Syncthing has largely taken the FOSS throne of continuous file synchronization on both servers and desktops. When it comes to my phone, however, I can still see a use for discrete, on-demand file synchronization – at least if changes only appear on one end, be it on the phone or the server. And for that purpose, there is really nothing else to turn to than good ol’ rsync.
Syncopoli seems to be the most up-to-date rsync client on Android, seeing as it’s code has at least been updated within the past year. Even though I believe I know how the basics of rsync on the command line, Syncopoli is not the most intuitive of mobile apps and presents some special problems. In the following I will detail both setting up the rsync daemon on the server and getting a Syncopoli setup that matches the server.(more…)