whatcanGOwrong

go/pkg/mod/github.com/nametake/golangci-lint-langserver@v0.0.9/main.go

@@ -0,0 +1,54 @@
+package main
+
+import (
+	"context"
+	"flag"
+	"os"
+
+	"github.com/sourcegraph/jsonrpc2"
+)
+
+var defaultSeverity = "Warn"
+
+func main() {
+	debug := flag.Bool("debug", false, "output debug log")
+	noLinterName := flag.Bool("nolintername", false, "don't show a linter name in message")
+	flag.StringVar(&defaultSeverity, "severity", defaultSeverity, "Default severity to use. Choices are: Err(or), Warn(ing), Info(rmation) or Hint")
+
+	flag.Parse()
+
+	logger := newStdLogger(*debug)
+
+	handler := NewHandler(logger, *noLinterName)
+
+	var connOpt []jsonrpc2.ConnOpt
+
+	logger.Printf("golangci-lint-langserver: connections opened")
+
+	<-jsonrpc2.NewConn(
+		context.Background(),
+		jsonrpc2.NewBufferedStream(stdrwc{}, jsonrpc2.VSCodeObjectCodec{}),
+		handler,
+		connOpt...,
+	).DisconnectNotify()
+
+	logger.Printf("golangci-lint-langserver: connections closed")
+}
+
+type stdrwc struct{}
+
+func (stdrwc) Read(p []byte) (int, error) {
+	return os.Stdin.Read(p)
+}
+
+func (stdrwc) Write(p []byte) (int, error) {
+	return os.Stdout.Write(p)
+}
+
+func (stdrwc) Close() error {
+	if err := os.Stdin.Close(); err != nil {
+		return err
+	}
+
+	return os.Stdout.Close()
+}