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Add support for `busybox --help APPLET' by Vladimir Oleynik.

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This commit is contained in:
Matt Kraai 2001-08-27 17:19:38 +00:00
parent 861e624e15
commit ab3d839ef4
2 changed files with 22 additions and 16 deletions
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19
applets.c
View File

@ -45,13 +45,6 @@ extern void show_usage(void)
const char *format_string; const char *format_string;
const char *usage_string = usage_messages; const char *usage_string = usage_messages;
int i; int i;
/* From busybox.c */
extern int been_there_done_that;
if (strcmp(applet_using->name, "busybox")==0) {
been_there_done_that=1;
busybox_main(0, NULL);
}
for (i = applet_using - applets; i > 0; ) { for (i = applet_using - applets; i > 0; ) {
if (!*usage_string++) { if (!*usage_string++) {
@ -85,13 +78,23 @@ struct BB_applet *find_applet_by_name(const char *name)
void run_applet_by_name(const char *name, int argc, char **argv) void run_applet_by_name(const char *name, int argc, char **argv)
{ {
static int recurse_level = 0; static int recurse_level = 0;
extern int been_there_done_that; /* From busybox.c */
recurse_level++; recurse_level++;
/* Do a binary search to find the applet entry given the name. */ /* Do a binary search to find the applet entry given the name. */
if ((applet_using = find_applet_by_name(name)) != NULL) { if ((applet_using = find_applet_by_name(name)) != NULL) {
applet_name = applet_using->name; applet_name = applet_using->name;
if (argv[1] && strcmp(argv[1], "--help") == 0) { if (argv[1] && strcmp(argv[1], "--help") == 0) {
show_usage(); if (strcmp(applet_using->name, "busybox")==0) {
if(argv[2])
applet_using = find_applet_by_name(argv[2]);
else
applet_using = NULL;
}
if(applet_using)
show_usage();
been_there_done_that=1;
busybox_main(0, NULL);
} }
exit((*(applet_using->main)) (argc, argv)); exit((*(applet_using->main)) (argc, argv));
} }

19
applets/applets.c
View File

@ -45,13 +45,6 @@ extern void show_usage(void)
const char *format_string; const char *format_string;
const char *usage_string = usage_messages; const char *usage_string = usage_messages;
int i; int i;
/* From busybox.c */
extern int been_there_done_that;
if (strcmp(applet_using->name, "busybox")==0) {
been_there_done_that=1;
busybox_main(0, NULL);
}
for (i = applet_using - applets; i > 0; ) { for (i = applet_using - applets; i > 0; ) {
if (!*usage_string++) { if (!*usage_string++) {
@ -85,13 +78,23 @@ struct BB_applet *find_applet_by_name(const char *name)
void run_applet_by_name(const char *name, int argc, char **argv) void run_applet_by_name(const char *name, int argc, char **argv)
{ {
static int recurse_level = 0; static int recurse_level = 0;
extern int been_there_done_that; /* From busybox.c */
recurse_level++; recurse_level++;
/* Do a binary search to find the applet entry given the name. */ /* Do a binary search to find the applet entry given the name. */
if ((applet_using = find_applet_by_name(name)) != NULL) { if ((applet_using = find_applet_by_name(name)) != NULL) {
applet_name = applet_using->name; applet_name = applet_using->name;
if (argv[1] && strcmp(argv[1], "--help") == 0) { if (argv[1] && strcmp(argv[1], "--help") == 0) {
show_usage(); if (strcmp(applet_using->name, "busybox")==0) {
if(argv[2])
applet_using = find_applet_by_name(argv[2]);
else
applet_using = NULL;
}
if(applet_using)
show_usage();
been_there_done_that=1;
busybox_main(0, NULL);
} }
exit((*(applet_using->main)) (argc, argv)); exit((*(applet_using->main)) (argc, argv));
} }