ai-commit-messages

ai_powered_git_commits.sh

# OpenAI API key
export OPENAI_API_KEY="your-api-key"

# AI commit messages!
gitai() {
    # Check if the current directory is a git repository
    if ! git status > /dev/null 2>&1; then
        echo "Not a git repository"
        return
    fi

    # Check for changes
    if [ -z "$(git status --porcelain)" ]; then
        echo "No changes to commit"
        return
    fi
    
    # Stage all changes
    git add -A

    # Gather the status, diff, and contents of new files
    git_status=$(git status --porcelain)
    git_diff=$(git diff --cached)
    new_files_contents=$(git diff --cached --diff-filter=A | grep '^\+' | cut -c2-)

    # Combine these into a single message
    message="I need a git commit message that adheres strictly to the structure described below in a very simple and direct tone.\n\n1. The commit will follow the Conventional Commits standard and include the scope.\n2. The first message will be a brief summary of all changes, no more than 80 characters.\n3. The second message will be a section titled \"Changes Made\" that includes a bulleted list of changes.\n4. The third message will be a section titled \"New Additions\" that includes a bulleted list of new files and their functions.\n5. There will be no additional messages, notes, or output so the commit message can be passed directly to git.\n\nAdditional criteria:\n- do not reference components as file names\n- do not include changes where the original code remains but was moved to a new line\n\nHere's an example:\n\n\\\`\\\`\\\`\nfeat(scope): summary of changes\n\nChanges Made:\n- change 1 in component a\n- change 2 in component b\n\nNew Additions:\n- new file x that does y\n- new file z that does w\n\\\`\\\`\\\`\n\nNow, please create a structured commit message using the following information and do not include the git status, git diff, or new files:\n\nGit Status:\n${git_status}\n\nGit Diff:\n${git_diff}\n\nContents of New Files:\n${new_files_contents}"

    # JSON-encode the message
    json_message=$(jq -n --arg msg "$message" '{"role": "user", "content": $msg}')

    # Create the JSON data for the API request
    json_data=$(jq -n --argjson msg "$json_message" '{"model": "gpt-3.5-turbo-16k", "messages": [{"role": "system", "content": "You are a laser-focused, detail-oriented developer with a deep understanding of best practices in software development, including writing clear and meaningful git commit messages."}, $msg], "temperature": 0}')

    # Make the API request and get the commit message
    commit_message=$(curl -s https://api.openai.com/v1/chat/completions \
        -H "Content-Type: application/json" \
        -H "Authorization: Bearer $OPENAI_API_KEY" \
        -d "$json_data" | jq -r '.choices[0].message.content')

    # Print the commit message and ask for confirmation
    echo "Commit message:"
    echo "---"
    echo "$commit_message"
    echo "---"
    read -p "Do you want to commit with this message? (y/n) " -n 1 -r
    echo
    if [[ $REPLY =~ ^[Yy]$ ]]
    then
        git commit -m "$commit_message"
    fi
}