28 lines
459 B
Go
28 lines
459 B
Go
package cli
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import "flag"
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func flagWasSet(fs *flag.FlagSet, name string) bool {
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seen := false
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fs.Visit(func(f *flag.Flag) {
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if f.Name == name {
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seen = true
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}
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})
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return seen
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}
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func extractBoolFlag(args []string, name string) ([]string, bool) {
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want := "--" + name
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out := make([]string, 0, len(args))
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found := false
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for _, arg := range args {
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if arg == want {
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found = true
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continue
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}
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out = append(out, arg)
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}
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return out, found
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}
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