From c5fce28eef037012265472164299ef3d9ce041c8 Mon Sep 17 00:00:00 2001
From: eltrac <hi@eltr.ac>
Date: Thu, 7 May 2026 23:23:13 +0800
Subject: add hammerspoon script

---
 .gitignore           |  3 +++
 hammerspoon/init.lua | 39 +++++++++++++++++++++++++++++++++++++++
 2 files changed, 42 insertions(+)
 create mode 100644 hammerspoon/init.lua

diff --git a/.gitignore b/.gitignore
index 3910da5..d5faef3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,3 +9,6 @@
 !emacs/**
 !nvim/
 !nvim/**
+!hammerspoon/
+!hammerspoon/**
+
diff --git a/hammerspoon/init.lua b/hammerspoon/init.lua
new file mode 100644
index 0000000..b370312
--- /dev/null
+++ b/hammerspoon/init.lua
@@ -0,0 +1,39 @@
+-- 这个脚本在 MacBook 接入外接显示屏时
+-- 将 Dock 栏移动到右侧
+local function updateDockPosition()
+    local screens = hs.screen.allScreens()
+    local dockPos = "bottom"
+    local autoHide = true
+    local foundExternal = false
+
+    -- 查找名为 "P5" 的外接屏
+    for _, s in ipairs(screens) do
+        if s:name() == "P5" then
+            foundExternal = true
+            break
+        end
+    end
+
+    if foundExternal then
+        dockPos = "right"
+        autoHide = true
+    else
+        dockPos = "bottom"
+        autoHide = true
+    end
+
+    local cmd = string.format(
+        'defaults write com.apple.dock orientation %s; ' ..
+        'defaults write com.apple.dock autohide -bool %s; ' ..
+        'killall Dock',
+        dockPos,
+        autoHide and "true" or "false"
+    )
+
+    hs.execute(cmd)
+end
+
+local screenWatcher = hs.screen.watcher.new(updateDockPosition)
+screenWatcher:start()
+
+updateDockPosition()
-- 
cgit v1.2.3