From c645c9928848ebd51b12f6a7c1a1611ce00eb80e Mon Sep 17 00:00:00 2001
From: Sebastiaan van Stijn <github@gone.nl>
Date: Sat, 3 Sep 2022 19:05:16 +0200
Subject: [PATCH] opts: remove unused RuntimeOpt

This type was copied from the daemone in 8b725e10e72baa99f367ae05d1126681f0b81206,
but actually unused on the CLI side, so we can remove it here.

The original code is still present in the daemon at
https://github.com/moby/moby/blob/7b9275c0da707b030e62c96b679a976f31f929d3/opts/runtime.go

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
---
 opts/runtime.go | 79 -------------------------------------------------
 1 file changed, 79 deletions(-)
 delete mode 100644 opts/runtime.go

diff --git a/opts/runtime.go b/opts/runtime.go
deleted file mode 100644
index 4361b3ce09..0000000000
--- a/opts/runtime.go
+++ /dev/null
@@ -1,79 +0,0 @@
-package opts
-
-import (
-	"fmt"
-	"strings"
-
-	"github.com/docker/docker/api/types"
-)
-
-// RuntimeOpt defines a map of Runtimes
-type RuntimeOpt struct {
-	name             string
-	stockRuntimeName string
-	values           *map[string]types.Runtime
-}
-
-// NewNamedRuntimeOpt creates a new RuntimeOpt
-func NewNamedRuntimeOpt(name string, ref *map[string]types.Runtime, stockRuntime string) *RuntimeOpt {
-	if ref == nil {
-		ref = &map[string]types.Runtime{}
-	}
-	return &RuntimeOpt{name: name, values: ref, stockRuntimeName: stockRuntime}
-}
-
-// Name returns the name of the NamedListOpts in the configuration.
-func (o *RuntimeOpt) Name() string {
-	return o.name
-}
-
-// Set validates and updates the list of Runtimes
-func (o *RuntimeOpt) Set(val string) error {
-	parts := strings.SplitN(val, "=", 2)
-	if len(parts) != 2 {
-		return fmt.Errorf("invalid runtime argument: %s", val)
-	}
-
-	parts[0] = strings.TrimSpace(parts[0])
-	parts[1] = strings.TrimSpace(parts[1])
-	if parts[0] == "" || parts[1] == "" {
-		return fmt.Errorf("invalid runtime argument: %s", val)
-	}
-
-	parts[0] = strings.ToLower(parts[0])
-	if parts[0] == o.stockRuntimeName {
-		return fmt.Errorf("runtime name '%s' is reserved", o.stockRuntimeName)
-	}
-
-	if _, ok := (*o.values)[parts[0]]; ok {
-		return fmt.Errorf("runtime '%s' was already defined", parts[0])
-	}
-
-	(*o.values)[parts[0]] = types.Runtime{Path: parts[1]}
-
-	return nil
-}
-
-// String returns Runtime values as a string.
-func (o *RuntimeOpt) String() string {
-	var out []string
-	for k := range *o.values {
-		out = append(out, k)
-	}
-
-	return fmt.Sprintf("%v", out)
-}
-
-// GetMap returns a map of Runtimes (name: path)
-func (o *RuntimeOpt) GetMap() map[string]types.Runtime {
-	if o.values != nil {
-		return *o.values
-	}
-
-	return map[string]types.Runtime{}
-}
-
-// Type returns the type of the option
-func (o *RuntimeOpt) Type() string {
-	return "runtime"
-}