Method language_server_binary_path

packages/csskit_zed/src/lib.rs:54–92

(&self, language_server_id: &LanguageServerId)

impl CsskitExtension {
	fn language_server_binary_path(&self, language_server_id: &LanguageServerId) -> Result<String> {
		let (platform, arch) = zed::current_platform();
		let binary_path = binary_name(platform).to_string();

		zed::set_language_server_installation_status(
			language_server_id,
			&zed::LanguageServerInstallationStatus::CheckingForUpdate,
		);

		let release =
			zed::latest_github_release(REPO, zed::GithubReleaseOptions { require_assets: true, pre_release: false })?;

		let binary_exists = fs::metadata(&binary_path).is_ok_and(|m| m.is_file());

		if !needs_download(installed_version().as_deref(), &release.version, binary_exists) {
			return Ok(binary_path);
		}

		let asset = find_asset(&release.assets, &asset_name(platform, arch)?)?;

		zed::set_language_server_installation_status(
			language_server_id,
			&zed::LanguageServerInstallationStatus::Downloading,
		);

		let tmp_path = format!("{binary_path}.tmp");
		let _ = fs::remove_file(&tmp_path);

		zed::download_file(&asset.download_url, &tmp_path, zed::DownloadedFileType::Uncompressed)
			.map_err(|e| format!("failed to download file: {e}"))?;

		zed::make_file_executable(&tmp_path)?;

		fs::rename(&tmp_path, &binary_path).map_err(|e| format!("failed to install binary: {e}"))?;

		let _ = fs::write(VERSION_FILE, &release.version);

		Ok(binary_path)
	}
}

impl zed::Extension for CsskitExtension {