txsort: Update package for BIP0069 acceptance.

BIPLI01 has been accepted as BIP0069, so update the README, comments,
tests, and testdata files as such.

txsort/README.md

@@ -7,9 +7,9 @@ txsort
 [![GoDoc](http://img.shields.io/badge/godoc-reference-blue.svg)]
 (http://godoc.org/github.com/btcsuite/btcutil/txsort)
 
-Package txsort provides the transaction sorting according to BIPLI01.
+Package txsort provides the transaction sorting according to [BIP 69](https://github.com/bitcoin/bips/blob/master/bip-0069.mediawiki).
 
-BIPLI01 defines a standard lexicographical sort order of transaction inputs and
+BIP 69 defines a standard lexicographical sort order of transaction inputs and
 outputs.  This is useful to standardize transactions for faster multi-party
 agreement as well as preventing information leaks in a single-party use case.
 

txsort/doc.go

@@ -3,11 +3,11 @@
 // license that can be found in the LICENSE file.
 
 /*
-Package txsort provides the transaction sorting according to BIPLI01.
+Package txsort provides the transaction sorting according to BIP 69.
 
 Overview
 
-BIPLI01 defines a standard lexicographical sort order of transaction inputs and
+BIP 69 defines a standard lexicographical sort order of transaction inputs and
 outputs.  This is useful to standardize transactions for faster multi-party
 agreement as well as preventing information leaks in a single-party use case.
 

txsort/txsort.go

@@ -2,8 +2,8 @@
 // Use of this source code is governed by an ISC
 // license that can be found in the LICENSE file.
 
-// Provides functions for sorting tx inputs and outputs according to BIP LI01
-// (https://github.com/kristovatlas/rfc/blob/master/bips/bip-li01.mediawiki)
+// Provides functions for sorting tx inputs and outputs according to BIP 69
+// (https://github.com/bitcoin/bips/blob/master/bip-0069.mediawiki)
 
 package txsort
 
@@ -15,7 +15,7 @@ import (
 )
 
 // InPlaceSort modifies the passed transaction inputs and outputs to be sorted
-// based on BIP LI01.
+// based on BIP 69.
 //
 // WARNING: This function must NOT be called with published transactions since
 // it will mutate the transaction if it's not already sorted.  This can cause
@@ -32,7 +32,7 @@ func InPlaceSort(tx *wire.MsgTx) {
 }
 
 // Sort returns a new transaction with the inputs and outputs sorted based on
-// BIP LI01.  The passed transaction is not modified and the new transaction
+// BIP 69.  The passed transaction is not modified and the new transaction
 // might have a different hash if any sorting was done.
 func Sort(tx *wire.MsgTx) *wire.MsgTx {
 	txCopy := tx.Copy()
@@ -42,7 +42,7 @@ func Sort(tx *wire.MsgTx) *wire.MsgTx {
 }
 
 // IsSorted checks whether tx has inputs and outputs sorted according to BIP
-// LI01.
+// 69.
 func IsSorted(tx *wire.MsgTx) bool {
 	if !sort.IsSorted(sortableInputSlice(tx.TxIn)) {
 		return false
@@ -58,7 +58,7 @@ type sortableOutputSlice []*wire.TxOut
 
 // For SortableInputSlice and SortableOutputSlice, three functions are needed
 // to make it sortable with sort.Sort() -- Len, Less, and Swap
-// Len and Swap are trivial.  Less is BIP LI01 specific.
+// Len and Swap are trivial.  Less is BIP 69 specific.
 func (s sortableInputSlice) Len() int       { return len(s) }
 func (s sortableOutputSlice) Len() int      { return len(s) }
 func (s sortableOutputSlice) Swap(i, j int) { s[i], s[j] = s[j], s[i] }

txsort/txsort_test.go

@@ -25,36 +25,36 @@ func TestSort(t *testing.T) {
 		sortedHash   string
 	}{
 		{
-			name:         "first test case from BIPLI01 - sorts inputs only, based on hash",
-			hexFile:      "li01-1.hex",
+			name:         "first test case from BIP 69 - sorts inputs only, based on hash",
+			hexFile:      "bip69-1.hex",
 			isSorted:     false,
 			unsortedHash: "0a6a357e2f7796444e02638749d9611c008b253fb55f5dc88b739b230ed0c4c3",
 			sortedHash:   "839503cb611a3e3734bd521c608f881be2293ff77b7384057ab994c794fce623",
 		},
 		{
-			name:         "second test case from BIPLI01 - already sorted",
-			hexFile:      "li01-2.hex",
+			name:         "second test case from BIP 69 - already sorted",
+			hexFile:      "bip69-2.hex",
 			isSorted:     true,
 			unsortedHash: "28204cad1d7fc1d199e8ef4fa22f182de6258a3eaafe1bbe56ebdcacd3069a5f",
 			sortedHash:   "28204cad1d7fc1d199e8ef4fa22f182de6258a3eaafe1bbe56ebdcacd3069a5f",
 		},
 		{
 			name:         "block 100001 tx[1] - sorts outputs only, based on amount",
-			hexFile:      "li01-3.hex",
+			hexFile:      "bip69-3.hex",
 			isSorted:     false,
 			unsortedHash: "fbde5d03b027d2b9ba4cf5d4fecab9a99864df2637b25ea4cbcb1796ff6550ca",
 			sortedHash:   "0a8c246c55f6b82f094d211f4f57167bf2ea4898741d218b09bdb2536fd8d13f",
 		},
 		{
 			name:         "block 100001 tx[2] - sorts both inputs and outputs",
-			hexFile:      "li01-4.hex",
+			hexFile:      "bip69-4.hex",
 			isSorted:     false,
 			unsortedHash: "8131ffb0a2c945ecaf9b9063e59558784f9c3a74741ce6ae2a18d0571dac15bb",
 			sortedHash:   "a3196553b928b0b6154b002fa9a1ce875adabc486fedaaaf4c17430fd4486329",
 		},
 		{
 			name:         "block 100998 tx[6] - sorts outputs only, based on output script",
-			hexFile:      "li01-5.hex",
+			hexFile:      "bip69-5.hex",
 			isSorted:     false,
 			unsortedHash: "ff85e8fc92e71bbc217e3ea9a3bacb86b435e52b6df0b089d67302c293a2b81d",
 			sortedHash:   "9a6c24746de024f77cac9b2138694f11101d1c66289261224ca52a25155a7c94",