* mum
Mumble daemon with controller (think mpd(1)/mpc(1)) written in Rust.

** Building
`mum` is [[https://aur.archlinux.org/packages/mum-git/][available on the AUR]].
We aim to publish tagged versions to cargo, as well as binaries on Github.

*** Requirements
These are for Arch Linux. You might need other packages on other distributions
and operating systems, or they might be named something different.

- rust (stable)
- `alsa-lib`
- `openssl`
- `opus`
- `libnotify` (optional)

Windows is not currently supported but could be in the future. macOS should work.
Other operating systems haven't been tested. The limiting factor on Windows
is IPC communication which is (currently) done via the crate `ipc-channel`.

*** Installation
1. Build the binaries
2. (wait)
3. Copy/symlink to somewhere nice (or don't).

#+BEGIN_SRC sh
$ cargo build --release
$ ln -s $PWD/target/release/mumctl $HOME/.local/bin/
$ ln -s $PWD/target/release/mumd $HOME/.local/bin/
#+END_SRC

*** Optional features
`mum` contains optional features that are enabled by default. To compile without
them, build with `--no-default-features`. Features can then be enabled with
`--features "FEATURES"`.

The following features can be specified:

| Name               | Needed for    | Additional crates |
|--------------------+---------------+-------------------|
| mumd/notifications | Notifications |                20 |

Note that the "additional crates" isn't continually updated and might change.
Features might also have overlapping dependencies.

Awaiting `-Z package-features`, changing which features are compiled requires
you to compile `mumd/` separately by entering its directory and specifying
its features.

To summarize with an example, the following compiles with only the
notifications-feature enabled.

#+BEGIN_SRC sh
$ cd mumd
$ cargo build --release --no-default-features --features "notifications"
$ cd ../mumctl
$ cargo build --release
#+END_SRC

** Usage
This describes how to connect to a server and join different channels.
See usage.org or `$ mumctl --help` for more information.

*** mumd
Start the daemon with `$ mumd`. Currently it attaches to the terminal, so if you
want to run it in the background you can detach it with e.g. (zsh): `$ mumd
&>/dev/null &|`. Somewhere down the line we're going to support `$ mumd
--daemonize`.

*** mumctl
Interfacing with the daemon is done through `mumctl`. Some examples:

#+BEGIN_SRC sh
$ mumctl server connect 127.0.0.1 spock # connect to 127.0.0.1 with username 'spock'
$ mumctl channel list
ServerRoot
  -user1
  -user2
  -user2
  Channel2
  Channel3
$ mumctl channel connect Channel2
#+END_SRC

** Why?
Mostly because it's a fun way of learning a new language. Also:

- Most mumble clients use a GUI. While GUIs aren't necessarily bad, there
  should at least exist alternatives where possible.
- Memory and disk footprint. We haven't found a reliable way of testing memory
  yet (suggestions welcome).

** Other projects
- [[https://github.com/bmmcginty/barnard.git][Barnard (go)]] - TUI mumble client