Add env module

hammerspoon/env.lua

@@ -0,0 +1,17 @@
+local obj = {
+  hostname = nil
+}
+
+function obj:init()
+  self.hostname = self.getHostname()
+end
+
+function obj:getHostname()
+  local f = io.popen ("hostname")
+  local hostname = f:read("*a") or ""
+  f:close()
+  hostname = string.gsub(hostname, "\n$", "")
+  return hostname
+end
+
+return obj

hammerspoon/init.lua

@@ -4,6 +4,13 @@
 hs.hotkey.bind({'cmd', 'alt', 'ctrl'}, 'R', hs.reload)
 hs.hotkey.bind({'cmd', 'alt', 'ctrl'}, 'C', hs.toggleConsole)
 
+--------------------------------------------------------------------------------
+-- Environment
+--------------------------------------------------------------------------------
+
+local env = require('env')
+env:init()
+
 --------------------------------------------------------------------------------
 -- Set Hammerspoon options
 --------------------------------------------------------------------------------