Class: Bibliothecary::Parsers::Pypi
- Inherits:
-
Object
- Object
- Bibliothecary::Parsers::Pypi
- Includes:
- Analyser
- Defined in:
- lib/bibliothecary/parsers/pypi.rb
Constant Summary collapse
- INSTALL_REGEXP =
/install_requires\s*=\s*\[([\s\S]*?)\]/
- REQUIRE_REGEXP =
/([a-zA-Z0-9]+[a-zA-Z0-9\-_\.]+)([><=\w\.,]+)?/
- REQUIREMENTS_REGEXP =
/^#{REQUIRE_REGEXP}/
- MANIFEST_REGEXP =
/.*require[^\/]*(\/)?[^\/]*\.(txt|pip)$/
Class Method Summary collapse
- .map_dependencies(packages, type) ⇒ Object
- .map_requirements(info) ⇒ Object
- .mapping ⇒ Object
- .parse_pipfile(file_contents) ⇒ Object
- .parse_pipfile_lock(file_contents) ⇒ Object
- .parse_poetry(file_contents) ⇒ Object
- .parse_poetry_lock(file_contents) ⇒ Object
- .parse_requirements_txt(manifest) ⇒ Object
- .parse_setup_py(manifest) ⇒ Object
Methods included from Analyser
create_analysis, create_error_analysis, included
Class Method Details
.map_dependencies(packages, type) ⇒ Object
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# File 'lib/bibliothecary/parsers/pypi.rb', line 56 def self.map_dependencies(packages, type) return [] unless packages packages.map do |name, info| { name: name, requirement: map_requirements(info), type: type } end end |
.map_requirements(info) ⇒ Object
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# File 'lib/bibliothecary/parsers/pypi.rb', line 67 def self.map_requirements(info) if info.is_a?(Hash) if info['version'] info['version'] elsif info['git'] info['git'] + '#' + info['ref'] else '*' end else info || '*' end end |
.mapping ⇒ Object
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# File 'lib/bibliothecary/parsers/pypi.rb', line 11 def self.mapping { lambda { |p| MANIFEST_REGEXP.match(p) } => { kind: 'manifest', parser: :parse_requirements_txt, can_have_lockfile: false }, match_filename('pip-resolved-dependencies.txt') => { # Inferred from pip kind: 'lockfile', parser: :parse_requirements_txt, }, match_filename("setup.py") => { kind: 'manifest', parser: :parse_setup_py, can_have_lockfile: false }, match_filename("Pipfile") => { kind: 'manifest', parser: :parse_pipfile }, match_filename("Pipfile.lock") => { kind: 'lockfile', parser: :parse_pipfile_lock }, match_filename("pyproject.toml") => { kind: 'manifest', parser: :parse_poetry }, match_filename("poetry.lock") => { kind: 'lockfile', parser: :parse_poetry_lock } } end |
.parse_pipfile(file_contents) ⇒ Object
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# File 'lib/bibliothecary/parsers/pypi.rb', line 46 def self.parse_pipfile(file_contents) manifest = TomlRB.parse(file_contents) map_dependencies(manifest['packages'], 'runtime') + map_dependencies(manifest['dev-packages'], 'develop') end |
.parse_pipfile_lock(file_contents) ⇒ Object
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# File 'lib/bibliothecary/parsers/pypi.rb', line 81 def self.parse_pipfile_lock(file_contents) manifest = JSON.parse(file_contents) deps = [] manifest.each do |group, dependencies| next if group == "_meta" group = 'runtime' if group == 'default' dependencies.each do |name, info| deps << { name: name, requirement: map_requirements(info), type: group } end end deps end |
.parse_poetry(file_contents) ⇒ Object
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# File 'lib/bibliothecary/parsers/pypi.rb', line 51 def self.parse_poetry(file_contents) manifest = TomlRB.parse(file_contents)['tool']['poetry'] map_dependencies(manifest['dependencies'], 'runtime') + map_dependencies(manifest['dev-dependencies'], 'develop') end |
.parse_poetry_lock(file_contents) ⇒ Object
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# File 'lib/bibliothecary/parsers/pypi.rb', line 98 def self.parse_poetry_lock(file_contents) manifest = TomlRB.parse(file_contents) deps = [] manifest["package"].each do |package| # next if group == "_meta" group = case package['category'] when 'main' 'runtime' when 'dev' 'develop' end deps << { name: package['name'], requirement: map_requirements(package), type: group } end deps end |
.parse_requirements_txt(manifest) ⇒ Object
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# File 'lib/bibliothecary/parsers/pypi.rb', line 136 def self.parse_requirements_txt(manifest) deps = [] manifest.split("\n").each do |line| match = line.delete(' ').match(REQUIREMENTS_REGEXP) next unless match deps << { name: match[1], requirement: match[2] || '*', type: 'runtime' } end deps end |
.parse_setup_py(manifest) ⇒ Object
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# File 'lib/bibliothecary/parsers/pypi.rb', line 119 def self.parse_setup_py(manifest) match = manifest.match(INSTALL_REGEXP) return [] unless match deps = [] match[1].gsub(/',(\s)?'/, "\n").split("\n").each do |line| next if line.match(/^#/) match = line.match(REQUIRE_REGEXP) next unless match deps << { name: match[1], requirement: match[2] || '*', type: 'runtime' } end deps end |