Golang ProgressBar.Increment方法代碼示例

func httpWorker(jobs <-chan int, hosts []host, bar *pb.ProgressBar) {
	for job := range jobs {
		h := &hosts[job]
		timeout, err := time.ParseDuration(*httpClientTimeout)
		if err != nil {
			log.Fatal(err)
		}
		client := http.Client{
			Timeout: timeout,
		}
		url := fmt.Sprintf("%s://%s:%d/xmldata?item=All", *scheme, hosts[job].ip.String(), *port)
		// Anon function for proper wg.Done() call
		func() {
			defer bar.Increment()
			defer wg.Done()
			res, err := client.Get(url)
			if err != nil {
				h.Err += err.Error()
				return
			}
			xmldata, err := ioutil.ReadAll(res.Body)
			defer res.Body.Close()
			if err != nil {
				h.Err += err.Error()
				return
			}
			h.XMLErr = xml.Unmarshal(xmldata, h)
		}()
	}
}

func StartClient(c chan string, bar *pb.ProgressBar) {
	readClient, writeClient := http.Client{}, http.Client{}
	for file := range c {
		file = escapeFile(file)
		read := readUrl + file
		write := writeUrl + file
		// get
		resp, err := readClient.Get(read)
		if err != nil {
			panic(err)
		}
		getMd5 := resp.Header.Get("X-Ae-Md5")
		length := resp.ContentLength

		// put
		req, err := http.NewRequest(*method, write, resp.Body)
		if err != nil {
			panic(err)
		}
		req.ContentLength = length
		wres, err := writeClient.Do(req)
		if err != nil {
			panic(err)
		}
		if wres.StatusCode != http.StatusConflict {
			putMd5 := wres.Header.Get("X-Ae-Md5")
			if putMd5 != getMd5 {
				fmt.Printf("ERROR! MD5 not equals: %s vs %s (%s)\n", getMd5, putMd5, file)
			}
		}
		wres.Body.Close()
		resp.Body.Close()
		bar.Increment()
	}
}

func HostMerge(List []Host, ShowBar bool) []string {
	count := 0
	filterList := []string{""}
	length := len(List)
	var bar *pb.ProgressBar
	if ShowBar == true {
		bar = pb.StartNew(length)
		bar.SetMaxWidth(80)
	}
	for _, Host := range List {
		length = len(filterList[count])
		if length == 0 {
			filterList[count] = Host.Hostname
		} else if length+Host.length() <= 255 && length != 0 {
			filterList[count] += "|"
			filterList[count] += Host.Hostname
		} else {
			count++
			filterList = append(filterList, Host.Hostname)
			// filterList[count] = Ref.Referrer
		}
		if ShowBar == true {
			bar.Increment()
			time.Sleep(time.Millisecond * 50)
		}
	}
	if ShowBar == true {
		bar.Finish()
	}
	return filterList
}

func (g *Game) getInitTweets(aliveNum int) {
	var progress *pb.ProgressBar
	if !g.debug {
		progress = pb.StartNew(aliveNum)
	}
	for y := 0; y < g.field.SizeY; y++ {
		for x := 0; x < g.field.SizeX; x++ {
			if g.field.Points[y][x].IsAlive {
				tweet := <-g.tweetCh
				if g.debug {
					emoji.Printf(":bird:Points[%v][%v]: %v\n", x, y, tweet)
				}
				g.field.Points[y][x].Str = tweet
				if !g.debug {
					progress.Increment()
				}
			}
		}
	}
	if g.debug {
		emoji.Println(":smile::smile::smile:Collected initial tweets:smile::smile::smile:")
	} else {
		e := emoji.Sprint(":smile::smile::smile:")
		progress.FinishPrint(e + "Collected initial tweets" + e)
	}
}

func work(wg *sync.WaitGroup, bar *pb.ProgressBar, queue chan *Track) {
	defer wg.Done()

	for track := range queue {
		track.Download()
		bar.Increment()
	}
}

func main() {
	opts, args := parseFlags()
	conv := cbconvert.NewConvertor(opts)

	var bar *pb.ProgressBar

	c := make(chan os.Signal, 3)
	signal.Notify(c, os.Interrupt, syscall.SIGHUP, syscall.SIGTERM)
	go func() {
		for _ = range c {
			fmt.Fprintf(os.Stderr, "Aborting\n")
			os.RemoveAll(conv.Workdir)
			os.Exit(1)
		}
	}()

	if _, err := os.Stat(opts.Outdir); err != nil {
		os.MkdirAll(opts.Outdir, 0777)
	}

	files := conv.GetFiles(args)

	if opts.Cover || opts.Thumbnail {
		if !opts.Quiet {
			bar = pb.New(conv.Nfiles)
			bar.ShowTimeLeft = false
			bar.Start()
		}
	}

	for _, file := range files {
		stat, err := os.Stat(file)
		if err != nil {
			fmt.Fprintf(os.Stderr, "Error Stat: %v\n", err.Error())
			continue
		}

		if opts.Cover {
			conv.ExtractCover(file, stat)
			if !opts.Quiet {
				bar.Increment()
			}
			continue
		} else if opts.Thumbnail {
			conv.ExtractThumbnail(file, stat)
			if !opts.Quiet {
				bar.Increment()
			}
			continue
		}

		conv.ConvertComic(file, stat)
	}
}

func indexAndSaveHits(ts *index.TokenSetSearcher, hits []HitInfo, idxs []int, saveFullHit func(*HitInfo) error) error {
	rank := 0
	var bar *pb.ProgressBar
	if terminal.IsTerminal(int(os.Stdout.Fd())) {
		bar = pb.New(len(idxs))
		bar.Start()
	}
	for i := range idxs {
		hit := &hits[idxs[i]]
		if i > 0 && hit.StaticScore < hits[idxs[i-1]].StaticScore {
			rank = i
		}
		hit.StaticRank = rank

		if err := saveFullHit(hit); err != nil {
			return err
		}

		var desc, readme string
		desc, hit.Description = hit.Description, ""
		readme, hit.ReadmeData = hit.ReadmeData, ""
		hit.Imported = nil
		hit.TestImported = nil

		var nameTokens stringsp.Set
		nameTokens = AppendTokens(nameTokens, []byte(hit.Name))

		var tokens stringsp.Set
		tokens.Add(nameTokens.Elements()...)
		tokens = AppendTokens(tokens, []byte(hit.Package))
		tokens = AppendTokens(tokens, []byte(desc))
		tokens = AppendTokens(tokens, []byte(readme))
		tokens = AppendTokens(tokens, []byte(hit.Author))
		for _, word := range hit.Exported {
			AppendTokens(tokens, []byte(word))
		}
		ts.AddDoc(map[string]stringsp.Set{
			IndexTextField: tokens,
			IndexNameField: nameTokens,
			IndexPkgField:  stringsp.NewSet(hit.Package),
		}, *hit)
		if bar != nil {
			bar.Increment()
		}
	}
	if bar != nil {
		bar.FinishPrint("Indexing finished!")
	}
	DumpMemStats()
	return nil
}

// CheckMetadata downloads the metadata about all of the files currently
// stored on Drive and compares it with the local cache.
func (gd *GDrive) CheckMetadata(filename string, report func(string)) error {
	idToFile, err := gd.getIdToFile(filename)
	if err != nil {
		return err
	}

	// This will almost certainly take a while, so put up a progress bar.
	var bar *pb.ProgressBar
	if !gd.quiet {
		bar = pb.New(len(idToFile))
		bar.ShowBar = true
		bar.ShowCounters = false
		bar.Output = os.Stderr
		bar.Prefix("Checking metadata cache: ")
		bar.Start()
	}

	err = gd.runQuery("trashed=false", func(f *drive.File) {
		if file, ok := idToFile[f.Id]; ok {
			df := newFile(f.Title, f)
			if !filesEqual(df, file) {
				report(fmt.Sprintf("%s: metadata mismatch.\nLocal: %+v\nDrive: %+v",
					file.Path, file, df))
			}
			if bar != nil {
				bar.Increment()
			}
			delete(idToFile, f.Id)
		} else {
			// It'd be preferable to have "sharedWithMe=false" included in
			// the query string above, but the combination of that with
			// "trashed=false" seems to lead to no results being returned.
			if f.Shared == false {
				report(fmt.Sprintf("%s: found on Drive, not in local cache [%+v]",
					f.Title, f))
			}
		}
	})

	for _, f := range idToFile {
		report(fmt.Sprintf("%s: found in local cache, not on Drive [%+v]",
			f.Path, f))
	}

	if bar != nil {
		bar.Finish()
	}
	return nil
}

func main() {

	var progress *pb.ProgressBar

	page := 0
	category := "bugs"

	for {

		printf("Get page: %d", page)
		tickets, _, err := sfClient.Tracker.Info(category)

		if err != nil {
			log.Fatal(err)
		}

		if ghMilestones == nil {
			createMilestones(tickets)
			getMilestones()
		}

		if progress == nil {
			log.Println("Creating tickets")
			progress = pb.StartNew(tickets.Count)
		}

		if len(tickets.Tickets) == 0 {
			break
		}

		for _, ticket := range tickets.Tickets {
			ticket, _, err := sfClient.Tracker.Get(category, ticket.TicketNum)

			if err != nil {
				log.Fatal(err)
			}

			sfTicketToGhIssue(ticket, category)

			progress.Increment()
			time.Sleep(time.Millisecond * sleepTime)
		}

		page += 1
	}

	progress.FinishPrint("All tickets imported")
}

func scan(ips []string, out chan ILOInfo, bar *pb.ProgressBar, wg *sync.WaitGroup) {
	for _, host := range ips {
		if IsOpen(host, iloPort) {
			srvName := ""
			iloName := ""
			info, err := requestInfo(host)
			if err != nil {
				fmt.Println(err)
			}
			if match, _ := regexp.MatchString("iLO (3|4|5)", info.HW); match {
				srvName, iloName, _ = requestServerName(host)
			} else {
				srvName, iloName, _ = requestServerNameV2(host)
			}
			info.ServerName = srvName
			info.IloName = iloName
			out <- *info
		}
		bar.Increment()
	}
	wg.Done()
}

// processSystemArchives processes archives for given system
func (h *Harvester) processSystemArchives(s *system.System, archives []string) error {
	var bar *pb.ProgressBar

	nb := len(archives)

	// extract archives
	if !s.Options.Quiet {
		fmt.Printf("[%s] Extracting %v archive(s)\n", s.Infos.Name, nb)

		if !s.Options.Debug {
			bar = pb.StartNew(nb)
			bar.ShowCounters = true
			bar.ShowPercent = false
			bar.ShowTimeLeft = true
			bar.SetMaxWidth(80)
		}
	}

	for _, archive := range archives {
		if !s.Options.Quiet && !s.Options.Debug {
			bar.Increment()
		}

		if err := s.ProcessArchive(archive, h.Options.Output); err != nil {
			return err
		}
	}

	if !s.Options.Quiet && !s.Options.Debug {
		bar.Finish()
		fmt.Printf("[%s] Processed %v files (skipped: %v)\n", s.Infos.Name, s.Processed, s.Skipped)
	}

	fmt.Printf("[%s] Selected %v games\n", s.Infos.Name, len(s.Games))

	return nil
}

func dumpToBoltDB(path string, words map[string]int, tuples map[string]string, tupleLength int) {
	var bar *pb.ProgressBar
	var start time.Time
	wordBuckets := int(len(words) / 600)
	if wordBuckets < 10 {
		wordBuckets = 10
	}
	if VERBOSE {
		fmt.Printf("Creating %v word buckets\n", wordBuckets)
	}

	if _, err := os.Stat(path); err == nil {
		os.Remove(path)
		if VERBOSE {
			fmt.Println("Removed old " + path)
		}
	}

	// Open a new bolt database
	db, err := bolt.Open(path, 0600, &bolt.Options{NoGrowSync: false})
	if err != nil {
		log.Fatal(err)
	}
	defer db.Close()

	if VERBOSE {
		fmt.Println("Creating subset buckets...")
		bar = pb.StartNew(len(tuples))
		start = time.Now()
	}
	err = db.Batch(func(tx *bolt.Tx) error {
		for k := range tuples {
			if VERBOSE {
				bar.Increment()
			}
			firstLetter := string(k[0])
			secondLetter := string(k[1])
			if strings.Contains(alphabet, firstLetter) && strings.Contains(alphabet, secondLetter) {
				_, err := tx.CreateBucketIfNotExists([]byte("tuples-" + firstLetter + secondLetter))
				if err != nil {
					return fmt.Errorf("create bucket: %s", err)
				}
			}
		}
		return nil
	})
	if err != nil {
		log.Fatal(err)
	}
	if VERBOSE {
		elapsed := time.Since(start)
		bar.FinishPrint("Creating subset buckets took " + elapsed.String())
	}

	db.Update(func(tx *bolt.Tx) error {
		_, err := tx.CreateBucket([]byte("tuples"))
		if err != nil {
			return fmt.Errorf("create bucket: %s", err)
		}
		return nil
	})

	if VERBOSE {
		fmt.Println("Creating words buckets...")
	}
	db.Batch(func(tx *bolt.Tx) error {
		for i := 0; i < wordBuckets; i++ {
			_, err := tx.CreateBucket([]byte("words-" + strconv.Itoa(i)))
			if err != nil {
				return fmt.Errorf("create bucket: %s", err)
			}
		}
		return nil
	})

	db.Update(func(tx *bolt.Tx) error {
		_, err := tx.CreateBucket([]byte("vars"))
		if err != nil {
			return fmt.Errorf("create bucket: %s", err)
		}
		return nil
	})

	// fmt.Printf("INSERT INTO words (id,word) values (%v,'%v');\n", v, k)
	if VERBOSE {
		fmt.Println("Loading words into db...")
		start = time.Now()
		bar = pb.StartNew(len(words))
	}
	err = db.Batch(func(tx *bolt.Tx) error {
		for k, v := range words {
			if VERBOSE {
				bar.Increment()
			}
			if len(k) > 0 {
				b := tx.Bucket([]byte("words-" + strconv.Itoa(int(math.Mod(float64(v), float64(wordBuckets))))))
				b.Put([]byte(strconv.Itoa(v)), []byte(k))
			}
		}
		return nil
//.........這裏部分代碼省略.........

func StoreRedirects(db *sql.DB, redirs []wikidump.Redirect,
	bar *pb.ProgressBar) error {

	counts := make([]linkCount, 0)

	var titleId, old, del, delTitle, insTitle, ins, update *sql.Stmt
	tx, err := db.Begin()
	if err == nil {
		titleId, err = tx.Prepare(`select id from titles where title = ?`)
	}
	if err == nil {
		old, err = tx.Prepare(
			`select ngramhash, count from linkstats where targetid = ?`)
	}
	if err == nil {
		del, err = tx.Prepare(`delete from linkstats where targetid = ?`)
	}
	if err == nil {
		delTitle, err = tx.Prepare(`delete from titles where id = ?`)
	}
	if err == nil {
		insTitle, err = tx.Prepare(
			`insert or ignore into titles values (NULL, ?)`)
	}
	if err == nil {
		ins, err = tx.Prepare(
			`insert or ignore into linkstats values
			 (?, (select id from titles where title = ?), 0)`)
	}
	if err == nil {
		update, err = tx.Prepare(
			`update linkstats set count = count + ?
			 where targetid = (select id from titles where title = ?)
			       and ngramhash = ?`)
	}
	if err != nil {
		return err
	}

	for _, r := range redirs {
		if bar != nil {
			bar.Increment()
		}

		var fromId int
		err := titleId.QueryRow(r.Title).Scan(&fromId)
		if err == sql.ErrNoRows { // No links to this redirect.
			continue
		} else if err != nil {
			return err
		}

		rows, err := old.Query(fromId)
		if err != nil {
			return err
		}

		// SQLite won't let us INSERT or UPDATE while doing a SELECT.
		for counts = counts[:0]; rows.Next(); {
			var count float64
			var hash int64
			rows.Scan(&hash, &count)
			counts = append(counts, linkCount{hash, count})
		}
		rows.Close()
		err = rows.Err()

		if err == nil {
			_, err = del.Exec(fromId)
		}
		if err == nil {
			_, err = delTitle.Exec(fromId)
		}

		if err != nil {
			return err
		}

		for _, c := range counts {
			if err == nil {
				_, err = insTitle.Exec(r.Target)
			}
			if err == nil {
				_, err = ins.Exec(c.hash, r.Target)
			}
			if err == nil {
				_, err = update.Exec(c.count, r.Target, c.hash)
			}
		}
		if err != nil {
			return err
		}
	}
	err = tx.Commit()
	return err
}

func (ctx *Context) Load() error {
	var bar *pb.ProgressBar
	if Verbose {
		log.Println("loading database")
	}
	db, err := LoadDB(ctx.DatabaseName, *decompress)
	if os.IsNotExist(err) {
		log.Printf("database not found")
		return nil
	} else if err != nil {
		log.Printf("error loading database: %s", err)
		return err
	}

	if Verbose {
		log.Println("loading teams")
		bar = pb.StartNew(len(db.Teams))
	}
	for _, team := range db.Teams {
		ctx.AddTeam(team)
		if Verbose {
			bar.Increment()
		}
	}
	if Verbose {
		bar.Finish()
	}

	if Verbose {
		log.Println("loading match history")
		bar = pb.StartNew(len(db.Outcomes))
	}
	loadedOutcomes := map[string]*Outcome{}
	for _, outcome := range db.Outcomes {
		loadedOutcomes[outcome.ID] = outcome
		if Verbose {
			bar.Increment()
		}
	}
	if Verbose {
		bar.Finish()
	}

	if Verbose {
		bar = pb.StartNew(len(db.Matches))
	}
	for _, match := range db.Matches {
		outcome, ok := loadedOutcomes[match.OutcomeID]
		if !ok {
			log.Panicf("corrupted history %q", match.ID)
		}
		ctx.AddMatch(match, outcome)
		if Verbose {
			bar.Increment()
		}
	}
	if Verbose {
		bar.Finish()
	}
	return nil
}

func main() {
	file := flag.String("file", "", "File containing the list of packages")
	output := flag.String("output", "gddoscore.out", "Output file")
	progress := flag.Bool("progress", false, "Show a progress bar")
	flag.Parse()

	var pkgs map[string]bool
	var err error

	if file != nil && *file != "" {
		pkgs, err = readFromFile(*file)
	} else {
		pkgs, err = readFromStdin()
	}

	if err != nil {
		fmt.Println(err)
		return
	}

	db, err := database.New()
	if err != nil {
		fmt.Println("error connecting to database:", err)
		return
	}

	o, err := os.OpenFile(*output, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
	if err != nil {
		fmt.Println("error creating output file:", err)
		return
	}
	defer o.Close()

	log.SetOutput(o)
	log.Println("BEGIN")
	log.Printf("%d packages will be analyzed\n", len(pkgs))

	var progressBar *pb.ProgressBar
	if progress != nil && *progress {
		progressBar = pb.StartNew(len(pkgs))
	}

	db.Do(func(pkg *database.PackageInfo) error {
		if _, ok := pkgs[pkg.PDoc.ImportPath]; !ok {
			// we aren't analyzing this package
			return nil
		}

		if pkg.Score == 0 {
			log.Printf("package “%s” has no score", pkg.PDoc.ImportPath)
		} else {
			log.Printf("package “%s” has score", pkg.PDoc.ImportPath)
			if progress != nil && !*progress {
				fmt.Println(pkg.PDoc.ImportPath)
			}
		}

		if progress != nil && *progress {
			progressBar.Increment()
		}

		return nil
	})

	if progress != nil && *progress {
		progressBar.Finish()
	}

	log.Println("END")
}