60 lines
1.7 KiB
Text
60 lines
1.7 KiB
Text
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#!/usr/bin/env ruby
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# frozen_string_literal: true
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require 'yaml'
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require 'optparse'
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require_relative 'api/default_options'
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# This script returns the desired feature flag state as a comma-separated string for the feature flags in the specified files.
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# Each desired feature flag state is specified as 'feature-flag=state'.
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#
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# For example, if the specified files included `config/feature_flags/development/ci_yaml_limit_size.yml` and the desired
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# state as specified by the second argument was enabled, the value returned would be `ci_yaml_limit_size=enabled`
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class GetFeatureFlagsFromFiles
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def initialize(options)
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@files = options.delete(:files)
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@state = options.delete(:state)
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end
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def extracted_flags
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files.each_with_object([]) do |file_path, all|
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next unless file_path =~ %r{/feature_flags/(development|ops)/.*\.yml}
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next unless File.exist?(file_path)
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ff_yaml = YAML.safe_load(File.read(file_path))
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ff_to_add = "#{ff_yaml['name']}"
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ff_to_add += "=#{state}" unless state.to_s.empty?
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all << ff_to_add
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end.join(',')
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end
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private
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attr_reader :files, :state
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end
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if $0 == __FILE__
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options = API::DEFAULT_OPTIONS.dup
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OptionParser.new do |opts|
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opts.on("-f", "--files FILES", Array, "Comma-separated list of feature flag config files") do |value|
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options[:files] = value
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end
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opts.on("-s", "--state STATE", String,
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"The desired state of the feature flags (enabled or disabled). If not specified the output will only list the feature flags."
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) do |value|
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options[:state] = value
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end
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opts.on("-h", "--help", "Prints this help") do
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puts opts
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exit
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end
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end.parse!
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puts GetFeatureFlagsFromFiles.new(options).extracted_flags
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end
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