ohhhhhhhhhhh (exclude linux-extra-rootfs.img build artifact)

CODE/linux/tmp_check_images.sh

@@ -0,0 +1,35 @@
+#!/usr/bin/env bash
+# Report the ESP /boot/utsm.elf md5 of every GPT image plus a few key ESP
+# payload files, so we know which images carry the FLUSH_N kernel.
+set -uo pipefail
+ROOT=/mnt/d/Code/DEAICUP/Deshab
+SRC="$ROOT/SYSTEM/boot/utsm.elf"
+WANT=$(md5sum "$SRC" | cut -d' ' -f1)
+
+echo "want utsm.elf md5=$WANT size=$(stat -c %s "$SRC")"
+
+for img in "$@"; do
+    [[ -f "$img" ]] || { echo "$(basename "$img"): MISSING"; continue; }
+    L=$(losetup --find --show --partscan "$img" 2>/dev/null)
+    if [[ -z "$L" ]]; then echo "$(basename "$img"): losetup failed"; continue; fi
+    sleep 0.3
+    M=$(mktemp -d)
+    if ! mount "${L}p1" "$M" 2>/dev/null; then
+        echo "$(basename "$img"): mount p1 failed"
+    else
+        got=$(md5sum "$M/boot/utsm.elf" 2>/dev/null | cut -d' ' -f1)
+        if [[ "$got" == "$WANT" ]]; then verdict=UP-TO-DATE; else verdict=STALE; fi
+        echo "$(basename "$img"): utsm=${got:-none} $verdict"
+        for f in boot/linux-rootfs.img boot/linux-extra-rootfs.img \
+                 boot/vmlinuz-linux boot/initramfs-linux.img; do
+            if [[ -f "$M/$f" ]]; then
+                printf '    %-28s %12s %s\n' "$f" "$(stat -c %s "$M/$f")" "$(date -r "$M/$f" '+%m-%d %H:%M')"
+            else
+                printf '    %-28s %12s\n' "$f" absent
+            fi
+        done
+        umount "$M"
+    fi
+    rmdir "$M" 2>/dev/null
+    losetup -d "$L" 2>/dev/null
+done