+++ /dev/null
-/* whoami.c - Print effective user name
- *
- * Copyright 2012 Georgi Chorbadzhiyski <georgi@unixsol.org>
-
-USE_WHOAMI(NEWTOY(whoami, NULL, TOYFLAG_USR|TOYFLAG_BIN))
-
-config WHOAMI
- bool "whoami"
- default y
- help
- usage: whoami
-
- Print effective user name.
-*/
-
-#include "toys.h"
-
-void whoami_main(void)
-{
- struct passwd *pw = getpwuid(geteuid());
-
- if (!pw) {
- perror("getpwuid");
- toys.exitval = 1;
- return;
- }
-
- xputs(pw->pw_name);
-}
USE_ID(NEWTOY(id, ">1nGgru[!Ggu]", TOYFLAG_BIN))
USE_ID_GROUPS(OLDTOY(groups, id, NULL, TOYFLAG_USR|TOYFLAG_BIN))
+USE_ID_LOGNAME(OLDTOY(logname, id, ">0", TOYFLAG_BIN))
+USE_ID_LOGNAME(OLDTOY(whoami, id, ">0", TOYFLAG_BIN))
config ID
bool "id"
Print the groups a user is in.
+config ID_LOGNAME
+ bool "logname"
+ default y
+ depends on ID
+ help
+ usage: logname
+
+ Print the current user name.
+
*/
#define FOR_id
void id_main(void)
{
+ if (toys.which->name[0] > 'i') toys.optflags = (FLAG_u | FLAG_n);
if (toys.optc) while(*toys.optargs) do_id(*toys.optargs++);
else do_id(NULL);
}
+++ /dev/null
-/* logname.c - Print user's login name.
- *
- * Copyright 2012 Elie De Brauwer <eliedebrauwer@gmail.com>
- *
- * See http://opengroup.org/onlinepubs/9699919799/utilities/logname.html
-
-USE_LOGNAME(NEWTOY(logname, ">0", TOYFLAG_BIN))
-
-config LOGNAME
- bool "logname"
- default y
- help
- usage: logname
-
- Prints the calling user's name or an error when this cannot be
- determined.
-*/
-
-#include "toys.h"
-
-void logname_main(void)
-{
- if (getlogin_r(toybuf, sizeof(toybuf))) error_exit("no login name");
- xputs(toybuf);
-}