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# frozen_string_literal: true
module LicenseFinder
class Composer < PackageManager
def prepare
create_vendor_path
within_project_path do
tool_box.install(tool: :php)
shell.execute([
:composer,
:install,
'--ignore-platform-reqs',
'--no-dev',
'--no-interaction',
'--no-plugins',
'--no-progress',
'--no-scripts',
'--verbose'
], env: default_env)
end
end
def current_packages
within_project_path do
dependencies.map do |data|
map_from(data)
end
end
end
private
def default_env
@default_env ||= {
'COMPOSER_ALLOW_SUPER' => '1',
'COMPOSER_CAFILE' => ENV.fetch('COMPOSER_CACHE_DIR', shell.default_certificate_path).to_s
}.tap do |env|
if vendor_path.exist?
env['COMPOSER_CACHE_DIR'] = ENV.fetch('COMPOSER_CACHE_DIR', vendor_path.join('.cache')).to_s
env['COMPOSER_VENDOR_DIR'] = ENV.fetch('COMPOSER_VENDOR_DIR', vendor_path).to_s
end
end
end
def dependencies
stdout, _stderr, status = shell.execute([
:composer,
:licenses,
'--format=json'
], env: default_env)
return from_lockfile unless status.success?
dependencies = JSON.parse(stdout).fetch('dependencies', {})
return from_lockfile if dependencies.empty?
dependencies.map do |name, data|
data.merge('name' => name) if data.is_a?(Hash)
end.compact
end
def map_from(data)
Dependency.new(
'Composer',
data['name'],
data['version'],
spec_licenses: data['license'],
detection_path: detected_package_path,
install_path: path_to(data['name'])
)
end
def path_to(package_name)
stdout, _stderr, status = shell.execute([
:composer,
:show,
package_name,
"-P"
], env: default_env)
status.success? ? stdout.split(' ').last : ''
end
def from_lockfile
return [] unless lockfile_path.exist?
json = JSON.parse(lockfile_path.read)
json.fetch('packages', [])
end
end
end
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