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Merge #3845

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3845: Simplify config r=matklad a=Veetaha



Co-authored-by: veetaha <veetaha2@gmail.com>
This commit is contained in:
bors[bot] 2020-04-04 13:25:20 +00:00 committed by GitHub
commit 2071d0b827
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1 changed files with 8 additions and 9 deletions
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17
crates/rust-analyzer/src/config.rs
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@ -120,12 +120,10 @@ pub fn update(&mut self, value: &serde_json::Value) {
set(value, "/withSysroot", &mut self.with_sysroot);
set(value, "/featureFlags/lsp.diagnostics", &mut self.publish_diagnostics);
set(value, "/lruCapacity", &mut self.lru_capacity);
if let Some(watcher) = get::<String>(value, "/files/watcher") {
self.files.watcher = match watcher.as_str() {
"client" => FilesWatcher::Client,
"notify"| _ => FilesWatcher::Notify,
}
}
self.files.watcher = match get(value, "/files/watcher") {
Some("client") => FilesWatcher::Client,
Some("notify") | _ => FilesWatcher::Notify
};
set(value, "/notifications/workspaceLoaded", &mut self.notifications.workspace_loaded);
set(value, "/notifications/cargoTomlNotFound", &mut self.notifications.cargo_toml_not_found);
@ -144,8 +142,9 @@ pub fn update(&mut self, value: &serde_json::Value) {
} else if let RustfmtConfig::Rustfmt { extra_args } = &mut self.rustfmt {
set(value, "/rustfmt/extraArgs", extra_args);
}
if let Some(false) = get(value, "/checkOnSave/enable") {
self.check = None
self.check = None;
} else {
if let Some(mut args) = get::<Vec<String>>(value, "/checkOnSave/overrideCommand") {
if !args.is_empty() {
@ -153,7 +152,7 @@ pub fn update(&mut self, value: &serde_json::Value) {
self.check = Some(FlycheckConfig::CustomCommand {
command,
args,
})
});
}
} else if let Some(FlycheckConfig::CargoCommand { command, extra_args, all_targets }) = &mut self.check
@ -179,7 +178,7 @@ fn get<'a, T: Deserialize<'a>>(value: &'a serde_json::Value, pointer: &str) -> O
value.pointer(pointer).and_then(|it| T::deserialize(it).ok())
}
fn set<'a, T: Deserialize<'a> + std::fmt::Debug>(value: &'a serde_json::Value, pointer: &str, slot: &mut T) {
fn set<'a, T: Deserialize<'a>>(value: &'a serde_json::Value, pointer: &str, slot: &mut T) {
if let Some(new_value) = get(value, pointer) {
*slot = new_value
}