Add webappHEADmaster

1 files changed, 82 insertions, 0 deletions

diff --git a/cli/vendor/github.com/ethereum/go-ethereum/common/format.go b/cli/vendor/github.com/ethereum/go-ethereum/common/format.go
new file mode 100644
index 0000000..7af41f5
--- /dev/null
+++ b/cli/vendor/github.com/ethereum/go-ethereum/common/format.go
@@ -0,0 +1,82 @@
+// Copyright 2016 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
+package common
+
+import (
+	"fmt"
+	"regexp"
+	"strings"
+	"time"
+)
+
+// PrettyDuration is a pretty printed version of a time.Duration value that cuts
+// the unnecessary precision off from the formatted textual representation.
+type PrettyDuration time.Duration
+
+var prettyDurationRe = regexp.MustCompile(`\.[0-9]{4,}`)
+
+// String implements the Stringer interface, allowing pretty printing of duration
+// values rounded to three decimals.
+func (d PrettyDuration) String() string {
+	label := time.Duration(d).String()
+	if match := prettyDurationRe.FindString(label); len(match) > 4 {
+		label = strings.Replace(label, match, match[:4], 1)
+	}
+	return label
+}
+
+// PrettyAge is a pretty printed version of a time.Duration value that rounds
+// the values up to a single most significant unit, days/weeks/years included.
+type PrettyAge time.Time
+
+// ageUnits is a list of units the age pretty printing uses.
+var ageUnits = []struct {
+	Size   time.Duration
+	Symbol string
+}{
+	{12 * 30 * 24 * time.Hour, "y"},
+	{30 * 24 * time.Hour, "mo"},
+	{7 * 24 * time.Hour, "w"},
+	{24 * time.Hour, "d"},
+	{time.Hour, "h"},
+	{time.Minute, "m"},
+	{time.Second, "s"},
+}
+
+// String implements the Stringer interface, allowing pretty printing of duration
+// values rounded to the most significant time unit.
+func (t PrettyAge) String() string {
+	// Calculate the time difference and handle the 0 cornercase
+	diff := time.Since(time.Time(t))
+	if diff < time.Second {
+		return "0"
+	}
+	// Accumulate a precision of 3 components before returning
+	result, prec := "", 0
+
+	for _, unit := range ageUnits {
+		if diff > unit.Size {
+			result = fmt.Sprintf("%s%d%s", result, diff/unit.Size, unit.Symbol)
+			diff %= unit.Size
+
+			if prec += 1; prec >= 3 {
+				break
+			}
+		}
+	}
+	return result
+}