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[clangd] Set CLANGD_EDITOR environment variable in vscode extension.
AbandonedPublic

Authored by hokein on Mar 21 2018, 6:03 AM.

Reviewers

sammccall

Summary

This would allow us to log the editor using custom-built clangd.

Repository

rCTE Clang Tools Extra

Build Status

Buildable 16300
Build 16300: arc lint + arc unit

As discussed, we infer the editor from process tree which won't require changes in all clients.

Path

Size

clangd/

clients/

clangd-vscode/

2 lines

src/

3 lines

	{			{
	"name": "vscode-clangd",			"name": "vscode-clangd",
	"displayName": "vscode-clangd",			"displayName": "vscode-clangd",
	"description": "Clang Language Server",			"description": "Clang Language Server",
	"version": "0.0.5",			"version": "0.0.6",
	"publisher": "llvm-vs-code-extensions",			"publisher": "llvm-vs-code-extensions",
	"homepage": "https://clang.llvm.org/extra/clangd.html",			"homepage": "https://clang.llvm.org/extra/clangd.html",
	"engines": {			"engines": {
	"vscode": "^1.15.0"			"vscode": "^1.15.0"
	},			},
	"categories": [			"categories": [
	"Languages",			"Languages",
	"Linters",			"Linters",
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	*/			*/
	export function activate(context: vscode.ExtensionContext) {			export function activate(context: vscode.ExtensionContext) {
	const syncFileEvents = getConfig<boolean>('syncFileEvents', true);			const syncFileEvents = getConfig<boolean>('syncFileEvents', true);

	const clangd: vscodelc.Executable = {			const clangd: vscodelc.Executable = {
	command: getConfig<string>('path'),			command: getConfig<string>('path'),
	args: getConfig<string[]>('arguments')			args: getConfig<string[]>('arguments')
	};			};
				// Set "CLANGD_EDITOR" environment variable allowing us to log which editor
				// uses clangd.
				process.env['CLANGD_EDITOR'] = 'vscode';
	const traceFile = getConfig<string>('trace');			const traceFile = getConfig<string>('trace');
	if (!!traceFile) {			if (!!traceFile) {
	const trace = { CLANGD_TRACE: traceFile };			const trace = { CLANGD_TRACE: traceFile };
	clangd.options = { env: { ...process.env, ...trace } };			clangd.options = { env: { ...process.env, ...trace } };
	}			}
	const serverOptions: vscodelc.ServerOptions = clangd;			const serverOptions: vscodelc.ServerOptions = clangd;

	const filePattern: string = '*/.{' +			const filePattern: string = '*/.{' +
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