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checkpatch: Enforce bracing around conditionals.

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The coding style states that BSD-style brace placement should be used,
and even single statements should be enclosed. Add checks to checkpatch
for this, particularly for 'else' statements.

Signed-off-by: Joe Stringer <joe@ovn.org>
Acked-by: Aaron Conole <aconole@redhat.com>
This commit is contained in:
Joe Stringer
2017-08-17 14:26:27 -07:00
parent 63d91afa92
commit 3f9e248f6e
1 changed files with 6 additions and 0 deletions
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6
utilities/checkpatch.py
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@@ -95,6 +95,8 @@ __regex_ends_with_bracket = \
__regex_ptr_declaration_missing_whitespace = re.compile(r'[a-zA-Z0-9]\*[^*]')
__regex_is_comment_line = re.compile(r'^\s*(/\*|\*\s)')
__regex_trailing_operator = re.compile(r'^[^ ]* [^ ]*[?:]$')
__regex_conditional_else_bracing = re.compile(r'^\s*else\s*{?$')
__regex_conditional_else_bracing2 = re.compile(r'^\s*}\selse\s*$')
skip_leading_whitespace_check = False
skip_trailing_whitespace_check = False
@@ -186,6 +188,10 @@ def if_and_for_end_with_bracket_check(line):
return True
if __regex_ends_with_bracket.search(line) is None:
return False
if __regex_conditional_else_bracing.match(line) is not None:
return False
if __regex_conditional_else_bracing2.match(line) is not None:
return False
return True