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recipetool: npm: Use README as license fallback

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Use the README as license fallback if a license file is missing. Use the
linenumbers parameter of get_license_md5sums function to determine the
license text inside the README.

(From OE-Core rev: eff85c86f36673a1cb5a5dc8c66598e0dc457374)

Signed-off-by: Stefan Herbrechtsmeier <stefan.herbrechtsmeier@weidmueller.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Stefan Herbrechtsmeier
2021-10-08 09:48:32 +02:00
committed by Richard Purdie
parent 4ca5b3fcb0
commit 36965547e3
1 changed files with 51 additions and 1 deletions
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52
scripts/lib/recipetool/create_npm.py
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@@ -6,6 +6,7 @@
"""Recipe creation tool - npm module support plugin"""
import json
import logging
import os
import re
import sys
@@ -14,8 +15,10 @@ import bb
from bb.fetch2.npm import NpmEnvironment
from bb.fetch2.npmsw import foreach_dependencies
from recipetool.create import RecipeHandler
from recipetool.create import get_license_md5sums
from recipetool.create import guess_license
from recipetool.create import split_pkg_licenses
logger = logging.getLogger('recipetool')
TINFOIL = None
@@ -115,17 +118,36 @@ class NpmRecipeHandler(RecipeHandler):
def _handle_licenses(self, srctree, shrinkwrap_file, dev):
"""Return the extra license files and the list of packages"""
licfiles = []
packages = {}
# Handle the parent package
packages["${PN}"] = ""
def _licfiles_append_fallback_readme_files(destdir):
"""Append README files as fallback to license files if a license files is missing"""
fallback = True
readmes = []
basedir = os.path.join(srctree, destdir)
for fn in os.listdir(basedir):
upper = fn.upper()
if upper.startswith("README"):
fullpath = os.path.join(basedir, fn)
readmes.append(fullpath)
if upper.startswith("COPYING") or "LICENCE" in upper or "LICENSE" in upper:
fallback = False
if fallback:
for readme in readmes:
licfiles.append(os.path.relpath(readme, srctree))
# Handle the dependencies
def _handle_dependency(name, params, deptree):
suffix = "-".join([self._npm_name(dep) for dep in deptree])
destdirs = [os.path.join("node_modules", dep) for dep in deptree]
destdir = os.path.join(*destdirs)
packages["${PN}-" + suffix] = destdir
_licfiles_append_fallback_readme_files(destdir)
with open(shrinkwrap_file, "r") as f:
shrinkwrap = json.load(f)
@@ -237,7 +259,35 @@ class NpmRecipeHandler(RecipeHandler):
bb.note("Handling licences ...")
(licfiles, packages) = self._handle_licenses(srctree, shrinkwrap_file, dev)
split_pkg_licenses(guess_license(srctree, d), packages, lines_after, [])
def _guess_odd_license(licfiles):
import bb
md5sums = get_license_md5sums(d, linenumbers=True)
chksums = []
licenses = []
for licfile in licfiles:
f = os.path.join(srctree, licfile)
md5value = bb.utils.md5_file(f)
(license, beginline, endline, md5) = md5sums.get(md5value,
(None, "", "", ""))
if not license:
license = "Unknown"
logger.info("Please add the following line for '%s' to a "
"'lib/recipetool/licenses.csv' and replace `Unknown`, "
"`X`, `Y` and `MD5` with the license, begin line, "
"end line and partial MD5 checksum:\n" \
"%s,Unknown,X,Y,MD5" % (licfile, md5value))
chksums.append("file://%s%s%s;md5=%s" % (licfile,
";beginline=%s" % (beginline) if beginline else "",
";endline=%s" % (endline) if endline else "",
md5 if md5 else md5value))
licenses.append((license, licfile, md5value))
return (licenses, chksums)
(licenses, extravalues["LIC_FILES_CHKSUM"]) = _guess_odd_license(licfiles)
split_pkg_licenses([*licenses, *guess_license(srctree, d)], packages, lines_after)
classes.append("npm")
handled.append("buildsystem")