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# File 'lib/chef/knife/axe_databag.rb', line 12
def run
if @name_args[0].nil?
show_usage
ui.fatal("You must specify a data bag")
exit 1
end
if @name_args[1].nil?
show_usage
ui.fatal("You must specify a item file")
exit 1
end
loader = Chef::Knife::Core::ObjectLoader.new(Chef::DataBagItem, ui)
databag=@name_args[0]
item_file=@name_args[1]
item_name = File.basename(item_file).split('.')[0]
item_ff = loader.load_from("data_bags", databag, item_file)
item_fc = Chef::DataBagItem.load(databag, item_ff.to_hash["id"]).raw_data
dbag = Chef::DataBagItem.new
dbag.data_bag(databag)
diff = Diffy::Diff.new(
JSON.pretty_generate(item_fc.to_hash),
JSON.pretty_generate(item_ff.to_hash),
:context => 1)
if diff.to_s(:text).empty?
ui.warn("Data bag #{databag}/#{item_name} has not been changed")
else
puts "You are going to update data bag #{databag}/#{item_name}:"
puts "\n#{diff.to_s(:color)}\n"
ui.confirm("Continue")
dbag.raw_data = item_ff
dbag.save
ui.msg("Saved new version of data bag item #{databag}/#{item_name}")
end
end
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