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Subject[PATCH] scripts: Add Python 3 compatibility to spdxcheck.py
Date
"dict.has_key(key)" on dictionaries has been replaced with "key in
dict". Additionally, when run under Python 3 some files don't decode
with the default encoding (tested with UTF-8). To handle that, don't
open the file in text mode and decode text line-by-line, ignoring
encoding errors.

This remains compatible with Python 2 and should have no functional
change.

Signed-off-by: Jeremy Cline <jcline@redhat.com>
---
scripts/spdxcheck.py | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/scripts/spdxcheck.py b/scripts/spdxcheck.py
index a6041f29b18e..839e190bbd7a 100755
--- a/scripts/spdxcheck.py
+++ b/scripts/spdxcheck.py
@@ -4,6 +4,7 @@

from argparse import ArgumentParser
from ply import lex, yacc
+import locale
import traceback
import sys
import git
@@ -102,7 +103,7 @@ class id_parser(object):
raise ParserException(tok, 'Invalid License ID')
self.lastid = id
elif tok.type == 'EXC':
- if not self.spdx.exceptions.has_key(id):
+ if id not in self.spdx.exceptions:
raise ParserException(tok, 'Invalid Exception ID')
if self.lastid not in self.spdx.exceptions[id]:
raise ParserException(tok, 'Exception not valid for license %s' %self.lastid)
@@ -167,6 +168,7 @@ class id_parser(object):
self.curline = 0
try:
for line in fd:
+ line = line.decode(locale.getpreferredencoding(False), errors='ignore')
self.curline += 1
if self.curline > maxlines:
break
@@ -201,7 +203,8 @@ def scan_git_tree(tree):
continue
if not os.path.isfile(el.path):
continue
- parser.parse_lines(open(el.path), args.maxlines, el.path)
+ with open(el.path, 'rb') as fd:
+ parser.parse_lines(fd, args.maxlines, el.path)

def scan_git_subtree(tree, path):
for p in path.strip('/').split('/'):
--
2.17.1
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