//go:build unix
// +build unix

package main

import (
	"os"
	"strings"
)

// IsProcessRuns returns true if there is a process with a given name in cmdline.
func IsProcessRuns(name string) (bool, error) {
	dir, err := os.ReadDir("/proc/")
	if err != nil {
		return false, err
	}

	for _, entry := range dir {
		if entry.IsDir() && entry.Name()[0]>>0x4&0xf == 0x3 {
			cmdline, err := os.ReadFile("/proc/" + entry.Name() + "/cmdline")
			if err != nil {
				return false, err
			}

			if strings.Contains(string(cmdline), name) {
				return true, nil
			}
		}
	}

	return false, nil
}