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21 lines
345 B
Go
21 lines
345 B
Go
package main
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import (
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"fmt"
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"io"
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"github.com/pkg/errors"
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)
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var (
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version = "v0.0.0+unknown" // populated by goreleaser
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)
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// VersionOps describes printing version string.
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type VersionOp struct{}
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func (_ VersionOp) Run(stdout, _ io.Writer) error {
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_, err := fmt.Fprintf(stdout, "%s\n", version)
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return errors.Wrap(err, "write error")
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}
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