Sha256: 05e80a6705f7b90600acc9e70cf3a0268e384203cf04566224b66f0be790fe37
Contents?: true
Size: 1.92 KB
Versions: 15
Compression:
Stored size: 1.92 KB
Contents
# frozen_string_literal: true
require 'json'
require 'net/http'
module LicenseFinder
class Pip < PackageManager
def initialize(options = {})
super
@requirements_path = options[:pip_requirements_path] || Pathname('requirements.txt')
end
def current_packages
pip_output.map do |name, version, children, location|
PipPackage.new(
name,
version,
pypi_def(name, version),
logger: logger,
children: children,
install_path: Pathname(location).join(name)
)
end
end
def self.package_management_command
'pip'
end
def self.prepare_command
'pip install'
end
def prepare
prep_cmd = "#{Pip.prepare_command} -r #{@requirements_path}"
_stdout, stderr, status = Dir.chdir(project_path) { Cmd.run(prep_cmd) }
return if status.success?
log_errors stderr
raise "Prepare command '#{prep_cmd}' failed" unless @prepare_no_fail
end
def possible_package_paths
if project_path.nil?
[@requirements_path]
else
[project_path.join(@requirements_path)]
end
end
private
def pip_output
output = `#{LicenseFinder::BIN_PATH.join('license_finder_pip.py')} #{detected_package_path}`
JSON(output).map do |package|
package.values_at('name', 'version', 'dependencies', 'location')
end
end
def pypi_def(name, version)
response = pypi_request("https://pypi.org/pypi/#{name}/#{version}/json")
response.is_a?(Net::HTTPSuccess) ? JSON.parse(response.body).fetch('info', {}) : {}
end
def pypi_request(location, limit = 10)
uri = URI(location)
http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = true
response = http.get(uri.request_uri).response
response.is_a?(Net::HTTPRedirection) && limit.positive? ? pypi_request(response['location'], limit - 1) : response
end
end
end
Version data entries
15 entries across 15 versions & 1 rubygems