PLT-6076 Adding viper libs for config file changes (#5871)

* Adding viper libs for config file changes

* Removing the old fsnotify lib

* updating some missing libs

1 files changed, 111 insertions, 0 deletions

diff --git a/vendor/golang.org/x/text/internal/number/itoa.go b/vendor/golang.org/x/text/internal/number/itoa.go
new file mode 100644
index 000000000..a459a6b7e
--- /dev/null
+++ b/vendor/golang.org/x/text/internal/number/itoa.go
@@ -0,0 +1,111 @@
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// TODO: use build tags once a low-level public API has been established in
+// package strconv.
+
+package number
+
+const (
+	digits = "0123456789abcdefghijklmnopqrstuvwxyz"
+)
+
+var shifts = [len(digits) + 1]uint{
+	1 << 1: 1,
+	1 << 2: 2,
+	1 << 3: 3,
+	1 << 4: 4,
+	1 << 5: 5,
+}
+
+// formatBits computes the string representation of u in the given base.
+// If neg is set, u is treated as negative int64 value. If append_ is
+// set, the string is appended to dst and the resulting byte slice is
+// returned as the first result value; otherwise the string is returned
+// as the second result value.
+//
+func formatBits(dst []byte, u uint64, base int, neg, append_ bool) (d []byte, s string) {
+	if base < 2 || base > len(digits) {
+		panic("strconv: illegal AppendInt/FormatInt base")
+	}
+	// 2 <= base && base <= len(digits)
+
+	var a [64 + 1]byte // +1 for sign of 64bit value in base 2
+	i := len(a)
+
+	if neg {
+		u = -u
+	}
+
+	// convert bits
+	if base == 10 {
+		// common case: use constants for / because
+		// the compiler can optimize it into a multiply+shift
+
+		if ^uintptr(0)>>32 == 0 {
+			for u > uint64(^uintptr(0)) {
+				q := u / 1e9
+				us := uintptr(u - q*1e9) // us % 1e9 fits into a uintptr
+				for j := 9; j > 0; j-- {
+					i--
+					qs := us / 10
+					a[i] = byte(us - qs*10 + '0')
+					us = qs
+				}
+				u = q
+			}
+		}
+
+		// u guaranteed to fit into a uintptr
+		us := uintptr(u)
+		for us >= 10 {
+			i--
+			q := us / 10
+			a[i] = byte(us - q*10 + '0')
+			us = q
+		}
+		// u < 10
+		i--
+		a[i] = byte(us + '0')
+
+	} else if s := shifts[base]; s > 0 {
+		// base is power of 2: use shifts and masks instead of / and %
+		b := uint64(base)
+		m := uintptr(b) - 1 // == 1<<s - 1
+		for u >= b {
+			i--
+			a[i] = digits[uintptr(u)&m]
+			u >>= s
+		}
+		// u < base
+		i--
+		a[i] = digits[uintptr(u)]
+
+	} else {
+		// general case
+		b := uint64(base)
+		for u >= b {
+			i--
+			q := u / b
+			a[i] = digits[uintptr(u-q*b)]
+			u = q
+		}
+		// u < base
+		i--
+		a[i] = digits[uintptr(u)]
+	}
+
+	// add sign, if any
+	if neg {
+		i--
+		a[i] = '-'
+	}
+
+	if append_ {
+		d = append(dst, a[i:]...)
+		return
+	}
+	s = string(a[i:])
+	return
+}