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Diffstat (limited to 'libbb')
-rw-r--r--libbb/appletlib.c69
1 files changed, 44 insertions, 25 deletions
diff --git a/libbb/appletlib.c b/libbb/appletlib.c
index 7a5e7ae4d..a8cd8e65f 100644
--- a/libbb/appletlib.c
+++ b/libbb/appletlib.c
@@ -595,6 +595,17 @@ static void check_suid(int applet_no)
#if ENABLE_FEATURE_INSTALLER
+static const char usr_bin [] ALIGN1 = "/usr/bin/";
+static const char usr_sbin[] ALIGN1 = "/usr/sbin/";
+static const char *const install_dir[] = {
+ &usr_bin [8], /* "/" */
+ &usr_bin [4], /* "/bin/" */
+ &usr_sbin[4], /* "/sbin/" */
+ usr_bin,
+ usr_sbin
+};
+
+
/* create (sym)links for each applet */
static void install_links(const char *busybox, int use_symbolic_links,
char *custom_install_dir)
@@ -602,16 +613,6 @@ static void install_links(const char *busybox, int use_symbolic_links,
/* directory table
* this should be consistent w/ the enum,
* busybox.h::bb_install_loc_t, or else... */
- static const char usr_bin [] ALIGN1 = "/usr/bin";
- static const char usr_sbin[] ALIGN1 = "/usr/sbin";
- static const char *const install_dir[] = {
- &usr_bin [8], /* "", equivalent to "/" for concat_path_file() */
- &usr_bin [4], /* "/bin" */
- &usr_sbin[4], /* "/sbin" */
- usr_bin,
- usr_sbin
- };
-
int (*lf)(const char *, const char *);
char *fpc;
unsigned i;
@@ -635,8 +636,8 @@ static void install_links(const char *busybox, int use_symbolic_links,
}
}
#else
-#define install_links(x,y,z) ((void)0)
-#endif /* FEATURE_INSTALLER */
+# define install_links(x,y,z) ((void)0)
+#endif
/* If we were called as "busybox..." */
static int busybox_main(char **argv)
@@ -657,19 +658,20 @@ static int busybox_main(char **argv)
full_write2_str(bb_banner); /* reuse const string */
full_write2_str(" multi-call binary.\n"); /* reuse */
full_write2_str(
- "Copyright (C) 1998-2009 Erik Andersen, Rob Landley, Denys Vlasenko\n"
- "and others. Licensed under GPLv2.\n"
- "See source distribution for full notice.\n"
- "\n"
- "Usage: busybox [function] [arguments]...\n"
- " or: function [arguments]...\n"
- "\n"
- "\tBusyBox is a multi-call binary that combines many common Unix\n"
- "\tutilities into a single executable. Most people will create a\n"
- "\tlink to busybox for each function they wish to use and BusyBox\n"
- "\twill act like whatever it was invoked as.\n"
- "\n"
- "Currently defined functions:\n");
+ "Copyright (C) 1998-2009 Erik Andersen, Rob Landley, Denys Vlasenko\n"
+ "and others. Licensed under GPLv2.\n"
+ "See source distribution for full notice.\n"
+ "\n"
+ "Usage: busybox [function] [arguments]...\n"
+ " or: function [arguments]...\n"
+ "\n"
+ "\tBusyBox is a multi-call binary that combines many common Unix\n"
+ "\tutilities into a single executable. Most people will create a\n"
+ "\tlink to busybox for each function they wish to use and BusyBox\n"
+ "\twill act like whatever it was invoked as.\n"
+ "\n"
+ "Currently defined functions:\n"
+ );
col = 0;
a = applet_names;
/* prevent last comma to be in the very last pos */
@@ -694,6 +696,23 @@ static int busybox_main(char **argv)
return 0;
}
+ if (strncmp(argv[1], "--list", 6) == 0) {
+ unsigned i = 0;
+ const char *a = applet_names;
+ dup2(1, 2);
+ while (*a) {
+#if ENABLE_FEATURE_INSTALLER
+ if (argv[1][6]) /* --list-path? */
+ full_write2_str(install_dir[APPLET_INSTALL_LOC(i)] + 1);
+#endif
+ full_write2_str(a);
+ full_write2_str("\n");
+ i++;
+ a += strlen(a) + 1;
+ }
+ return 0;
+ }
+
if (ENABLE_FEATURE_INSTALLER && strcmp(argv[1], "--install") == 0) {
int use_symbolic_links;
const char *busybox;