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>
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@ -24,6 +24,8 @@ import tempfile
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import imp
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from functools import wraps
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BUF_SIZE = 65536
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try:
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import spdx_lookup as liclookup
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except ImportError:
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@ -132,6 +134,7 @@ class BuildrootPackage():
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self.filename = None
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self.url = None
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self.version = None
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self.license_files = []
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def fetch_package_info(self):
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"""
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@ -439,12 +442,12 @@ class BuildrootPackage():
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filenames = ['LICENCE', 'LICENSE', 'LICENSE.RST', 'LICENSE.TXT',
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'COPYING', 'COPYING.TXT']
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license_files = list(find_file_upper_case(filenames, self.tmp_extract))
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self.license_files = list(find_file_upper_case(filenames, self.tmp_extract))
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lines.append(self.__get_license_names(license_files))
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lines.append(self.__get_license_names(self.license_files))
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license_files = [license.replace(self.tmp_extract, '')[1:]
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for license in license_files]
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for license in self.license_files]
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if len(license_files) > 0:
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if len(license_files) > 1:
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print('More than one file found for license:',
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@ -508,7 +511,7 @@ class BuildrootPackage():
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lines = []
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if self.used_url['md5_digest']:
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md5_comment = '# md5 from {url}, sha256 locally computed\n'.format(
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url=self.metadata_url)
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url=self.metadata_url)
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lines.append(md5_comment)
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hash_line = '{method}\t{digest} {filename}\n'.format(
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method='md5',
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@ -522,6 +525,20 @@ class BuildrootPackage():
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filename=self.filename)
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lines.append(hash_line)
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for license_file in self.license_files:
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sha256 = hashlib.sha256()
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with open(license_file, 'rb') as lic_f:
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while True:
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data = lic_f.read(BUF_SIZE)
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if not data:
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break
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sha256.update(data)
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hash_line = '{method}\t{digest} {filename}\n'.format(
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method='sha256',
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digest=sha256.hexdigest(),
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filename=os.path.basename(license_file))
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lines.append(hash_line)
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with open(path_to_hash, 'w') as hash_file:
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hash_file.writelines(lines)
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