| /* |
| * Copyright (C) 2008-2010, Google Inc. and others |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Distribution License v. 1.0 which is available at |
| * https://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: BSD-3-Clause |
| */ |
| |
| package org.eclipse.jgit.transport; |
| |
| import java.io.IOException; |
| import java.io.OutputStream; |
| import java.time.Duration; |
| |
| import org.eclipse.jgit.lib.BatchingProgressMonitor; |
| import org.eclipse.jgit.lib.Constants; |
| |
| /** Write progress messages out to the sideband channel. */ |
| class SideBandProgressMonitor extends BatchingProgressMonitor { |
| private final OutputStream out; |
| |
| private boolean write; |
| |
| SideBandProgressMonitor(OutputStream os) { |
| out = os; |
| write = true; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| protected void onUpdate(String taskName, int workCurr, Duration duration) { |
| StringBuilder s = new StringBuilder(); |
| format(s, taskName, workCurr, duration); |
| s.append(" \r"); //$NON-NLS-1$ |
| send(s); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| protected void onEndTask(String taskName, int workCurr, Duration duration) { |
| StringBuilder s = new StringBuilder(); |
| format(s, taskName, workCurr, duration); |
| s.append(", done\n"); //$NON-NLS-1$ |
| send(s); |
| } |
| |
| private void format(StringBuilder s, String taskName, int workCurr, |
| Duration duration) { |
| s.append(taskName); |
| s.append(": "); //$NON-NLS-1$ |
| s.append(workCurr); |
| appendDuration(s, duration); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| protected void onUpdate(String taskName, int cmp, int totalWork, int pcnt, |
| Duration duration) { |
| StringBuilder s = new StringBuilder(); |
| format(s, taskName, cmp, totalWork, pcnt, duration); |
| s.append(" \r"); //$NON-NLS-1$ |
| send(s); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| protected void onEndTask(String taskName, int cmp, int totalWork, int pcnt, |
| Duration duration) { |
| StringBuilder s = new StringBuilder(); |
| format(s, taskName, cmp, totalWork, pcnt, duration); |
| s.append("\n"); //$NON-NLS-1$ |
| send(s); |
| } |
| |
| private void format(StringBuilder s, String taskName, int cmp, |
| int totalWork, int pcnt, Duration duration) { |
| s.append(taskName); |
| s.append(": "); //$NON-NLS-1$ |
| if (pcnt < 100) |
| s.append(' '); |
| if (pcnt < 10) |
| s.append(' '); |
| s.append(pcnt); |
| s.append("% ("); //$NON-NLS-1$ |
| s.append(cmp); |
| s.append('/'); |
| s.append(totalWork); |
| s.append(')'); |
| appendDuration(s, duration); |
| } |
| |
| private void send(StringBuilder s) { |
| if (write) { |
| try { |
| out.write(Constants.encode(s.toString())); |
| out.flush(); |
| } catch (IOException err) { |
| write = false; |
| } |
| } |
| } |
| } |