Class: CommitMsgAi::Cli

Inherits:
Object
  • Object
show all
Defined in:
lib/commit_msg_ai/cli.rb

Overview

The ‘CommitMsgAi::Cli` class provides a command-line interface for generating commit messages using the Commit Message AI service. It fetches the staged git diff, communicates with the AI service to generate a commit message, and allows the user to confirm or edit the message before committing the changes.

Class Method Summary collapse

Class Method Details

.ask_user_to_confirm_or_edit(commit_message) ⇒ Object 



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# File 'lib/commit_msg_ai/cli.rb', line 50

def self.ask_user_to_confirm_or_edit(commit_message)
  puts "\nSuggested Commit Message:\n\n#{commit_message}"
  loop do
    puts "\nDo you want to:"
    puts '1. Use this message as-is.'
    puts '2. Edit this message.'
    puts '3. Abort the commit process.'
    print "\nEnter your choice (1, 2, or 3): "

    case gets.strip
    when '1'
      return commit_message
    when '2'
      puts "\nEnter your custom commit message (leave blank to keep the original):"
      puts commit_message
      print '> '
      edited_message = $stdin.read.strip
      return edited_message.empty? ? commit_message : edited_message
    when '3'
      puts "\nCommit process aborted."
      exit 0
    else
      puts "\nInvalid choice. Please try again."
    end
  end
end

.git_diff ⇒ Object 



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# File 'lib/commit_msg_ai/cli.rb', line 40

def self.git_diff
  stdout, stderr, status = Open3.capture3('git diff --staged')
  raise "Error getting git diff: #{stderr}" unless status.success?

  stdout.strip
rescue StandardError => e
  puts e.message
  exit 1
end

.run ⇒ Object 



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# File 'lib/commit_msg_ai/cli.rb', line 15

def self.run
  api_token = ENV.fetch('OPENAI_ACCESS_TOKEN', nil)

  unless api_token
    puts 'Error: Missing OpenAI API token. Please set OPENAI_ACCESS_TOKEN in your environment variables.'
    exit 1
  end

  diff = git_diff
  if diff.empty?
    puts 'No staged changes to commit.'
    exit 0
  end

  commit_ai = CommitMsgAi::Client.new(api_token)
  commit_message = commit_ai.generate_commit_message(diff)

  final_message = ask_user_to_confirm_or_edit(commit_message)
  subject, body = split_commit_message(final_message)

  puts "\nFinal Commit Message:\n\n#{final_message}"
  puts "\nRunning git commit..."
  system("git commit -m #{Shellwords.escape(subject)} -m #{Shellwords.escape(body)}")
end

.split_commit_message(message) ⇒ Object 



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# File 'lib/commit_msg_ai/cli.rb', line 77

def self.split_commit_message(message)
  lines = message.strip.split("\n", 2)
  subject = lines[0]
  body = lines[1..]&.join("\n") || ''
  [subject, body]
end