Building before a debugging session was restarted
# Background
Resolves#17901. It adds support for rebuilding after debugging a test was restarted. This means the test doesn't have to be aborted and manually re-ran again.
# How this is tested
First, all the Visual Studio Code extensions are loaded into an Extension Host window. Then, a sample test like below was ran and restarted to see if it was correctly rebuild.
```rust
#[test]
fn test_x() {
assert_eq!("1.1.1", "1.1.0");
}
```
This change updates the log format to use the vscode log format instead
of the custom log format, by replacing the `OutputChannel` with a
`LogOutputChannel` and using the `debug`, `info`, `warn`, and `error`
methods on it. This has the following benefits:
- Each log level now has its own color and the timestamp is in a more
standard format
- Inspect output (e.g. the log of the config object) is now colored
- Error stack traces are now shown in the output
- The log level is now controlled on the output tab by clicking the gear
icon and selecting "Debug" or by passing the `--log` parameter to
vscode. The `trace.extension` setting has been marked as deprecated.
This feature requires the user to add a command that generates a
`rust-project.json` from a set of files. Project discovery can be invoked
in two ways:
1. At extension activation time, which includes the generated
`rust-project.json` as part of the linkedProjects argument in
InitializeParams
2. Through a new command titled "Add current file to workspace", which
makes use of a new, rust-analyzer specific LSP request that adds
the workspace without erasing any existing workspaces.
I think that the command-running functionality _could_ merit being
placed into its own extension (and expose it via extension contribution
points), if only provide build-system idiomatic progress reporting and
status handling, but I haven't (yet) made an extension that does this.
fix: Suppress extra indent after the end of field and function chains
(spurred on by <https://github.com/rust-lang/rust-analyzer/issues/4182#issuecomment-671275652>)
Caveat that this doesn't work for after tail expressions, although there shouldn't be anything after those anyways.
This also complicates when to reload the language configuration by nature of now always having a language configuration applicable.
Examples of indentation fixes:
```rs
fn main() {
println!("Hello!"); // < enter here!
// ... indents down here
fs::read_to_string("soup") // < enter here!
// ... still indents down here :(
.map(|_| ())
.map(|_| ()) // < enter here!
// ... still indents down here :D
.map_err(|_| ())
.unwrap(); // < enter here!
// ... indents down here :D
// ... and subsequent enters stay at the same indent
0.0f64
.to_radians()
.to_radians()
.to_radians() // force semi on a new line
; // < enter here!
// ... indents down here :D
}
fn tail_end() -> i32 {
0i32.wrapping_abs()
.wrapping_abs()
.wrapping_abs()
.wrapping_abs() // < enter here!
// ... still indents here 🤷
}
```
Remove auto-config patching from the VSCode client
This was introduced 4 months ago when we drastically changed the config keys. I'd like to remove this given I always felt uneasy doing edits to a users config from within r-a, and by now most if not all users should've swapped to a new enough version of r-a that should've updated their configs.
The extension will continue to work fine even with the outdated keys afterwards since we still do patching server side as well, and that one we'll have to support for quite some more time (if not until a proper 1.0 release where I assume we can allow ourselves some more user facing breakage)
(There also might've been a small bug in here that prevented users with certain outdated keys to prevent them from enabling certain keys for some reason)
