v3 containing all suggested changes + copyright and ifdef around packaging
defines for PACKAGE and LOCALEDIR, at least until make file packaging can
be worked out
---
/*
* Copyright (C) 2015 Canonical Ltd.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of version 2 of the GNU General Public
* License published by the Free Software Foundation.
*/
#include <errno.h>
#include <locale.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <libintl.h>
#define _(s) gettext(s)
#include <sys/apparmor.h>
#ifndef PACKAGE
#define PACKAGE ""
#define LOCALEDIR ""
#endif
void print_help(const char *command)
{
printf(_("%s: [options]\n"
" options:\n"
" -q | --quiet Don't print out any messages\n"
" -h | --help Print help\n"),
command);
exit(1);
}
int main(int argc, char **argv)
{
int enabled;
int quiet = 0;
int err = 0;
setlocale(LC_MESSAGES, "");
bindtextdomain(PACKAGE, LOCALEDIR);
textdomain(PACKAGE);
if (argc > 2) {
printf(_("unknown options\n"));
print_help(argv[0]);
} else if (argc == 2) {
if (strcmp(argv[1], "--quiet") == 0 ||
strcmp(argv[1], "-q") == 0) {
quiet = 1;
} else if (strcmp(argv[1], "--help") == 0 ||
strcmp(argv[1], "-h") == 0) {
print_help(argv[0]);
} else {
printf(_("unknown option '%s'\n"), argv[1]);
print_help(argv[0]);
}
}
enabled = aa_is_enabled();
err = errno;
if (enabled) {
if (!quiet)
printf(_("Yes\n"));
return 0;
}
if (!quiet) {
switch(err) {
case ENOSYS:
printf(_("No - not available on this system.\n"));
break;
case ECANCELED:
printf(_("No - disabled at boot.\n"));
break;
case ENOENT:
printf(_("Maybe - policy interface not available.\n"));
break;
case EPERM:
case EACCES:
printf(_("Maybe - insufficient permissions to determine
availability.\n"));
break;
default:
printf(_("No\n"));
}
}
return err;
}
--
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