Class: Crane::Commands::Push

Inherits:
Engine show all
Defined in:
lib/crane/commands/push.rb

Instance Method Summary collapse

Methods inherited from Engine

#connect_ftp, #get_ignored_files, #initialize, #is_option, #no_command, #version

Methods included from Config

get_ignored_files, has_config_file?, load_config, make_config, save_config

Methods inherited from Shell::Run

#initialize

Constructor Details

This class inherits a constructor from Crane::Engine

Instance Method Details

#get_files(time_frame = "", search_folder = "") ⇒ Object 



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# File 'lib/crane/commands/push.rb', line 106

def get_files time_frame = "", search_folder = ""

  @ignored_files = get_ignored_files
  local_files = []

  if search_folder == ""
    search_folder = "*"
  else
    search_folder << "*"
  end

  Dir.glob(search_folder, File::FNM_DOTMATCH).each { |file|
    filename = File.basename file
  
    next if [".", ".."].include? filename
    next if @ignored_files.include? filename
    next if @ignored_files.include? file
  
    if File.stat(file).directory? then
      local_files += get_files(time_frame, file+"/").flatten
    elsif within_defined_interval? file, time_frame
      puts file if is_option("list") || is_option("l")
      local_files.push file
    end
  }
  local_files
end

#help ⇒ Object 



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# File 'lib/crane/commands/push.rb', line 134

def help
  print "Usage:\n"
  print "\s\scrane push [time_frame] [options]"
  print "\n\n"
  print "Time frame:"
  print "\n"
  print "\s\s1h\t\tAll files modified since 1h hour ago.\n"
  print "\s\sxh\t\tAll files modified since xh hours ago (subtitute x by a number).\n"
  print "\s\stoday\t\tAll files modified today.\n"
  print "\s\syesterday\tAll files modified yesterday.\n"
  print "\n"
  print "If no time frame is set, Crane will parse all files."
  print "\n\n"
  print "Options:"
  print "\n"
  print "\s\s-l, --list\tList all files found in the set time frame."
  print "\s\s-h, --help\tShow this help."
  print "\n"
end

#push_files(ftp) ⇒ Object 



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# File 'lib/crane/commands/push.rb', line 43

def push_files ftp
  
  prefix_dir = @config[:ftp][:remote_root_dir]
  prefix_dir << "/" unless prefix_dir[ prefix_dir.length-1,1 ] == "/"
  
  @local_files.each { |f|
    st_mk = Time.new
  
    dir = prefix_dir
    unless [".", ".."].include? File.dirname(f)
      dir = prefix_dir + File.dirname(f)
      ftp.mkdir dir
    end
    
    st_end = Time.new
    t = st_end-st_mk
    print "."
  
    pwd = ftp.connection.pwd
    ftp.chdir dir
    st_put = Time.new
  
    begin
      result = ftp.putbinaryfile f, File.basename(f)
    rescue
    
    end
    st_putend = Time.new
    t = st_putend-st_put
    print "."
  
    STDOUT.flush
    ftp.connection.chdir pwd
  }
  puts "Done!"
end

#run ⇒ Object 



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# File 'lib/crane/commands/push.rb', line 12

def run
  time_frame = Shell::Parser.get_arguments(@argv).first

  (puts "No config file found. Run 'crane init' to create one."; exit) unless Config.has_config_file?

  @local_files = get_files time_frame

  if @local_files.length == 0
    puts "No files were found."
    exit
  elsif @local_files.length == 1
    do_push_files = Shell::Input.yesno "Push 1 file to the server? [Y/n]"
  else
    do_push_files = Shell::Input.yesno "Push "+@local_files.length.to_s+" files to the server? [Y/n]"
  end

  exit unless do_push_files
  
  print "\nConnecting to host... "
  
  ftp = Crane::Ftp.new
  if ftp == false then
    puts "ops, an error ocurred."
    exit
  else
    puts "connected. Started sending files..."
  end

  push_files ftp
end

#within_defined_interval?(file, time_frame = "") ⇒ Boolean

if user defines a time interval for the file, check if it complies

Returns:

  • (Boolean) 


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# File 'lib/crane/commands/push.rb', line 81

def within_defined_interval? file, time_frame = ""
  time = Time.new
  file_time = Time.at File.stat(file).mtime
  yesterday = time - (60 * 60 * 24)

  if time_frame == "today"
    return true if file_time.year+file_time.month+file_time.day == time.year+time.month+time.day
  elsif time_frame == "yesterday"
    return true if file_time.year+file_time.month+file_time.day == yesterday.year+yesterday.month+yesterday.day
  elsif time_frame =~ /^[1-9]h$/
    seconds = time_frame[/[1-9]/].to_i * (60 * 60)
    return true if file_time > (time - seconds)
  elsif time_frame =~ /^[1-9]{1,999}m$/
    seconds = time_frame[/[1-9]{1,999}/].to_i * (60)
    return true if file_time > (time - seconds)
  elsif time_frame == "all"
    return true
  elsif time_frame == ""
    true
  end
  
  return false unless time_frame.empty?
  true
end