[oe-commits] [openembedded-core] 10/25: recipetool: allow plugins to set LICENSE and LIC_FILES_CHKSUM
git at git.openembedded.org
git at git.openembedded.org
Mon Aug 21 07:59:11 UTC 2017
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rpurdie pushed a commit to branch master-next
in repository openembedded-core.
commit 1df60b09f7a60427795ec828c9c7180e4e52f98c
Author: Paul Eggleton <paul.eggleton at linux.intel.com>
AuthorDate: Mon Aug 21 17:39:49 2017 +1200
recipetool: allow plugins to set LICENSE and LIC_FILES_CHKSUM
We were being a bit prescriptive in setting LICENSE and
LIC_FILES_CHKSUM. We can't always trust what's in the metadata
accompanying some source which plugins will almost always be pulling
from, however we do want to allow plugins to set the LICENSE and
LIC_FILES_CHKSUM values. Merge what we find in our license file scan
with what the plugin sends back.
Additionally, plugins can now add a "license" item to the handled list
in order to inhibit the normal LICENSE / LIC_FILES_CHKSUM handling if
they have already taken care of it completely.
Thanks to Mark Horn <mark.d.horn at intel.com> for prompting, testing and
fixing this patch.
Signed-off-by: Paul Eggleton <paul.eggleton at linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
---
scripts/lib/recipetool/create.py | 115 +++++++++++++++++++++++------------
scripts/lib/recipetool/create_npm.py | 44 +-------------
2 files changed, 79 insertions(+), 80 deletions(-)
diff --git a/scripts/lib/recipetool/create.py b/scripts/lib/recipetool/create.py
index 40bd3c8..2601145 100644
--- a/scripts/lib/recipetool/create.py
+++ b/scripts/lib/recipetool/create.py
@@ -618,9 +618,10 @@ def create_recipe(args):
# We need a blank line here so that patch_recipe_lines can rewind before the LICENSE comments
lines_before.append('')
- handled = []
- licvalues = handle_license_vars(srctree_use, lines_before, handled, extravalues, tinfoil.config_data)
+ # We'll come back and replace this later in handle_license_vars()
+ lines_before.append('##LICENSE_PLACEHOLDER##')
+ handled = []
classes = []
# FIXME This is kind of a hack, we probably ought to be using bitbake to do this
@@ -751,6 +752,8 @@ def create_recipe(args):
if name_pv and not realpv:
realpv = name_pv
+ licvalues = handle_license_vars(srctree_use, lines_before, handled, extravalues, tinfoil.config_data)
+
if not outfile:
if not pn:
log_error_cond('Unable to determine short program name from source tree - please specify name with -N/--name or output file name with -o/--outfile', args.devtool)
@@ -843,9 +846,6 @@ def create_recipe(args):
outlines.extend(lines_after)
if extravalues:
- if 'LICENSE' in extravalues and not licvalues:
- # Don't blow away 'CLOSED' value that comments say we set
- del extravalues['LICENSE']
_, outlines = oe.recipeutils.patch_recipe_lines(outlines, extravalues, trailing_newline=False)
if args.extract_to:
@@ -889,55 +889,94 @@ def check_single_file(fn, fetchuri):
logger.error('Fetching "%s" returned a single HTML page - check the URL is correct and functional' % fetchuri)
sys.exit(1)
+def split_value(value):
+ if isinstance(value, str):
+ return value.split()
+ else:
+ return value
def handle_license_vars(srctree, lines_before, handled, extravalues, d):
+ lichandled = [x for x in handled if x[0] == 'license']
+ if lichandled:
+ # Someone else has already handled the license vars, just return their value
+ return lichandled[0][1]
+
licvalues = guess_license(srctree, d)
+ licenses = []
lic_files_chksum = []
lic_unknown = []
+ lines = []
if licvalues:
- licenses = []
for licvalue in licvalues:
if not licvalue[0] in licenses:
licenses.append(licvalue[0])
lic_files_chksum.append('file://%s;md5=%s' % (licvalue[1], licvalue[2]))
if licvalue[0] == 'Unknown':
lic_unknown.append(licvalue[1])
- lines_before.append('# WARNING: the following LICENSE and LIC_FILES_CHKSUM values are best guesses - it is')
- lines_before.append('# your responsibility to verify that the values are complete and correct.')
- if len(licvalues) > 1:
- lines_before.append('#')
- lines_before.append('# NOTE: multiple licenses have been detected; they have been separated with &')
- lines_before.append('# in the LICENSE value for now since it is a reasonable assumption that all')
- lines_before.append('# of the licenses apply. If instead there is a choice between the multiple')
- lines_before.append('# licenses then you should change the value to separate the licenses with |')
- lines_before.append('# instead of &. If there is any doubt, check the accompanying documentation')
- lines_before.append('# to determine which situation is applicable.')
if lic_unknown:
- lines_before.append('#')
- lines_before.append('# The following license files were not able to be identified and are')
- lines_before.append('# represented as "Unknown" below, you will need to check them yourself:')
+ lines.append('#')
+ lines.append('# The following license files were not able to be identified and are')
+ lines.append('# represented as "Unknown" below, you will need to check them yourself:')
for licfile in lic_unknown:
- lines_before.append('# %s' % licfile)
- lines_before.append('#')
- else:
- lines_before.append('# Unable to find any files that looked like license statements. Check the accompanying')
- lines_before.append('# documentation and source headers and set LICENSE and LIC_FILES_CHKSUM accordingly.')
- lines_before.append('#')
- lines_before.append('# NOTE: LICENSE is being set to "CLOSED" to allow you to at least start building - if')
- lines_before.append('# this is not accurate with respect to the licensing of the software being built (it')
- lines_before.append('# will not be in most cases) you must specify the correct value before using this')
- lines_before.append('# recipe for anything other than initial testing/development!')
- licenses = ['CLOSED']
- pkg_license = extravalues.pop('LICENSE', None)
- if pkg_license:
+ lines.append('# %s' % licfile)
+
+ extra_license = split_value(extravalues.pop('LICENSE', []))
+ if '&' in extra_license:
+ extra_license.remove('&')
+ if extra_license:
if licenses == ['Unknown']:
- lines_before.append('# NOTE: The following LICENSE value was determined from the original package metadata')
- licenses = [pkg_license]
+ licenses = extra_license
else:
- lines_before.append('# NOTE: Original package metadata indicates license is: %s' % pkg_license)
- lines_before.append('LICENSE = "%s"' % ' & '.join(licenses))
- lines_before.append('LIC_FILES_CHKSUM = "%s"' % ' \\\n '.join(lic_files_chksum))
- lines_before.append('')
+ for item in extra_license:
+ if item not in licenses:
+ licenses.append(item)
+ extra_lic_files_chksum = split_value(extravalues.pop('LIC_FILES_CHKSUM', []))
+ for item in extra_lic_files_chksum:
+ if item not in lic_files_chksum:
+ lic_files_chksum.append(item)
+
+ if lic_files_chksum:
+ # We are going to set the vars, so prepend the standard disclaimer
+ lines.insert(0, '# WARNING: the following LICENSE and LIC_FILES_CHKSUM values are best guesses - it is')
+ lines.insert(1, '# your responsibility to verify that the values are complete and correct.')
+ else:
+ # Without LIC_FILES_CHKSUM we set LICENSE = "CLOSED" to allow the
+ # user to get started easily
+ lines.append('# Unable to find any files that looked like license statements. Check the accompanying')
+ lines.append('# documentation and source headers and set LICENSE and LIC_FILES_CHKSUM accordingly.')
+ lines.append('#')
+ lines.append('# NOTE: LICENSE is being set to "CLOSED" to allow you to at least start building - if')
+ lines.append('# this is not accurate with respect to the licensing of the software being built (it')
+ lines.append('# will not be in most cases) you must specify the correct value before using this')
+ lines.append('# recipe for anything other than initial testing/development!')
+ licenses = ['CLOSED']
+
+ if extra_license and sorted(licenses) != sorted(extra_license):
+ lines.append('# NOTE: Original package / source metadata indicates license is: %s' % ' & '.join(extra_license))
+
+ if len(licenses) > 1:
+ lines.append('#')
+ lines.append('# NOTE: multiple licenses have been detected; they have been separated with &')
+ lines.append('# in the LICENSE value for now since it is a reasonable assumption that all')
+ lines.append('# of the licenses apply. If instead there is a choice between the multiple')
+ lines.append('# licenses then you should change the value to separate the licenses with |')
+ lines.append('# instead of &. If there is any doubt, check the accompanying documentation')
+ lines.append('# to determine which situation is applicable.')
+
+ lines.append('LICENSE = "%s"' % ' & '.join(licenses))
+ lines.append('LIC_FILES_CHKSUM = "%s"' % ' \\\n '.join(lic_files_chksum))
+ lines.append('')
+
+ # Replace the placeholder so we get the values in the right place in the recipe file
+ try:
+ pos = lines_before.index('##LICENSE_PLACEHOLDER##')
+ except ValueError:
+ pos = -1
+ if pos == -1:
+ lines_before.extend(lines)
+ else:
+ lines_before[pos:pos+1] = lines
+
handled.append(('license', licvalues))
return licvalues
diff --git a/scripts/lib/recipetool/create_npm.py b/scripts/lib/recipetool/create_npm.py
index 885d543..07fcf4d 100644
--- a/scripts/lib/recipetool/create_npm.py
+++ b/scripts/lib/recipetool/create_npm.py
@@ -164,37 +164,6 @@ class NpmRecipeHandler(RecipeHandler):
lines_before.append(line)
return updated
- def _replace_license_vars(self, srctree, lines_before, handled, extravalues, d):
- for item in handled:
- if isinstance(item, tuple):
- if item[0] == 'license':
- del item
- break
-
- calledvars = []
- def varfunc(varname, origvalue, op, newlines):
- if varname in ['LICENSE', 'LIC_FILES_CHKSUM']:
- for i, e in enumerate(reversed(newlines)):
- if not e.startswith('#'):
- stop = i
- while stop > 0:
- newlines.pop()
- stop -= 1
- break
- calledvars.append(varname)
- if len(calledvars) > 1:
- # The second time around, put the new license text in
- insertpos = len(newlines)
- handle_license_vars(srctree, newlines, handled, extravalues, d)
- return None, None, 0, True
- return origvalue, None, 0, True
- updated, newlines = bb.utils.edit_metadata(lines_before, ['LICENSE', 'LIC_FILES_CHKSUM'], varfunc)
- if updated:
- del lines_before[:]
- lines_before.extend(newlines)
- else:
- raise Exception('Did not find license variables')
-
def process(self, srctree, classes, lines_before, lines_after, handled, extravalues):
import bb.utils
import oe
@@ -228,10 +197,7 @@ class NpmRecipeHandler(RecipeHandler):
fetchdev = extravalues['fetchdev'] or None
deps, optdeps, devdeps = self.get_npm_package_dependencies(data, fetchdev)
- updated = self._handle_dependencies(d, deps, optdeps, devdeps, lines_before, srctree)
- if updated:
- # We need to redo the license stuff
- self._replace_license_vars(srctree, lines_before, handled, extravalues, d)
+ self._handle_dependencies(d, deps, optdeps, devdeps, lines_before, srctree)
# Shrinkwrap
localfilesdir = tempfile.mkdtemp(prefix='recipetool-npm')
@@ -267,13 +233,7 @@ class NpmRecipeHandler(RecipeHandler):
all_licenses = list(set([item.replace('_', ' ') for pkglicense in pkglicenses.values() for item in pkglicense]))
if '&' in all_licenses:
all_licenses.remove('&')
- # Go back and update the LICENSE value since we have a bit more
- # information than when that was written out (and we know all apply
- # vs. there being a choice, so we can join them with &)
- for i, line in enumerate(lines_before):
- if line.startswith('LICENSE = '):
- lines_before[i] = 'LICENSE = "%s"' % ' & '.join(all_licenses)
- break
+ extravalues['LICENSE'] = ' & '.join(all_licenses)
# Need to move S setting after inherit npm
for i, line in enumerate(lines_before):
--
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