The Ignore List is a nice feature that we have choices on whether to upload or download. But it has two shortcomings:
-
Only those folders/files with a name extension can be specified. It would be better to use regular expressions to match the names (this has been suggested by others).
-
According to my observation, when started Insync compares EVERY folder/file against Ignore List and after such a process is done it then starts sync’ing (correct me if I’m wrong). Such a process takes a long time if the number of folders/files matching those in the Ignore List is great.
For the second problem, Selective Sync may come as a rescue. If a folder is selected not to sync, Insync does not have to examine its content at all, hence may save a lot of time. However, currently Selective Sync retains the folders/files on Google Drive and deletes the local copies, which makes the above performance improvement impossible.
I would suggest that Insync also provide the following options for Selective Sync, that is:
do not upload or download
do not upload
do not download