diff options
Diffstat (limited to '')
-rw-r--r-- | dependencies/pkg/mod/github.com/vbauerster/mpb/v6@v6.0.4/decor/percentage.go | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/dependencies/pkg/mod/github.com/vbauerster/mpb/v6@v6.0.4/decor/percentage.go b/dependencies/pkg/mod/github.com/vbauerster/mpb/v6@v6.0.4/decor/percentage.go new file mode 100644 index 0000000..f4922bb --- /dev/null +++ b/dependencies/pkg/mod/github.com/vbauerster/mpb/v6@v6.0.4/decor/percentage.go @@ -0,0 +1,58 @@ +package decor + +import ( + "fmt" + "io" + "strconv" + + "github.com/vbauerster/mpb/v6/internal" +) + +type percentageType float64 + +func (s percentageType) Format(st fmt.State, verb rune) { + var prec int + switch verb { + case 'd': + case 's': + prec = -1 + default: + if p, ok := st.Precision(); ok { + prec = p + } else { + prec = 6 + } + } + + io.WriteString(st, strconv.FormatFloat(float64(s), 'f', prec, 64)) + + if st.Flag(' ') { + io.WriteString(st, " ") + } + io.WriteString(st, "%") +} + +// Percentage returns percentage decorator. It's a wrapper of NewPercentage. +func Percentage(wcc ...WC) Decorator { + return NewPercentage("% d", wcc...) +} + +// NewPercentage percentage decorator with custom format string. +// +// format examples: +// +// format="%.1f" output: "1.0%" +// format="% .1f" output: "1.0 %" +// format="%d" output: "1%" +// format="% d" output: "1 %" +// +func NewPercentage(format string, wcc ...WC) Decorator { + if format == "" { + format = "% d" + } + f := func(s Statistics) string { + p := internal.Percentage(s.Total, s.Current, 100) + return fmt.Sprintf(format, percentageType(p)) + } + return Any(f, wcc...) +} |