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37 lines
672 B
Go
37 lines
672 B
Go
package common
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import (
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"flag"
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"strings"
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"sync"
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)
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var (
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selectorVar string
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selector []string // Hashing fields
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selectorTag string // Hashing fields
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selectorDeclared bool
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selectorDeclaredLock = &sync.Mutex{}
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)
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func SelectorFlag() {
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selectorDeclaredLock.Lock()
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defer selectorDeclaredLock.Unlock()
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if selectorDeclared {
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return
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}
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selectorDeclared = true
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flag.StringVar(&selectorVar, "format.selector", "", "List of fields to do keep in output")
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flag.StringVar(&selectorTag, "format.tag", "", "Use format tag")
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}
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func ManualSelectorInit() error {
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if selectorVar == "" {
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return nil
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}
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selector = strings.Split(selectorVar, ",")
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return nil
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}
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