Vendor in latest containers/buildah code

This should improve the speed of podman build.
Has fixes from containres/image for parallell pull.

Also vendor containers/storage and containers/image

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>

1 files changed, 45 insertions, 17 deletions

diff --git a/vendor/gopkg.in/cheggaaa/pb.v1/pool.go b/vendor/gopkg.in/cheggaaa/pb.v1/pool.go
index 0b4a4afa8..392e7599c 100644
--- a/vendor/gopkg.in/cheggaaa/pb.v1/pool.go
+++ b/vendor/gopkg.in/cheggaaa/pb.v1/pool.go
@@ -3,6 +3,7 @@
 package pb
 
 import (
+	"io"
 	"sync"
 	"time"
 )
@@ -11,22 +12,36 @@ import (
 // You need call pool.Stop() after work
 func StartPool(pbs ...*ProgressBar) (pool *Pool, err error) {
 	pool = new(Pool)
-	if err = pool.start(); err != nil {
+	if err = pool.Start(); err != nil {
 		return
 	}
 	pool.Add(pbs...)
 	return
 }
 
+// NewPool initialises a pool with progress bars, but
+// doesn't start it. You need to call Start manually
+func NewPool(pbs ...*ProgressBar) (pool *Pool) {
+	pool = new(Pool)
+	pool.Add(pbs...)
+	return
+}
+
 type Pool struct {
-	RefreshRate time.Duration
-	bars        []*ProgressBar
-	quit        chan int
-	finishOnce  sync.Once
+	Output        io.Writer
+	RefreshRate   time.Duration
+	bars          []*ProgressBar
+	lastBarsCount int
+	shutdownCh    chan struct{}
+	workerCh      chan struct{}
+	m             sync.Mutex
+	finishOnce    sync.Once
 }
 
 // Add progress bars.
 func (p *Pool) Add(pbs ...*ProgressBar) {
+	p.m.Lock()
+	defer p.m.Unlock()
 	for _, bar := range pbs {
 		bar.ManualUpdate = true
 		bar.NotPrint = true
@@ -35,30 +50,38 @@ func (p *Pool) Add(pbs ...*ProgressBar) {
 	}
 }
 
-func (p *Pool) start() (err error) {
+func (p *Pool) Start() (err error) {
 	p.RefreshRate = DefaultRefreshRate
-	quit, err := lockEcho()
+	p.shutdownCh, err = lockEcho()
 	if err != nil {
 		return
 	}
-	p.quit = make(chan int)
-	go p.writer(quit)
+	p.workerCh = make(chan struct{})
+	go p.writer()
 	return
 }
 
-func (p *Pool) writer(finish chan int) {
+func (p *Pool) writer() {
 	var first = true
+	defer func() {
+		if first == false {
+			p.print(false)
+		} else {
+			p.print(true)
+			p.print(false)
+		}
+		close(p.workerCh)
+	}()
+
 	for {
 		select {
 		case <-time.After(p.RefreshRate):
 			if p.print(first) {
 				p.print(false)
-				finish <- 1
 				return
 			}
 			first = false
-		case <-p.quit:
-			finish <- 1
+		case <-p.shutdownCh:
 			return
 		}
 	}
@@ -66,11 +89,16 @@ func (p *Pool) writer(finish chan int) {
 
 // Restore terminal state and close pool
 func (p *Pool) Stop() error {
-	// Wait until one final refresh has passed.
-	time.Sleep(p.RefreshRate)
-
 	p.finishOnce.Do(func() {
-		close(p.quit)
+		if p.shutdownCh != nil {
+			close(p.shutdownCh)
+		}
 	})
+
+	// Wait for the worker to complete
+	select {
+	case <-p.workerCh:
+	}
+
 	return unlockEcho()
 }