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Merge pull request #739 from Lomanic/issue738

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[host][linux] Fix #738 use uname syscall to get version in KernelVersion()
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shirou 2019-08-11 21:57:14 +09:00 committed by GitHub
commit 8a5bcfdb53
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1 changed files with 6 additions and 12 deletions
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14
host/host_linux.go
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@ -18,6 +18,7 @@ import (
"time" "time"
"github.com/shirou/gopsutil/internal/common" "github.com/shirou/gopsutil/internal/common"
"golang.org/x/sys/unix"
) )
type LSB struct { type LSB struct {
@ -374,19 +375,12 @@ func KernelVersion() (version string, err error) {
} }
func KernelVersionWithContext(ctx context.Context) (version string, err error) { func KernelVersionWithContext(ctx context.Context) (version string, err error) {
filename := common.HostProc("sys/kernel/osrelease") var utsname unix.Utsname
if common.PathExists(filename) { err = unix.Uname(&utsname)
contents, err := common.ReadLines(filename)
if err != nil { if err != nil {
return "", err return "", err
} }
return string(utsname.Release[:]), nil
if len(contents) > 0 {
version = contents[0]
}
}
return version, nil
} }
func getSlackwareVersion(contents []string) string { func getSlackwareVersion(contents []string) string {