def main()

in Chef_Processors/ChefArray.py [0:0]

• 27 lines of code
• 7 McCabe index (conditional complexity)

    def main(self):
        beginning_bracket = "[\n"
        iterator = "item"
        end_bracket = "]"
        each_text = ".each do |%s|\n" % iterator
        quotes = "'"
        itemlist = list()

        # Are we going to use wrapping quotes?
        if self.env.get("no_wrap_quotes"):
            quotes = ""

        # Check to see if one item was passed as a single string
        if isinstance(self.env["item_list"], basestring):
            if self.env["remove_version"]:
                # Remove the ['version'] text from the string
                version_string = "['%s']" % self.env["remove_version"]
                if version_string in self.env["item_list"]:
                    self.env["item_list"] = self.env["item_list"].replace(
                        version_string, ""
                    )
            self.env["array_block"] = self.env["item_list"] + each_text
        else:
            itemlist = self.env["item_list"]
            # Begin the block
            self.env["array_block"] = beginning_bracket
            # Loop through the array of items
            for item in itemlist:
                self.output("Item: %s" % item)
                self.env["array_block"] += "  %s%s%s,\n" % (quotes, str(item), quotes)
            # End the block
            self.env["array_block"] += end_bracket
            # Remove the trailing comma on the last item
            self.env["array_block"] = self.env["array_block"].replace(",\n]", "\n]")
            self.env["array_block"] += each_text
        self.output("Chef block: \n%s" % self.env["array_block"])