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

CODE/linux/tmp_img_layout.sh

@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+# Report partition layout + filesystem types of a GPT image, without mounting.
+set -uo pipefail
+img="${1:-/mnt/d/Code/DEAICUP/Deshab/ISO/deshab-dev.img}"
+echo "=== image $img ($(stat -c %s "$img") bytes)"
+if command -v sgdisk >/dev/null 2>&1; then
+    sgdisk -p "$img" 2>/dev/null
+else
+    echo "(sgdisk missing)"
+fi
+L=$(losetup --find --show --partscan "$img") || exit 1
+sleep 0.3
+echo "=== partitions"
+lsblk -o NAME,SIZE,FSTYPE,LABEL,UUID "${L}"
+for p in "${L}"p*; do
+    echo "--- $p"
+    file -s "$p" | cut -c1-200
+done
+losetup -d "$L"