Merge pull request #9 from sarus-suite/squashfuse-options

Squashfuse options, revisited squashfuse operation. Dropped nonempty option not used for recent squashfuse releases. Updated minimum requirement for squashfuse to ensure option is not needed anymore.

Author: fcruzcscs

README.md

@@ -34,7 +34,7 @@ libbtrfs-dev
 device-mapper-devel
 fuse-overlayfs
 mksquashfs (with zstd support)
-squashfuse (with zstd support)
+squashfuse >= 0.5.1 (with zstd support)
 inotifywait
 rsync
 ~~~

scripts/parallax-mount-program.sh

@@ -165,7 +165,7 @@ do_squash_mount() {
 
 	# Here we only check if link is a symlink to the actual squash file, as this is what Parallax migration does
     if [ -h "$squash_file" ]; then
-        run_and_log "Mounting squash file." "$SQUASHFUSE_CMD" "$squash_file" "$target_dir" -o nonempty
+        run_and_log "Mounting squash file." "$SQUASHFUSE_CMD" "$squash_file" "$target_dir"
         if [ $? -ne 0 ]; then
             handle_error "squashfuse failed"
         fi