1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
|
#
# Copyright:: Copyright (c) 2015-2018 Chef Software, Inc.
# License:: Apache License, Version 2.0
#
# 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 "erb" unless defined?(Erb)
require "ostruct" unless defined?(OpenStruct)
require_relative "../util"
require_relative "../dist"
module Mixlib
class Install
class Generator
class Base
attr_reader :options
def initialize(options)
@options = options
end
#
# Returns the base path where the script fragments are located for
# the generator as a String.
#
def self.script_base_path
raise "You must define a script_base_path for your Generator::Base class."
end
#
# Gets the contents of the given script.
#
def self.get_script(name, context = {})
script_path = File.join(script_base_path, name)
# If there is an erb template we render it, otherwise we just read
# and return the contents of the script
if File.exist? "#{script_path}.erb"
# Default values to use incase they are not set in the context
context[:project_name] ||= Mixlib::Install::Dist::PROJECT_NAME.freeze
context[:base_url] ||= Mixlib::Install::Dist::OMNITRUCK_ENDPOINT.freeze
context[:default_product] ||= Mixlib::Install::Dist::DEFAULT_PRODUCT.freeze
context[:bug_url] ||= Mixlib::Install::Dist::BUG_URL.freeze
context[:support_url] ||= Mixlib::Install::Dist::SUPPORT_URL.freeze
context[:resources_url] ||= Mixlib::Install::Dist::RESOURCES_URL.freeze
context[:macos_dir] ||= Mixlib::Install::Dist::MACOS_VOLUME.freeze
context[:windows_dir] ||= Mixlib::Install::Dist::WINDOWS_INSTALL_DIR.freeze
context[:user_agent_string] = Util.user_agent_string(context[:user_agent_headers])
context_object = OpenStruct.new(context).instance_eval { binding }
ERB.new(File.read("#{script_path}.erb")).result(context_object)
else
File.read(script_path)
end
end
def get_script(name, context = {})
self.class.get_script(name, context)
end
end
end
end
end
|
