import copy import re

BOXES = data-commit=”(*)“([^}]*)}' BOX_CLOSE_ALL = r's*{:s*(.spoken|data-commit|.code-ins*data-cmd).*}' WHITESPACE = r”^(s*)“

CMD_OPEN = r“s*“`bash” CMD_CLOSE = r's*{: data-cmd=“true”(*)}'

TEST_OPEN = r“s*“`bash” TEST_CLOSE = r's*{: data-test=“true”(*)}'

def stripN(line, count):

c = copy.copy(line)
for i in range(count):
    c = c.lstrip()
    c = c.lstrip(">")
removed = len(line) - len(c)
return (c, line[0:removed])

def removeWhitespacePrefix(lines):

# Obtain whitespace amount
whitespace_prefix = [len(re.match(WHITESPACE, line).group(1)) for line in lines]
# Remove zeros (blank lines have no whitespace, not even the standard of
# the rest)
whitespace_prefix = [x for x in whitespace_prefix if x != 0]
amount = min(whitespace_prefix)
diff = [x[amount:] for x in lines]
return (amount, diff)

def extractCommitMsg(lines):

return re.match(BOX_CLOSE, lines[-1].strip()).group(1)