Add hooks for theme set, font set, and post update (#2527)

Ala git hooks

bin/omarchy-font-set

@@ -28,6 +28,8 @@ if [[ -n "$font_name" && "$font_name" != "CNCLD" ]]; then
     omarchy-restart-waybar
     omarchy-restart-swayosd
     omarchy-restart-walker
+
+    omarchy-hook font-set "$font_name"
   else
     echo "Font '$font_name' not found."
     exit 1

bin/omarchy-hook

@@ -0,0 +1,14 @@
+#!/bin/bash
+
+if [[ $# -lt 1 ]]; then
+  echo "Usage: omarchy-hook [name] [args...]"
+  exit 1
+fi
+
+HOOK=$1
+HOOK_PATH="$HOME/.config/omarchy/hooks/$1"
+shift
+
+if [[ -f $HOOK_PATH ]]; then
+  bash "$HOOK_PATH" "$@"
+fi

bin/omarchy-theme-set

@@ -39,3 +39,6 @@ omarchy-theme-set-browser
 omarchy-theme-set-vscode
 omarchy-theme-set-cursor
 omarchy-theme-set-obsidian
+
+# Call hook on theme set
+omarchy-hook theme-set "$THEME_NAME"

bin/omarchy-update-perform

@@ -5,4 +5,5 @@ set -e
 omarchy-update-available-reset
 omarchy-update-system-pkgs
 omarchy-migrate
+omarchy-hook post-update
 omarchy-update-restart

config/omarchy/hooks/font-set.sample

@@ -0,0 +1,7 @@
+#!/bin/bash
+
+# This hook is called with the snake-cased name of the font that has just been set.
+# To put it into use, remove .sample from the name.
+
+# Example: Show the name of the theme that was just set.
+# notify-send "New font" "Your new font is $1"

config/omarchy/hooks/post-update.sample

@@ -0,0 +1,7 @@
+#!/bin/bash
+
+# This hook is called after an Omarchy system update has been performed.
+# To put it into use, remove .sample from the name.
+
+# Example: Show notification after the system has been updated.
+# notify-send "Update Performed" "Your system is now up to date"

config/omarchy/hooks/theme-set.sample

@@ -0,0 +1,7 @@
+#!/bin/bash
+
+# This hook is called with the snake-cased name of the theme that has just been set.
+# To put it into use, remove .sample from the name.
+
+# Example: Show the name of the theme that was just set.
+# notify-send "New theme" "Your new theme is $1"