vagrant/plugins/commands/box/command/list.rb

82 lines
2.5 KiB
Ruby

require 'optparse'
module VagrantPlugins
module CommandBox
module Command
class List < Vagrant.plugin("2", :command)
def execute
options = {}
opts = OptionParser.new do |opts|
opts.banner = "Usage: vagrant box list"
opts.separator ""
opts.on("-i", "--box-info", "Displays additional information about the boxes.") do |i|
options[:info] = i
end
end
# Parse the options
argv = parse_options(opts)
return if !argv
boxes = @env.boxes.all.sort
if boxes.empty?
return @env.ui.warn(I18n.t("vagrant.commands.box.no_installed_boxes"), :prefix => false)
end
list_boxes(boxes, options[:info])
# Success, exit status 0
0
end
private
def list_boxes(boxes, extra_info)
# Find the longest box name
longest_box = boxes.max_by { |x| x[0].length }
longest_box_length = longest_box[0].length
# Find the longest provider name
longest_provider = boxes.max_by { |x| x[1].length }
longest_provider_length = longest_provider[1].length
# Go through each box and output the information about it. We
# ignore the "v1" param for now since I'm not yet sure if its
# important for the user to know what boxes need to be upgraded
# and which don't, since we plan on doing that transparently.
boxes.each do |name, provider, _v1|
@env.ui.info("#{name.ljust(longest_box_length)} (#{provider})", :prefix => false)
@env.ui.machine("box-name", name)
@env.ui.machine("box-provider", provider)
extra = ''
if extra_info
extra << format_extra_info(name.to_s, provider.to_s)
end
name = name.ljust(longest_box_length)
provider = "(#{provider})".ljust(longest_provider_length + 2) # 2 -> parenthesis
box_info = "#{name} #{provider}#{extra}"
@env.ui.info(box_info, :prefix => false)
end
end
def format_extra_info(name, provider)
info_json = @env.boxes.find(name, provider).directory.join('info.json')
if info_json.file?
info = JSON.parse(info_json.read)
return "\n `- URL: #{info['url']}" +
"\n `- Date: #{info['downloaded_at']}"
else
return ''
end
end
end
end
end
end