add hammerspoon

config.toml

@@ -39,6 +39,7 @@ bottles = [
   "gopls",
   "gradle",
   "gradle-completion",
+  "hammerspoon",
   "haskell-language-server",
   "haskell-stack",
   "htop",
@@ -176,4 +177,5 @@ links = [
   { sourceFile ="${PWD}/zsh", linkName="${HOME}/.zsh" },
   { sourceFile ="${PWD}/R/RProfile", linkName="${HOME}/.RProfile" },
   { sourceFile ="${PWD}/vscode/settings.json", linkName="${HOME}/Library/Application Support/Code/User/settings.json" },
+  { sourceFile ="${PWD}/hammerspoon/", linkName="${HOME}/.hammerspoon" },
 ]

hammerspoon/init.lua

@@ -0,0 +1,28 @@
+-- focus apps
+local apps = {
+	{ "k", "Kitty" },
+	{ "s", "Safari" },
+}
+for _, item in ipairs(apps) do
+	local shortcut = item[1]
+	local name = item[2]
+	hs.hotkey.bind({ "cmd", "ctrl", "alt" }, shortcut, name, function()
+		hs.application.launchOrFocus(name)
+	end)
+end
+
+-- Reload the Hammerspoon configuration
+local reloadConfig = function(files)
+	local doReload = false
+	for _, file in pairs(files) do
+		if file:sub(-4) == ".lua" then
+			doReload = true
+		end
+	end
+	if doReload then
+		hs.reload()
+	end
+end
+
+ConfigReloadWatcher = hs.pathwatcher.new(hs.configdir, reloadConfig):start()
+hs.alert.show("Config loaded")