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authorValentin Rothberg <rothberg@redhat.com>2019-06-24 21:29:31 +0200
committerValentin Rothberg <rothberg@redhat.com>2019-06-24 21:29:31 +0200
commit2388222e98462fdbbe44f3e091b2b79d80956a9a (patch)
tree17078d861c20a3e48b19c750c6864c5f59248386 /vendor/github.com/vbauerster/mpb/progress.go
parenta1a4a75abee2c381483a218e1660621ee416ef7c (diff)
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update dependencies
Ran a `go get -u` and bumped K8s deps to 1.15.0. Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
Diffstat (limited to 'vendor/github.com/vbauerster/mpb/progress.go')
-rw-r--r--vendor/github.com/vbauerster/mpb/progress.go52
1 files changed, 34 insertions, 18 deletions
diff --git a/vendor/github.com/vbauerster/mpb/progress.go b/vendor/github.com/vbauerster/mpb/progress.go
index d95fe45b7..f9e25af79 100644
--- a/vendor/github.com/vbauerster/mpb/progress.go
+++ b/vendor/github.com/vbauerster/mpb/progress.go
@@ -2,6 +2,7 @@ package mpb
import (
"container/heap"
+ "context"
"fmt"
"io"
"io/ioutil"
@@ -17,8 +18,6 @@ const (
prr = 120 * time.Millisecond
// default width
pwidth = 80
- // default format
- pformat = "[=>-]"
)
// Progress represents the container that renders Progress bars
@@ -42,24 +41,24 @@ type pState struct {
pMatrix map[int][]chan int
aMatrix map[int][]chan int
- // following are provided by user
+ // following are provided/overrided by user
+ ctx context.Context
uwg *sync.WaitGroup
manualRefreshCh <-chan time.Time
- cancel <-chan struct{}
shutdownNotifier chan struct{}
waitBars map[*Bar]*Bar
debugOut io.Writer
}
-// New creates new Progress instance, which orchestrates bars rendering process.
-// Accepts mpb.ProgressOption funcs for customization.
+// New creates new Progress instance, which orchestrates bars rendering
+// process. Accepts mpb.ProgressOption funcs for customization.
func New(options ...ProgressOption) *Progress {
pq := make(priorityQueue, 0)
heap.Init(&pq)
s := &pState{
+ ctx: context.Background(),
bHeap: &pq,
width: pwidth,
- format: pformat,
cw: cwriter.New(os.Stdout),
rr: prr,
waitBars: make(map[*Bar]*Bar),
@@ -84,12 +83,28 @@ func New(options ...ProgressOption) *Progress {
// AddBar creates a new progress bar and adds to the container.
func (p *Progress) AddBar(total int64, options ...BarOption) *Bar {
+ return p.Add(total, newDefaultBarFiller(), options...)
+}
+
+// AddSpinner creates a new spinner bar and adds to the container.
+func (p *Progress) AddSpinner(total int64, alignment SpinnerAlignment, options ...BarOption) *Bar {
+ filler := &spinnerFiller{
+ frames: defaultSpinnerStyle,
+ alignment: alignment,
+ }
+ return p.Add(total, filler, options...)
+}
+
+// Add creates a bar which renders itself by provided filler.
+func (p *Progress) Add(total int64, filler Filler, options ...BarOption) *Bar {
+ if filler == nil {
+ filler = newDefaultBarFiller()
+ }
p.wg.Add(1)
result := make(chan *Bar)
select {
case p.operateState <- func(s *pState) {
- options = append(options, barWidth(s.width), barFormat(s.format))
- b := newBar(p.wg, s.idCounter, total, s.cancel, options...)
+ b := newBar(s.ctx, p.wg, filler, s.idCounter, s.width, total, options...)
if b.runningBar != nil {
s.waitBars[b.runningBar] = b
} else {
@@ -106,10 +121,10 @@ func (p *Progress) AddBar(total int64, options ...BarOption) *Bar {
}
}
-// Abort is only effective while bar progress is running,
-// it means remove bar now without waiting for its completion.
-// If bar is already completed, there is nothing to abort.
-// If you need to remove bar after completion, use BarRemoveOnComplete BarOption.
+// Abort is only effective while bar progress is running, it means
+// remove bar now without waiting for its completion. If bar is already
+// completed, there is nothing to abort. If you need to remove bar
+// after completion, use BarRemoveOnComplete BarOption.
func (p *Progress) Abort(b *Bar, remove bool) {
select {
case p.operateState <- func(s *pState) {
@@ -145,9 +160,10 @@ func (p *Progress) BarCount() int {
}
}
-// Wait first waits for user provided *sync.WaitGroup, if any,
-// then waits far all bars to complete and finally shutdowns master goroutine.
-// After this method has been called, there is no way to reuse *Progress instance.
+// Wait first waits for user provided *sync.WaitGroup, if any, then
+// waits far all bars to complete and finally shutdowns master goroutine.
+// After this method has been called, there is no way to reuse *Progress
+// instance.
func (p *Progress) Wait() {
if p.uwg != nil {
p.uwg.Wait()
@@ -205,8 +221,8 @@ func (s *pState) flush(lineCount int) error {
defer func() {
if frameReader.toShutdown {
// shutdown at next flush, in other words decrement underlying WaitGroup
- // only after the bar with completed state has been flushed.
- // this ensures no bar ends up with less than 100% rendered.
+ // only after the bar with completed state has been flushed. this
+ // ensures no bar ends up with less than 100% rendered.
s.shutdownPending = append(s.shutdownPending, bar)
if replacementBar, ok := s.waitBars[bar]; ok {
heap.Push(s.bHeap, replacementBar)