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Add leading whitespace check

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Tom Payne
2014-03-12 19:52:38 +01:00
parent 271487c1bc
commit 9bd49e985e
1 changed files with 4 additions and 0 deletions
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4
build.py
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@@ -582,6 +582,7 @@ def build_check_requires_timestamp(t):
precious=True)
def build_check_whitespace_timestamp(t):
CR_RE = re.compile(r'\r')
LEADING_WHITESPACE_RE = re.compile(r'\s+')
TRAILING_WHITESPACE_RE = re.compile(r'\s+\n\Z')
NO_NEWLINE_RE = re.compile(r'[^\n]\Z')
ALL_WHITESPACE_RE = re.compile(r'\s+\Z')
@@ -589,6 +590,9 @@ def build_check_whitespace_timestamp(t):
for filename in sorted(t.newer(t.dependencies)):
whitespace = False
for lineno, line in enumerate(open(filename, 'rU')):
if lineno == 0 and LEADING_WHITESPACE_RE.match(line):
t.info('%s:%d: leading whitespace', filename, lineno + 1)
errors += 1
if CR_RE.search(line):
t.info('%s:%d: carriage return character in line', filename, lineno + 1)
errors += 1