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editors/code: fix nixos detection

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Problem: NixOS started using quotes around it's id field in /etc/os-release
Solution: Parially parsing os-release, and detecting, whether `nixos` appears anywhere in "ID=" field\
See https://github.com/rust-analyzer/rust-analyzer/issues/11695
Closes #11695
This commit is contained in:
Vladimir Serov 2022-03-13 00:26:36 +03:00
parent 5fcf979f8a
commit ce4b61003d
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1 changed files with 2 additions and 1 deletions
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editors/code/src/main.ts
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@ -269,7 +269,8 @@ function serverPath(config: Config): string | null {
async function isNixOs(): Promise<boolean> { async function isNixOs(): Promise<boolean> {
try { try {
const contents = (await vscode.workspace.fs.readFile(vscode.Uri.file("/etc/os-release"))).toString(); const contents = (await vscode.workspace.fs.readFile(vscode.Uri.file("/etc/os-release"))).toString();
return contents.indexOf("ID=nixos") !== -1; const idString = contents.split('\n').find((a) => a.startsWith("ID="));
return idString?.toLowerCase()?.indexOf("nixos") !== -1;
} catch { } catch {
return false; return false;
} }