27 lines
377 B
Go
27 lines
377 B
Go
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package oncer
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import (
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"sync"
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)
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var onces = &sync.Map{}
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func Do(name string, fn func()) {
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o, _ := onces.LoadOrStore(name, &sync.Once{})
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if once, ok := o.(*sync.Once); ok {
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once.Do(log(name, fn))
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}
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}
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func Reset(names ...string) {
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if len(names) == 0 {
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onces = &sync.Map{}
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return
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}
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for _, n := range names {
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onces.Delete(n)
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onces.Delete(deprecated + n)
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}
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}
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