Simplify guard against an unavailable AUR

bin/omarchy-pkg-aur-accessible

@@ -0,0 +1,5 @@
+#!/bin/bash
+
+curl -sf --connect-timeout 30 -A "omarchy-update" \
+  "https://aur.archlinux.org/rpc/?v=5&type=info&arg=base" |
+  jq -e empty >/dev/null

bin/omarchy-pkg-repos-accessible

@@ -1,35 +0,0 @@
-#!/bin/bash
-
-echo "Ensuring all package repositories are available..."
-
-# Backoff sequence in seconds
-BACKOFFS=(10 30 60 300 600)
-
-# Ensure Arch mirror is available
-i=0
-while true; do
-  if curl -sfI -A "omarchy-update" \
-    https://geo.mirror.pkgbuild.com/core/os/x86_64/core.db >/dev/null; then
-    break
-  else
-    wait=${BACKOFFS[$i]:-${BACKOFFS[-1]}}
-    echo -e "\e[31mArch mirror is unavailable. Retrying in $wait seconds...\e[0m"
-    sleep "$wait"
-    ((i++))
-  fi
-done
-
-# Ensure AUR is available
-i=0
-while true; do
-  if curl -sf --connect-timeout 30 -A "omarchy-update" \
-    "https://aur.archlinux.org/rpc/?v=5&type=info&arg=base" |
-    jq -e '.type=="multiinfo"' >/dev/null; then
-    break
-  else
-    wait=${BACKOFFS[$i]:-${BACKOFFS[-1]}}
-    echo -e "\e[31mAUR is unavailable. Retrying in $wait seconds...\e[0m"
-    sleep "$wait"
-    ((i++))
-  fi
-done

bin/omarchy-update

@@ -2,7 +2,6 @@
 
 set -e
 
-omarchy-pkg-repos-accessible
 omarchy-snapshot create || [ $? -eq 127 ]
 omarchy-update-git
 omarchy-migrate

bin/omarchy-update-system-pkgs

@@ -1,9 +1,18 @@
 #!/bin/bash
 
 echo -e "\e[32m\nUpdate system packages\e[0m"
-yay -Syu --noconfirm
+sudo pacman -Syu --noconfirm
 echo
 
+if omarchy-pkg-aur-accessible; then
+  echo -e "\e[32m\nUpdate AUR packages\e[0m"
+  yay -Syu --noconfirm
+  echo
+else
+  echo -e "\e[31m\nAUR is unavailable, skipping updates\e[0m"
+  echo
+fi
+
 echo -e "\e[32m\nRemove orphan system packages\e[0m"
 sudo pacman -Rs $(pacman -Qtdq)
 echo

install/apps/aur.sh

@@ -1,8 +1,6 @@
 #!/bin/bash
 
-if curl -sf --connect-timeout 30 -A "omarchy-update" \
-  "https://aur.archlinux.org/rpc/?v=5&type=info&arg=base" |
-  jq -e '.type=="multiinfo"' >/dev/null; then
+if omarchy-pkg-aur-accessible; then
   if [ -z "$OMARCHY_BARE" ]; then
     yay -S --noconfirm --needed \
       1password-beta 1password-cli \