Applescript：文本编辑密码

Question

我是 Applescript 的新手。我对如何读写文本文件并将内容用作变量的问题感到困惑。我对此进行了研究，但没有任何效果或有意义。我想阅读一个文本文件，其中包含一个单词或数字。单词或数字，比如 123，将被分配给一个名为 pass 的变量。我需要一个 Applescript 来询问用户密码应该是什么，然后制作一个带有密码的新文本文件。我还需要一个 Applescript 来更改密码。以下 Applescript 将用于更改密码。

set theFile to "Users:username:Desktop:pass.txt" as alias
set pass to (read file theFile)
display dialog "Password:" default answer "" with hidden answer
if text returned of result is pass then
    display dialog "New Password:" default answer "" with hidden answer
    display dialog "Again:" default answer "" with hidden answer
    -- code here to change text in pass.txt
    display dialog "Password changed."
end if

我只需要一个入门者、一个有用的网站或任何可以帮助我的东西。谢谢！

Answer 1

您可以使用普通的 Applescript 标准添加来做到这一点。您可以在 File Read/Write 部分中找到处理程序。

set theFile to "Users:Username:Desktop:pass.txt" as alias
set pass to (read theFile)
display dialog "Password:" default answer "" with hidden answer
if text returned of result is pass then
    set newPass1 to text returned of (display dialog "New Password:" default answer "" with hidden answer)
    set newPass2 to text returned of (display dialog "Again:" default answer "" with hidden answer)
    -- check the new passwords
    if newPass1 = newPass2 and newPass1 ≠ "" then
        -- open the file
        set pwdFile to open for access theFile with write permission
        -- delete the content
        set eof of pwdFile to 0
        -- write new content
        write newPass1 to pwdFile
        -- close the file
        close access pwdFile
        display dialog "Password changed."
    end if
end if

BTW：read theFile 不需要文件，你的别名 theFile 就够了！

顺便说一句：我希望这个脚本仅用于学习目的。我强烈建议不要以这种方式处理您的用户密码...！

享受吧，迈克尔/汉堡