fish shell 的自定义函数，用于翻译文本

t.fish

function t
    set pid "debc40e19e8f3675ee1f93b480ec3104"
    set key "51b3cc5bb7d97d0c02e8bbd8fbbd84cd"
	set text $argv[1]
	set lang "auto"
	echo -n $text | grep -Pq "[\p{Han}]"
	if test $status -eq 0
		echo -n $text | grep -Pq "[\p{Hiragana}\p{Katakana}]"
		if test $status -eq 0
			set transto zh-CHS
		else
			set transto en
		end
	else
		set transto zh-CHS
	end
	for i in (echo $argv | sed 's|--*|\\'\n'|g' | sed 's/[ \t]*$//g' | grep -v '^$')
		echo $i | read -l option value
		switch $option
			case l lang
				set lang $value
			case o transto
				set transto $value
		end
	end
	set text (echo $text | tr -d '\n')
	if [ $text ]
		set salt (date +%s)
		set str1 "$pid""$text""$salt""$key"
		set sign (echo -n $str1 | md5sum | cut -d ' ' -f1)
		export GREP_COLOR="1;34"
		printf (curl -s "http://fanyi.sogou.com/reventondc/api/sogouTranslate" -H "Content-Type: application/x-www-form-urlencoded" -H "Accept: application/json" -d "q=$text&from=$lang&to=$transto&pid=$pid&salt=$salt&sign=$sign&charset=utf8") | grep --color=auto -oP '(?<="translation":")[^"]*'
		export GREP_COLOR=""
	else
		echo "t text -l language(auto zh-CHS zh-CHT en ja ko pt de es ru fr ...) -o transto"
	end
end