feat: publish verifiable proxyctl v1

cmd/proxyctl/main.go

@@ -27,6 +27,9 @@ import (
 	"proxyctl/internal/tui"
 )
 
+// version is overridden for releases with -ldflags "-X main.version=<version>".
+var version = "dev"
+
 func main() {
 	if err := run(os.Args[1:], os.Stdin, os.Stdout); err != nil {
 		fmt.Fprintln(os.Stderr, "proxyctl:", err)
@@ -50,11 +53,17 @@ func runWithSystemTargets(args []string, input io.Reader, output io.Writer, syst
 
 type processEnvironment struct{}
 
+var (
+	processCurrentUser       = profile.SystemCurrentUser
+	processLookupUser        = profile.SystemLookupUser
+	processProductionTargets = productionTargets
+)
+
 func (processEnvironment) CurrentUser() (profile.UserIdentity, error) {
-	return profile.SystemCurrentUser()
+	return processCurrentUser()
 }
 func (processEnvironment) LookupUser(name string) (profile.UserIdentity, error) {
-	return profile.SystemLookupUser(name)
+	return processLookupUser(name)
 }
 func (processEnvironment) LookupEnv(name string) (string, bool) { return os.LookupEnv(name) }
 
@@ -63,6 +72,15 @@ func runWithEnvironment(args []string, input io.Reader, output io.Writer, enviro
 }
 
 func runWithEnvironmentAndTargets(args []string, input io.Reader, output io.Writer, environment profile.IdentityEnvironment, files shell.FileSystem, executable string, systemTargets []target.Target) error {
+	if len(args) == 1 && args[0] == "version" {
+		fmt.Fprintf(output, "proxyctl version %s\n", version)
+		return nil
+	}
+	if len(args) == 2 && args[0] == "version" && args[1] == "--short" {
+		fmt.Fprintln(output, version)
+		return nil
+	}
+
 	profileConfiguration, err := profile.ResolveConfiguration(environment)
 	if err != nil {
 		if len(args) == 1 && args[0] == "doctor" {
@@ -79,7 +97,7 @@ func runWithEnvironmentAndTargets(args []string, input io.Reader, output io.Writ
 	}
 	shellTarget := shell.New(shellConfiguration, files, environment)
 	if systemTargets == nil {
-		systemTargets, err = productionTargets(environment)
+		systemTargets, err = processProductionTargets(environment)
 		if err != nil {
 			return err
 		}
@@ -129,7 +147,7 @@ func runWithEnvironmentAndTargets(args []string, input io.Reader, output io.Writ
 		case len(args) == 1 && args[0] == "reset":
 			return runMaintenanceCommand(args, input, output, store, targets, mutationLock, logger, nil)
 		default:
-			return fmt.Errorf("usage: proxyctl [doctor|reset|shell install|shell uninstall]")
+			return fmt.Errorf("usage: proxyctl [version [--short]|doctor|reset|shell install|shell uninstall]")
 		}
 	}