dependencies: update

set go min requirements to 1.19
update dependencies
update vendor

1 files changed, 57 insertions, 0 deletions

diff --git a/vendor/github.com/sashamelentyev/interfacebloat/pkg/analyzer/analyzer.go b/vendor/github.com/sashamelentyev/interfacebloat/pkg/analyzer/analyzer.go
new file mode 100644
index 000000000..4a6afdf8c
--- /dev/null
+++ b/vendor/github.com/sashamelentyev/interfacebloat/pkg/analyzer/analyzer.go
@@ -0,0 +1,57 @@
+package analyzer
+
+import (
+	"flag"
+	"go/ast"
+
+	"golang.org/x/tools/go/analysis"
+	"golang.org/x/tools/go/analysis/passes/inspect"
+	"golang.org/x/tools/go/ast/inspector"
+)
+
+const InterfaceMaxMethodsFlag = "max"
+
+const defaultMaxMethods = 10
+
+// New returns new interfacebloat analyzer.
+func New() *analysis.Analyzer {
+	return &analysis.Analyzer{
+		Name:     "interfacebloat",
+		Doc:      "A linter that checks the number of methods inside an interface.",
+		Run:      run,
+		Flags:    flags(),
+		Requires: []*analysis.Analyzer{inspect.Analyzer},
+	}
+}
+
+func flags() flag.FlagSet {
+	flags := flag.NewFlagSet("", flag.ExitOnError)
+	flags.Int(InterfaceMaxMethodsFlag, 10, "maximum number of methods")
+	return *flags
+}
+
+func run(pass *analysis.Pass) (interface{}, error) {
+	maxMethods, ok := pass.Analyzer.Flags.Lookup(InterfaceMaxMethodsFlag).Value.(flag.Getter).Get().(int)
+	if !ok {
+		maxMethods = defaultMaxMethods
+	}
+
+	insp := pass.ResultOf[inspect.Analyzer].(*inspector.Inspector)
+
+	filter := []ast.Node{
+		(*ast.InterfaceType)(nil),
+	}
+
+	insp.Preorder(filter, func(node ast.Node) {
+		i, ok := node.(*ast.InterfaceType)
+		if !ok {
+			return
+		}
+
+		if len(i.Methods.List) > maxMethods {
+			pass.Reportf(node.Pos(), `the interface has more than %d methods: %d`, maxMethods, len(i.Methods.List))
+		}
+	})
+
+	return nil, nil
+}