#!/usr/bin/env ruby

if Encoding.default_external != Encoding::UTF_8

  if ARGV.include? '--no-ansi'
    STDERR.puts <<-DOC
    WARNING: CocoaPods requires your terminal to be using UTF-8 encoding.
    Consider adding the following to ~/.profile:

    export LANG=en_US.UTF-8
    DOC
  else
    STDERR.puts <<-DOC
    \e[33mWARNING: CocoaPods requires your terminal to be using UTF-8 encoding.
    Consider adding the following to ~/.profile:

    export LANG=en_US.UTF-8
    \e[0m
    DOC
  end

end

if $PROGRAM_NAME == __FILE__ && !ENV['COCOAPODS_NO_BUNDLER']
  ENV['BUNDLE_GEMFILE'] = File.expand_path('../../Gemfile', __FILE__)
  require 'rubygems'
  require 'bundler/setup'
  $LOAD_PATH.unshift File.expand_path('../../lib', __FILE__)
elsif ENV['COCOAPODS_NO_BUNDLER']
  require 'rubygems'
  gem 'cocoapods'
end

STDOUT.sync = true if ENV['CP_STDOUT_SYNC'] == 'TRUE'

require 'cocoapods'

if profile_filename = ENV['PROFILE']
  require 'ruby-prof'
  reporter =
    case (profile_extname = File.extname(profile_filename))
    when '.txt'
      RubyProf::FlatPrinterWithLineNumbers
    when '.html'
      RubyProf::GraphHtmlPrinter
    when '.callgrind'
      RubyProf::CallTreePrinter
    else
      raise "Unknown profiler format indicated by extension: #{profile_extname}"
    end
  File.open(profile_filename, 'w') do |io|
    reporter.new(RubyProf.profile { Pod::Command.run(ARGV) }).print(io)
  end
else
  Pod::Command.run(ARGV)
end