minor clean up

src/cmd/flash.js

@@ -105,7 +105,7 @@ module.exports = class FlashCommand extends CLICommandBase {
 
 		try {
 			if (verbose) {
-				this.ui.write(`Starting download. See logs at: ${outputLog}${os.EOL}`);
+				this.ui.write(`${os.EOL}Starting download. See logs at: ${outputLog}${os.EOL}`);
 			}
 			const qdl = new QdlFlasher({
 				files: filesToProgram,
@@ -114,10 +114,11 @@ module.exports = class FlashCommand extends CLICommandBase {
 				zip: zipFile,
 				ui: this.ui,
 				outputLogFile: outputLog,
-				skipReset
+				skipReset,
+				currTask: 'OS'
 			});
 			await qdl.run();
-			fs.appendFileSync(outputLog, 'OS Download complete.');
+			fs.appendFileSync(outputLog, `OS Download complete.${os.EOL}`);
 		} catch (error) {
 			fs.appendFileSync(outputLog, 'Download failed with error: ' + error.message);
 			throw new Error('Download failed with error: ' + error.message);
@@ -133,11 +134,12 @@ module.exports = class FlashCommand extends CLICommandBase {
 			const qdl = new QdlFlasher({
 				files: [firehoseFile, xmlFile],
 				ui: this.ui,
-				outputLogFile: output
+				outputLogFile: output,
+				currTask: 'Configuration file'
 			});
 
 			await qdl.run();
-			fs.appendFileSync(output, 'Config file download complete.');
+			fs.appendFileSync(output, `Config file download complete.${os.EOL}`);
 		} catch (error) {
 			fs.appendFileSync(output, 'Download failed with error: ' + error.message);
 			throw new Error('Download failed with error: ' + error.message);

src/cmd/setup-tachyon.js

@@ -578,7 +578,7 @@ Welcome to the Particle Tachyon setup! This interactive command:
 		const outputLog = path.join(process.cwd(), `tachyon_flash_${Date.now()}.log`);
 		fs.ensureFileSync(outputLog);
 
-		this.ui.write(`Starting download. See logs at: ${outputLog}${os.EOL}`);
+		this.ui.write(`${os.EOL}Starting download. See logs at: ${outputLog}${os.EOL}`);
 		if (!skipFlashingOs) {
 			await flashCommand.flashTachyon({ files: [packagePath], skipReset: true, output: outputLog, verbose: false });
 		}

src/lib/qdl.js

@@ -10,7 +10,7 @@ const mkdirTemp = util.promisify(temp.mkdir);
 const TACHYON_STORAGE_TYPE = 'ufs';
 
 class QdlFlasher {
-	constructor({ files, includeDir, updateFolder, zip, ui, outputLogFile, skipReset=false }) {
+	constructor({ files, includeDir, updateFolder, zip, ui, outputLogFile, skipReset=false, currTask=null }) {
 		this.files = files;
 		this.includeDir = includeDir;
 		this.updateFolder = updateFolder;
@@ -25,17 +25,19 @@ class QdlFlasher {
 		this.progressBarInitialized = false;
 		this.preparingDownload = false;
 		this.skipReset = skipReset;
+		this.currTask = currTask;
 	}
 
 	async run() {
+		let qdlProcess;
 		try {
 			const qdlPath = await this.getExecutable();
 			const qdlArguments = this.buildArgs({ files: this.files, includeDir: this.includeDir, zip: this.zip });
 			this.progressBar = this.ui.createProgressBar();
 			const command = `${qdlPath} ${qdlArguments.join(' ')}`;
 			fs.appendFileSync(this.outputLogFile, `Command: ${command}\n`);
 
-			const qdlProcess = execa(qdlPath, qdlArguments, {
+			qdlProcess = execa(qdlPath, qdlArguments, {
 				cwd: this.updateFolder || process.cwd(),
 				stdio: 'pipe'
 			});
@@ -56,6 +58,9 @@ class QdlFlasher {
 			if (this.progressBarInitialized) {
 				this.progressBar.stop();
 			}
+			if (qdlProcess && qdlProcess.kill) {
+				qdlProcess.kill();
+			}
 		}
 	}
 
@@ -156,7 +161,7 @@ class QdlFlasher {
 			}
 
 			if (this.totalSectorsFlashed === this.totalSectorsInAllFiles) {
-				this.progressBar.update({ description: 'Flashing complete' });
+				this.progressBar.update({ description: `Flashing complete ${this.currTask ? this.currTask : ''}` });
 			}
 		}
 	}