Cleanup

1 files changed, 48 insertions, 0 deletions

diff --git a/fs-root b/fs-root
new file mode 100755
index 0000000..e4f6e29
--- /dev/null
+++ b/fs-root
@@ -0,0 +1,48 @@
+#!/sbin/sh
+
+set -e
+set -u
+
+MOUNTPOINT="/cdrom"
+USR='##USR_IMG##'
+
+export PATH=/sbin:/usr/sbin:/usr/bin
+
+# First, remount / read-write to update /dev
+mount -o remount / >/dev/msglog 2>&1
+
+# Second, update /dev
+devfsadm -C -c disk
+
+# Now, search removable media for $USR
+found='no'
+for dfile in /dev/removable-media/dsk/*s2; do
+    if [ -e "$dfile" ]; then
+        echo "Probing \`$dfile' ..." >/dev/msglog
+        if mount -F hsfs -o ro "$dfile" "${MOUNTPOINT}" >/dev/msglog 2>&1
+        then
+            if [ -f "${MOUNTPOINT}/${USR}" ]; then
+                found='yes'
+                echo "Found ${USR}" >/dev/msglog
+                break
+            else
+                echo "${USR} not found" >/dev/msglog
+                umount "${MOUNTPOINT}"
+            fi
+        else
+            echo "Failed to mount \`$dfile'" >/dev/msglog
+        fi
+    fi
+done
+
+if [ "$found" != 'yes' ]; then
+    echo "$USR not found" >/dev/msglog
+    exit 1
+fi
+
+
+echo "Mounting \`${MOUNTPOINT}/${USR}' on /usr ..." >/dev/msglog
+mount -F hsfs -o ro -O "${MOUNTPOINT}/${USR}" /usr >/dev/msglog 2>&1
+
+exit 0
+