class Raykit::Git::Directory

def branch
    Dir.chdir(directory) do
        scan=`git branch`.scan(/\*\s([\w\.-]+)/)
        return scan[0][0].to_s if(!scan.nil? && scan.length > 0 && scan[0].length > 0)
    end
    'master'
end

def initialize(directory)
    @directory=directory
end

def last_modified_time
    Dir.chdir(@directory) do
        File.mtime(Dir.glob("**/*.*").select{|f| File.file?(f)}.max_by {|f| File.mtime(f)})
    end
end

def latest_tag(branch)
    Dir.chdir(directory) do
        return `git describe --abbrev=0`.strip
    end
    ''
end

def outstanding_commit?
    Dir.chdir(directory) do
        if(user_can_commit)
            return !`git status`.include?('nothing to commit,')
        else
            return false
        end
    end
end

def pull
    Dir.chdir(directory) do
        diff=`git diff`.strip
        status=`git status`.strip
        if(diff.length == 0 && status.include?('nothing to commit'))
            PROJECT.run('git pull',false)
        end
    end
end

def rake(task)
    if(!Dir.exist?(@directory))
        puts 'directory not found.'
        return 1
    end
    debug=false
    sub_dir='work'
    sub_dir='make' if(@directory.include?('/make/'))
    rake_log=repository.get_dev_dir('log') + "/#{sub_dir}.rake.#{task}.json"
    puts "log filename #{rake_log}" if(debug)
    if(File.exist?(rake_log))
        if(File.mtime(rake_log) > last_modified_time)
            puts "using logged data" if(debug)
            cmd=Raykit::Command::parse(File.read(rake_log))
            cmd.summary
            return
        end
    end
    Dir.chdir(@directory) do
        if(File.exist?('rakefile.rb'))
            cmd = Raykit::Command.new("rake #{task}")
            cmd.summary
            FileUtils.mkdir_p(File.dirname(rake_log))
            File.open(rake_log, 'w') {|f| f.write(JSON.generate(cmd.to_hash)) }
        else
            puts 'rakefile.rb not found'
        end
    end
end

def remote
    if(Dir.exist?(directory))
        Dir.chdir(directory) do
            if(Dir.exist?('.git'))
                return Command.new('git config --get remote.origin.url').output.strip 
            end
        end
    end
    ""
end

def repository
    if(@repository.nil?)
        @repository = Raykit::Git::Repository.new(remote)
    end
    @repository
end

def user_can_commit
    return false if(user_name.length == 0)
    return false if(user_email.length == 0)
    return true
end

def user_email
    `git config --get user.email`.strip
end

def user_name
    `git config --get user.name`.strip
end