bpm/bpm_utils/general_utils.go

67 lines
1003 B
Go

package bpm_utils
import (
"io"
"os"
"os/exec"
"strings"
)
func GetArch() string {
output, err := exec.Command("/usr/bin/uname", "-m").Output()
if err != nil {
return ""
}
return strings.TrimSpace(string(output))
}
func copyFileContents(src, dst string) (err error) {
in, err := os.Open(src)
if err != nil {
return
}
defer in.Close()
out, err := os.Create(dst)
if err != nil {
return
}
defer func() {
cerr := out.Close()
if err == nil {
err = cerr
}
}()
if _, err = io.Copy(out, in); err != nil {
return
}
err = out.Sync()
return
}
func stringSliceRemove(s []string, r string) []string {
for i, v := range s {
if v == r {
return append(s[:i], s[i+1:]...)
}
}
return s
}
func stringSliceRemoveEmpty(s []string) []string {
var r []string
for _, str := range s {
if str != "" {
r = append(r, str)
}
}
return r
}
func byteArrayToString(bs []byte) string {
b := make([]byte, len(bs))
for i, v := range bs {
b[i] = v
}
return string(b)
}