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authorGravatar Yegor Yefremov <yegorslists@googlemail.com>2018-01-15 11:04:50 +0100
committerGravatar Thomas Petazzoni <thomas.petazzoni@free-electrons.com>2018-01-15 22:12:47 +0100
commit13d94669b924be92ea9e8f0690f9a51617705b57 (patch)
tree76b2e9e05ca7988548de1135f5d9e69ebcecf961 /utils
parentcfd1c939b7999d090f850c8acc55e4c147675c52 (diff)
downloadbuildroot-13d94669b924be92ea9e8f0690f9a51617705b57.tar.gz
buildroot-13d94669b924be92ea9e8f0690f9a51617705b57.tar.bz2
scanpypi: add support for licence files checksums
Store the list of detected licence files in the main object and automatically add their sha256 checksums when creating *.hash file. Bonus: fix wrong indentation. Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Diffstat (limited to 'utils')
-rwxr-xr-xutils/scanpypi25
1 files changed, 21 insertions, 4 deletions
diff --git a/utils/scanpypi b/utils/scanpypi
index d3b0d2f51a..765bfdcf6a 100755
--- a/utils/scanpypi
+++ b/utils/scanpypi
@@ -24,6 +24,8 @@ import tempfile
import imp
from functools import wraps
+BUF_SIZE = 65536
+
try:
import spdx_lookup as liclookup
except ImportError:
@@ -132,6 +134,7 @@ class BuildrootPackage():
self.filename = None
self.url = None
self.version = None
+ self.license_files = []
def fetch_package_info(self):
"""
@@ -439,12 +442,12 @@ class BuildrootPackage():
filenames = ['LICENCE', 'LICENSE', 'LICENSE.RST', 'LICENSE.TXT',
'COPYING', 'COPYING.TXT']
- license_files = list(find_file_upper_case(filenames, self.tmp_extract))
+ self.license_files = list(find_file_upper_case(filenames, self.tmp_extract))
- lines.append(self.__get_license_names(license_files))
+ lines.append(self.__get_license_names(self.license_files))
license_files = [license.replace(self.tmp_extract, '')[1:]
- for license in license_files]
+ for license in self.license_files]
if len(license_files) > 0:
if len(license_files) > 1:
print('More than one file found for license:',
@@ -508,7 +511,7 @@ class BuildrootPackage():
lines = []
if self.used_url['md5_digest']:
md5_comment = '# md5 from {url}, sha256 locally computed\n'.format(
- url=self.metadata_url)
+ url=self.metadata_url)
lines.append(md5_comment)
hash_line = '{method}\t{digest} {filename}\n'.format(
method='md5',
@@ -522,6 +525,20 @@ class BuildrootPackage():
filename=self.filename)
lines.append(hash_line)
+ for license_file in self.license_files:
+ sha256 = hashlib.sha256()
+ with open(license_file, 'rb') as lic_f:
+ while True:
+ data = lic_f.read(BUF_SIZE)
+ if not data:
+ break
+ sha256.update(data)
+ hash_line = '{method}\t{digest} {filename}\n'.format(
+ method='sha256',
+ digest=sha256.hexdigest(),
+ filename=os.path.basename(license_file))
+ lines.append(hash_line)
+
with open(path_to_hash, 'w') as hash_file:
hash_file.writelines(lines)