Rename scripts to build and add revive command as a new build tool command (#10942)

Co-authored-by: techknowlogick <techknowlogick@gitea.io>

vendor/github.com/mgechev/revive/rule/string-of-int.go

@@ -0,0 +1,95 @@
+package rule
+
+import (
+	"go/ast"
+	"go/types"
+
+	"github.com/mgechev/revive/lint"
+)
+
+// StringOfIntRule warns when logic expressions contains Boolean literals.
+type StringOfIntRule struct{}
+
+// Apply applies the rule to given file.
+func (r *StringOfIntRule) Apply(file *lint.File, _ lint.Arguments) []lint.Failure {
+	var failures []lint.Failure
+
+	onFailure := func(failure lint.Failure) {
+		failures = append(failures, failure)
+	}
+
+	astFile := file.AST
+	file.Pkg.TypeCheck()
+
+	w := &lintStringInt{file, onFailure}
+	ast.Walk(w, astFile)
+
+	return failures
+}
+
+// Name returns the rule name.
+func (r *StringOfIntRule) Name() string {
+	return "string-of-int"
+}
+
+type lintStringInt struct {
+	file      *lint.File
+	onFailure func(lint.Failure)
+}
+
+func (w *lintStringInt) Visit(node ast.Node) ast.Visitor {
+	ce, ok := node.(*ast.CallExpr)
+	if !ok {
+		return w
+	}
+
+	if !w.isCallStringCast(ce.Fun) {
+		return w
+	}
+
+	if !w.isIntExpression(ce.Args) {
+		return w
+	}
+
+	w.onFailure(lint.Failure{
+		Confidence: 1,
+		Node:       ce,
+		Failure:    "dubious convertion of an integer into a string, use strconv.Itoa",
+	})
+
+	return w
+}
+
+func (w *lintStringInt) isCallStringCast(e ast.Expr) bool {
+	t := w.file.Pkg.TypeOf(e)
+	if t == nil {
+		return false
+	}
+
+	tb, _ := t.Underlying().(*types.Basic)
+
+	return tb != nil && tb.Kind() == types.String
+}
+
+func (w *lintStringInt) isIntExpression(es []ast.Expr) bool {
+	if len(es) != 1 {
+		return false
+	}
+
+	t := w.file.Pkg.TypeOf(es[0])
+	if t == nil {
+		return false
+	}
+
+	ut, _ := t.Underlying().(*types.Basic)
+	if ut == nil || ut.Info()&types.IsInteger == 0 {
+		return false
+	}
+
+	switch ut.Kind() {
+	case types.Byte, types.Rune, types.UntypedRune:
+		return false
+	}
+
+	return true
+}