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require 'chef/chef_fs/knife'
require 'chef/chef_fs/file_system'
class Chef
class Knife
class Delete < Chef::ChefFS::Knife
banner "knife delete [PATTERN1 ... PATTERNn]"
common_options
option :recurse,
:long => '--[no-]recurse',
:boolean => true,
:default => false,
:description => "Delete directories recursively."
option :remote_only,
:short => '-R',
:long => '--remote-only',
:boolean => true,
:default => false,
:description => "Only delete the remote copy (leave the local copy)."
option :local_only,
:short => '-L',
:long => '--local-only',
:boolean => true,
:default => false,
:description => "Only delete the local copy (leave the remote copy)."
def run
if name_args.length == 0
show_usage
ui.fatal("Must specify at least one argument. If you want to delete everything in this directory, type \"knife delete --recurse .\"")
exit 1
end
# Get the matches (recursively)
if config[:remote_only]
pattern_args.each do |pattern|
Chef::ChefFS::FileSystem.list(chef_fs, pattern) do |result|
delete_result(result)
end
end
elsif config[:local_only]
pattern_args.each do |pattern|
Chef::ChefFS::FileSystem.list(local_fs, pattern) do |result|
delete_result(result)
end
end
else
pattern_args.each do |pattern|
Chef::ChefFS::FileSystem.list_pairs(pattern, chef_fs, local_fs) do |chef_result, local_result|
delete_result(chef_result, local_result)
end
end
end
end
def delete_result(*results)
deleted_any = false
results.each do |result|
begin
result.delete(config[:recurse])
deleted_any = true
rescue Chef::ChefFS::FileSystem::NotFoundError
end
end
if deleted_any
puts "Deleted #{format_path(results[0].path)}"
else
STDERR.puts "#{format_path(results[0].path)}: No such file or directory"
end
end
end
end
end
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