From 42fcdbf1a85c8e23ccc25a0e7e66b3a51b8f11dd Mon Sep 17 00:00:00 2001
From: Valentin Rothberg <rothberg@redhat.com>
Date: Tue, 7 Apr 2020 12:09:48 +0200
Subject: vendor c/image v5.4.2

Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
---
 .../vbauerster/mpb/v5/decor/percentage.go          | 58 ++++++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 vendor/github.com/vbauerster/mpb/v5/decor/percentage.go

(limited to 'vendor/github.com/vbauerster/mpb/v5/decor/percentage.go')

diff --git a/vendor/github.com/vbauerster/mpb/v5/decor/percentage.go b/vendor/github.com/vbauerster/mpb/v5/decor/percentage.go
new file mode 100644
index 000000000..65ca7d318
--- /dev/null
+++ b/vendor/github.com/vbauerster/mpb/v5/decor/percentage.go
@@ -0,0 +1,58 @@
+package decor
+
+import (
+	"fmt"
+	"io"
+	"strconv"
+
+	"github.com/vbauerster/mpb/v5/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...)
+}
-- 
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