github.com/google/osv-scalibr@v0.4.1/linter/plugger/flags/flags.go (about)

     1  // Copyright 2025 Google LLC
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //      http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  // Package flags contains logic for handling repeatable flag
    16  package flags
    17  
    18  import "fmt"
    19  
    20  // List is a slice of strings that implements the flag.Value interface.
    21  // It is designed to be used with flag.Var to allow a flag to be specified
    22  // multiple times, accumulating all values into the list.
    23  type List []string
    24  
    25  // String returns the string representation of the list
    26  func (s *List) String() string {
    27  	return fmt.Sprintf("%v", *s)
    28  }
    29  
    30  // Set adds a value to the list
    31  func (s *List) Set(value string) error {
    32  	*s = append(*s, value)
    33  	return nil
    34  }