Ssh : Add sshfs ro option.

module/common/bash/module/Ssh.sh

@@ -4,6 +4,12 @@ function ssh_mount() {
 	sshfs -o uid=1000,auto_unmount,allow_other "${@}"
 }
 
+# Mount FS over ssh. Just extra config for sshfs.
+# Usage: ssh_mount <REMOTE> <LOCAL>
+function ssh_mount_ro() {
+	sshfs -o uid=1000,auto_unmount,allow_other,ro "${@}"
+}
+
 # Generate private an public keys on a local host and print a public key.
 function ssh_keygen() {
 	ssh-keygen && cat ~/.ssh/*.pub