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author | Valentin Rothberg <rothberg@redhat.com> | 2020-04-07 12:09:48 +0200 |
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committer | Valentin Rothberg <rothberg@redhat.com> | 2020-04-07 12:09:48 +0200 |
commit | 42fcdbf1a85c8e23ccc25a0e7e66b3a51b8f11dd (patch) | |
tree | 3344313b57b160a877044f56eec3d8e3c1c1669c /vendor/github.com/vbauerster/mpb/v4/bar_option.go | |
parent | 64b6a197339e0436168e254ef9caf674ee9ff932 (diff) | |
download | podman-42fcdbf1a85c8e23ccc25a0e7e66b3a51b8f11dd.tar.gz podman-42fcdbf1a85c8e23ccc25a0e7e66b3a51b8f11dd.tar.bz2 podman-42fcdbf1a85c8e23ccc25a0e7e66b3a51b8f11dd.zip |
vendor c/image v5.4.2
Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
Diffstat (limited to 'vendor/github.com/vbauerster/mpb/v4/bar_option.go')
-rw-r--r-- | vendor/github.com/vbauerster/mpb/v4/bar_option.go | 208 |
1 files changed, 0 insertions, 208 deletions
diff --git a/vendor/github.com/vbauerster/mpb/v4/bar_option.go b/vendor/github.com/vbauerster/mpb/v4/bar_option.go deleted file mode 100644 index be0c36215..000000000 --- a/vendor/github.com/vbauerster/mpb/v4/bar_option.go +++ /dev/null @@ -1,208 +0,0 @@ -package mpb - -import ( - "bytes" - "io" - - "github.com/vbauerster/mpb/v4/decor" -) - -// BarOption is a function option which changes the default behavior of a bar. -type BarOption func(*bState) - -func (s *bState) addDecorators(dest *[]decor.Decorator, decorators ...decor.Decorator) { - type mergeWrapper interface { - MergeUnwrap() []decor.Decorator - } - for _, decorator := range decorators { - if mw, ok := decorator.(mergeWrapper); ok { - *dest = append(*dest, mw.MergeUnwrap()...) - } - *dest = append(*dest, decorator) - } -} - -// AppendDecorators let you inject decorators to the bar's right side. -func AppendDecorators(decorators ...decor.Decorator) BarOption { - return func(s *bState) { - s.addDecorators(&s.aDecorators, decorators...) - } -} - -// PrependDecorators let you inject decorators to the bar's left side. -func PrependDecorators(decorators ...decor.Decorator) BarOption { - return func(s *bState) { - s.addDecorators(&s.pDecorators, decorators...) - } -} - -// BarID sets bar id. -func BarID(id int) BarOption { - return func(s *bState) { - s.id = id - } -} - -// BarWidth sets bar width independent of the container. -func BarWidth(width int) BarOption { - return func(s *bState) { - s.width = width - } -} - -// BarReplaceOnComplete is deprecated. Use BarParkTo instead. -func BarReplaceOnComplete(runningBar *Bar) BarOption { - return BarParkTo(runningBar) -} - -// BarParkTo parks constructed bar into the runningBar. In other words, -// constructed bar will replace runningBar after it has been completed. -func BarParkTo(runningBar *Bar) BarOption { - if runningBar == nil { - return nil - } - return func(s *bState) { - s.runningBar = runningBar - } -} - -// BarRemoveOnComplete removes bar filler and decorators if any, on -// complete event. -func BarRemoveOnComplete() BarOption { - return func(s *bState) { - s.dropOnComplete = true - } -} - -// BarClearOnComplete clears bar filler only, on complete event. -func BarClearOnComplete() BarOption { - return BarOnComplete("") -} - -// BarOnComplete replaces bar filler with message, on complete event. -func BarOnComplete(message string) BarOption { - return func(s *bState) { - s.filler = makeBarOnCompleteFiller(s.baseF, message) - } -} - -func makeBarOnCompleteFiller(filler Filler, message string) Filler { - return FillerFunc(func(w io.Writer, width int, st *decor.Statistics) { - if st.Completed { - io.WriteString(w, message) - } else { - filler.Fill(w, width, st) - } - }) -} - -// BarPriority sets bar's priority. Zero is highest priority, i.e. bar -// will be on top. If `BarReplaceOnComplete` option is supplied, this -// option is ignored. -func BarPriority(priority int) BarOption { - return func(s *bState) { - s.priority = priority - } -} - -// BarExtender is an option to extend bar to the next new line, with -// arbitrary output. -func BarExtender(extender Filler) BarOption { - if extender == nil { - return nil - } - return func(s *bState) { - s.extender = makeExtFunc(extender) - } -} - -func makeExtFunc(extender Filler) extFunc { - buf := new(bytes.Buffer) - nl := []byte("\n") - return func(r io.Reader, tw int, st *decor.Statistics) (io.Reader, int) { - extender.Fill(buf, tw, st) - return io.MultiReader(r, buf), bytes.Count(buf.Bytes(), nl) - } -} - -// TrimSpace trims bar's edge spaces. -func TrimSpace() BarOption { - return func(s *bState) { - s.trimSpace = true - } -} - -// BarStyle overrides mpb.DefaultBarStyle, for example BarStyle("╢▌▌░╟"). -// If you need to override `reverse tip` and `refill rune` set 6th and -// 7th rune respectively, for example BarStyle("[=>-]<+"). -func BarStyle(style string) BarOption { - if style == "" { - return nil - } - type styleSetter interface { - SetStyle(string) - } - return func(s *bState) { - if t, ok := s.baseF.(styleSetter); ok { - t.SetStyle(style) - } - } -} - -// BarNoPop disables bar pop out of container. Effective when -// PopCompletedMode of container is enabled. -func BarNoPop() BarOption { - return func(s *bState) { - s.noPop = true - } -} - -// BarReverse reverse mode, bar will progress from right to left. -func BarReverse() BarOption { - type revSetter interface { - SetReverse(bool) - } - return func(s *bState) { - if t, ok := s.baseF.(revSetter); ok { - t.SetReverse(true) - } - } -} - -// SpinnerStyle sets custom spinner style. -// Effective when Filler type is spinner. -func SpinnerStyle(frames []string) BarOption { - if len(frames) == 0 { - return nil - } - chk := func(filler Filler) (interface{}, bool) { - t, ok := filler.(*spinnerFiller) - return t, ok - } - cb := func(t interface{}) { - t.(*spinnerFiller).frames = frames - } - return MakeFillerTypeSpecificBarOption(chk, cb) -} - -// MakeFillerTypeSpecificBarOption makes BarOption specific to Filler's -// actual type. If you implement your own Filler, so most probably -// you'll need this. See BarStyle or SpinnerStyle for example. -func MakeFillerTypeSpecificBarOption( - typeChecker func(Filler) (interface{}, bool), - cb func(interface{}), -) BarOption { - return func(s *bState) { - if t, ok := typeChecker(s.baseF); ok { - cb(t) - } - } -} - -// BarOptOn returns option when condition evaluates to true. -func BarOptOn(option BarOption, condition func() bool) BarOption { - if condition() { - return option - } - return nil -} |