37 lines
746 B
Go
37 lines
746 B
Go
// Copyright (C) 2021 Storj Labs, Inc.
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// See LICENSE for copying information.
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package main
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import (
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"flag"
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"github.com/zeebo/clingy"
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)
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type stdlibFlags struct {
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fs *flag.FlagSet
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}
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func newStdlibFlags(fs *flag.FlagSet) *stdlibFlags {
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return &stdlibFlags{
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fs: fs,
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}
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}
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func (s *stdlibFlags) Setup(f clingy.Flags) {
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// we use the Transform function to store the value as a side
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// effect so that we can return an error if one occurs through
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// the expected clingy pipeline.
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s.fs.VisitAll(func(fl *flag.Flag) {
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name, _ := flag.UnquoteUsage(fl)
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f.New(fl.Name, fl.Usage, fl.DefValue,
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clingy.Advanced,
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clingy.Type(name),
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clingy.Transform(func(val string) (string, error) {
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return "", fl.Value.Set(val)
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}),
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)
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})
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}
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