* Fixing YAML => KDL conversion with backslash hotkey.
Previously if the hotkey of backslash was used the yaml => kdl
conversion would create a KDL statement like so: `bind "\" {...}`.
That is incorrect kdl syntax since the backslash escapes the following
quote character. A way to get proper KDL is `bind r"\" {...}`. This
commit changes if the old HotKey is a backslash a properly creates KDL
syntax to address the backslash character.
* rustfmt
* server/os_io: Redefine `ServerOsApi` result types
to use `anyhow::Result` instead. This mostly makes the need of custom
`SpawnTerminalError` obsolete (tbd in subsequent commits) and unifies
error handling across the application.
* utils/errors: Implement new `ZellijError` type
to replace any previously defined, isolated custom error types
throughout the application. Currently implements all error variants
found in `SpawnTerminalError`.
In the long term, this will allow zellij to fall back to a single error
type for all application-specific errors, instead of having different
error types per module.
* server/unit/screen: Impl new `ServerOsApi`
with updated `Result`-types.
* server/tab/unit: Impl new `ServerOsApi`
with updated `Result`-types.
* server/os_io: Impl new `ServerOsApi`
with updated `Result`-types.
* utils/ipc: Return `anyhow::Error` in `send`
rather than a `&'static str`, which isn't compatible with
`anyhow::Context`.
* server/tab: Handle `Result` in `resize_pty!`
which is returned due to the changed return types in `ServerOsApi`.
* server/tab: Handle new `Result`s
originating in the change to the `ServerOsApi` trait definition.
* server/screen: Handle new `Result`s
originating in the change to the `ServerOsApi` trait definition.
* server/panes/tiled: Handle new `Result`s
originating in the change to the `ServerOsApi` trait definition.
* server/panes/floating: Handle new `Result`s
originating in the change to the `ServerOsApi` trait definition.
* server/lib: Unwrap on new `Result`s
originating in the change to the `ServerOsApi` trait definition. The
functions here don't return a `Result` yet, this is better left to a
follow-up PR.
* server: Remove `SpawnTerminalError`
and make use of the new `ZellijError` instead. Make use of `anyhow`s
downcast capabilities to restore the underlying original errors where
necessary, as was done previously. This gives us the flexibility to
attach context information to all errors while still allowing us to
handle specific errors in greater detail.
* server/pty: Fix vars broken in rebase
* server/os_io: Remove last `SpawnTerminalError`
* changelog: Add PR #1895
Do not use Config::default()
default() has empty plugins config and that does not work with the default layout.
Use Config::try_from() instead, since it already handles the clean flag.
Also, do not check the clean flag twice, it is already handled in Config::try_from.
* server/tab: Don't panic in `Pane::render`
and do not crash the application on failure to receive a render update
from plugins any longer. Instead, will print a simple string with a hint
to check the application logs, where a more thorough error indication
can be found.
* utils/errors: re-export `anyhow::Error`
to create ad-hoc errors with custom error types, without having to wrap
them into a `context()` before to turn the into anyhow errors.
* plugins: Check plugin version on startup
and terminate execution with a descriptive error message in case the
plugin version is incompatible with the version of zellij being run.
* server/wasm_vm: Add plugin path in version error
so the user knows which plugin to look at in case they're using custom
plugins.
* server/wasm_vm: Check plugin version for equality
Previously we would accept cases where the plugin version was newer than
the zellij version, which doesn't make a lot of sense.
* server/wasm_vm: Prettier error handling
in call to `wasmer::Function::call` in case a plugin version mismatch
can occur.
* tile: Install custom panic handler
that will print the panic message to a plugins stdout and then call a
panic handler on the host that turns it into a real application-level
panic.
* tile: Catch errors in event deserialization
and turn them into proper panics. These errors are symptomatic of an
uncaught plugin version mismatch, for example when developing from main
and compiling zellij/the plugins from source. Normal users should never
get to see this error.
* utils/errors: Improve output in `to_stdout`
for anyhow errors. The default anyhow error formatting of `{:?}` is
already very good, and we just made it worse by trying to invent our own
formatting.
* tile: Reword plugin mismatch error message
* zellij: Apply rustfmt
* changelog: Add PR #1838
Improve error handling on plugin version mismatch.
* server/wasm_vm: Rephrase error in passive voice
