| # Populates LICENSE_DIRECTORY as set in distro config with the license files as set by |
| # LIC_FILES_CHKSUM. |
| # TODO: |
| # - There is a real issue revolving around license naming standards. |
| |
| LICENSE_DIRECTORY ??= "${DEPLOY_DIR}/licenses" |
| LICSSTATEDIR = "${WORKDIR}/license-destdir/" |
| |
| # Create extra package with license texts and add it to RRECOMMENDS_${PN} |
| LICENSE_CREATE_PACKAGE[type] = "boolean" |
| LICENSE_CREATE_PACKAGE ??= "0" |
| LICENSE_PACKAGE_SUFFIX ??= "-lic" |
| LICENSE_FILES_DIRECTORY ??= "${datadir}/licenses/" |
| |
| addtask populate_lic after do_patch before do_build |
| do_populate_lic[dirs] = "${LICSSTATEDIR}/${PN}" |
| do_populate_lic[cleandirs] = "${LICSSTATEDIR}" |
| |
| python write_package_manifest() { |
| # Get list of installed packages |
| license_image_dir = d.expand('${LICENSE_DIRECTORY}/${IMAGE_NAME}') |
| bb.utils.mkdirhier(license_image_dir) |
| from oe.rootfs import image_list_installed_packages |
| from oe.utils import format_pkg_list |
| |
| pkgs = image_list_installed_packages(d) |
| output = format_pkg_list(pkgs) |
| open(os.path.join(license_image_dir, 'package.manifest'), |
| 'w+').write(output) |
| } |
| |
| python write_deploy_manifest() { |
| license_deployed_manifest(d) |
| } |
| |
| python license_create_manifest() { |
| import oe.packagedata |
| from oe.rootfs import image_list_installed_packages |
| |
| build_images_from_feeds = d.getVar('BUILD_IMAGES_FROM_FEEDS') |
| if build_images_from_feeds == "1": |
| return 0 |
| |
| pkg_dic = {} |
| for pkg in sorted(image_list_installed_packages(d)): |
| pkg_info = os.path.join(d.getVar('PKGDATA_DIR'), |
| 'runtime-reverse', pkg) |
| pkg_name = os.path.basename(os.readlink(pkg_info)) |
| |
| pkg_dic[pkg_name] = oe.packagedata.read_pkgdatafile(pkg_info) |
| if not "LICENSE" in pkg_dic[pkg_name].keys(): |
| pkg_lic_name = "LICENSE_" + pkg_name |
| pkg_dic[pkg_name]["LICENSE"] = pkg_dic[pkg_name][pkg_lic_name] |
| |
| rootfs_license_manifest = os.path.join(d.getVar('LICENSE_DIRECTORY'), |
| d.getVar('IMAGE_NAME'), 'license.manifest') |
| write_license_files(d, rootfs_license_manifest, pkg_dic) |
| } |
| |
| def write_license_files(d, license_manifest, pkg_dic): |
| import re |
| |
| bad_licenses = (d.getVar("INCOMPATIBLE_LICENSE") or "").split() |
| bad_licenses = map(lambda l: canonical_license(d, l), bad_licenses) |
| bad_licenses = expand_wildcard_licenses(d, bad_licenses) |
| |
| with open(license_manifest, "w") as license_file: |
| for pkg in sorted(pkg_dic): |
| if bad_licenses: |
| try: |
| (pkg_dic[pkg]["LICENSE"], pkg_dic[pkg]["LICENSES"]) = \ |
| oe.license.manifest_licenses(pkg_dic[pkg]["LICENSE"], |
| bad_licenses, canonical_license, d) |
| except oe.license.LicenseError as exc: |
| bb.fatal('%s: %s' % (d.getVar('P'), exc)) |
| else: |
| pkg_dic[pkg]["LICENSES"] = re.sub('[|&()*]', ' ', pkg_dic[pkg]["LICENSE"]) |
| pkg_dic[pkg]["LICENSES"] = re.sub(' *', ' ', pkg_dic[pkg]["LICENSES"]) |
| pkg_dic[pkg]["LICENSES"] = pkg_dic[pkg]["LICENSES"].split() |
| |
| if not "IMAGE_MANIFEST" in pkg_dic[pkg]: |
| # Rootfs manifest |
| license_file.write("PACKAGE NAME: %s\n" % pkg) |
| license_file.write("PACKAGE VERSION: %s\n" % pkg_dic[pkg]["PV"]) |
| license_file.write("RECIPE NAME: %s\n" % pkg_dic[pkg]["PN"]) |
| license_file.write("LICENSE: %s\n\n" % pkg_dic[pkg]["LICENSE"]) |
| |
| # If the package doesn't contain any file, that is, its size is 0, the license |
| # isn't relevant as far as the final image is concerned. So doing license check |
| # doesn't make much sense, skip it. |
| if pkg_dic[pkg]["PKGSIZE_%s" % pkg] == "0": |
| continue |
| else: |
| # Image manifest |
| license_file.write("RECIPE NAME: %s\n" % pkg_dic[pkg]["PN"]) |
| license_file.write("VERSION: %s\n" % pkg_dic[pkg]["PV"]) |
| license_file.write("LICENSE: %s\n" % pkg_dic[pkg]["LICENSE"]) |
| license_file.write("FILES: %s\n\n" % pkg_dic[pkg]["FILES"]) |
| |
| for lic in pkg_dic[pkg]["LICENSES"]: |
| lic_file = os.path.join(d.getVar('LICENSE_DIRECTORY'), |
| pkg_dic[pkg]["PN"], "generic_%s" % |
| re.sub('\+', '', lic)) |
| # add explicity avoid of CLOSED license because isn't generic |
| if lic == "CLOSED": |
| continue |
| |
| if not os.path.exists(lic_file): |
| bb.warn("The license listed %s was not in the "\ |
| "licenses collected for recipe %s" |
| % (lic, pkg_dic[pkg]["PN"])) |
| |
| # Two options here: |
| # - Just copy the manifest |
| # - Copy the manifest and the license directories |
| # With both options set we see a .5 M increase in core-image-minimal |
| copy_lic_manifest = d.getVar('COPY_LIC_MANIFEST') |
| copy_lic_dirs = d.getVar('COPY_LIC_DIRS') |
| if copy_lic_manifest == "1": |
| rootfs_license_dir = os.path.join(d.getVar('IMAGE_ROOTFS'), |
| 'usr', 'share', 'common-licenses') |
| bb.utils.mkdirhier(rootfs_license_dir) |
| rootfs_license_manifest = os.path.join(rootfs_license_dir, |
| os.path.split(license_manifest)[1]) |
| if not os.path.exists(rootfs_license_manifest): |
| os.link(license_manifest, rootfs_license_manifest) |
| |
| if copy_lic_dirs == "1": |
| for pkg in sorted(pkg_dic): |
| pkg_rootfs_license_dir = os.path.join(rootfs_license_dir, pkg) |
| bb.utils.mkdirhier(pkg_rootfs_license_dir) |
| pkg_license_dir = os.path.join(d.getVar('LICENSE_DIRECTORY'), |
| pkg_dic[pkg]["PN"]) |
| |
| pkg_manifest_licenses = [canonical_license(d, lic) \ |
| for lic in pkg_dic[pkg]["LICENSES"]] |
| |
| licenses = os.listdir(pkg_license_dir) |
| for lic in licenses: |
| rootfs_license = os.path.join(rootfs_license_dir, lic) |
| pkg_license = os.path.join(pkg_license_dir, lic) |
| pkg_rootfs_license = os.path.join(pkg_rootfs_license_dir, lic) |
| |
| if re.match("^generic_.*$", lic): |
| generic_lic = canonical_license(d, |
| re.search("^generic_(.*)$", lic).group(1)) |
| |
| # Do not copy generic license into package if isn't |
| # declared into LICENSES of the package. |
| if not re.sub('\+$', '', generic_lic) in \ |
| [re.sub('\+', '', lic) for lic in \ |
| pkg_manifest_licenses]: |
| continue |
| |
| if oe.license.license_ok(generic_lic, |
| bad_licenses) == False: |
| continue |
| |
| if not os.path.exists(rootfs_license): |
| os.link(pkg_license, rootfs_license) |
| |
| if not os.path.exists(pkg_rootfs_license): |
| os.symlink(os.path.join('..', lic), pkg_rootfs_license) |
| else: |
| if (oe.license.license_ok(canonical_license(d, |
| lic), bad_licenses) == False or |
| os.path.exists(pkg_rootfs_license)): |
| continue |
| |
| os.link(pkg_license, pkg_rootfs_license) |
| |
| |
| def license_deployed_manifest(d): |
| """ |
| Write the license manifest for the deployed recipes. |
| The deployed recipes usually includes the bootloader |
| and extra files to boot the target. |
| """ |
| |
| dep_dic = {} |
| man_dic = {} |
| lic_dir = d.getVar("LICENSE_DIRECTORY") |
| |
| dep_dic = get_deployed_dependencies(d) |
| for dep in dep_dic.keys(): |
| man_dic[dep] = {} |
| # It is necessary to mark this will be used for image manifest |
| man_dic[dep]["IMAGE_MANIFEST"] = True |
| man_dic[dep]["PN"] = dep |
| man_dic[dep]["FILES"] = \ |
| " ".join(get_deployed_files(dep_dic[dep])) |
| with open(os.path.join(lic_dir, dep, "recipeinfo"), "r") as f: |
| for line in f.readlines(): |
| key,val = line.split(": ", 1) |
| man_dic[dep][key] = val[:-1] |
| |
| lic_manifest_dir = os.path.join(d.getVar('LICENSE_DIRECTORY'), |
| d.getVar('IMAGE_NAME')) |
| bb.utils.mkdirhier(lic_manifest_dir) |
| image_license_manifest = os.path.join(lic_manifest_dir, 'image_license.manifest') |
| write_license_files(d, image_license_manifest, man_dic) |
| |
| def get_deployed_dependencies(d): |
| """ |
| Get all the deployed dependencies of an image |
| """ |
| |
| deploy = {} |
| # Get all the dependencies for the current task (rootfs). |
| # Also get EXTRA_IMAGEDEPENDS because the bootloader is |
| # usually in this var and not listed in rootfs. |
| # At last, get the dependencies from boot classes because |
| # it might contain the bootloader. |
| taskdata = d.getVar("BB_TASKDEPDATA", False) |
| depends = list(set([dep[0] for dep |
| in list(taskdata.values()) |
| if not dep[0].endswith("-native")])) |
| extra_depends = d.getVar("EXTRA_IMAGEDEPENDS") |
| boot_depends = get_boot_dependencies(d) |
| depends.extend(extra_depends.split()) |
| depends.extend(boot_depends) |
| depends = list(set(depends)) |
| |
| # To verify what was deployed it checks the rootfs dependencies against |
| # the SSTATE_MANIFESTS for "deploy" task. |
| # The manifest file name contains the arch. Because we are not running |
| # in the recipe context it is necessary to check every arch used. |
| sstate_manifest_dir = d.getVar("SSTATE_MANIFESTS") |
| archs = list(set(d.getVar("SSTATE_ARCHS").split())) |
| for dep in depends: |
| # Some recipes have an arch on their own, so we try that first. |
| special_arch = d.getVar("PACKAGE_ARCH_pn-%s" % dep) |
| if special_arch: |
| sstate_manifest_file = os.path.join(sstate_manifest_dir, |
| "manifest-%s-%s.deploy" % (special_arch, dep)) |
| if os.path.exists(sstate_manifest_file): |
| deploy[dep] = sstate_manifest_file |
| continue |
| |
| for arch in archs: |
| sstate_manifest_file = os.path.join(sstate_manifest_dir, |
| "manifest-%s-%s.deploy" % (arch, dep)) |
| if os.path.exists(sstate_manifest_file): |
| deploy[dep] = sstate_manifest_file |
| break |
| |
| return deploy |
| get_deployed_dependencies[vardepsexclude] = "BB_TASKDEPDATA" |
| |
| def get_boot_dependencies(d): |
| """ |
| Return the dependencies from boot tasks |
| """ |
| |
| depends = [] |
| taskdepdata = d.getVar("BB_TASKDEPDATA", False) |
| # Only bootimg includes the depends flag |
| boot_depends_string = d.getVarFlag("do_bootimg", "depends") or "" |
| boot_depends = [dep.split(":")[0] for dep |
| in boot_depends_string.split() |
| if not dep.split(":")[0].endswith("-native")] |
| for dep in boot_depends: |
| info_file = os.path.join(d.getVar("LICENSE_DIRECTORY"), |
| dep, "recipeinfo") |
| # If the recipe and dependency name is the same |
| if os.path.exists(info_file): |
| depends.append(dep) |
| # We need to search for the provider of the dependency |
| else: |
| for taskdep in taskdepdata.values(): |
| # The fifth field contains what the task provides |
| if dep in taskdep[4]: |
| info_file = os.path.join( |
| d.getVar("LICENSE_DIRECTORY"), |
| taskdep[0], "recipeinfo") |
| if os.path.exists(info_file): |
| depends.append(taskdep[0]) |
| break |
| return depends |
| get_boot_dependencies[vardepsexclude] = "BB_TASKDEPDATA" |
| |
| def get_deployed_files(man_file): |
| """ |
| Get the files deployed from the sstate manifest |
| """ |
| |
| dep_files = [] |
| excluded_files = [] |
| with open(man_file, "r") as manifest: |
| all_files = manifest.read() |
| for f in all_files.splitlines(): |
| if ((not (os.path.islink(f) or os.path.isdir(f))) and |
| not os.path.basename(f) in excluded_files): |
| dep_files.append(os.path.basename(f)) |
| return dep_files |
| |
| python do_populate_lic() { |
| """ |
| Populate LICENSE_DIRECTORY with licenses. |
| """ |
| lic_files_paths = find_license_files(d) |
| |
| # The base directory we wrangle licenses to |
| destdir = os.path.join(d.getVar('LICSSTATEDIR'), d.getVar('PN')) |
| copy_license_files(lic_files_paths, destdir) |
| info = get_recipe_info(d) |
| with open(os.path.join(destdir, "recipeinfo"), "w") as f: |
| for key in sorted(info.keys()): |
| f.write("%s: %s\n" % (key, info[key])) |
| } |
| |
| # it would be better to copy them in do_install_append, but find_license_filesa is python |
| python perform_packagecopy_prepend () { |
| enabled = oe.data.typed_value('LICENSE_CREATE_PACKAGE', d) |
| if d.getVar('CLASSOVERRIDE') == 'class-target' and enabled: |
| lic_files_paths = find_license_files(d) |
| |
| # LICENSE_FILES_DIRECTORY starts with '/' so os.path.join cannot be used to join D and LICENSE_FILES_DIRECTORY |
| destdir = d.getVar('D') + os.path.join(d.getVar('LICENSE_FILES_DIRECTORY'), d.getVar('PN')) |
| copy_license_files(lic_files_paths, destdir) |
| add_package_and_files(d) |
| } |
| perform_packagecopy[vardeps] += "LICENSE_CREATE_PACKAGE" |
| |
| def get_recipe_info(d): |
| info = {} |
| info["PV"] = d.getVar("PV") |
| info["PR"] = d.getVar("PR") |
| info["LICENSE"] = d.getVar("LICENSE") |
| return info |
| |
| def add_package_and_files(d): |
| packages = d.getVar('PACKAGES') |
| files = d.getVar('LICENSE_FILES_DIRECTORY') |
| pn = d.getVar('PN') |
| pn_lic = "%s%s" % (pn, d.getVar('LICENSE_PACKAGE_SUFFIX', False)) |
| if pn_lic in packages.split(): |
| bb.warn("%s package already existed in %s." % (pn_lic, pn)) |
| else: |
| # first in PACKAGES to be sure that nothing else gets LICENSE_FILES_DIRECTORY |
| d.setVar('PACKAGES', "%s %s" % (pn_lic, packages)) |
| d.setVar('FILES_' + pn_lic, files) |
| rrecommends_pn = d.getVar('RRECOMMENDS_' + pn) |
| if rrecommends_pn: |
| d.setVar('RRECOMMENDS_' + pn, "%s %s" % (pn_lic, rrecommends_pn)) |
| else: |
| d.setVar('RRECOMMENDS_' + pn, "%s" % (pn_lic)) |
| |
| def copy_license_files(lic_files_paths, destdir): |
| import shutil |
| import errno |
| |
| bb.utils.mkdirhier(destdir) |
| for (basename, path, beginline, endline) in lic_files_paths: |
| try: |
| src = path |
| dst = os.path.join(destdir, basename) |
| if os.path.exists(dst): |
| os.remove(dst) |
| if os.path.islink(src): |
| src = os.path.realpath(src) |
| canlink = os.access(src, os.W_OK) and (os.stat(src).st_dev == os.stat(destdir).st_dev) and beginline is None and endline is None |
| if canlink: |
| try: |
| os.link(src, dst) |
| except OSError as err: |
| if err.errno == errno.EXDEV: |
| # Copy license files if hard-link is not possible even if st_dev is the |
| # same on source and destination (docker container with device-mapper?) |
| canlink = False |
| else: |
| raise |
| # Only chown if we did hardling, and, we're running under pseudo |
| if canlink and os.environ.get('PSEUDO_DISABLED') == '0': |
| os.chown(dst,0,0) |
| if not canlink: |
| begin_idx = int(beginline)-1 if beginline is not None else None |
| end_idx = int(endline) if endline is not None else None |
| if begin_idx is None and end_idx is None: |
| shutil.copyfile(src, dst) |
| else: |
| with open(src, 'rb') as src_f: |
| with open(dst, 'wb') as dst_f: |
| dst_f.write(b''.join(src_f.readlines()[begin_idx:end_idx])) |
| |
| except Exception as e: |
| bb.warn("Could not copy license file %s to %s: %s" % (src, dst, e)) |
| |
| def find_license_files(d): |
| """ |
| Creates list of files used in LIC_FILES_CHKSUM and generic LICENSE files. |
| """ |
| import shutil |
| import oe.license |
| from collections import defaultdict, OrderedDict |
| |
| # All the license files for the package |
| lic_files = d.getVar('LIC_FILES_CHKSUM') or "" |
| pn = d.getVar('PN') |
| # The license files are located in S/LIC_FILE_CHECKSUM. |
| srcdir = d.getVar('S') |
| # Directory we store the generic licenses as set in the distro configuration |
| generic_directory = d.getVar('COMMON_LICENSE_DIR') |
| # List of basename, path tuples |
| lic_files_paths = [] |
| # hash for keep track generic lics mappings |
| non_generic_lics = {} |
| # Entries from LIC_FILES_CHKSUM |
| lic_chksums = {} |
| license_source_dirs = [] |
| license_source_dirs.append(generic_directory) |
| try: |
| additional_lic_dirs = d.getVar('LICENSE_PATH').split() |
| for lic_dir in additional_lic_dirs: |
| license_source_dirs.append(lic_dir) |
| except: |
| pass |
| |
| class FindVisitor(oe.license.LicenseVisitor): |
| def visit_Str(self, node): |
| # |
| # Until I figure out what to do with |
| # the two modifiers I support (or greater = + |
| # and "with exceptions" being * |
| # we'll just strip out the modifier and put |
| # the base license. |
| find_license(node.s.replace("+", "").replace("*", "")) |
| self.generic_visit(node) |
| |
| def find_license(license_type): |
| try: |
| bb.utils.mkdirhier(gen_lic_dest) |
| except: |
| pass |
| spdx_generic = None |
| license_source = None |
| # If the generic does not exist we need to check to see if there is an SPDX mapping to it, |
| # unless NO_GENERIC_LICENSE is set. |
| for lic_dir in license_source_dirs: |
| if not os.path.isfile(os.path.join(lic_dir, license_type)): |
| if d.getVarFlag('SPDXLICENSEMAP', license_type) != None: |
| # Great, there is an SPDXLICENSEMAP. We can copy! |
| bb.debug(1, "We need to use a SPDXLICENSEMAP for %s" % (license_type)) |
| spdx_generic = d.getVarFlag('SPDXLICENSEMAP', license_type) |
| license_source = lic_dir |
| break |
| elif os.path.isfile(os.path.join(lic_dir, license_type)): |
| spdx_generic = license_type |
| license_source = lic_dir |
| break |
| |
| non_generic_lic = d.getVarFlag('NO_GENERIC_LICENSE', license_type) |
| if spdx_generic and license_source: |
| # we really should copy to generic_ + spdx_generic, however, that ends up messing the manifest |
| # audit up. This should be fixed in emit_pkgdata (or, we actually got and fix all the recipes) |
| |
| lic_files_paths.append(("generic_" + license_type, os.path.join(license_source, spdx_generic), |
| None, None)) |
| |
| # The user may attempt to use NO_GENERIC_LICENSE for a generic license which doesn't make sense |
| # and should not be allowed, warn the user in this case. |
| if d.getVarFlag('NO_GENERIC_LICENSE', license_type): |
| bb.warn("%s: %s is a generic license, please don't use NO_GENERIC_LICENSE for it." % (pn, license_type)) |
| |
| elif non_generic_lic and non_generic_lic in lic_chksums: |
| # if NO_GENERIC_LICENSE is set, we copy the license files from the fetched source |
| # of the package rather than the license_source_dirs. |
| lic_files_paths.append(("generic_" + license_type, |
| os.path.join(srcdir, non_generic_lic), None, None)) |
| non_generic_lics[non_generic_lic] = license_type |
| else: |
| # Add explicity avoid of CLOSED license because this isn't generic |
| if license_type != 'CLOSED': |
| # And here is where we warn people that their licenses are lousy |
| bb.warn("%s: No generic license file exists for: %s in any provider" % (pn, license_type)) |
| pass |
| |
| if not generic_directory: |
| bb.fatal("COMMON_LICENSE_DIR is unset. Please set this in your distro config") |
| |
| for url in lic_files.split(): |
| try: |
| (type, host, path, user, pswd, parm) = bb.fetch.decodeurl(url) |
| except bb.fetch.MalformedUrl: |
| bb.fatal("%s: LIC_FILES_CHKSUM contains an invalid URL: %s" % (d.getVar('PF'), url)) |
| # We want the license filename and path |
| chksum = parm.get('md5', None) |
| beginline = parm.get('beginline') |
| endline = parm.get('endline') |
| lic_chksums[path] = (chksum, beginline, endline) |
| |
| v = FindVisitor() |
| try: |
| v.visit_string(d.getVar('LICENSE')) |
| except oe.license.InvalidLicense as exc: |
| bb.fatal('%s: %s' % (d.getVar('PF'), exc)) |
| except SyntaxError: |
| bb.warn("%s: Failed to parse it's LICENSE field." % (d.getVar('PF'))) |
| # Add files from LIC_FILES_CHKSUM to list of license files |
| lic_chksum_paths = defaultdict(OrderedDict) |
| for path, data in sorted(lic_chksums.items()): |
| lic_chksum_paths[os.path.basename(path)][data] = (os.path.join(srcdir, path), data[1], data[2]) |
| for basename, files in lic_chksum_paths.items(): |
| if len(files) == 1: |
| # Don't copy again a LICENSE already handled as non-generic |
| if basename in non_generic_lics: |
| continue |
| data = list(files.values())[0] |
| lic_files_paths.append(tuple([basename] + list(data))) |
| else: |
| # If there are multiple different license files with identical |
| # basenames we rename them to <file>.0, <file>.1, ... |
| for i, data in enumerate(files.values()): |
| lic_files_paths.append(tuple(["%s.%d" % (basename, i)] + list(data))) |
| |
| return lic_files_paths |
| |
| def return_spdx(d, license): |
| """ |
| This function returns the spdx mapping of a license if it exists. |
| """ |
| return d.getVarFlag('SPDXLICENSEMAP', license) |
| |
| def canonical_license(d, license): |
| """ |
| Return the canonical (SPDX) form of the license if available (so GPLv3 |
| becomes GPL-3.0), for the license named 'X+', return canonical form of |
| 'X' if availabel and the tailing '+' (so GPLv3+ becomes GPL-3.0+), |
| or the passed license if there is no canonical form. |
| """ |
| lic = d.getVarFlag('SPDXLICENSEMAP', license) or "" |
| if not lic and license.endswith('+'): |
| lic = d.getVarFlag('SPDXLICENSEMAP', license.rstrip('+')) |
| if lic: |
| lic += '+' |
| return lic or license |
| |
| def expand_wildcard_licenses(d, wildcard_licenses): |
| """ |
| Return actual spdx format license names if wildcard used. We expand |
| wildcards from SPDXLICENSEMAP flags and SRC_DISTRIBUTE_LICENSES values. |
| """ |
| import fnmatch |
| licenses = [] |
| spdxmapkeys = d.getVarFlags('SPDXLICENSEMAP').keys() |
| for wld_lic in wildcard_licenses: |
| spdxflags = fnmatch.filter(spdxmapkeys, wld_lic) |
| licenses += [d.getVarFlag('SPDXLICENSEMAP', flag) for flag in spdxflags] |
| |
| spdx_lics = (d.getVar('SRC_DISTRIBUTE_LICENSES', False) or '').split() |
| for wld_lic in wildcard_licenses: |
| licenses += fnmatch.filter(spdx_lics, wld_lic) |
| |
| licenses = list(set(licenses)) |
| return licenses |
| |
| def incompatible_license_contains(license, truevalue, falsevalue, d): |
| license = canonical_license(d, license) |
| bad_licenses = (d.getVar('INCOMPATIBLE_LICENSE') or "").split() |
| bad_licenses = expand_wildcard_licenses(d, bad_licenses) |
| return truevalue if license in bad_licenses else falsevalue |
| |
| def incompatible_license(d, dont_want_licenses, package=None): |
| """ |
| This function checks if a recipe has only incompatible licenses. It also |
| take into consideration 'or' operand. dont_want_licenses should be passed |
| as canonical (SPDX) names. |
| """ |
| import oe.license |
| license = d.getVar("LICENSE_%s" % package) if package else None |
| if not license: |
| license = d.getVar('LICENSE') |
| |
| # Handles an "or" or two license sets provided by |
| # flattened_licenses(), pick one that works if possible. |
| def choose_lic_set(a, b): |
| return a if all(oe.license.license_ok(canonical_license(d, lic), |
| dont_want_licenses) for lic in a) else b |
| |
| try: |
| licenses = oe.license.flattened_licenses(license, choose_lic_set) |
| except oe.license.LicenseError as exc: |
| bb.fatal('%s: %s' % (d.getVar('P'), exc)) |
| return any(not oe.license.license_ok(canonical_license(d, l), \ |
| dont_want_licenses) for l in licenses) |
| |
| def check_license_flags(d): |
| """ |
| This function checks if a recipe has any LICENSE_FLAGS that |
| aren't whitelisted. |
| |
| If it does, it returns the first LICENSE_FLAGS item missing from the |
| whitelist, or all of the LICENSE_FLAGS if there is no whitelist. |
| |
| If everything is is properly whitelisted, it returns None. |
| """ |
| |
| def license_flag_matches(flag, whitelist, pn): |
| """ |
| Return True if flag matches something in whitelist, None if not. |
| |
| Before we test a flag against the whitelist, we append _${PN} |
| to it. We then try to match that string against the |
| whitelist. This covers the normal case, where we expect |
| LICENSE_FLAGS to be a simple string like 'commercial', which |
| the user typically matches exactly in the whitelist by |
| explicitly appending the package name e.g 'commercial_foo'. |
| If we fail the match however, we then split the flag across |
| '_' and append each fragment and test until we either match or |
| run out of fragments. |
| """ |
| flag_pn = ("%s_%s" % (flag, pn)) |
| for candidate in whitelist: |
| if flag_pn == candidate: |
| return True |
| |
| flag_cur = "" |
| flagments = flag_pn.split("_") |
| flagments.pop() # we've already tested the full string |
| for flagment in flagments: |
| if flag_cur: |
| flag_cur += "_" |
| flag_cur += flagment |
| for candidate in whitelist: |
| if flag_cur == candidate: |
| return True |
| return False |
| |
| def all_license_flags_match(license_flags, whitelist): |
| """ Return first unmatched flag, None if all flags match """ |
| pn = d.getVar('PN') |
| split_whitelist = whitelist.split() |
| for flag in license_flags.split(): |
| if not license_flag_matches(flag, split_whitelist, pn): |
| return flag |
| return None |
| |
| license_flags = d.getVar('LICENSE_FLAGS') |
| if license_flags: |
| whitelist = d.getVar('LICENSE_FLAGS_WHITELIST') |
| if not whitelist: |
| return license_flags |
| unmatched_flag = all_license_flags_match(license_flags, whitelist) |
| if unmatched_flag: |
| return unmatched_flag |
| return None |
| |
| def check_license_format(d): |
| """ |
| This function checks if LICENSE is well defined, |
| Validate operators in LICENSES. |
| No spaces are allowed between LICENSES. |
| """ |
| pn = d.getVar('PN') |
| licenses = d.getVar('LICENSE') |
| from oe.license import license_operator, license_operator_chars, license_pattern |
| |
| elements = list(filter(lambda x: x.strip(), license_operator.split(licenses))) |
| for pos, element in enumerate(elements): |
| if license_pattern.match(element): |
| if pos > 0 and license_pattern.match(elements[pos - 1]): |
| bb.warn('%s: LICENSE value "%s" has an invalid format - license names ' \ |
| 'must be separated by the following characters to indicate ' \ |
| 'the license selection: %s' % |
| (pn, licenses, license_operator_chars)) |
| elif not license_operator.match(element): |
| bb.warn('%s: LICENSE value "%s" has an invalid separator "%s" that is not ' \ |
| 'in the valid list of separators (%s)' % |
| (pn, licenses, element, license_operator_chars)) |
| |
| SSTATETASKS += "do_populate_lic" |
| do_populate_lic[sstate-inputdirs] = "${LICSSTATEDIR}" |
| do_populate_lic[sstate-outputdirs] = "${LICENSE_DIRECTORY}/" |
| |
| ROOTFS_POSTPROCESS_COMMAND_prepend = "write_package_manifest; license_create_manifest; " |
| do_rootfs[recrdeptask] += "do_populate_lic" |
| |
| IMAGE_POSTPROCESS_COMMAND_prepend = "write_deploy_manifest; " |
| do_image[recrdeptask] += "do_populate_lic" |
| |
| python do_populate_lic_setscene () { |
| sstate_setscene(d) |
| } |
| addtask do_populate_lic_setscene |