Git commit using AI Gemini CLI

powershell_profile.ps1

# First, you need to open your profile file. Run this command in PowerShell to open it in vscode(it will be created if it doesn't exist): 
if (!(Test-Path $PROFILE)) { New-Item -Path $PROFILE -Type File -Force }; code $PROFILE ## YOU SHOULD NOT KEEP THIS LINE IN THE PROFILE FILE LOL

# Add the code below and then refresh your profile $ . $PROFILE
function Git-CommitAI {
    $prompt = @'
Write a commit message in the Conventional Commits format. Use the structure: <type>(<optional scope>): <short description> <optional body> <optional footer> Example types: feat, fix, docs, style, refactor, perf, test, build, ci, chore, revert Optionally, include a body for more details in bullet points. Optionally, in the footer, use BREAKING CHANGE: followed by a detailed explanation of the breaking change. Just return the commit message, do not include any other text.
'@

    # Get the full multi-line message from Gemini
    $fullMessage = (git diff --cached | gemini -p $prompt).Trim()

    # Check if a message was actually generated
    if ([string]::IsNullOrWhiteSpace($fullMessage)) {
        Write-Host "⚠️ No commit message generated. Aborting commit." -ForegroundColor Yellow
        return # Exit the function
    }

    $tempFile = [System.IO.Path]::GetTempFileName()

    try {
        Set-Content -Path $tempFile -Value $fullMessage -Encoding UTF8
        git commit -F $tempFile
    } finally {
        # Clean up and delete the temporary file afterwards
        if (Test-Path $tempFile) {
            Remove-Item $tempFile
        }
    }

    if ($LASTEXITCODE -eq 0) {
        git --no-pager log --stat -1
    }
}

# Create a short alias 'ca' for the function
Set-Alias -Name ca -Value Git-CommitAI