-/* See LICENSE file for copyright and license details. */
-#include <err.h>
-#include <stdio.h>
-#include <string.h>
-
-#include "util.h"
-
-const char *
-run_command(const char *cmd)
-{
- char *p;
- FILE *fp;
-
- fp = popen(cmd, "r");
- if (fp == NULL) {
- warn("Failed to get command output for %s", cmd);
- return NULL;
- }
- p = fgets(buf, sizeof(buf) - 1, fp);
- pclose(fp);
- if (!p)
- return NULL;
- if ((p = strrchr(buf, '\n')) != NULL)
- p[0] = '\0';
-
- return buf[0] ? buf : NULL;
-}