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report unicode decode failures nicely

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This commit is contained in:
Niko Matsakis 2012-01-06 19:56:33 -08:00
parent 0595f57186
commit a366a9eece
1 changed files with 14 additions and 13 deletions
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27
src/etc/tidy.py
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@ -18,19 +18,20 @@ def report_err(s):
print("%s:%d: %s" % (fileinput.filename(), fileinput.filelineno(), s))
err=1
for line in fileinput.input(openhook=fileinput.hook_encoded("utf-8")):
if line.find('\t') != -1 and fileinput.filename().find("Makefile") == -1:
report_err("tab character")
if not autocrlf and line.find('\r') != -1:
report_err("CR character")
if line.endswith(" \n") or line.endswith("\t\n"):
report_err("trailing whitespace")
line_len = len(line)-2 if autocrlf else len(line)-1
if line_len > cols:
report_err("line longer than %d chars" % cols)
try:
for line in fileinput.input(openhook=fileinput.hook_encoded("utf-8")):
if (line.find('\t') != -1 and
fileinput.filename().find("Makefile") == -1):
report_err("tab character")
if not autocrlf and line.find('\r') != -1:
report_err("CR character")
if line.endswith(" \n") or line.endswith("\t\n"):
report_err("trailing whitespace")
line_len = len(line)-2 if autocrlf else len(line)-1
if line_len > cols:
report_err("line longer than %d chars" % cols)
except UnicodeDecodeError, e:
report_err("UTF-8 decoding error " + str(e))
sys.exit(err)