Fix patterns parsing

This commit is contained in:
Pavel Andreev 2025-01-23 15:58:43 +00:00
commit 5d390d7953
2 changed files with 10 additions and 19 deletions

View file

@ -15,7 +15,7 @@ import borgmatic.hooks.dispatch
logger = logging.getLogger(__name__)
def parse_pattern(pattern_line):
def parse_pattern(pattern_line, default_style=borgmatic.borg.pattern.Pattern_style.NONE):
'''
Given a Borg pattern as a string, parse it into a borgmatic.borg.pattern.Pattern instance and
return it.
@ -26,9 +26,10 @@ def parse_pattern(pattern_line):
raise ValueError(f'Invalid pattern: {pattern_line}')
try:
(pattern_style, path) = remainder.split(':', maxsplit=1)
(parsed_pattern_style, path) = remainder.split(':', maxsplit=1)
pattern_style = borgmatic.borg.pattern.Pattern_style(parsed_pattern_style)
except ValueError:
pattern_style = ''
pattern_style = default_style
path = remainder
return borgmatic.borg.pattern.Pattern(
@ -60,11 +61,8 @@ def collect_patterns(config):
if pattern_line.strip()
)
+ tuple(
borgmatic.borg.pattern.Pattern(
exclude_line.strip(),
borgmatic.borg.pattern.Pattern_type.EXCLUDE,
borgmatic.borg.pattern.Pattern_style.FNMATCH,
)
parse_pattern(f'{borgmatic.borg.pattern.Pattern_type.EXCLUDE.value} {
exclude_line.strip()}', borgmatic.borg.pattern.Pattern_style.FNMATCH)
for exclude_line in config.get('exclude_patterns', ())
)
+ tuple(
@ -75,11 +73,8 @@ def collect_patterns(config):
if pattern_line.strip()
)
+ tuple(
borgmatic.borg.pattern.Pattern(
exclude_line.strip(),
borgmatic.borg.pattern.Pattern_type.EXCLUDE,
borgmatic.borg.pattern.Pattern_style.FNMATCH,
)
parse_pattern(f'{borgmatic.borg.pattern.Pattern_type.EXCLUDE.value} {
exclude_line.strip()}', borgmatic.borg.pattern.Pattern_style.FNMATCH)
for filename in config.get('exclude_from', ())
for exclude_line in open(filename).readlines()
if not exclude_line.lstrip().startswith('#')

View file

@ -47,9 +47,10 @@ def test_collect_patterns_parses_config_patterns():
def test_collect_patterns_converts_exclude_patterns():
assert module.collect_patterns({'exclude_patterns': ['/foo', '/bar']}) == (
assert module.collect_patterns({'exclude_patterns': ['/foo', '/bar', 'sh:**/baz']}) == (
Pattern('/foo', Pattern_type.EXCLUDE, Pattern_style.FNMATCH),
Pattern('/bar', Pattern_type.EXCLUDE, Pattern_style.FNMATCH),
Pattern('**/baz', Pattern_type.EXCLUDE, Pattern_style.SHELL),
)
@ -88,11 +89,6 @@ def test_collect_patterns_reads_config_exclude_from_file():
builtins.should_receive('open').with_args('file2.txt').and_return(
io.StringIO('/bar\n# comment\n\n \n/baz')
)
flexmock(module).should_receive('parse_pattern').with_args('/bar').and_return(Pattern('/bar'))
flexmock(module).should_receive('parse_pattern').with_args('# comment').never()
flexmock(module).should_receive('parse_pattern').with_args('').never()
flexmock(module).should_receive('parse_pattern').with_args(' ').never()
flexmock(module).should_receive('parse_pattern').with_args('/baz').and_return(Pattern('/baz'))
assert module.collect_patterns({'exclude_from': ['file1.txt', 'file2.txt']}) == (
Pattern('/foo', Pattern_type.EXCLUDE, Pattern_style.FNMATCH),