$1" = "init" ]
-then
-  ein init "@$"
-fi
+if [ "$1" = "init" ]; then
+  shift
+  exec ein init "$@"
+fi
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
if [ "$1" = "init" ]
then
ein init "@$"
fi
if [ "$1" = "init" ]; then
shift
exec ein init "$@"
fi
🤖 Prompt for AI Agents
In internal/test_helpers/clone/your_git.sh around lines 3 to 6, fix the argument
handling by replacing the incorrect `"@$"` with `"$@"` to correctly forward all
arguments. Before calling `ein init`, use `shift` to remove the first argument
"init" so that only the remaining arguments are passed. Also, use `exec` to run
`ein init` to replace the current shell process and prevent further script
execution.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

Successfully merging this pull request may close these issues.

1 participant