105 lines
3.8 KiB
Plaintext
105 lines
3.8 KiB
Plaintext
# Deploy sources for recipes for compliance with copyleft-style licenses
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# Defaults to using symlinks, as it's a quick operation, and one can easily
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# follow the links when making use of the files (e.g. tar with the -h arg).
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#
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# By default, includes all GPL and LGPL, and excludes CLOSED and Proprietary.
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#
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# vi:sts=4:sw=4:et
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COPYLEFT_SOURCES_DIR ?= '${DEPLOY_DIR}/copyleft_sources'
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COPYLEFT_LICENSE_INCLUDE ?= 'GPL* LGPL*'
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COPYLEFT_LICENSE_INCLUDE[type] = 'list'
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COPYLEFT_LICENSE_INCLUDE[doc] = 'Space separated list of globs which include licenses'
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COPYLEFT_LICENSE_EXCLUDE ?= 'CLOSED Proprietary'
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COPYLEFT_LICENSE_EXCLUDE[type] = 'list'
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COPYLEFT_LICENSE_INCLUDE[doc] = 'Space separated list of globs which exclude licenses'
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COPYLEFT_RECIPE_TYPE ?= '${@copyleft_recipe_type(d)}'
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COPYLEFT_RECIPE_TYPE[doc] = 'The "type" of the current recipe (e.g. target, native, cross)'
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COPYLEFT_RECIPE_TYPES ?= 'target'
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COPYLEFT_RECIPE_TYPES[type] = 'list'
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COPYLEFT_RECIPE_TYPES[doc] = 'Space separated list of recipe types to include'
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COPYLEFT_AVAILABLE_RECIPE_TYPES = 'target native nativesdk cross crosssdk cross-canadian'
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COPYLEFT_AVAILABLE_RECIPE_TYPES[type] = 'list'
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COPYLEFT_AVAILABLE_RECIPE_TYPES[doc] = 'Space separated list of available recipe types'
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def copyleft_recipe_type(d):
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for recipe_type in oe.data.typed_value('COPYLEFT_AVAILABLE_RECIPE_TYPES', d):
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if oe.utils.inherits(d, recipe_type):
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return recipe_type
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return 'target'
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def copyleft_should_include(d):
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"""Determine if this recipe's sources should be deployed for compliance"""
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import ast
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import oe.license
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from fnmatch import fnmatchcase as fnmatch
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recipe_type = d.getVar('COPYLEFT_RECIPE_TYPE', True)
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if recipe_type not in oe.data.typed_value('COPYLEFT_RECIPE_TYPES', d):
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return False, 'recipe type "%s" is excluded' % recipe_type
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include = oe.data.typed_value('COPYLEFT_LICENSE_INCLUDE', d)
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exclude = oe.data.typed_value('COPYLEFT_LICENSE_EXCLUDE', d)
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try:
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is_included, excluded = oe.license.is_included(d.getVar('LICENSE', True), include, exclude)
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except oe.license.LicenseError as exc:
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bb.fatal('%s: %s' % (d.getVar('PF', True), exc))
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else:
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if is_included:
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return True, None
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else:
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return False, 'recipe has excluded licenses: %s' % ', '.join(excluded)
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python do_prepare_copyleft_sources () {
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"""Populate a tree of the recipe sources and emit patch series files"""
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import os.path
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import shutil
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p = d.getVar('P', True)
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included, reason = copyleft_should_include(d)
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if not included:
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bb.debug(1, 'copyleft: %s is excluded: %s' % (p, reason))
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return
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else:
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bb.debug(1, 'copyleft: %s is included' % p)
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sources_dir = d.getVar('COPYLEFT_SOURCES_DIR', 1)
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src_uri = d.getVar('SRC_URI', 1).split()
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fetch = bb.fetch2.Fetch(src_uri, d)
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ud = fetch.ud
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locals = (fetch.localpath(url) for url in fetch.urls)
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localpaths = [local for local in locals if not local.endswith('.bb')]
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if not localpaths:
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return
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pf = d.getVar('PF', True)
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dest = os.path.join(sources_dir, pf)
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shutil.rmtree(dest, ignore_errors=True)
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bb.mkdirhier(dest)
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for path in localpaths:
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os.symlink(path, os.path.join(dest, os.path.basename(path)))
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patches = src_patches(d)
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for patch in patches:
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_, _, local, _, _, parm = bb.decodeurl(patch)
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patchdir = parm.get('patchdir')
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if patchdir:
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series = os.path.join(dest, 'series.subdir.%s' % patchdir.replace('/', '_'))
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else:
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series = os.path.join(dest, 'series')
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with open(series, 'a') as s:
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s.write('%s -p%s\n' % (os.path.basename(local), parm['striplevel']))
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}
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addtask prepare_copyleft_sources after do_fetch before do_build
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do_build[recrdeptask] += 'do_prepare_copyleft_sources'
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