diff options
| author | Matt Kraai <kraai@debian.org> | 2001-08-27 17:19:38 +0000 |
|---|---|---|
| committer | Matt Kraai <kraai@debian.org> | 2001-08-27 17:19:38 +0000 |
| commit | ab3d839ef455739f8a52e7e44f8f3eed158e2acf (patch) | |
| tree | 0791b8d54838eab9d07f749c247dbefa69374835 | |
| parent | 861e624e15a0f587d9507d7387541e6cdbad565c (diff) | |
| download | busybox-ab3d839ef455739f8a52e7e44f8f3eed158e2acf.tar.gz | |
Add support for `busybox --help APPLET' by Vladimir Oleynik.
| -rw-r--r-- | applets.c | 19 | ||||
| -rw-r--r-- | applets/applets.c | 19 |
2 files changed, 22 insertions, 16 deletions
@@ -45,13 +45,6 @@ extern void show_usage(void) const char *format_string; const char *usage_string = usage_messages; 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; ) { 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) { static int recurse_level = 0; + extern int been_there_done_that; /* From busybox.c */ recurse_level++; /* Do a binary search to find the applet entry given the name. */ if ((applet_using = find_applet_by_name(name)) != NULL) { applet_name = applet_using->name; 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)); } diff --git a/applets/applets.c b/applets/applets.c index ffa806ebc..f3e56a9f3 100644 --- a/applets/applets.c +++ b/applets/applets.c @@ -45,13 +45,6 @@ extern void show_usage(void) const char *format_string; const char *usage_string = usage_messages; 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; ) { 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) { static int recurse_level = 0; + extern int been_there_done_that; /* From busybox.c */ recurse_level++; /* Do a binary search to find the applet entry given the name. */ if ((applet_using = find_applet_by_name(name)) != NULL) { applet_name = applet_using->name; 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)); } |