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我已经编写了一个 AppleScript 并希望将其转换为 osascript,以便我可以在启动时使用 launchd 运行它。有什么方法可以将其转换为 osascript 还是必须将整个脚本重写为 osascript?如果无法完成,是否至少有一种方法可以在终端中将其作为 osascript 运行?谢谢!

on idle
       tell application "System Events" to ¬
    if exists process "Launchpad" then run script
        tell application "Launchpad"
            delay 0
            tell application "System Events" to keystroke "b" using {control down, option down, command down}
            delay 0
            tell application "System Events" to keystroke "b" using {control down, option down, command down}
            delay 0
            tell application "System Events" to keystroke "b" using {control down, option down, command down}
            delay 0
        end tell
end idle
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1 回答 1

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如果您只需要每秒运行一次或更频繁地运行它,则可以将其保存为普通脚本:

tell application "System Events"
    if not (exists process "Launchpad") then return
    repeat 3 times
        keystroke "b" using {control down, option down, command down}
    end repeat
end tell

并使用 launchd 重复运行脚本:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC -//Apple Computer//DTD PLIST 1.0//EN
http://www.apple.com/DTDs/PropertyList-1.0.dtd>
<plist version="1.0">
<dict>
    <key>Label</key>
    <string>com.stackoverflow.11945633</string>
    <key>ProgramArguments</key>
    <array>
        <string>osascript</string>
        <string>/Users/username/Library/Scripts/script.scpt</string>
    </array>
    <key>StartInterval</key>
    <integer>1</integer>
</dict>
</plist>

必须使用 手动加载属性列表launchctl load ~/Library/LaunchAgents/com.stackoverflow.11945633.plist。应用更改需要卸载和加载它。

默认情况下,程序会在 20 秒后发送一个 SIGKILL 信号。您可以通过添加ExitTimeOut密钥来覆盖超时。见man launchd.plist

该脚本实际上不适用于更改 Launchpad 背景。Launchpad.app 只是一个虚拟应用程序,在打开时会立即退出。

如果您只想更改背景样式,可以使用defaults write com.apple.dock springboard-background-filter -int 2; killall Dock.

于 2012-08-14T09:21:08.097 回答