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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
}
}
|
