Ophestra
a1d98823f8
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Test / Sandbox (push) Successful in 1m55s
Test / Hakurei (push) Successful in 2m47s
Test / Sandbox (race detector) (push) Successful in 3m16s
Test / Planterette (push) Successful in 3m32s
Test / Hakurei (race detector) (push) Successful in 4m25s
Test / Flake checks (push) Successful in 1m9s
Signed-off-by: Ophestra <cat@gensokyo.uk>
27 lines
374 B
Go
27 lines
374 B
Go
package hakurei
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import (
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"log"
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"os"
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"sync"
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)
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var (
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executable string
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executableOnce sync.Once
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)
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func copyExecutable() {
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if name, err := os.Executable(); err != nil {
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msg.BeforeExit()
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log.Fatalf("cannot read executable path: %v", err)
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} else {
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executable = name
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}
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}
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func MustExecutable() string {
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executableOnce.Do(copyExecutable)
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return executable
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}
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