From fe4364c7e19818a3996f5019d71a8aebd8d3f860 Mon Sep 17 00:00:00 2001
From: Martin Wimpress <martin@wimpress.org>
Date: Sat, 24 Jan 2026 22:29:35 +0000
Subject: [PATCH] fix(quickget): use ARCH for Debian ISOs and validate arm64
 editions

- Use ARCH as DEBIAN_ARCH when constructing ISO filename and cdimage URL
- Update DEBCURRENT handling to select arch-specific iso-hybrid path
- Add explicit error and exit if arm64 is requested with a non-netinst
edition
  (Debian provides netinst images only for ARM64)

Signed-off-by: Martin Wimpress <martin@wimpress.org>
---
 quickget | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/quickget b/quickget
index 6422a2e..698c59f 100755
--- a/quickget
+++ b/quickget
@@ -1943,13 +1943,21 @@ function get_crunchbang++() {
 }
 
 function get_debian() {
+    local DEBIAN_ARCH="${ARCH}"
     local DEBCURRENT=""
     local HASH=""
-    local ISO="debian-live-${RELEASE}-amd64-${EDITION}.iso"
-    local URL="https://cdimage.debian.org/cdimage/archive/${RELEASE}-live/amd64/iso-hybrid"
+    local ISO="debian-live-${RELEASE}-${DEBIAN_ARCH}-${EDITION}.iso"
+    local URL="https://cdimage.debian.org/cdimage/archive/${RELEASE}-live/${DEBIAN_ARCH}/iso-hybrid"
+
+    # Debian only provides netinst images for ARM64
+    if [ "${DEBIAN_ARCH}" == "arm64" ] && [ "${EDITION}" != "netinst" ]; then
+        echo "ERROR! Debian ${EDITION} is not available for ARM64. Use 'netinst' edition."
+        exit 1
+    fi
+
     DEBCURRENT=$(web_pipe "https://cdimage.debian.org/debian-cd/" | grep '\.[0-9]/' | cut -d'>' -f 9 | cut -d'/' -f 1)
     case "${RELEASE}" in
-        "${DEBCURRENT}") URL="https://cdimage.debian.org/debian-cd/${RELEASE}-live/amd64/iso-hybrid";;
+        "${DEBCURRENT}") URL="https://cdimage.debian.org/debian-cd/${RELEASE}-live/${DEBIAN_ARCH}/iso-hybrid";;
     esac
     if [ "${EDITION}" == "netinst" ]; then
         URL="${URL/-live/}"