go.mod, vendor: update (#3358)

* go.mod, vendor: remove unnecessary dependencies

Commands:
1. go mod tidy
2. go mod vendor

* go.mod, vendor: update cloud.google.com/go

Commands:
1. go get -u cloud.google.com/go
2. go mod tidy
3. go mod vendor

* go.mod, vendor: update cloud.google.com/*

Commands:
1. go get -u cloud.google.com/storage cloud.google.com/logging
2. go mod tidy
3. go mod vendor

* go.mod, .golangci.yml, vendor: update *lint*

Commands:
1. go get -u golang.org/x/tools github.com/golangci/golangci-lint@v1.47.0
2. go mod tidy
3. go mod vendor
4. edit .golangci.yml to suppress new errors (resolved in the same PR later)

* all: fix lint errors

hash.go: copy() recommended by gosimple
parse.go: ent is never nil
verifier.go: signal.Notify() with unbuffered channel is bad. Have no idea why.

* .golangci.yml: adjust godot rules

check-all is deprecated, but still work
if you're hesitating too - I'll remove this commit

1 files changed, 27 insertions, 9 deletions

diff --git a/vendor/github.com/stretchr/objx/accessors.go b/vendor/github.com/stretchr/objx/accessors.go
index 80ad16740..4c6045588 100644
--- a/vendor/github.com/stretchr/objx/accessors.go
+++ b/vendor/github.com/stretchr/objx/accessors.go
@@ -116,9 +116,15 @@ func getKey(s string) (string, string) {
 func access(current interface{}, selector string, value interface{}, isSet bool) interface{} {
 	thisSel, nextSel := getKey(selector)
 
-	index := -1
-	if strings.Contains(thisSel, "[") {
+	indexes := []int{}
+	for strings.Contains(thisSel, "[") {
+		prevSel := thisSel
+		index := -1
 		index, thisSel = getIndex(thisSel)
+		indexes = append(indexes, index)
+		if prevSel == thisSel {
+			break
+		}
 	}
 
 	if curMap, ok := current.(Map); ok {
@@ -134,7 +140,11 @@ func access(current interface{}, selector string, value interface{}, isSet bool)
 		}
 
 		_, ok := curMSI[thisSel].(map[string]interface{})
-		if (curMSI[thisSel] == nil || !ok) && index == -1 && isSet {
+		if !ok {
+			_, ok = curMSI[thisSel].(Map)
+		}
+
+		if (curMSI[thisSel] == nil || !ok) && len(indexes) == 0 && isSet {
 			curMSI[thisSel] = map[string]interface{}{}
 		}
 
@@ -144,15 +154,23 @@ func access(current interface{}, selector string, value interface{}, isSet bool)
 	}
 
 	// do we need to access the item of an array?
-	if index > -1 {
-		if array, ok := interSlice(current); ok {
-			if index < len(array) {
-				current = array[index]
-			} else {
-				current = nil
+	if len(indexes) > 0 {
+		num := len(indexes)
+		for num > 0 {
+			num--
+			index := indexes[num]
+			indexes = indexes[:num]
+			if array, ok := interSlice(current); ok {
+				if index < len(array) {
+					current = array[index]
+				} else {
+					current = nil
+					break
+				}
 			}
 		}
 	}
+
 	if nextSel != "" {
 		current = access(current, nextSel, value, isSet)
 	}