ad1aa810ac
This requires the changes to bitbake.conf that allow parsing of license.conf. As we should now be parsing license.conf, we can move some globals out of license.bblcass and into the conf file. (From OE-Core rev: 03e6a7cd27ed109a011fac09cf04412f87f31c3a) Signed-off-by: Elizabeth Flanagan <elizabeth.flanagan@intel.com> Signed-off-by: Saul Wold <sgw@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
338 lines
13 KiB
Text
338 lines
13 KiB
Text
# 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/"
|
|
|
|
addtask populate_lic after do_patch before do_package
|
|
do_populate_lic[dirs] = "${LICSSTATEDIR}/${PN}"
|
|
do_populate_lic[cleandirs] = "${LICSSTATEDIR}"
|
|
|
|
license_create_manifest() {
|
|
mkdir -p ${LICENSE_DIRECTORY}/${IMAGE_NAME}
|
|
# Get list of installed packages
|
|
list_installed_packages | grep -v "locale" |sort > ${LICENSE_DIRECTORY}/${IMAGE_NAME}/package.manifest
|
|
INSTALLED_PKGS=`cat ${LICENSE_DIRECTORY}/${IMAGE_NAME}/package.manifest`
|
|
LICENSE_MANIFEST="${LICENSE_DIRECTORY}/${IMAGE_NAME}/license.manifest"
|
|
# remove existing license.manifest file
|
|
if [ -f ${LICENSE_MANIFEST} ]; then
|
|
rm ${LICENSE_MANIFEST}
|
|
fi
|
|
# list of installed packages is broken for deb
|
|
for pkg in ${INSTALLED_PKGS}; do
|
|
# not the best way to do this but licenses are not arch dependant iirc
|
|
filename=`ls ${TMPDIR}/pkgdata/*/runtime-reverse/${pkg}| head -1`
|
|
pkged_pn="$(sed -n 's/^PN: //p' ${filename})"
|
|
|
|
# exclude locale recipes
|
|
if [ "${pkged_pn}" = "*locale*" ]; then
|
|
continue
|
|
fi
|
|
|
|
# check to see if the package name exists in the manifest. if so, bail.
|
|
if grep -q "^PACKAGE NAME: ${pkg}" ${LICENSE_MANIFEST}; then
|
|
continue
|
|
fi
|
|
|
|
pkged_pv="$(sed -n 's/^PV: //p' ${filename})"
|
|
pkged_name="$(basename $(readlink ${filename}))"
|
|
pkged_lic="$(sed -n "/^LICENSE_${pkged_name}: /{ s/^LICENSE_${pkged_name}: //; s/[|&()*]/ /g; s/ */ /g; p }" ${filename})"
|
|
if [ -z ${pkged_lic} ]; then
|
|
# fallback checking value of LICENSE
|
|
pkged_lic="$(sed -n "/^LICENSE: /{ s/^LICENSE: //; s/[|&()*]/ /g; s/ */ /g; p }" ${filename})"
|
|
fi
|
|
|
|
echo "PACKAGE NAME:" ${pkg} >> ${LICENSE_MANIFEST}
|
|
echo "PACKAGE VERSION:" ${pkged_pv} >> ${LICENSE_MANIFEST}
|
|
echo "RECIPE NAME:" ${pkged_pn} >> ${LICENSE_MANIFEST}
|
|
printf "LICENSE:" >> ${LICENSE_MANIFEST}
|
|
for lic in ${pkged_lic}; do
|
|
# to reference a license file trim trailing + symbol
|
|
if [ -e "${LICENSE_DIRECTORY}/${pkged_pn}/generic_${lic%+}" ]; then
|
|
printf " ${lic}" >> ${LICENSE_MANIFEST}
|
|
else
|
|
echo "WARNING: The license listed ${lic} was not in the licenses collected for ${pkged_pn}"
|
|
fi
|
|
done
|
|
printf "\n\n" >> ${LICENSE_MANIFEST}
|
|
done
|
|
|
|
# Two options here:
|
|
# - Just copy the manifest
|
|
# - Copy the manifest and the license directories
|
|
# With both options set we see a .5 M increase in core-image-minimal
|
|
if [ -n "${COPY_LIC_MANIFEST}" ]; then
|
|
mkdir -p ${IMAGE_ROOTFS}/usr/share/common-licenses/
|
|
cp ${LICENSE_MANIFEST} ${IMAGE_ROOTFS}/usr/share/common-licenses/license.manifest
|
|
if [ -n "${COPY_LIC_DIRS}" ]; then
|
|
for pkg in ${INSTALLED_PKGS}; do
|
|
mkdir -p ${IMAGE_ROOTFS}/usr/share/common-licenses/${pkg}
|
|
for lic in `ls ${LICENSE_DIRECTORY}/${pkg}`; do
|
|
# Really don't need to copy the generics as they're
|
|
# represented in the manifest and in the actual pkg licenses
|
|
# Doing so would make your image quite a bit larger
|
|
if [[ "${lic}" != "generic_"* ]]; then
|
|
cp ${LICENSE_DIRECTORY}/${pkg}/${lic} ${IMAGE_ROOTFS}/usr/share/common-licenses/${pkg}/${lic}
|
|
elif [[ "${lic}" == "generic_"* ]]; then
|
|
if [ ! -f ${IMAGE_ROOTFS}/usr/share/common-licenses/${lic} ]; then
|
|
cp ${LICENSE_DIRECTORY}/${pkg}/${lic} ${IMAGE_ROOTFS}/usr/share/common-licenses/
|
|
fi
|
|
ln -s ../${lic} ${IMAGE_ROOTFS}/usr/share/common-licenses/${pkg}/${lic}
|
|
fi
|
|
done
|
|
done
|
|
fi
|
|
fi
|
|
|
|
}
|
|
|
|
python do_populate_lic() {
|
|
"""
|
|
Populate LICENSE_DIRECTORY with licenses.
|
|
"""
|
|
import shutil
|
|
import oe.license
|
|
|
|
pn = d.getVar('PN', True)
|
|
for package in d.getVar('PACKAGES', True):
|
|
if d.getVar('LICENSE_' + pn + '-' + package, True):
|
|
license_types = license_types + ' & ' + \
|
|
d.getVar('LICENSE_' + pn + '-' + package, True)
|
|
|
|
#If we get here with no license types, then that means we have a recipe
|
|
#level license. If so, we grab only those.
|
|
try:
|
|
license_types
|
|
except NameError:
|
|
# All the license types at the recipe level
|
|
license_types = d.getVar('LICENSE', True)
|
|
|
|
# All the license files for the package
|
|
lic_files = d.getVar('LIC_FILES_CHKSUM', True)
|
|
pn = d.getVar('PN', True)
|
|
# The base directory we wrangle licenses to
|
|
destdir = os.path.join(d.getVar('LICSSTATEDIR', True), pn)
|
|
# The license files are located in S/LIC_FILE_CHECKSUM.
|
|
srcdir = d.getVar('S', True)
|
|
# Directory we store the generic licenses as set in the distro configuration
|
|
generic_directory = d.getVar('COMMON_LICENSE_DIR', True)
|
|
license_source_dirs = []
|
|
license_source_dirs.append(generic_directory)
|
|
try:
|
|
additional_lic_dirs = d.getVar('LICENSE_PATH', True).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.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
|
|
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
|
|
|
|
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)
|
|
|
|
bb.copyfile(os.path.join(license_source, spdx_generic), os.path.join(os.path.join(d.getVar('LICSSTATEDIR', True), pn), "generic_" + license_type))
|
|
if not os.path.isfile(os.path.join(os.path.join(d.getVar('LICSSTATEDIR', True), pn), "generic_" + license_type)):
|
|
# If the copy didn't occur, something horrible went wrong and we fail out
|
|
bb.warn("%s for %s could not be copied for some reason. It may not exist. WARN for now." % (spdx_generic, pn))
|
|
else:
|
|
# 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
|
|
|
|
try:
|
|
bb.mkdirhier(destdir)
|
|
except:
|
|
pass
|
|
|
|
if not generic_directory:
|
|
raise bb.build.FuncFailed("COMMON_LICENSE_DIR is unset. Please set this in your distro config")
|
|
|
|
if not lic_files:
|
|
# No recipe should have an invalid license file. This is checked else
|
|
# where, but let's be pedantic
|
|
bb.note(pn + ": Recipe file does not have license file information.")
|
|
return True
|
|
|
|
for url in lic_files.split():
|
|
(type, host, path, user, pswd, parm) = bb.decodeurl(url)
|
|
# We want the license file to be copied into the destination
|
|
srclicfile = os.path.join(srcdir, path)
|
|
ret = bb.copyfile(srclicfile, os.path.join(destdir, os.path.basename(path)))
|
|
# If the copy didn't occur, something horrible went wrong and we fail out
|
|
if not ret:
|
|
bb.warn("%s could not be copied for some reason. It may not exist. WARN for now." % srclicfile)
|
|
|
|
v = FindVisitor()
|
|
try:
|
|
v.visit_string(license_types)
|
|
except oe.license.InvalidLicense as exc:
|
|
bb.fatal('%s: %s' % (d.getVar('PF', True), exc))
|
|
except SyntaxError:
|
|
bb.warn("%s: Failed to parse it's LICENSE field." % (d.getVar('PF', True)))
|
|
|
|
}
|
|
|
|
def return_spdx(d, license):
|
|
"""
|
|
This function returns the spdx mapping of a license.
|
|
"""
|
|
if d.getVarFlag('SPDXLICENSEMAP', license) != None:
|
|
return license
|
|
else:
|
|
return d.getVarFlag('SPDXLICENSEMAP', license_type)
|
|
|
|
def incompatible_license(d, dont_want_license, package=""):
|
|
"""
|
|
This function checks if a recipe has only incompatible licenses. It also take into consideration 'or'
|
|
operand.
|
|
"""
|
|
import re
|
|
import oe.license
|
|
from fnmatch import fnmatchcase as fnmatch
|
|
pn = d.getVar('PN', True)
|
|
dont_want_licenses = []
|
|
dont_want_licenses.append(d.getVar('INCOMPATIBLE_LICENSE', True))
|
|
recipe_license = d.getVar('LICENSE', True)
|
|
if package != "":
|
|
if d.getVar('LICENSE_' + pn + '-' + package, True):
|
|
license = d.getVar('LICENSE_' + pn + '-' + package, True)
|
|
else:
|
|
license = recipe_license
|
|
else:
|
|
license = recipe_license
|
|
spdx_license = return_spdx(d, dont_want_license)
|
|
dont_want_licenses.append(spdx_license)
|
|
|
|
def include_license(license):
|
|
if any(fnmatch(license, pattern) for pattern in dont_want_licenses):
|
|
return False
|
|
else:
|
|
return True
|
|
|
|
def choose_licenses(a, b):
|
|
if all(include_license(lic) for lic in a):
|
|
return a
|
|
else:
|
|
return b
|
|
|
|
"""
|
|
If you want to exlude license named generically 'X', we surely want to exlude 'X+' as well.
|
|
In consequence, we will exclude the '+' character from LICENSE in case INCOMPATIBLE_LICENSE
|
|
is not a 'X+' license.
|
|
"""
|
|
if not re.search(r'[+]',dont_want_license):
|
|
licenses=oe.license.flattened_licenses(re.sub(r'[+]', '', license), choose_licenses)
|
|
else:
|
|
licenses=oe.license.flattened_licenses(license, choose_licenses)
|
|
|
|
for onelicense in licenses:
|
|
if not include_license(onelicense):
|
|
return True
|
|
return False
|
|
|
|
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_FLAG missing from the
|
|
whitelist, or all 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', True)
|
|
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', True)
|
|
if license_flags:
|
|
whitelist = d.getVar('LICENSE_FLAGS_WHITELIST', True)
|
|
if not whitelist:
|
|
return license_flags
|
|
unmatched_flag = all_license_flags_match(license_flags, whitelist)
|
|
if unmatched_flag:
|
|
return unmatched_flag
|
|
return None
|
|
|
|
SSTATETASKS += "do_populate_lic"
|
|
do_populate_lic[sstate-name] = "populate-lic"
|
|
do_populate_lic[sstate-inputdirs] = "${LICSSTATEDIR}"
|
|
do_populate_lic[sstate-outputdirs] = "${LICENSE_DIRECTORY}/"
|
|
|
|
ROOTFS_POSTPROCESS_COMMAND_prepend = "license_create_manifest; "
|
|
|
|
python do_populate_lic_setscene () {
|
|
sstate_setscene(d)
|
|
}
|
|
addtask do_populate_lic_setscene
|