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

CODE/linux/tmp_inspect_dev.sh

@@ -0,0 +1,60 @@
+#!/usr/bin/env bash
+# Inspect Arch rootfs + extra-rootfs /dev and mount binaries.
+# Never loop-mount extra-rootfs from /mnt/d.
+set -uo pipefail
+OUT=/mnt/d/Code/DEAICUP/Deshab/.build_tmp/inspect_dev.out
+exec > >(stdbuf -oL tee "$OUT") 2>&1
+killall qemu-system-x86_64 2>/dev/null || true
+
+echo "===== arch rootfs on SYSTEM (768M, ok to loop) ====="
+ARCH=/mnt/d/Code/DEAICUP/Deshab/SYSTEM/boot/linux-rootfs.img
+if [[ -f "$ARCH" ]]; then
+    r=$(mktemp -d)
+    if mount -o loop,ro "$ARCH" "$r"; then
+        echo "[arch] ls -ld $r/dev"
+        ls -ld "$r/dev" "$r/bin/mount" "$r/usr/bin/mount" "$r/sbin/mount" "$r/usr/sbin/mount" 2>&1 || true
+        echo "[arch] mount candidates"
+        ls -l "$r/bin/mount" "$r/usr/bin/mount" "$r/bin/busybox"* 2>&1 || true
+        echo "[arch] PATH bins: mount umount chroot"
+        for n in mount umount chroot bash; do
+            find "$r/bin" "$r/usr/bin" "$r/sbin" "$r/usr/sbin" -name "$n" 2>/dev/null | head
+        done
+        echo "[arch] /dev contents"
+        ls -la "$r/dev" | head -n 40
+        umount "$r"
+    fi
+    rmdir "$r"
+fi
+
+echo "===== extra-rootfs via native GPT ESP (debugfs, no drvfs 4G loop) ====="
+IMG=/home/deshab/deshab-dev.img
+LOOP=$(losetup --find --show --partscan "$IMG")
+sleep 0.3
+M=$(mktemp -d)
+mount -o ro "${LOOP}p1" "$M"
+EXTRA="$M/boot/linux-extra-rootfs.img"
+ls -lh "$EXTRA" "$M/boot/linux-rootfs.img" || true
+if [[ -f "$EXTRA" ]]; then
+    echo "[extra] debugfs ls /"
+    debugfs -R 'ls -l /' "$EXTRA" 2>/dev/null | head -n 40 || true
+    echo "[extra] debugfs stat /dev"
+    debugfs -R 'stat /dev' "$EXTRA" 2>/dev/null | head -n 25 || true
+    echo "[extra] debugfs ls /dev"
+    debugfs -R 'ls -l /dev' "$EXTRA" 2>/dev/null | head -n 40 || true
+    echo "[extra] debugfs stat /usr/bin/mount"
+    debugfs -R 'stat /usr/bin/mount' "$EXTRA" 2>/dev/null | head -n 15 || true
+    echo "[extra] debugfs stat /usr/bin/Xorg"
+    debugfs -R 'stat /usr/bin/Xorg' "$EXTRA" 2>/dev/null | head -n 12 || true
+    echo "[extra] debugfs stat /usr/lib/xorg/modules/drivers/modesetting_drv.so"
+    debugfs -R 'stat /usr/lib/xorg/modules/drivers/modesetting_drv.so' "$EXTRA" 2>/dev/null | head -n 12 || true
+fi
+if [[ -f "$M/boot/linux-rootfs.img" ]]; then
+    echo "[esp-arch] debugfs stat /usr/bin/mount"
+    debugfs -R 'stat /usr/bin/mount' "$M/boot/linux-rootfs.img" 2>/dev/null | head -n 12 || true
+    echo "[esp-arch] debugfs ls /bin"
+    debugfs -R 'ls -l /bin' "$M/boot/linux-rootfs.img" 2>/dev/null | tr ' ' '\n' | grep -E 'mount|busybox|bash' || true
+fi
+umount "$M"
+losetup -d "$LOOP"
+rmdir "$M"
+echo DONE