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-rwxr-xr-xscripts/jsonmodify.py12
1 files changed, 10 insertions, 2 deletions
diff --git a/scripts/jsonmodify.py b/scripts/jsonmodify.py
index 96ff8cacd..8bd8d4556 100755
--- a/scripts/jsonmodify.py
+++ b/scripts/jsonmodify.py
@@ -82,6 +82,14 @@ class AppendList(str):
raise ValueError(self + " should be a array.")
cur[key].extend(args)
+# A JSONDecoder that supports line comments start with //
+class JSONWithCommentsDecoder(json.JSONDecoder):
+ def __init__(self, **kw):
+ super().__init__(**kw)
+
+ def decode(self, s: str):
+ s = '\n'.join(l for l in s.split('\n') if not l.lstrip(' ').startswith('//'))
+ return super().decode(s)
def main():
parser = argparse.ArgumentParser()
@@ -115,9 +123,9 @@ def main():
if args.input:
with open(args.input) as f:
- obj = json.load(f, object_pairs_hook=collections.OrderedDict)
+ obj = json.load(f, object_pairs_hook=collections.OrderedDict, cls=JSONWithCommentsDecoder)
else:
- obj = json.load(sys.stdin, object_pairs_hook=collections.OrderedDict)
+ obj = json.load(sys.stdin, object_pairs_hook=collections.OrderedDict, cls=JSONWithCommentsDecoder)
for p in args.patch:
p[0].apply(obj, *p[1:])