[hammerspoon] rotation of states reset properly

Author: Nicola Paolucci

.bashrc

@@ -3,6 +3,7 @@
 # Source: http://github.com/durdn/cfg/.bashrc
 
 #Global options {{{
+export SHELL_SESSION_HISTORY=0
 export HISTFILESIZE=999999
 export HISTSIZE=999999
 export HISTCONTROL=ignoredups:ignorespace

.hammerspoon/init.lua

@@ -3,17 +3,35 @@
 -- end)
 
 -- half left
+rightjust = 0
+leftjust = 0
+centered = 0
 hs.hotkey.bind({"alt"}, "h", function()
   local win = hs.window.focusedWindow()
   local f = win:frame()
   local screen = win:screen()
   local max = screen:frame()
 
-  f.x = max.x
-  f.y = max.y
-  f.w = max.w / 2
-  f.h = max.h
+  if leftjust == 0 then
+    f.x = max.x
+    f.y = max.y
+    f.w = max.w / 2
+    f.h = max.h
+  elseif leftjust == 1 then
+    f.x = max.x
+    f.y = max.y
+    f.w = max.w / 2
+    f.h = max.h / 2
+  elseif leftjust == 2 then
+    f.x = max.x
+    f.y = max.y + (max.h / 2)
+    f.w = max.w / 2
+    f.h = max.h / 2
+  end
+  rightjust = 0
+  centered = 0
   win:setFrame(f)
+  leftjust = (leftjust + 1) % 3
 end)
 
 -- half right
@@ -23,11 +41,26 @@ hs.hotkey.bind({"alt"}, "l", function()
   local screen = win:screen()
   local max = screen:frame()
 
-  f.x = max.x + (max.w / 2)
-  f.y = max.y
-  f.w = max.w / 2
-  f.h = max.h
+  if rightjust == 0 then
+    f.x = max.x + (max.w / 2)
+    f.y = max.y
+    f.w = max.w / 2
+    f.h = max.h
+  elseif rightjust == 1 then
+    f.x = max.x + (max.w / 2)
+    f.y = max.y
+    f.w = max.w / 2
+    f.h = max.h / 2
+  elseif rightjust == 2 then
+    f.x = max.x + (max.w / 2)
+    f.y = max.y + (max.h / 2)
+    f.w = max.w / 2
+    f.h = max.h / 2
+  end 
+  leftjust = 0
+  centered = 0
   win:setFrame(f)
+  rightjust = (rightjust + 1) % 3
 end)
 
 -- maximise
@@ -45,7 +78,6 @@ hs.hotkey.bind({"alt"}, "m", function()
 end)
 
 -- center
-centered = 0
 hs.hotkey.bind({"alt"}, "c", function()
   local win = hs.window.focusedWindow()
   local f = win:frame()
@@ -63,6 +95,8 @@ hs.hotkey.bind({"alt"}, "c", function()
     f.w = max.w/2
     f.h = max.h/2
   end 
+  leftjust = 0
+  rightjust = 0
   win:setFrame(f)
   centered = (centered + 1) % 2
 end)