- use complementally '!' to '?' - 'ask' is best 'free' char for this.

- more long opt compatibility, can set flag for long opt struct now
- more logic: check opt-depend requires and global requires, special for 'id' and 'start-stop-daemon' applets.
This commit is contained in:
"Vladimir N. Oleynik"
2005-10-11 14:38:01 +00:00
parent ff567f7943
commit 064f04e7e2
9 changed files with 100 additions and 69 deletions

View File

@@ -151,7 +151,7 @@ int date_main(int argc, char **argv)
#else
# define GETOPT_ISOFMT
#endif
bb_opt_complementally = "!d~ds:s~ds";
bb_opt_complementally = "?d~ds:s~ds";
opt = bb_getopt_ulflags(argc, argv, "Rs:ud:r:" GETOPT_ISOFMT,
&date_str, &date_str, &filename
#ifdef CONFIG_FEATURE_DATE_ISOFMT

View File

@@ -22,7 +22,7 @@
/* BB_AUDIT SUSv3 _NOT_ compliant -- option -G is not currently supported. */
/* Hacked by Tito Ragusa (C) 2004 to handle usernames of whatever length and to
* be more similar to GNU id.
* be more similar to GNU id.
*/
#include "busybox.h"
@@ -41,10 +41,10 @@
#define JUST_GROUP 8
static short printf_full(unsigned int id, const char *arg, const char prefix)
{
{
const char *fmt = "%cid=%u";
short status=EXIT_FAILURE;
if(arg) {
fmt = "%cid=%u(%s)";
status=EXIT_SUCCESS;
@@ -61,15 +61,14 @@ extern int id_main(int argc, char **argv)
unsigned long flags;
short status;
bb_opt_complementally = "!u~g:g~u";
/* Don't allow -n -r -nr -ug -rug -nug -rnug */
bb_opt_complementally = "?u~g:g~u:r?ug:n?ug";
flags = bb_getopt_ulflags(argc, argv, "rnug");
/* Don't allow -n -r -nr */
if ((flags <= 3 && flags > 0)
/* Don't allow more than one username */
|| (argc > optind + 1))
if (argc > (optind + 1))
bb_show_usage();
/* This values could be overwritten later */
uid = geteuid();
gid = getegid();
@@ -77,13 +76,13 @@ extern int id_main(int argc, char **argv)
uid = getuid();
gid = getgid();
}
if(argv[optind]) {
p=getpwnam(argv[optind]);
/* bb_xgetpwnam is needed because it exits on failure */
uid = bb_xgetpwnam(argv[optind]);
gid = p->pw_gid;
/* in this case PRINT_REAL is the same */
/* in this case PRINT_REAL is the same */
}
if(flags & (JUST_GROUP | JUST_USER)) {
@@ -94,7 +93,7 @@ extern int id_main(int argc, char **argv)
} else {
bb_printf("%u\n",(flags & JUST_USER) ? uid : gid);
}
/* exit */
/* exit */
bb_fflush_stdout_and_exit(EXIT_SUCCESS);
}

View File

@@ -61,7 +61,7 @@ extern int install_main(int argc, char **argv)
int ret = EXIT_SUCCESS, flags, i, isdir;
bb_applet_long_options = install_long_options;
bb_opt_complementally = "!s~d:d~s";
bb_opt_complementally = "?s~d:d~s";
/* -c exists for backwards compatability, its needed */
flags = bb_getopt_ulflags(argc, argv, "cdpsg:m:o:", &gid_str, &mode_str, &uid_str); /* 'a' must be 2nd */