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Apply a patch from Brent Priddy <brent.priddy@adtran.com> to add

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'id -n' support.
 -Erik
This commit is contained in:
Eric Andersen
2001-01-25 05:12:02 +00:00
parent 155c89b0c3
commit c1b8f1224c
6 changed files with 41 additions and 13 deletions
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24
coreutils/id.c
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@@ -31,6 +31,7 @@
extern int id_main(int argc, char **argv)
{
int no_user = 0, no_group = 0, print_real = 0;
int name_not_number = 0;
char user[9], group[9];
long gid;
long pwnam, grnam;
@@ -38,7 +39,7 @@ extern int id_main(int argc, char **argv)
gid = 0;
while ((opt = getopt(argc, argv, "ugr")) > 0) {
while ((opt = getopt(argc, argv, "ugrn")) > 0) {
switch (opt) {
case 'u':
no_group++;
@@ -49,6 +50,9 @@ extern int id_main(int argc, char **argv)
case 'r':
print_real++;
break;
case 'n':
name_not_number++;
break;
default:
usage(id_usage);
}
@@ -76,12 +80,20 @@ extern int id_main(int argc, char **argv)
if (gid == -1 || pwnam==-1 || grnam==-1) {
error_msg_and_die("%s: No such user\n", user);
}
if (no_group)
printf("%ld\n", pwnam);
else if (no_user)
printf("%ld\n", grnam);
else
if (no_group) {
if(name_not_number && user)
printf("%s\n",user);
else
printf("%ld\n", pwnam);
} else if (no_user) {
if(name_not_number && group)
printf("%s\n", group);
else
printf("%ld\n", grnam);
} else {
printf("uid=%ld(%s) gid=%ld(%s)\n", pwnam, user, grnam, group);
}
return(0);
}