Files
exec/host/tools.go
2025-08-22 21:00:16 -03:00

33 lines
974 B
Go

package host
import (
"os/exec"
goexec "sirherobrine23.com.br/go-bds/exec"
)
// [os/exec] export errors
var (
ErrDot = exec.ErrDot
ErrNotFound = exec.ErrNotFound
ErrWaitDelay = exec.ErrWaitDelay
)
// LookPath searches for an executable named file in the
// directories named by the PATH environment variable.
// If file contains a slash, it is tried directly and the PATH is not consulted.
// Otherwise, on success, the result is an absolute path.
//
// In older versions of Go, LookPath could return a path relative to the current directory.
// As of Go 1.19, LookPath will instead return that path along with an error satisfying
// [errors.Is](err, [ErrDot]). See the package documentation for more details.
func LookPath(file string) (string, error) {
return exec.LookPath(file)
}
// Check if binary exists
func LookPathExist(processConfig *goexec.Exec) bool {
binpath, err := LookPath(processConfig.Arguments[0])
return err == nil && binpath != ""
}