From a594f05e7319db8baa5b42f9c5bbd81efe83e940 Mon Sep 17 00:00:00 2001
From: Oliver Gugger <gugger@gmail.com>
Date: Thu, 23 Feb 2023 11:32:16 +0100
Subject: [PATCH] multi: fix linter issues

---
 .golangci.yml         | 4 ++++
 btc/bip39.go          | 2 +-
 cmd/chantools/root.go | 4 ++--
 lnd/aezeed.go         | 2 +-
 lnd/graph.go          | 4 ++--
 lnd/signer.go         | 2 +-
 6 files changed, 11 insertions(+), 7 deletions(-)

diff --git a/.golangci.yml b/.golangci.yml
index 9778ed9..15ad4f3 100644
--- a/.golangci.yml
+++ b/.golangci.yml
@@ -53,6 +53,10 @@ linters:
     - scopelint
     - golint
     - exhaustivestruct
+    - nosnakecase
+    - deadcode
+    - structcheck
+    - varcheck
 
 issues:
   exclude-rules:
diff --git a/btc/bip39.go b/btc/bip39.go
index c7bed1f..b3695be 100644
--- a/btc/bip39.go
+++ b/btc/bip39.go
@@ -83,7 +83,7 @@ func ReadMnemonicFromTerminal(params *chaincfg.Params) (*hdkeychain.ExtendedKey,
 		fmt.Printf("Input your cipher seed passphrase (press enter " +
 			"if your seed doesn't have a passphrase): ")
 		passphraseBytes, err = terminal.ReadPassword(
-			int(syscall.Stdin), // nolint
+			int(syscall.Stdin), //nolint
 		)
 		if err != nil {
 			return nil, err
diff --git a/cmd/chantools/root.go b/cmd/chantools/root.go
index e63720c..76831d2 100644
--- a/cmd/chantools/root.go
+++ b/cmd/chantools/root.go
@@ -240,9 +240,9 @@ func readInput(input string) ([]byte, error) {
 
 func passwordFromConsole(userQuery string) ([]byte, error) {
 	// Read from terminal (if there is one).
-	if terminal.IsTerminal(int(syscall.Stdin)) { // nolint
+	if terminal.IsTerminal(int(syscall.Stdin)) { //nolint
 		fmt.Print(userQuery)
-		pw, err := terminal.ReadPassword(int(syscall.Stdin)) // nolint
+		pw, err := terminal.ReadPassword(int(syscall.Stdin)) //nolint
 		if err != nil {
 			return nil, err
 		}
diff --git a/lnd/aezeed.go b/lnd/aezeed.go
index a8a7556..d9b46e7 100644
--- a/lnd/aezeed.go
+++ b/lnd/aezeed.go
@@ -89,7 +89,7 @@ func ReadAezeed(params *chaincfg.Params) (*hdkeychain.ExtendedKey, time.Time,
 			"if your seed doesn't have a passphrase): ")
 		var err error
 		passphraseBytes, err = terminal.ReadPassword(
-			int(syscall.Stdin), // nolint
+			int(syscall.Stdin), //nolint
 		)
 		if err != nil {
 			return nil, time.Unix(0, 0), err
diff --git a/lnd/graph.go b/lnd/graph.go
index d6ba993..7cd4761 100644
--- a/lnd/graph.go
+++ b/lnd/graph.go
@@ -9,7 +9,7 @@ import (
 func AllNodeChannels(graph *lnrpc.ChannelGraph,
 	nodePubKey string) []*lnrpc.ChannelEdge {
 
-	var result []*lnrpc.ChannelEdge // nolint:prealloc
+	var result []*lnrpc.ChannelEdge //nolint:prealloc
 	for _, edge := range graph.Edges {
 		if edge.Node1Pub != nodePubKey && edge.Node2Pub != nodePubKey {
 			continue
@@ -24,7 +24,7 @@ func AllNodeChannels(graph *lnrpc.ChannelGraph,
 func FindCommonEdges(graph *lnrpc.ChannelGraph, node1,
 	node2 string) []*lnrpc.ChannelEdge {
 
-	var result []*lnrpc.ChannelEdge // nolint:prealloc
+	var result []*lnrpc.ChannelEdge //nolint:prealloc
 	for _, edge := range graph.Edges {
 		if edge.Node1Pub != node1 && edge.Node2Pub != node1 {
 			continue
diff --git a/lnd/signer.go b/lnd/signer.go
index ffd814d..ffb62b9 100644
--- a/lnd/signer.go
+++ b/lnd/signer.go
@@ -127,7 +127,7 @@ func maybeTweakPrivKey(signDesc *input.SignDescriptor,
 // k is our private key, and P is the public key, we perform the following
 // operation:
 //
-//  sx := k*P s := sha256(sx.SerializeCompressed())
+//	sx := k*P s := sha256(sx.SerializeCompressed())
 func ECDH(privKey *btcec.PrivateKey, pub *btcec.PublicKey) ([32]byte, error) {
 	var (
 		pubJacobian btcec.JacobianPoint