File to update local CocoaPod

update-localpod

#!/usr/bin/env ruby
require "fileutils"

SCRIPT     = File.basename(__FILE__)
DIR        = File.expand_path File.dirname(__FILE__)
LOCAL_PODS = File.expand_path "~/CocoaPods/Local"

HEAD = `git log -1 --pretty=%H`.chomp

def git(*args)
  Dir.chdir(LOCAL_PODS) do |path|
    STDERR.puts "git #{args.join(" ")}"
    system("git", *args)
  end
end

Dir.glob("#{DIR}/*.podspec").each do |file|
  spec = File.read(file)
  
  # get version string
  if spec =~ /\n[^#]*\.version\s*=\s*(\S+)/
    version = eval($1)      # Note: version is a ruby string
  else
    raise "Missing version number"
  end

  # adjust specs to point to local repository
  spec = spec.gsub(/\n([^#]*)\.source\s*=.*\n/) do |source|
    "#{$1}.source = { :git => '#{DIR}', :commit => '#{HEAD}' }\n"
  end
  
  # write adjusted spec file
  basename = File.basename(file)
  basename_wo_ext = basename.gsub(/\..*/, "")

  target_dir = "#{LOCAL_PODS}/#{basename_wo_ext}/#{version}"
  FileUtils.mkdir_p(target_dir)
  
  File.open("#{target_dir}/#{basename}", "w") do |file|
    file.write spec
  end

  git "add", "#{target_dir}/#{basename}"
end


git "commit", "-m", "autocommit by #{SCRIPT}"