mirror of
https://github.com/sern-handler/cli
synced 2026-06-18 05:42:23 +00:00
60 lines
700 B
Go
60 lines
700 B
Go
package util
|
|
|
|
import (
|
|
"io"
|
|
"os"
|
|
"os/exec"
|
|
)
|
|
|
|
type PackageManagers struct {
|
|
NPM bool
|
|
Yarn bool
|
|
}
|
|
|
|
func CheckPackageManagers() PackageManagers {
|
|
packageManagers := PackageManagers{
|
|
NPM: false,
|
|
Yarn: false,
|
|
}
|
|
|
|
_, err := exec.LookPath("npm")
|
|
|
|
if err == nil {
|
|
packageManagers.NPM = true
|
|
}
|
|
|
|
_, err = exec.LookPath("yarn")
|
|
|
|
if err == nil {
|
|
packageManagers.Yarn = true
|
|
}
|
|
|
|
return packageManagers
|
|
}
|
|
|
|
func CopyFile(src, dst string) error {
|
|
in, err := os.Open(src)
|
|
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
defer in.Close()
|
|
|
|
out, err := os.Create(dst)
|
|
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
defer out.Close()
|
|
|
|
_, err = io.Copy(out, in)
|
|
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
return out.Close()
|
|
}
|