macos - Mac：从终端获取当前桌面图片的路径

Question

我正在编写一个 bash 脚本，负责在我的 mac 上设置桌面背景。我可以设置桌面背景：

$ osascript -e 'tell app "Finder" to set desktop picture to POSIX file "/Library/Desktop Pictures/Solid Colors/Solid White.png"'

但是，我还需要获取桌面图片的路径。我得到的最接近的是：

$ osascript -e 'tell app "Finder" to get desktop picture'

这将返回桌面图片的路径，但格式非常奇怪，我无法使用：

document file Solid White.png of folder Solid Colors of folder Desktop Pictures of folder Library of startup disk

有什么办法可以得到当前桌面图片的路径，返回：

/Library/Desktop\ Pictures/Solid\ Colors/Solid\ White.png

?

Answer 1

我发现答案可以缩短为一行：

osascript -e 'tell app "finder" to get posix path of (get desktop picture as alias)'

Answer 2

像这样：

osascript -e '
    tell application "Finder"
    set theDesktopPic to desktop picture as alias
    set theName to posix path of theDesktopPic
    end tell'

/Users/mark/Documents/Carbon fibre.png

Answer 3

以下适用于我在 MacOS Mojave 10.14.6 下使用脚本编辑器和osascript：

tell application "System Events" to get pictures folder of every desktop

输出：

{"/Users/jchilders/Library/Mobile Documents/com~apple~CloudDocs/Wallpapers"}

替换every为first以获得单个条目：

tell application "System Events" to get pictures folder of first desktop

输出：

"/Users/jchilders/Library/Mobile Documents/com~apple~CloudDocs/Wallpapers"

来自 apple.stackexchange.com 的原始答案。