llama3.1-commit-message-generator.sh

# A function that generates one line commit message by using Llama3.1 and copies it to clipboard on MacOS.

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###                                 HOW TO USE?                                   ###
###      Just copy and paste the following function to your .zshrc or .bashrc     ###
###      Run `source .zshrc` or `source .bashrc` after you updated your file.     ###
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# Requirement: 
# It needs ollama installed. 
# If you don't have it installed, do following:
# - Run `brew install ollama` on MacOS.
# - Run `brew services start ollama` to start ollama
# - Run `ollama run llama3.1` to install llama3.1 8B model
# This will take awhile, however, you will have llama3.1 8B model in your local for future usages.

# Missing part:
# - The script only gets modified file changes. Not untracked(new) files.
glm() {
    # Function to generate commit message
    generate_commit_message() {
        git diff | ollama run llama3.1 "Below is a diff of all changes, coming from the command:\`\`\`git diff\`\`\`Please generate a concise, one-line commit message for these changes. Output only the commit message, without quotes or any other text"
    }

    # Main script
    commit_message=$(generate_commit_message)

    # Copy the commit message to clipboard using pbcopy
    echo -n "$commit_message" | pbcopy

    echo -e "Generated commit message (copied to clipboard):"
    echo "$commit_message"
}