Class: Synvert::CLI

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

Overview

Synvert command line interface.

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ CLI

Initialize a CLI.



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# File 'lib/synvert/cli.rb', line 19

def initialize
  @options = { command: 'run', format: 'plain' }
end

Class Method Details

.run(args = ARGV) ⇒ Boolean

Initialize the cli and run.

Parameters:

  • args (Array) (defaults to: ARGV) —

    arguments, default is ARGV.

Returns:

  • (Boolean) —

    true if command runs successfully.



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# File 'lib/synvert/cli.rb', line 14

def self.run(args = ARGV)
  new.run(args)
end

Instance Method Details

#run(args) ⇒ Boolean

Run the CLI.

Parameters:

  • args (Array) —

    arguments.

Returns:

  • (Boolean) —

    true if command runs successfully.



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# File 'lib/synvert/cli.rb', line 26

def run(args)
  run_option_parser(args)

  case @options[:command]
  when 'list'
    read_rewriters
    list_available_rewriters
  when 'open'
    open_rewriter
  when 'query'
    read_rewriters
    query_available_rewriters
  when 'show'
    show_rewriter
  when 'sync'
    sync_snippets
  when 'generate'
    generate_snippet
  when 'execute'
    execute_snippet(@options[:execute_command])
  when 'test'
    rewriter = Synvert::Core::Utils.eval_snippet(@options[:snippet_name])
    test_snippet(rewriter)
  when 'run'
    rewriter = Synvert::Core::Utils.eval_snippet(@options[:snippet_name])
    run_snippet(rewriter)
  else
    # nothing to do
  end
  true
rescue SystemExit
  true
rescue Parser::SyntaxError => e
  puts "Syntax error: #{e.message}"
  puts "file #{e.diagnostic.location.source_buffer.name}"
  puts "line #{e.diagnostic.location.line}"
  false
rescue StandardError
  false
end