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Applescript：如何从指定卷打开随机文件？（.dmg 位置）

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Applescript：如何从指定卷打开随机文件？（.dmg 位置）

好吧，如果我想从文件夹在我的 Mac 上，我可以成功使用以下脚本：

tell application "Finder"

    open some file of (folder ("⁨⁨Users:chris:Desktop:photoAlbum") of startup disk)
end tell

但是，我不确定当我想从卷/磁盘映像我已经安装。该卷位于/用户/克里斯/下载/photoAlbum.dmg但以下操作不成功：

tell application "Finder"

    open some file of (folder ("⁨⁨Users:chris:Downloads:photoAlbum.dmg") of startup disk)
end tell

我应该使用什么脚本来执行后者？

答案1

假设有问题的磁盘是不是已经安装，然后：

tell application id "com.apple.Finder"
    set downloads to the path to the downloads folder
    set _files to a reference to files in downloads
    set _disks to the name of every disk
    set _dmgs to the name of the _files whose name extension = "dmg"
    set _selection to choose from list of _dmgs with multiple selections allowed

    open (the _files whose name is in the _selection)
    set _volumes to a reference to (the disks whose name is not in _disks)

    repeat until (_volumes exists)
        delay 1
    end repeat

    open some file in some disk of (get _volumes)
end tell

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