init

hc

2024-03-22 a0752693d998599af469473b8dc239ef973a012f

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# See utils/checkpackagelib/readme.txt before editing this file.
 
from checkpackagelib.base import _CheckFunction
 
 
class ConsecutiveEmptyLines(_CheckFunction):
    def before(self):
        self.lastline = "non empty"
 
    def check_line(self, lineno, text):
        if text.strip() == "" == self.lastline.strip():
            return ["{}:{}: consecutive empty lines"
                    .format(self.filename, lineno)]
        self.lastline = text
 
 
class EmptyLastLine(_CheckFunction):
    def before(self):
        self.lastlineno = 0
        self.lastline = "non empty"
 
    def check_line(self, lineno, text):
        self.lastlineno = lineno
        self.lastline = text
 
    def after(self):
        if self.lastline.strip() == "":
            return ["{}:{}: empty line at end of file"
                    .format(self.filename, self.lastlineno)]
 
 
class NewlineAtEof(_CheckFunction):
    def before(self):
        self.lastlineno = 0
        self.lastline = "\n"
 
    def check_line(self, lineno, text):
        self.lastlineno = lineno
        self.lastline = text
 
    def after(self):
        if self.lastline == self.lastline.rstrip("\r\n"):
            return ["{}:{}: missing newline at end of file"
                    .format(self.filename, self.lastlineno),
                    self.lastline]
 
 
class TrailingSpace(_CheckFunction):
    def check_line(self, lineno, text):
        line = text.rstrip("\r\n")
        if line != line.rstrip():
            return ["{}:{}: line contains trailing whitespace"
                    .format(self.filename, lineno),
                    text]
 
 
class Utf8Characters(_CheckFunction):
    def is_ascii(self, s):
        try:
            return all(ord(c) < 128 for c in s)
        except TypeError:
            return False
 
    def check_line(self, lineno, text):
        if not self.is_ascii(text):
            return ["{}:{}: line contains UTF-8 characters"
                    .format(self.filename, lineno),
                    text]