It was very confusing that matrix_sdk::store::make_store_config's first
argument was either a path or a database name depending on the build
configuration. ClientBuilder::{sled_store, indexeddb_store} are also
easier to use.
Inspired by the changes in #1013 I was thinking about the use case for `sync_*` and how we handle error cases. Most notably while we give the callback the option to stop the loop, we don't really give an indication to the outside, how to interpret that cancellation: was there a failure? should we restart?
Take e.g. a connectivity issue on the wire, we'd constantly loop and just `warn`, what you might or might not see. Even if you handle that in the `sync_with_result_callback` and thus break the loop, the outer caller now still doesn't know whether everything is honky dory or whether they should restart.
This Changes reworks that area by having all the `sync` return `Result<(), Error>`, where `()` means it was ended by the inner callback (which in `sync()` never occurs) or `Error` is the error either the inner `result_callback` found or the that was coming from the `send` in the first place. Thus allowing us to e.g. back down to sync as it was a dead wire or restart it if there was only a temporary problem. Making all that a just a bit more "rust-y".
… for matrix-sdk, matrix-sdk-base, matrix-sdk-common and matrix-sdk-crypto.
matrix-sdk-indexeddb as well as the JS bindings and wasm_command_bot are
left as-is because they will likely always require JS.
This patch adds a method to format a list of emojis in a a terminal
friendly way.
This method was borrowed from weechat-matrix but it's also quite useful
in our own emoji verification example.
Since this example prints out messages to stdout, it becomes quite hard
to see when we ask for user input if all the logging is going on.
This patch adds a standard verbosity flag which disables all logging by
default.
The use of `io::Read` wasn't helping since we had to buffer the whole
file in memory anyways, and we are unlikely to get around that in the
near future.
