24 lines
476 B
Go
24 lines
476 B
Go
// Copyright (c) HashiCorp, Inc.
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// SPDX-License-Identifier: MPL-2.0
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package flags
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import "strings"
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// AppendSliceValue implements the flag.Value interface and allows multiple
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// calls to the same variable to append a list.
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type AppendSliceValue []string
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func (s *AppendSliceValue) String() string {
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return strings.Join(*s, ",")
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}
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func (s *AppendSliceValue) Set(value string) error {
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if *s == nil {
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*s = make([]string, 0, 1)
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}
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*s = append(*s, value)
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return nil
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}
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