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53 lines
1.8 KiB
53 lines
1.8 KiB
4 years ago
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--- === UnsplashZ ===
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---
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--- Use unsplash images as wallpaper
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---
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--- Download: [https://github.com/Hammerspoon/Spoons/raw/master/Spoons/UnsplashZ.spoon.zip](https://github.com/Hammerspoon/Spoons/raw/master/Spoons/UnsplashZ.spoon.zip)
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local obj={}
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obj.__index = obj
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-- Metadata
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obj.name = "UnsplashZ"
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obj.version = "1.0"
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obj.author = "ashfinal <[email protected]>"
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obj.homepage = "https://github.com/Hammerspoon/Spoons"
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obj.license = "MIT - https://opensource.org/licenses/MIT"
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local function curl_callback(exitCode, stdOut, stdErr)
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if exitCode == 0 then
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obj.task = nil
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obj.last_pic = hs.http.urlParts(obj.pic_url).lastPathComponent
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local localpath = os.getenv("HOME") .. "/.Trash/" .. hs.http.urlParts(obj.pic_url).lastPathComponent
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hs.screen.mainScreen():desktopImageURL("file://" .. localpath)
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else
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print(stdOut, stdErr)
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end
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end
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local function unsplashRequest()
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local user_agent_str = "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_5) AppleWebKit/603.2.4 (KHTML, like Gecko) Version/10.1.1 Safari/603.2.4"
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obj.pic_url = hs.execute([[ /usr/bin/curl 'https://source.unsplash.com/1600x900/?nature' | perl -ne ' print "$1" if /href="([^"]+)"/ ' ]])
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if obj.last_pic ~= obj.pic_url then
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if obj.task then
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obj.task:terminate()
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obj.task = nil
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end
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local localpath = os.getenv("HOME") .. "/.Trash/" .. hs.http.urlParts(obj.pic_url).lastPathComponent
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obj.task = hs.task.new("/usr/bin/curl", curl_callback, {"-A", user_agent_str, obj.pic_url, "-o", localpath})
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obj.task:start()
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end
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end
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function obj:init()
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if obj.timer == nil then
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obj.timer = hs.timer.doEvery(3*60*60, function() unsplashRequest() end)
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obj.timer:setNextTrigger(5)
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else
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obj.timer:start()
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end
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end
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return obj
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