Previously, the config crate would get rebuilt each time the
git state changed, which has a lot of fan out and makes the build
take longer than it really needs to.
This commit breaks out the version changing stuff to its own crate
and then provides a runtime mechanism for assigning the version
information back into the config crate.
The env-bootstrap crate is responsible for setting that up.
Brief usage notes here:
```lua
local wezterm = require 'wezterm'
local a_plugin = wezterm.plugin.require "https://github.com/owner/repo"
local config = wezterm.config_builder()
a_plugin.apply_to_config(config)
return config
```
The referenced repo is expected to have a `plugin/init.lua` file,
and by convention, return a module that exports an `apply_to_config`
function that accepts at least a config builder parameter, but may
pass other parameters, or a lua table with a `config` field that maps
to a config build parameter.
`wezterm.plugin.require` will clone the repo if it doesn't already
exist and store it in the runtime dir under `plugins/NAME` where
`NAME` is derived from the repo URL. Once cloned, the repo is
NOT automatically updated.
Only HTTP (or local filesystem) repos are allowed for the git URL;
we cannot currently use ssh for this due to conflicting version
requirements that I'll take a look at later.
`wezterm.plugin.require` will then perform `require "NAME"`,
and since the default `package.path` now includes the appropriate
location from the runtime dir, the module should load.
Two other functions are available:
`wezterm.plugin.list()` will list the plugin repos.
`wezterm.plugin.update_all()` will attempt to fast-forward or `pull
--rebase` each of the repos it finds. It doesn't currently do anything
proactive to reload the configuration afterwards; the user will need to
do that themselves.
I've had a couple of people report issues like
https://github.com/wez/wezterm/issues/2378 recently, and we can avoid
this class of problem by unsetting SHELL at proces startup, so that's
what we do.
wezterm.color.parse() returns a color object that can be assigned in the
wezterm color config, and that can be used to adjust hue, saturation and
lightness, as well as calculate harmonizing colors (complements, triads,
squares) from the RGB/HSL color wheel.
The intent is to expose Mux related functions to lua, so `wezterm.mux`
will be that module table.
In order to test this out in the debug overlay, I realized that the
overlay was running functions in a different thread and didn't have
access to the mux, so this commit also tweaks the debug overlay repl to
execute the input in the main thread.
The result is that it is now possible to do
`wezterm.mux.active_workspace()` in the debug overlay to print the
active workspace name.
More functions will follow.
refs: https://github.com/wez/wezterm/issues/225
I wanted to use the Target::Pipe feature of env_logger so that we could
log to a log file as well as stderr, but it just doesn't work
(https://github.com/env-logger-rs/env_logger/issues/208).
Since we were already composing over the top of the logger in order
to capture data for our ringlog, this commit embraces that and makes
our logger responsible for both stderr and log file printing.
Thankfully, we can use the filter parsing code from env_logger to
avoid having to get too crazy with this.
Logs are stored in the runtime directory and look something like:
/run/user/1000/wezterm/wezterm-gui-log-596324.txt
Logs are collected on all platforms.
There isn't currently a thing to clean up logs.
Go directly to the underlying env_logger crate, as pretty_env_logger
hasn't been updated in some time, and I'd like to be able to redirect
the log output to a file more directly, and that feature is in a newer
version of the env logger than pretty_env_logger was pulling in.
Adds a `ShowDebugOverlay` key assignment that will create a tab
overlay that shows a limited number of recently logged events.
refs: https://github.com/wez/wezterm/issues/641
80214319ae broke the use of RUST_LOG to
turn up trace logging.
This commit refactors logger initialization into the env-bootstrap crate
so that it is centralized, and adopts the use of `WEZTERM_LOG` to
override the default logging filters, rather than `RUST_LOG`.
