vendor: github.com/docker/cli v23.0.0

full diff: https://github.com/docker/cli/compare/v23.0.0-rc.1...v23.0.0

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

vendor/github.com/docker/cli/opts/config.go

@@ -40,25 +40,23 @@ func (o *ConfigOpt) Set(value string) error {
 	}
 
 	for _, field := range fields {
-		parts := strings.SplitN(field, "=", 2)
-		key := strings.ToLower(parts[0])
-
-		if len(parts) != 2 {
+		key, val, ok := strings.Cut(field, "=")
+		if !ok || key == "" {
 			return fmt.Errorf("invalid field '%s' must be a key=value pair", field)
 		}
 
-		value := parts[1]
-		switch key {
+		// TODO(thaJeztah): these options should not be case-insensitive.
+		switch strings.ToLower(key) {
 		case "source", "src":
-			options.ConfigName = value
+			options.ConfigName = val
 		case "target":
-			options.File.Name = value
+			options.File.Name = val
 		case "uid":
-			options.File.UID = value
+			options.File.UID = val
 		case "gid":
-			options.File.GID = value
+			options.File.GID = val
 		case "mode":
-			m, err := strconv.ParseUint(value, 0, 32)
+			m, err := strconv.ParseUint(val, 0, 32)
 			if err != nil {
 				return fmt.Errorf("invalid mode specified: %v", err)
 			}