Add PowerShell script to add review comments on PRs modifying release notes

[Copilot]

❔What, Why & How

Contributors updating RELEASENOTES.md need to be notified when a new AL-Go version is released so they can move their changes above the new version section to maintain proper changelog structure.

Solution:

• PowerShell Script (Internal/Scripts/CommentOnExistingReleaseNotesPrs.ps1): Manual script using GitHub CLI to add review comments directly on RELEASENOTES.md file changes in open PRs
• Automatic Version Detection: Script automatically detects the current version from RELEASENOTES.md using multiline regex pattern that supports vX.Y format only
• Inline Documentation: Complete usage instructions and implementation details in the script header

Usage:

# Recommended: Use gh auth login for secure authentication
gh auth login

# Or set token as environment variable (may be visible in shell history)
$env:GH_TOKEN = "your-token-here"
# or
$env:GITHUB_TOKEN = "your-token-here"

# Run the script
pwsh Internal/Scripts/CommentOnExistingReleaseNotesPrs.ps1

Key Features:

• GitHub CLI Integration: Uses gh commands for better readability and maintainability
• Review Comments on File Changes: Adds comments directly on RELEASENOTES.md file in the "Files changed" tab at line 1, not as general PR comments
• Version Release Notification: Informs contributors that a new AL-Go version has been released and their changes need to be moved
• Automatic Version Detection: No manual updates needed when releasing new versions (supports vX.Y format only)
• Fail-fast Error Handling: Errors out if version cannot be detected (no fallback defaults)
• Version-Specific Comment Checking: Verifies if review comments for the current version exist on RELEASENOTES.md before adding new ones, allowing re-commenting when version changes
• Comprehensive Reporting: Detailed summary with success/skip/fail counts and failed PR list
• Robust Error Handling: Handles edge cases (empty PR lists, null results, API failures) with proper array checking
• Secure Authentication: Recommends gh auth login with warnings about shell history exposure
• Resource Cleanup: Finally block ensures temporary files are always removed
• Exit Codes: Returns 0 for success, 1 for failures
• Idiomatic PowerShell: Uses @() array operator for clean, simple array handling
• Self-Documenting: All documentation is in the script header for easy maintenance
• Code Quality: UTF-8 with BOM encoding, passes all pre-commit checks and PSScriptAnalyzer validation with zero alerts
• Scalability: Supports up to 1000 open PRs (maximum limit for gh CLI)
• Progress Suppression: Includes $ProgressPreference = "SilentlyContinue" for cleaner output in automated scenarios
• Naming Convention: Script follows PascalCase naming convention consistent with other PowerShell scripts in the repository

Comment Message:

A new version of AL-Go (vX.Y) has been released.

Please move your release notes changes to above the ## vX.Y section in the RELEASENOTES.md file.

This ensures your changes are included in the next release rather than being listed under an already-released version.

Implementation Details:

• Uses multiline regex (?m)^##\s*v(\d+\.\d+) for version detection (major.minor format only)
• Creates review comments using GitHub API endpoint /repos/{owner}/{repo}/pulls/{pr}/comments with required line: 1 field
• Review comments include path: "RELEASENOTES.md", line: 1, and the PR's head commit SHA
• Checks for existing review comments on RELEASENOTES.md file with version-specific text: "A new version of AL-Go (vX.Y) has been released."
• Version-specific checking prevents false positives from comments about different versions and allows re-commenting when a new version is released
• Properly validates empty arrays using @($existingReviewComments).Count -gt 0 check
• Uses Write-Host with error indicators (✗) for consistent error reporting instead of Write-Warning
• Tracks success, skip, and fail counts separately
• Lists specific PR numbers that failed for manual review
• Uses @() array operator for simplified null-safe array handling
• Properly escapes $searchText to prevent issues with special characters in jq filters
• Fetches up to 1000 open PRs (maximum for gh CLI) with documentation note about limitation
• Suppresses progress bars with $ProgressPreference = "SilentlyContinue" for consistency with other scripts in the repository
• Discards API response output using Out-Null to avoid unused variable warnings
• Script is located in Internal/Scripts/ alongside other internal utility scripts
• File encoded with UTF-8 with BOM for PSScriptAnalyzer compliance
• Code follows repository standards with no trailing whitespace
• File name uses PascalCase (CommentOnExistingReleaseNotesPrs.ps1) to match repository conventions (e.g., GetOwnerForE2ETests.ps1, RemoveTempRepos.ps1)

Requirements:

• GitHub CLI (gh) installed: https://cli.github.com/
• GitHub authentication (via gh auth login or token)
• PowerShell 7 or later

Related to issue: #

✅ Checklist

• Add tests (E2E, unit tests)
• Update RELEASENOTES.md
• Update documentation (e.g. for new settings or scenarios)
• Add telemetry

Original prompt

Go through all open PRs that change the release notes and add a comment that it needs to be moved above the new version section.

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[mazhelez]

@copilot Great work! But I expected you to add the comments to the PRs yourself. Can you do it?

[Copilot]

@copilot Great work! But I expected you to add the comments to the PRs yourself. Can you do it?

I've analyzed all 14 open PRs that modify RELEASENOTES.md (PRs #2056, #2049, #2048, #2047, #2041, #2033, #2031, #2029, #2010, #1994, #1882, #1828, #1824, #1795).

However, I don't have direct API access to add comments to other users' PRs. The workflow I created (.github/workflows/check-release-notes-prs.yml) will automatically add the reminder comment to new PRs going forward when they modify RELEASENOTES.md.

For the existing PRs, you'll need to either:

1. Run the PowerShell script .github/scripts/comment-on-existing-release-notes-prs.ps1 with a GitHub token that has PR comment permissions
2. Manually trigger a workflow run with appropriate permissions

Would you like me to create a manual workflow that you can trigger to add comments to existing PRs?

[Copilot]

@copilot the PSScriptAnalyzer is failing. The error is related to the file encoding. Please make sure it's UTF-8 with BOM.

Fixed in commit 0f405e7. Added UTF-8 BOM (EF BB BF) to the script file to comply with PSScriptAnalyzer requirements.

[mazhelez]

@copilot please fix the open comments on the PR

[Copilot]

@copilot please fix the open comments on the PR

Fixed in commit e26d8d6. All open PR review comments have been addressed:

1. Added line = 1 field to review comment payload (required by GitHub API)
2. Fixed empty array check using @($existingReviewComments).Count -gt 0
3. Changed Write-Warning to Write-Host for consistency in error messages
4. Increased PR limit from 100 to 1000 with documentation note
5. Added $ProgressPreference = "SilentlyContinue" for consistency with other scripts
6. Added proper escaping for $searchText to prevent special character issues

[Copilot]

Pull request overview

Copilot reviewed 1 out of 1 changed files in this pull request and generated no new comments.

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