better scripts

.utils/live-mount.sh

@@ -0,0 +1,29 @@
+#!/bin/sh
+
+[ -z "$MOUNT_DIR" ] && MOUNT_DIR="/mnt"
+
+if ! umount "$MOUNT_DIR" -R; then
+    echo "Failed to unmount $MOUNT_DIR."
+    exit 1
+fi
+
+[ -z "$DEVICE" ] && DEVICE="/dev/sda"
+[ -z "$START_PART" ] && START_PART="1"
+
+efi_part="${DEVICE}p${START_PART}"
+
+START_PART=$(expr $START_PART + 1)
+boot_part="${DEVICE}p${START_PART}"
+
+START_PART=$(expr $START_PART + 1)
+btrfs_part="${DEVICE}p${START_PART}"
+
+mount "$btrfs_part" -o subvol=@ "$MOUNT_DIR"
+mount "$btrfs_part" -o subvol=@home "$MOUNT_DIR"/home
+mount "$btrfs_part" -o subvol=@log"$MOUNT_DIR"/var/log
+mount "$btrfs_part" -o subvol=@cache "$MOUNT_DIR"/var/cache
+mount "$btrfs_part" -o subvol=@tmp "$MOUNT_DIR"/tmp
+# mount "$btrfs_part" -o subvol=@swap "$MOUNT_DIR"/swap
+mount "$boot_part" "$MOUNT_DIR"/boot
+mount "$efi_part" "$MOUNT_DIR"/boot/efi
+swapon "$MOUNT_DIR"/swap/swapfile