1# 2# Copyright OpenEmbedded Contributors 3# 4# SPDX-License-Identifier: MIT 5# 6 7# Filter the license, the copyleft_should_include returns True for the 8# COPYLEFT_LICENSE_INCLUDE recipe, and False for the 9# COPYLEFT_LICENSE_EXCLUDE. 10# 11# By default, includes all GPL and LGPL, and excludes CLOSED and Proprietary. 12 13COPYLEFT_LICENSE_INCLUDE ?= 'GPL* LGPL* AGPL*' 14COPYLEFT_LICENSE_INCLUDE[type] = 'list' 15COPYLEFT_LICENSE_INCLUDE[doc] = 'Space separated list of globs which include licenses' 16 17COPYLEFT_LICENSE_EXCLUDE ?= 'CLOSED Proprietary' 18COPYLEFT_LICENSE_EXCLUDE[type] = 'list' 19COPYLEFT_LICENSE_EXCLUDE[doc] = 'Space separated list of globs which exclude licenses' 20 21COPYLEFT_RECIPE_TYPE ?= '${@copyleft_recipe_type(d)}' 22COPYLEFT_RECIPE_TYPE[doc] = 'The "type" of the current recipe (e.g. target, native, cross)' 23 24COPYLEFT_RECIPE_TYPES ?= 'target' 25COPYLEFT_RECIPE_TYPES[type] = 'list' 26COPYLEFT_RECIPE_TYPES[doc] = 'Space separated list of recipe types to include' 27 28COPYLEFT_AVAILABLE_RECIPE_TYPES = 'target native nativesdk cross crosssdk cross-canadian' 29COPYLEFT_AVAILABLE_RECIPE_TYPES[type] = 'list' 30COPYLEFT_AVAILABLE_RECIPE_TYPES[doc] = 'Space separated list of available recipe types' 31 32COPYLEFT_PN_INCLUDE ?= '' 33COPYLEFT_PN_INCLUDE[type] = 'list' 34COPYLEFT_PN_INCLUDE[doc] = 'Space separated list of recipe names to include' 35 36COPYLEFT_PN_EXCLUDE ?= '' 37COPYLEFT_PN_EXCLUDE[type] = 'list' 38COPYLEFT_PN_EXCLUDE[doc] = 'Space separated list of recipe names to exclude' 39 40def copyleft_recipe_type(d): 41 for recipe_type in oe.data.typed_value('COPYLEFT_AVAILABLE_RECIPE_TYPES', d): 42 if oe.utils.inherits(d, recipe_type): 43 return recipe_type 44 return 'target' 45 46def copyleft_should_include(d): 47 """ 48 Determine if this recipe's sources should be deployed for compliance 49 """ 50 import ast 51 import oe.license 52 from fnmatch import fnmatchcase as fnmatch 53 54 recipe_type = d.getVar('COPYLEFT_RECIPE_TYPE') 55 if recipe_type not in oe.data.typed_value('COPYLEFT_RECIPE_TYPES', d): 56 included, motive = False, 'recipe type "%s" is excluded' % recipe_type 57 else: 58 included, motive = False, 'recipe did not match anything' 59 60 include = oe.data.typed_value('COPYLEFT_LICENSE_INCLUDE', d) 61 exclude = oe.data.typed_value('COPYLEFT_LICENSE_EXCLUDE', d) 62 63 try: 64 is_included, reason = oe.license.is_included(d.getVar('LICENSE'), include, exclude) 65 except oe.license.LicenseError as exc: 66 bb.fatal('%s: %s' % (d.getVar('PF'), exc)) 67 else: 68 if is_included: 69 if reason: 70 included, motive = True, 'recipe has included licenses: %s' % ', '.join(reason) 71 else: 72 included, motive = False, 'recipe does not include a copyleft license' 73 else: 74 included, motive = False, 'recipe has excluded licenses: %s' % ', '.join(reason) 75 76 if any(fnmatch(d.getVar('PN'), name) \ 77 for name in oe.data.typed_value('COPYLEFT_PN_INCLUDE', d)): 78 included, motive = True, 'recipe included by name' 79 if any(fnmatch(d.getVar('PN'), name) \ 80 for name in oe.data.typed_value('COPYLEFT_PN_EXCLUDE', d)): 81 included, motive = False, 'recipe excluded by name' 82 83 return included, motive 84