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Properly separate ConvenienceFunctions out of PackageUtils and move additional functions into MiscFunctions, and document the various roles of each class (#10343)

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This commit is contained in:
Maximilian Downey Twiss
2024-08-27 02:08:45 +10:00
committed by GitHub
parent e84b0cca05
commit ecf7885ebc
13 changed files with 128 additions and 116 deletions
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23
lib/package_utils.rb
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@@ -1,27 +1,12 @@
# lib/package_utils.rb
# Utility functions that take either a package object or a component of a package object as primary input.
require 'json'
require_relative 'const'
require_relative 'crewlog'
class PackageUtils
def self.load_json
return JSON.load_file(File.join(CREW_CONFIG_PATH, 'device.json'), symbolize_names: true).transform_values! { |val| val.is_a?(String) ? val.to_sym : val }
end
def self.save_json(json_object)
crewlog 'Saving device.json...'
begin
File.write File.join(CREW_CONFIG_PATH, 'device.json.tmp'), JSON.pretty_generate(JSON.parse(json_object.to_json))
rescue StandardError
puts 'Error writing updated packages json file!'.lightred
abort
end
# Copy over original if the write to the tmp file succeeds.
FileUtils.cp("#{CREW_CONFIG_PATH}/device.json.tmp", File.join(CREW_CONFIG_PATH, 'device.json')) && FileUtils.rm("#{CREW_CONFIG_PATH}/device.json.tmp")
end
def self.installed?(pkg_name)
return load_json[:installed_packages].any? { |elem| elem[:name] == pkg_name }
device_json = JSON.load_file(File.join(CREW_CONFIG_PATH, 'device.json'))
return device_json['installed_packages'].any? { |elem| elem['name'] == pkg_name }
end
def self.compatible?(pkg)