github.com/arduino/arduino-cloud-cli@v0.0.0-20240517070944-e7a449561083/command/tag/tag.go (about)

     1  // This file is part of arduino-cloud-cli.
     2  //
     3  // Copyright (C) 2021 ARDUINO SA (http://www.arduino.cc/)
     4  //
     5  // This program is free software: you can redistribute it and/or modify
     6  // it under the terms of the GNU Affero General Public License as published
     7  // by the Free Software Foundation, either version 3 of the License, or
     8  // (at your option) any later version.
     9  //
    10  // This program is distributed in the hope that it will be useful,
    11  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    12  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    13  // GNU Affero General Public License for more details.
    14  //
    15  // You should have received a copy of the GNU Affero General Public License
    16  // along with this program.  If not, see <https://www.gnu.org/licenses/>.
    17  
    18  package tag
    19  
    20  import "fmt"
    21  
    22  // TagsInfo transforms tags into user-readable strings.
    23  // An error is returned if a tag value is not a string.
    24  func TagsInfo(tags map[string]interface{}) ([]string, error) {
    25  	var str []string
    26  	for key, value := range tags {
    27  		valStr, ok := value.(string)
    28  		if !ok {
    29  			return nil, fmt.Errorf("value of tag `%s` should be of type `string` but is of type `%T`", key, value)
    30  		}
    31  		str = append(str, key+"="+valStr)
    32  	}
    33  	return str, nil
    34  }