precommit.rb

#!/usr/bin/env ruby
require 'colorize'

def show_process(errors)
  if errors.length == 0
    print '.'.green
  else
    print '.'.red
  end
end

puts "#{'=' * 11} pre-commit hook (ruby) #{'=' * 11}"
output = `git status`
output_parsed = output.scan(/^[\s]+[a-z\s]+:[^\n\r]+$/)
output_parsed.reject! { |x| x[/deleted:\s/] }
output_parsed.map!{|str| str.sub(/^.+?:\s+/, '').gsub(/[\n\r]/, '')}

errors_js = []
errors_rb = []
output_js = []
output_rb = []

output_parsed.each do |file_name|
  file_extension = file_name[/\.[^\.]+$/]
  if ['.es6', '.jsx', '.js'].include?(file_extension)
    command = "./front/node_modules/.bin/eslint #{file_name}"
    output = []
    output << 'Команда: ' + command.yellow
    check_output = `#{command}`
    output << check_output.gsub(/error(s?)/, 'error\1'.red)
                          .gsub(/warning(s?)/, 'warning\1'.cyan)
    errors = check_output.scan(/[\s\t]+error[\s\t]+/)
    errors_js << errors
    show_process(errors)
    output_js << output
  elsif ['.rb', '.rake'].include?(file_extension)
    command = "rubocop #{file_name}"
    output = []
    output << 'Команда: ' + command.yellow
    check_output = `#{command}`
    output << check_output.gsub(/^(.+?:\d+:\d+:)/, '\1'.cyan)
                          .gsub(/ (C:) /, ' \1 '.yellow)
                          .gsub(/ (W:) /, ' \1 '.magenta)
                          .gsub(/(\^+)/m, '\1'.light_black)
    errors = check_output.scan(/:\d+:\d+:/)
    errors_rb << errors
    show_process(errors)
    output_rb << output
  end
end

puts ''
if errors_js.reject(&:empty?).length > 0
  puts "Количество ошибок в js: #{errors_js.length}, коммит не сделан.".red
  puts 'Ошибки в javascript коде:'
  errors_js.each_with_index do |errors, index|
    if errors.length > 0
      puts output_js[index]
    end
  end
#  exit(1)
end

if errors_rb.reject(&:empty?).length > 0
  puts "Количество ошибок в ruby: #{errors_rb.length}, коммит не сделан.".red
  puts 'Ошибки в Ruby коде:'
  errors_rb.each_with_index do |errors, index|
    if errors.length > 0
      puts output_rb[index]
    end
  end
#  exit(1)
end