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# frozen_string_literal: true
module LicenseFinder
class Conan
def possible_package_paths
[project_path.join('conanfile.txt')]
end
def prepare
within_project_path do
tool_box.install(tool: :python)
shell.execute([:conan, :install, '--build=missing', '.'], env: default_env)
shell.execute([:conan, :inspect, '.'], env: default_env)
end
end
def current_packages
stdout, _stderr, status = within_project_path do
shell.execute([:conan, :info, '-j', '/dev/stdout', '.'], env: default_env)
end
return [] unless status.success?
parse(stdout.lines[0]).map { |dependency| map_from(dependency) }.compact
end
private
def extract_name_version_from(name)
name.split('@', 2).first.split('/', 2)
end
def map_from(dependency)
name, version = extract_name_version_from(dependency['reference'])
return if name == 'conanfile.txt'
Dependency.new('Conan', name, version, spec_licenses: licenses_for(dependency), detection_path: detected_package_path)
end
def licenses_for(dependency)
dependency['license']
end
def parse(line)
JSON.parse(line)
end
def default_env
@default_env ||= {
'CONAN_CACERT_PATH' => ENV.fetch('CONAN_CACERT_PATH', '/etc/ssl/certs/ca-certificates.crt'),
'CONAN_LOGGING_LEVEL' => ENV['LOG_LEVEL'],
'CONAN_LOGIN_USERNAME' => ENV.fetch('CONAN_LOGIN_USERNAME', 'ci_user'),
'CONAN_LOG_RUN_TO_OUTPUT' => '1',
'CONAN_NON_INTERACTIVE' => '1',
'CONAN_PASSWORD' => ENV.fetch('CONAN_PASSWORD', ENV['CI_JOB_TOKEN']),
'CONAN_PRINT_RUN_COMMANDS' => '1',
'CONAN_REQUEST_TIMEOUT' => '5',
'CONAN_RETRY' => '1',
'CONAN_RETRY_WAIT' => jitter,
'CONAN_USER_HOME' => Dir.pwd
}
end
def jitter
rand(5).to_s
end
end
end
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