error-handling - 在Applescript中创建错误文本文件

Question

这是一个将一组文件重命名为在excel中创建的新文件名的脚本。它有效并且很棒!但是问题是如果文件组中的文件不存在，脚本将结束并产生错误。

property sourceFolder : "Macintosh HD:Users:COMP1:Desktop:folder1" -- adjust as appropriate 

set filenameList to read file "Macintosh HD:Users:COMP1:Desktop:renamethis.txt" using delimiter {return}

set {oldDelims, text item delimiters} to {text item delimiters, tab}


tell application "Finder"
    repeat with aFile in filenameList
        set codified_name to (sourceFolder & ":" & (text item 1 of aFile)) as string
        set real_name to text item 2 of aFile
        set name of file codified_name to real_name
    end repeat
end tell

我四处寻求帮助，他们给了我这段代码来添加。问题是我不知道如何以及在何处添加此代码以及如何定义它。我希望能够创建一个.txt文件，其中包含未重命名的文件，而不是停止整个脚本。

try
   set name of file codified_name to real_name
on error error_string number error_number
   write error_string to log_file_handle starting at eof
end

我真的不知道如何编码，只是依靠互联网上的帖子来尝试调整它们。因此，如果有人可以帮助我..那将真的很棒!

Answer 1

在这里，这显示了如何在上面的代码中添加try块。您还需要更多代码才能写入错误日志文件。应该足以继续:

property sourceFolder : "Macintosh HD:Users:COMP1:Desktop:folder1" -- adjust as appropriate 
set log_file_path to "Macintosh HD:Users:COMP1:Desktop:myErrorLogFile.txt"
set {oldDelims, AppleScript's text item delimiters} to {AppleScript's text item delimiters, tab}
try
    set filenameList to read file "Macintosh HD:Users:COMP1:Desktop:renamethis.txt" using delimiter {return}
    tell application "Finder"
        repeat with aFile in filenameList
            set codified_name to (sourceFolder & ":" & (text item 1 of aFile)) as string
            set real_name to text item 2 of aFile
            set name of file codified_name to real_name
        end repeat
    end tell
    set AppleScript's text item delimiters to oldDelims
on error error_string number error_number
    set AppleScript's text item delimiters to oldDelims
    set log_file_handle to (open for access file log_file_path with write permission)
    write ((current date) as string) & tab & error_string to log_file_handle starting at eof
    close access log_file_handle
end try