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util: use runtime.Version() to get Go version #53619

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May 29, 2024
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util: use runtime.Version() to get Go version
dveeden committed May 28, 2024
commit 73c4edaaaeb4c631cf2f7e1459c8e2749e54452a
10 changes: 7 additions & 3 deletions pkg/util/printer/printer.go
Original file line number Diff line number Diff line change
@@ -18,6 +18,7 @@ import (
"bytes"
"encoding/json"
"fmt"
"runtime"
_ "runtime" // import link package
_ "unsafe" // required by go:linkname

@@ -29,6 +30,12 @@ import (
"go.uber.org/zap"
)

var buildVersion string

func init() {
buildVersion = runtime.Version()
}

// PrintTiDBInfo prints the TiDB version information.
func PrintTiDBInfo() {
fields := []zap.Field{
@@ -175,6 +182,3 @@ func GetPrintResult(cols []string, datas [][]string) (string, bool) {
value = append(value, getPrintDivLine(maxColLen)...)
return string(value), true
}

//go:linkname buildVersion runtime.buildVersion
var buildVersion string