Class: Git::Gpt::CLI

Inherits:
Object
  • Object
show all
Defined in:
lib/git/gpt.rb

Instance Method Summary collapse

Instance Method Details

#find_file(filename) ⇒ Object

Find the closest .git-gpt-config.yml file in the current directory, any parent directory or the users home directory



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# File 'lib/git/gpt.rb', line 60

def find_file(filename)
  paths = []
  path_pieces = Dir.pwd.split(File::SEPARATOR)
  while path_pieces.any?
    path = path_pieces.join(File::SEPARATOR)
    path_pieces.pop
    paths << [path, filename].join(File::SEPARATOR)
  end
  paths << [ENV["HOME"], filename].join(File::SEPARATOR) if ENV["HOME"]
  result = paths.detect { |path| File.exist?(path) }
  result
end

#run(argv = nil) ⇒ Object 



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# File 'lib/git/gpt.rb', line 12

def run(argv=nil)
  prompt ="You are a software engineer working on a project. You write diligent and detailed commit messages. You are working on a new feature and you are ready to commit your changes.\n\nThe current git status is:\n\n$GIT_STATUS\n\nThe current git diff is:\n\n$GIT_DIFF\n\nPlease write a commit message for this change. Format the commit message using markdown. You may use bullet points. Please comment specifically on any files with significant changes.\n"

  config = {
    "model" => "gpt-3.5-turbo",
    "temperature" => 0.7,
    "prompt" => prompt,
    "openai_api_key" => ENV["OPENAI_API_KEY"],
    "openai_organization_id" => ENV["OPENAI_ORGANIZATION_ID"]
  }
  config_filename = find_file(".git-gpt-config.yml")
  config_file = YAML.load_file(config_filename) if config_filename
  config.merge!(config_file) if config_file

  if config["openai_api_key"].nil?
    puts "Please set OPENAI_API_KEY environment variable"
    exit 1
  end

  git_status = `git status #{argv.join(" ")}`
  git_diff = `git diff #{argv.join(" ")}`

  prompt = config["prompt"].gsub("$GIT_STATUS", git_status).gsub("$GIT_DIFF", git_diff)

  client = OpenAI::Client.new(access_token: config["openai_api_key"], organization_id: config["openai_organization_id"])
  response = client.chat(
    parameters: {
      model: config["model"],
      temperature: config["temperature"],
      messages: [{ role: "user", content: prompt }]
    }
  )
  puts response.dig("choices", 0, "message", "content")
end