CONF: Try adding key config on darwin

.chezmoiignore

@@ -1,5 +1,7 @@
 {{ if ne .chezmoi.os "darwin" }}
 encrypted_chezmoi_darwin.toml.asc
+*hammerspoon
+*karabiner
 {{ end }}
 {{ if ne .chezmoi.os "linux" }}
 encrypted_chezmoi_toml_linux

dot_config/private_karabiner/private_assets/private_complex_modifications/hyper_caps.json

@@ -0,0 +1,68 @@
+{
+  "title": "CAPS to fake hyper (f19) and Shift CAPS",
+  "rules": [
+    {
+      "description": "CAPS_LOCK : (HYPER)",
+      "manipulators": [
+        {
+          "from": {
+            "key_code": "caps_lock",
+            "modifiers": {
+              "optional": ["any"]
+            }
+          },
+          "to":
+            {
+              "key_code": "f19"
+            },
+          "type": "basic"
+        }
+      ]
+    },
+    {
+      "description": "Toggle CAPS_LOCK with LEFT_SHIFT + RIGHT_SHIFT",
+      "manipulators": [
+        {
+          "from": {
+            "key_code": "left_shift",
+            "modifiers": {
+              "mandatory": ["right_shift"],
+              "optional": ["caps_lock"]
+            }
+          },
+          "to": [
+            {
+              "key_code": "caps_lock"
+            }
+          ],
+          "to_if_alone": [
+            {
+              "key_code": "left_shift"
+            }
+          ],
+          "type": "basic"
+        },
+        {
+          "from": {
+            "key_code": "right_shift",
+            "modifiers": {
+              "mandatory": ["left_shift"],
+              "optional": ["caps_lock"]
+            }
+          },
+          "to": [
+            {
+              "key_code": "caps_lock"
+            }
+          ],
+          "to_if_alone": [
+            {
+              "key_code": "right_shift"
+            }
+          ],
+          "type": "basic"
+        }
+      ]
+    }
+  ]
+}

dot_hammerspoon/init.lua

@@ -0,0 +1,138 @@
+-- Reload config when any lua file in config directory changes
+-- From https://gist.github.com/prenagha/1c28f71cb4d52b3133a4bff1b3849c3e
+function reloadConfig(files)
+    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
+local myWatcher = hs.pathwatcher.new(os.getenv('HOME') .. '/.hammerspoon/', reloadConfig):start()
+hs.alert.show('Config loaded')
+
+-- A global variable for the Hyper Mode
+hyper = hs.hotkey.modal.new({}, 'F18')
+
+-- Enter Hyper Mode when F19 (Hyper/Capslock) is pressed
+function enterHyperMode()
+  hyper.triggered = false
+  hyper:enter()
+end
+
+-- Leave Hyper Mode when F19 (Hyper/Capslock) is pressed,
+-- send ESCAPE if no other keys are pressed.
+function exitHyperMode()
+  hyper:exit()
+  if not hyper.triggered then
+    -- local app = hs.application.frontmostApplication()
+    -- if app:name() == "Emacs" then
+        -- Do nothing
+    -- else
+    --   hs.eventtap.keyStroke({}, 'ESCAPE')
+    -- end
+  end
+end
+
+-- Bind the Hyper key
+f19 = hs.hotkey.bind({}, 'F19', enterHyperMode, exitHyperMode)
+f19cmd = hs.hotkey.bind({'cmd'}, 'F19', enterHyperMode, exitHyperMode)
+
+-- Vim Colemak bindings (hzColemak)
+
+-- Basic Movements {{{2
+
+-- h - move left {{{3
+function left() hs.eventtap.keyStroke({}, "Left", 0) end
+hyper:bind({}, 'h', left, nil, left)
+-- }}}3
+
+-- n - move down {{{3
+function down() hs.eventtap.keyStroke({}, "Down", 0) end
+hyper:bind({}, 'n', down, nil, down)
+-- }}}3
+
+-- e - move up {{{3
+function up() hs.eventtap.keyStroke({}, "Up", 0) end
+hyper:bind({}, 'e', up, nil, up)
+-- }}}3
+
+-- i - move right {{{3
+function right() hs.eventtap.keyStroke({}, "Right", 0) end
+hyper:bind({}, 'i', right, nil, right)
+-- }}}3
+
+-- ) - right programming brace {{{3
+function rbroundL() hs.eventtap.keyStrokes("(") end
+hyper:bind({}, 'k', rbroundL, nil, rbroundL)
+-- }}}3
+
+-- ) - left programming brace {{{3
+function rbroundR() hs.eventtap.keyStrokes(")") end
+hyper:bind({}, 'v', rbroundR, nil, rbroundR)
+-- }}}3
+
+-- o - open new line below cursor {{{3
+hyper:bind({}, 'o', nil, function()
+    local app = hs.application.frontmostApplication()
+    if app:name() == "Finder" then
+        hs.eventtap.keyStroke({"cmd"}, "o", 0)
+    else
+        hs.eventtap.keyStroke({}, "Return", 0)
+    end
+end)
+-- }}}3
+
+-- Extend+AltGr layer
+-- Delete {{{3
+
+-- cmd+h - delete character before the cursor {{{3
+local function delete()
+    hs.eventtap.keyStroke({}, "delete", 0)
+end
+hyper:bind({"cmd"}, 'h', delete, nil, delete)
+-- }}}3
+
+-- cmd+i - delete character after the cursor {{{3
+local function fndelete()
+    hs.eventtap.keyStroke({}, "Right", 0)
+    hs.eventtap.keyStroke({}, "delete", 0)
+end
+hyper:bind({"cmd"}, 'i', fndelete, nil, fndelete)
+-- }}}3
+
+-- ) - right programming brace {{{3
+function rbcurlyL() hs.eventtap.keyStrokes("{") end
+hyper:bind({"cmd"}, 'k', rbcurlyL, nil, rbcurlyL)
+-- }}}3
+
+-- ) - left programming brace {{{3
+function rbcurlyR() hs.eventtap.keyStrokes("}") end
+hyper:bind({"cmd"}, 'v', rbcurlyR, nil, rbcurlyR)
+-- }}}3
+
+-- Extend+Shift
+
+-- ) - right programming brace {{{3
+function rbsqrL() hs.eventtap.keyStrokes("[") end
+hyper:bind({"shift"}, 'k', rbsqrL, nil, rbsqrL)
+-- }}}3
+
+-- ) - left programming brace {{{3
+function rbsqrR() hs.eventtap.keyStrokes("]") end
+hyper:bind({"shift"}, 'v', rbsqrR, nil, rbsqrR)
+-- }}}3
+
+-- Special Movements
+-- w - move to next word {{{3
+function word() hs.eventtap.keyStroke({"alt"}, "Right", 0) end
+hyper:bind({}, 'w', word, nil, word)
+-- }}}3
+
+-- b - move to previous word {{{3
+function back() hs.eventtap.keyStroke({"alt"}, "Left", 0) end
+hyper:bind({}, 'b', back, nil, back)
+-- }}}3