[vscgo-module-v0.0.1-deprecated] vscgo: deprecate github.com/golang/vscode-go/vscgo "module"

Retract all versions including the version to tag

For #3420

Change-Id: I4dd80bd14bf464b568e3ac867d5bcafecb1e250e
Reviewed-on: https://go-review.googlesource.com/c/vscode-go/+/591755
TryBot-Bypass: Hyang-Ah Hana Kim <[email protected]>
Run-TryBot: Hyang-Ah Hana Kim <[email protected]>
Reviewed-by: Michael Matloob <[email protected]>
Reviewed-by: Suzy Mueller <[email protected]>

Author: hyangah

codereview.cfg

@@ -1 +1,2 @@
 issuerepo: golang/vscode-go
+branch: vscgo-module-v0.0.1-deprecated

vscgo/go.mod

@@ -2,6 +2,4 @@ module github.com/golang/vscode-go/vscgo
 
 go 1.20
 
-require golang.org/x/telemetry v0.0.0-20231127153925-9e8199583d1d
-
-require golang.org/x/sys v0.15.0 // indirect
+retract [v0.0.0-0, v0.0.1-deprecated]

vscgo/main.go

@@ -8,242 +8,11 @@
 package main
 
 import (
-	"bufio"
-	"flag"
 	"fmt"
-	"log"
 	"os"
-	"runtime/debug"
-	"strings"
-	"time"
-
-	"golang.org/x/telemetry/counter"
 )
 
-type command struct {
-	usage   string
-	short   string
-	flags   *flag.FlagSet
-	hasArgs bool
-	run     func(args []string) error
-}
-
-func (c command) name() string {
-	name, _, _ := strings.Cut(c.usage, " ")
-	return name
-}
-
-var allCommands []*command
-
-func init() {
-	allCommands = []*command{
-		{
-			usage: "inc_counters",
-			short: "increment telemetry counters",
-			run:   runIncCounters,
-		},
-		{
-			usage: "version",
-			short: "print version information",
-			run:   runVersion,
-		},
-		{
-			usage:   "help <command>",
-			short:   "show help for a command",
-			hasArgs: true,
-			run:     runHelp, // accesses allCommands.
-		},
-	}
-
-	for _, cmd := range allCommands {
-		name := cmd.name()
-		if cmd.flags == nil {
-			cmd.flags = flag.NewFlagSet(name, flag.ExitOnError)
-		}
-		cmd.flags.Usage = func() {
-			help(name)
-		}
-	}
-}
-
 func main() {
-	counter.Open()
-	log.SetFlags(0)
-	flag.Usage = usage
-	flag.Parse()
-
-	args := flag.Args()
-	var cmd *command
-	if len(args) > 0 {
-		cmd = findCommand(args[0])
-	}
-	if cmd == nil {
-		flag.Usage()
-		os.Exit(2)
-	}
-	cmd.flags.Parse(args[1:]) // will exit on error
-	args = cmd.flags.Args()
-	if !cmd.hasArgs && len(args) > 0 {
-		help(cmd.name())
-		failf("\ncommand %q does not accept any arguments.\n", cmd.name())
-	}
-	if err := cmd.run(args); err != nil {
-		failf("%v\n", err)
-	}
-}
-
-func output(msgs ...interface{}) {
-	fmt.Fprintln(flag.CommandLine.Output(), msgs...)
-}
-
-func usage() {
-	printCommand := func(cmd *command) {
-		output(fmt.Sprintf("\t%s\t%s", cmd.name(), cmd.short))
-	}
-	output("vscgo is a helper tool for the VS Code Go extension, written in Go.")
-	output()
-	output("Usage:")
-	output()
-	output("\tvscgo <command> [arguments]")
-	output()
-	output("The commands are:")
-	output()
-	for _, cmd := range allCommands {
-		printCommand(cmd)
-	}
-	output()
-	output(`Use "vscgo help <command>" for details about any command.`)
-	output()
-}
-
-func failf(format string, args ...any) {
-	fmt.Fprintf(os.Stderr, format, args...)
-	os.Exit(1)
-}
-
-func findCommand(name string) *command {
-	for _, cmd := range allCommands {
-		if cmd.name() == name {
-			return cmd
-		}
-	}
-	return nil
-}
-
-func help(name string) {
-	cmd := findCommand(name)
-	if cmd == nil {
-		failf("unknown command %q\n", name)
-	}
-	output(fmt.Sprintf("Usage: vscgo %s", cmd.usage))
-	output()
-	output(fmt.Sprintf("%s is used to %s.", cmd.name(), cmd.short))
-	anyflags := false
-	cmd.flags.VisitAll(func(*flag.Flag) {
-		anyflags = true
-	})
-	if anyflags {
-		output()
-		output("Flags:")
-		output()
-		cmd.flags.PrintDefaults()
-	}
-}
-
-// runIncCounters increments telemetry counters read from stdin.
-func runIncCounters(_ []string) error {
-	scanner := bufio.NewScanner(os.Stdin)
-	if counterFile := os.Getenv("TELEMETRY_COUNTER_FILE"); counterFile != "" {
-		return printCounter(counterFile, scanner)
-	}
-	return runIncCountersImpl(scanner, counter.Add)
-}
-
-func printCounter(fname string, scanner *bufio.Scanner) (rerr error) {
-	f, err := os.OpenFile(fname, os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0644)
-	if err != nil {
-		return err
-	}
-	defer func() {
-		if err := f.Close(); rerr == nil {
-			rerr = err
-		}
-	}()
-	return runIncCountersImpl(scanner, func(name string, count int64) {
-		fmt.Fprintln(f, name, count)
-	})
-}
-
-const (
-	incCountersBadInput = "inc_counters_bad_input"
-)
-
-func incCountersInputLength(n int) string {
-	const name = "inc_counters_num_input"
-	for i := 1; i < 8; i *= 2 {
-		if n < i {
-			return fmt.Sprintf("%s:<%d", name, i)
-		}
-	}
-	return name + ":>=8"
-}
-
-func incCountersDuration(duration time.Duration) string {
-	const name = "inc_counters_duration"
-	switch {
-	case duration < 10*time.Millisecond:
-		return name + ":<10ms"
-	case duration < 100*time.Millisecond:
-		return name + ":<100ms"
-	case duration < 1*time.Second:
-		return name + ":<1s"
-	case duration < 10*time.Second:
-		return name + ":<10s"
-	}
-	return name + ":>=10s"
-}
-
-func runIncCountersImpl(scanner *bufio.Scanner, incCounter func(name string, count int64)) error {
-	start := time.Now()
-	linenum := 0
-	for scanner.Scan() {
-		line := strings.TrimSpace(scanner.Text())
-		if line == "" {
-			continue
-		}
-		var name string
-		var count int64
-		if _, err := fmt.Sscanf(line, "%s %d", &name, &count); err != nil || count < 0 {
-			incCounter(incCountersBadInput, 1)
-			return fmt.Errorf("invalid line: %q", line)
-		}
-		linenum++
-		incCounter(name, int64(count))
-	}
-	incCounter(incCountersInputLength(linenum), 1)
-	incCounter(incCountersDuration(time.Since(start)), 1)
-	return nil
-}
-
-func runVersion(_ []string) error {
-	info, ok := debug.ReadBuildInfo()
-	if !ok {
-		fmt.Println("vscgo: unknown")
-		fmt.Println("go: unknown")
-		return nil
-	}
-	fmt.Println("vscgo:", info.Main.Version)
-	fmt.Println("go:", info.GoVersion)
-	return nil
-}
-
-func runHelp(args []string) error {
-	switch len(args) {
-	case 1:
-		help(args[0])
-	default:
-		flag.Usage()
-		failf("too many arguments to \"help\"")
-	}
-	return nil
+	fmt.Fprintln(os.Stderr, "This is a deprecated version of vscgo. Please reinstall:")
+	fmt.Fprintln(os.Stderr, "  go install github.com/golang/vscode-go/vscgo@latest")
 }