//go:build examples // +build examples /* * MIT License * * Copyright (c) 2020 Nicolas JUHEL * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. * */ package main import ( "math/rand" "time" "github.com/nabbar/golib/progress" "github.com/vbauerster/mpb/v5" ) func main() { max := int64(1000000) inc := int64(100) println("\n\n\n") println("Starting simple...") pb := progress.NewProgressBar(mpb.WithWidth(64), mpb.WithRefreshRate(200*time.Millisecond)) brE := pb.NewBarSimpleETA("ETA bar", max) brE.Reset(max, 0) brC := pb.NewBarSimpleCounter("counter bar", max) brC.Reset(max, 0) brK := pb.NewBarSimpleKBits("KiB bar", max) brK.Reset(max, 0) defer func() { brE.DeferMain() brC.DeferMain() brK.DeferMain() }() for i := int64(0); i < (max / inc); i++ { time.Sleep(5 * time.Millisecond) if e := brE.NewWorker(); e != nil { println("Error : " + e.Error()) continue } if e := brC.NewWorker(); e != nil { println("Error : " + e.Error()) brE.DeferWorker() continue } if e := brK.NewWorker(); e != nil { println("Error : " + e.Error()) brE.DeferWorker() brC.DeferWorker() continue } go func() { defer func() { brE.DeferWorker() brC.DeferWorker() brK.DeferWorker() }() //nolint #nosec /* #nosec */ rand.Seed(99) //nolint #nosec /* #nosec */ time.Sleep(time.Duration(rand.Intn(9)) * time.Millisecond) brE.Increment64(inc - 1) brC.Increment64(inc - 1) brK.Increment64(inc - 1) }() } if e := brE.WaitAll(); e != nil { panic(e) } if e := brC.WaitAll(); e != nil { panic(e) } if e := brK.WaitAll(); e != nil { panic(e) } brE.Done() brC.Done() brK.Done() time.Sleep(500 * time.Millisecond) println("finish simple...") }