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- package core
- import (
- "os/exec"
- "sort"
- "github.com/evilsocket/islazy/str"
- )
- func UniqueInts(a []int, sorted bool) []int {
- tmp := make(map[int]bool, len(a))
- uniq := make([]int, 0, len(a))
- for _, n := range a {
- tmp[n] = true
- }
- for n := range tmp {
- uniq = append(uniq, n)
- }
- if sorted {
- sort.Ints(uniq)
- }
- return uniq
- }
- func HasBinary(executable string) bool {
- if path, err := exec.LookPath(executable); err != nil || path == "" {
- return false
- }
- return true
- }
- func Exec(executable string, args []string) (string, error) {
- path, err := exec.LookPath(executable)
- if err != nil {
- return "", err
- }
- raw, err := exec.Command(path, args...).CombinedOutput()
- if err != nil {
- return str.Trim(string(raw)), err
- } else {
- return str.Trim(string(raw)), nil
- }
- }
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