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Use a version and type when exporting rules

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Kovid Goyal 2021-11-10 14:41:02 +05:30
parent 35f95c4ed8
commit 4f3c5be22d
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1 changed files with 6 additions and 3 deletions
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9
src/calibre/ebooks/html_transform_rules.py
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@ -153,11 +153,14 @@ def rule_to_text(rule):
def export_rules(serialized_rules): def export_rules(serialized_rules):
return json_dumps(serialized_rules, indent=2, sort_keys=True) return json_dumps({'version': 1, 'type': 'html_transform_rules', 'rules': serialized_rules}, indent=2, sort_keys=True)
def import_rules(raw_data): def import_rules(raw_data):
return json_loads(raw_data) d = json_loads(raw_data)
if d.get('version') == 1 and d.get('type') == 'html_transform_rules':
return d['rules']
return []
def test(return_tests=False): # {{{ def test(return_tests=False): # {{{
@ -189,7 +192,7 @@ def test(return_tests=False): # {{{
def test_export_import(self): def test_export_import(self):
rule = {'property':'a', 'match_type':'*', 'query':'some text', 'action':'remove', 'action_data':'color: red; a: b'} rule = {'property':'a', 'match_type':'*', 'query':'some text', 'action':'remove', 'action_data':'color: red; a: b'}
self.ae(rule, next(import_rules(export_rules([rule])))) self.ae(rule, next(iter(import_rules(export_rules([rule])))))
tests = unittest.defaultTestLoader.loadTestsFromTestCase(TestTransforms) tests = unittest.defaultTestLoader.loadTestsFromTestCase(TestTransforms)
if return_tests: if return_tests: