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# File 'lib/chef/knife/axe_role.rb', line 12
def run
if @name_args[0].nil?
show_usage
ui.fatal("You must specify a role file")
exit 1
end
loader = Chef::Knife::Core::ObjectLoader.new(Chef::Role, ui)
@name_args.each do |role_file|
role_name = File.basename(role_file).split('.')[0]
role_ff = loader.load_from("roles", role_file)
role_fc = Chef::Role.load(role_ff.to_hash["name"])
diff = Diffy::Diff.new(
JSON.pretty_generate(role_fc.to_hash),
JSON.pretty_generate(role_ff.to_hash),
:context => 1)
if diff.to_s(:text).empty?
ui.warn("Role #{role_fc.name} has not been changed")
else
puts "You are going to update role #{role_fc.name}:"
puts "\n#{diff.to_s(:color)}\n"
ui.confirm("Continue")
role_ff.save
ui.msg("Saved new version of role #{role_fc.name}")
end
end
end
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