a32f34b408
Knife-Zero doesn't include Berkshelf support, so vendoring everything in the repo is convenient again
46 lines
1.5 KiB
Ruby
46 lines
1.5 KiB
Ruby
#
|
|
# Copyright 2015-2016, Noah Kantrowitz
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
#
|
|
|
|
require 'pathname'
|
|
|
|
|
|
module PoiseService
|
|
# Utility methods for PoiseService.
|
|
#
|
|
# @api public
|
|
# @since 1.0.0
|
|
module Utils
|
|
# Methods are also available as module-level methods as well as a mixin.
|
|
extend self
|
|
|
|
# Common segments to ignore
|
|
COMMON_SEGMENTS = %w{var www current etc}.inject({}) {|memo, seg| memo[seg] = true; memo }
|
|
|
|
# Parse the service name from a path. Look at the last component of the
|
|
# path, ignoring some common names.
|
|
#
|
|
# @param path [String] Path to parse.
|
|
# @return [String]
|
|
# @example
|
|
# attribute(:service_name, kind_of: String, default: lazy { PoiseService::Utils.parse_service_name(path) })
|
|
def parse_service_name(path)
|
|
parts = Pathname.new(path).each_filename.to_a.reverse!
|
|
# Find the last segment not in common segments, fall back to the last segment.
|
|
parts.find {|seg| !COMMON_SEGMENTS[seg] } || parts.first
|
|
end
|
|
end
|
|
end
|