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Default to not regenerate test files that are newer than their case and template

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Richard Gibson 2021-07-27 13:20:57 -04:00 committed by Rick Waldron
parent 1925fa1a3b
commit e07f577a9c
3 changed files with 13 additions and 2 deletions
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9
tools/generation/generator.py
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@ -57,6 +57,13 @@ def create(args):
'Refusing to overwrite file: ' + test.file_name) 'Refusing to overwrite file: ' + test.file_name)
exit(1) exit(1)
if not args.regenerate:
test_file = os.path.join(args.out, test.file_name)
test_mtime = os.path.getmtime(test_file)
source_files = test.source_file_names
if all(test_mtime > os.path.getmtime(f) for f in source_files):
continue
if not existing.is_generated(): if not existing.is_generated():
print_error( print_error(
'Refusing to overwrite non-generated file: ' + 'Refusing to overwrite non-generated file: ' +
@ -80,6 +87,8 @@ create_parser.add_argument('-p', '--parents', action='store_true',
help='''Create non-existent directories as necessary.''') help='''Create non-existent directories as necessary.''')
create_parser.add_argument('-n', '--no-clobber', action='store_true', create_parser.add_argument('-n', '--no-clobber', action='store_true',
help='''Abort if any test file already exists.''') help='''Abort if any test file already exists.''')
create_parser.add_argument('-r', '--regenerate', action='store_true',
help='''Regenerate test files that are already newer than their source data.''')
create_parser.add_argument('cases', create_parser.add_argument('cases',
help='''Test cases to generate. May be a file or a directory.''') help='''Test cases to generate. May be a file or a directory.''')
create_parser.set_defaults(func=create) create_parser.set_defaults(func=create)

3
tools/generation/lib/template.py
View File

@ -216,4 +216,5 @@ class Template:
body = self.expand_regions(self.source, case_values) body = self.expand_regions(self.source, case_values)
return codecs.encode(frontmatter + '\n' + body, encoding) return codecs.encode(frontmatter + '\n' + body, encoding)
return Test(self.attribs['meta']['path'] + case_name + '.js', return Test(self.attribs['meta']['path'] + case_name + '.js',
dynamic_source=get_source) dynamic_source=get_source,
source_file_names=(self.filename, case_filename))

3
tools/generation/lib/test.py
View File

@ -17,9 +17,10 @@ def after_parse(fn):
class Test: class Test:
"""Representation of a generated test. Specifies a file location which may """Representation of a generated test. Specifies a file location which may
or may not exist.""" or may not exist."""
def __init__(self, file_name, dynamic_source=None): def __init__(self, file_name, dynamic_source=None, source_file_names=None):
self.file_name = file_name self.file_name = file_name
self.dynamic_source = dynamic_source self.dynamic_source = dynamic_source
self.source_file_names = source_file_names
self.source = None self.source = None
self.attribs = dict(meta=None) self.attribs = dict(meta=None)