Module: Autogitc

Defined in:
lib/autogitc.rb

Class Method Summary collapse

Class Method Details

.generate_commit_message(changes_summary) ⇒ Object 



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# File 'lib/autogitc.rb', line 18

def self.generate_commit_message(changes_summary)
  uri = URI('https://api.openai.com/v1/chat/completions')

  http = Net::HTTP.new(uri.host, uri.port)
  http.use_ssl = true

  request = Net::HTTP::Post.new(
    uri.path, {
      'Content-Type' => 'application/json',
      'Authorization' => "Bearer #{openai_api_key}"
    }
  )

  request.body = {
    model: 'gpt-4o-mini',
    messages: [
      {
        role: 'system',
        content: 'You are a helpful assistant that generates concise and semantic git commit messages.'
      },
      {
        role: 'user',
        content: "Generate a conventional git commit message limited to 72 characters for the following changes in a JSON format with a key 'commit_message':\n\n#{changes_summary}"
      }
    ],
    response_format: { "type": 'json_object' }
  }.to_json

  response = http.request(request)
  result = JSON.parse(response.body)
  output_text = result.dig('choices', 0, 'message', 'content')
  JSON.parse(output_text)['commit_message']
end

.get_file_diff(file_path) ⇒ Object 



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# File 'lib/autogitc.rb', line 14

def self.get_file_diff(file_path)
  `git diff --staged #{file_path}`
end

.get_staged_files ⇒ Object 



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# File 'lib/autogitc.rb', line 10

def self.get_staged_files
  `git diff --name-only --staged`.split("\n")
end

.main ⇒ Object 



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# File 'lib/autogitc.rb', line 52

def self.main
  if openai_api_key.nil?
    puts 'No AUTOGITC_KEY key found in environment variables.'
    return
  end

  staged_files = get_staged_files

  if staged_files.empty?
    puts 'No files are staged for commit.'
    return
  end

  changes_summary = staged_files.map do |file|
    diff = get_file_diff(file)
    "Changes in #{file}:\n#{diff}\n"
  end.join("\n")

  commit_message = generate_commit_message(changes_summary)
  puts "Generated commit message:\n#{commit_message}"

  `git commit -m "#{commit_message}"`
end

.openai_api_key ⇒ Object 



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# File 'lib/autogitc.rb', line 6

def self.openai_api_key
  ENV['AUTOGITC_KEY']
end