+/* vi: set sw=4 ts=4: */
#include "internal.h"
#include <stdio.h>
#include <string.h>
#include <errno.h>
+#define bb_need_full_version
+#define BB_DECLARE_EXTERN
+#include "messages.c"
+
static int been_there_done_that = 0;
-static const struct Applet applets[] = {
+const struct BB_applet applets[] = {
-#ifdef BB_BUSYBOX //bin
- {"busybox", busybox_main},
+#ifdef BB_AR
+ {"ar", ar_main, _BB_DIR_USR_BIN, ar_usage},
+#endif
+#ifdef BB_BASENAME
+ {"basename", basename_main, _BB_DIR_USR_BIN, basename_usage},
+#endif
+ {"busybox", busybox_main, _BB_DIR_BIN, NULL},
+#ifdef BB_CAT
+ {"cat", cat_main, _BB_DIR_BIN, cat_usage},
+#endif
+#ifdef BB_CHMOD_CHOWN_CHGRP
+ {"chgrp", chmod_chown_chgrp_main, _BB_DIR_BIN, chgrp_usage},
+#endif
+#ifdef BB_CHMOD_CHOWN_CHGRP
+ {"chmod", chmod_chown_chgrp_main, _BB_DIR_BIN, chmod_usage},
+#endif
+#ifdef BB_CHMOD_CHOWN_CHGRP
+ {"chown", chmod_chown_chgrp_main, _BB_DIR_BIN, chown_usage},
+#endif
+#ifdef BB_CHROOT
+ {"chroot", chroot_main, _BB_DIR_USR_SBIN, chroot_usage},
+#endif
+#ifdef BB_CLEAR
+ {"clear", clear_main, _BB_DIR_USR_BIN, clear_usage},
+#endif
+#ifdef BB_CHVT
+ {"chvt", chvt_main, _BB_DIR_USR_BIN, chvt_usage},
+#endif
+#ifdef BB_CP_MV
+ {"cp", cp_mv_main, _BB_DIR_BIN, cp_usage},
+#endif
+#ifdef BB_CUT
+ {"cut", cut_main, _BB_DIR_USR_BIN, cut_usage},
+#endif
+#ifdef BB_DATE
+ {"date", date_main, _BB_DIR_BIN, date_usage},
+#endif
+#ifdef BB_DC
+ {"dc", dc_main, _BB_DIR_USR_BIN, dc_usage},
+#endif
+#ifdef BB_DD
+ {"dd", dd_main, _BB_DIR_BIN, dd_usage},
+#endif
+#ifdef BB_DF
+ {"df", df_main, _BB_DIR_BIN, df_usage},
+#endif
+#ifdef BB_DIRNAME
+ {"dirname", dirname_main, _BB_DIR_USR_BIN, dirname_usage},
+#endif
+#ifdef BB_DMESG
+ {"dmesg", dmesg_main, _BB_DIR_BIN, dmesg_usage},
+#endif
+#ifdef BB_DOS2UNIX
+ {"dos2unix", dos2unix_main, _BB_DIR_USR_BIN, dos2unix_usage},
+#endif
+#ifdef BB_DU
+ {"du", du_main, _BB_DIR_USR_BIN, du_usage},
+#endif
+#ifdef BB_DUMPKMAP
+ {"dumpkmap", dumpkmap_main, _BB_DIR_BIN, dumpkmap_usage},
+#endif
+#ifdef BB_DUTMP
+ {"dutmp", dutmp_main, _BB_DIR_USR_SBIN, dutmp_usage},
+#endif
+#ifdef BB_ECHO
+ {"echo", echo_main, _BB_DIR_BIN, echo_usage},
+#endif
+#ifdef BB_EXPR
+ {"expr", expr_main, _BB_DIR_USR_BIN, expr_usage},
+#endif
+#ifdef BB_TRUE_FALSE
+ {"false", false_main, _BB_DIR_BIN, false_usage},
+#endif
+#ifdef BB_FBSET
+ {"fbset", fbset_main, _BB_DIR_USR_SBIN, NULL},
+#endif
+#ifdef BB_FDFLUSH
+ {"fdflush", fdflush_main, _BB_DIR_BIN, fdflush_usage},
+#endif
+#ifdef BB_FIND
+ {"find", find_main, _BB_DIR_USR_BIN, find_usage},
+#endif
+#ifdef BB_FREE
+ {"free", free_main, _BB_DIR_USR_BIN, free_usage},
+#endif
+#ifdef BB_FREERAMDISK
+ {"freeramdisk", freeramdisk_main, _BB_DIR_SBIN, freeramdisk_usage},
+#endif
+#ifdef BB_DEALLOCVT
+ {"deallocvt", deallocvt_main, _BB_DIR_USR_BIN, deallocvt_usage},
+#endif
+#ifdef BB_FSCK_MINIX
+ {"fsck.minix", fsck_minix_main, _BB_DIR_SBIN, fsck_minix_usage},
+#endif
+#ifdef BB_GETOPT
+ {"getopt", getopt_main, _BB_DIR_BIN},
+#endif
+#ifdef BB_GREP
+ {"grep", grep_main, _BB_DIR_BIN, grep_usage},
+#endif
+#ifdef BB_GUNZIP
+ {"gunzip", gunzip_main, _BB_DIR_BIN, gunzip_usage},
+#endif
+#ifdef BB_GZIP
+ {"gzip", gzip_main, _BB_DIR_BIN, gzip_usage},
+#endif
+#ifdef BB_HALT
+ {"halt", halt_main, _BB_DIR_SBIN, halt_usage},
+#endif
+#ifdef BB_HEAD
+ {"head", head_main, _BB_DIR_USR_BIN, head_usage},
+#endif
+#ifdef BB_HOSTID
+ {"hostid", hostid_main, _BB_DIR_USR_BIN, hostid_usage},
+#endif
+#ifdef BB_HOSTNAME
+ {"hostname", hostname_main, _BB_DIR_BIN, hostname_usage},
+#endif
+#ifdef BB_ID
+ {"id", id_main, _BB_DIR_USR_BIN, id_usage},
+#endif
+#ifdef BB_INIT
+ {"init", init_main, _BB_DIR_SBIN, NULL},
+#endif
+#ifdef BB_INSMOD
+ {"insmod", insmod_main, _BB_DIR_SBIN, insmod_usage},
#endif
-#ifdef BB_BLOCK_DEVICE //sbin
- {"block_device", block_device_main},
+#ifdef BB_KILL
+ {"kill", kill_main, _BB_DIR_BIN, kill_usage},
#endif
-#ifdef BB_CAT //bin
- {"cat", cat_main},
+#ifdef BB_KILLALL
+ {"killall", kill_main, _BB_DIR_USR_BIN, kill_usage},
#endif
-#ifdef BB_CHMOD_CHOWN_CHGRP //bin
- {"chmod", chmod_chown_chgrp_main},
- {"chown", chmod_chown_chgrp_main},
- {"chgrp", chmod_chown_chgrp_main},
+#ifdef BB_LENGTH
+ {"length", length_main, _BB_DIR_USR_BIN, length_usage},
#endif
-#ifdef BB_CHROOT //sbin
- {"chroot", chroot_main},
+#ifdef BB_LINUXRC
+ {"linuxrc", init_main, _BB_DIR_ROOT, NULL},
#endif
-#ifdef BB_CLEAR //usr/bin
- {"clear", clear_main},
+#ifdef BB_LN
+ {"ln", ln_main, _BB_DIR_BIN, ln_usage},
#endif
-#ifdef BB_CHVT //usr/bin
- {"chvt", chvt_main},
+#ifdef BB_LOADACM
+ {"loadacm", loadacm_main, _BB_DIR_USR_BIN, loadacm_usage},
#endif
-#ifdef BB_CP //bin
- {"cp", cp_main},
+#ifdef BB_LOADFONT
+ {"loadfont", loadfont_main, _BB_DIR_USR_BIN, loadfont_usage},
#endif
-#ifdef BB_DATE //bin
- {"date", date_main},
+#ifdef BB_LOADKMAP
+ {"loadkmap", loadkmap_main, _BB_DIR_SBIN, loadkmap_usage},
#endif
-#ifdef BB_DD //bin
- {"dd", dd_main},
+#ifdef BB_LOGGER
+ {"logger", logger_main, _BB_DIR_USR_BIN, logger_usage},
#endif
-#ifdef BB_DF //bin
- {"df", df_main},
+#ifdef BB_LOGNAME
+ {"logname", logname_main, _BB_DIR_USR_BIN, logname_usage},
#endif
-#ifdef BB_DMESG //bin
- {"dmesg", dmesg_main},
+#ifdef BB_LS
+ {"ls", ls_main, _BB_DIR_BIN, ls_usage},
#endif
-#ifdef BB_DU //bin
- {"du", du_main},
+#ifdef BB_LSMOD
+ {"lsmod", lsmod_main, _BB_DIR_SBIN, lsmod_usage},
#endif
-#ifdef BB_DUTMP //usr/sbin
- {"dutmp", dutmp_main},
+#ifdef BB_MAKEDEVS
+ {"makedevs", makedevs_main, _BB_DIR_SBIN, makedevs_usage},
#endif
-#ifdef BB_FDFLUSH //bin
- {"fdflush", fdflush_main},
+#ifdef BB_MD5SUM
+ {"md5sum", md5sum_main, _BB_DIR_USR_BIN, md5sum_usage},
#endif
-#ifdef BB_FIND //usr/bin
- {"find", find_main},
+#ifdef BB_MKDIR
+ {"mkdir", mkdir_main, _BB_DIR_BIN, mkdir_usage},
#endif
-#ifdef BB_FREE //usr/bin
- {"free", free_main},
+#ifdef BB_MKFIFO
+ {"mkfifo", mkfifo_main, _BB_DIR_USR_BIN, mkfifo_usage},
#endif
-#ifdef BB_DEALLOCVT //usr/bin
- {"deallocvt", deallocvt_main},
+#ifdef BB_MKFS_MINIX
+ {"mkfs.minix", mkfs_minix_main, _BB_DIR_SBIN, mkfs_minix_usage},
#endif
-#ifdef BB_FSCK_MINIX //sbin
- {"fsck.minix", fsck_minix_main},
+#ifdef BB_MKNOD
+ {"mknod", mknod_main, _BB_DIR_BIN, mknod_usage},
#endif
-#ifdef BB_MKFS_MINIX //sbin
- {"mkfs.minix", mkfs_minix_main},
+#ifdef BB_MKSWAP
+ {"mkswap", mkswap_main, _BB_DIR_SBIN, mkswap_usage},
#endif
-#ifdef BB_GREP //bin
- {"grep", grep_main},
+#ifdef BB_MKTEMP
+ {"mktemp", mktemp_main, _BB_DIR_BIN, mktemp_usage},
#endif
-#ifdef BB_HALT //sbin
- {"halt", halt_main},
+#ifdef BB_NC
+ {"nc", nc_main, _BB_DIR_USR_BIN, nc_usage},
#endif
-#ifdef BB_HOSTNAME //bin
- {"hostname", hostname_main},
+#ifdef BB_MORE
+ {"more", more_main, _BB_DIR_BIN, more_usage},
#endif
-#ifdef BB_INIT //sbin
- {"init", init_main},
+#ifdef BB_MOUNT
+ {"mount", mount_main, _BB_DIR_BIN, mount_usage},
#endif
-#ifdef BB_FEATURE_LINUXRC //
- {"linuxrc", init_main},
+#ifdef BB_MT
+ {"mt", mt_main, _BB_DIR_BIN, mt_usage},
#endif
-#ifdef BB_KILL //bin
- {"kill", kill_main},
+#ifdef BB_CP_MV
+ {"mv", cp_mv_main, _BB_DIR_BIN, mv_usage},
#endif
-#ifdef BB_LENGTH //usr/bin
- {"length", length_main},
+#ifdef BB_NSLOOKUP
+ {"nslookup", nslookup_main, _BB_DIR_USR_BIN, nslookup_usage},
#endif
-#ifdef BB_LN //bin
- {"ln", ln_main},
+#ifdef BB_PING
+ {"ping", ping_main, _BB_DIR_BIN, ping_usage},
#endif
-#ifdef BB_LOADFONT //usr/bin
- {"loadfont", loadfont_main},
+#ifdef BB_POWEROFF
+ {"poweroff", poweroff_main, _BB_DIR_SBIN, poweroff_usage},
#endif
-#ifdef BB_LOADKMAP //sbin
- {"loadkmap", loadkmap_main},
+#ifdef BB_PRINTF
+ {"printf", printf_main, _BB_DIR_USR_BIN, printf_usage},
#endif
-#ifdef BB_LS //bin
- {"ls", ls_main},
+#ifdef BB_PS
+ {"ps", ps_main, _BB_DIR_BIN, ps_usage},
#endif
-#ifdef BB_MAKEDEVS //sbin
- {"makedevs", makedevs_main},
+#ifdef BB_PWD
+ {"pwd", pwd_main, _BB_DIR_BIN, pwd_usage},
#endif
-#ifdef BB_MATH //usr/bin
- {"math", math_main},
+#ifdef BB_RDATE
+ {"rdate", rdate_main, _BB_DIR_USR_BIN, rdate_usage},
#endif
-#ifdef BB_MKDIR //bin
- {"mkdir", mkdir_main},
+#ifdef BB_REBOOT
+ {"reboot", reboot_main, _BB_DIR_SBIN, reboot_usage},
#endif
-#ifdef BB_MKNOD //bin
- {"mknod", mknod_main},
+#ifdef BB_RENICE
+ {"renice", renice_main, _BB_DIR_USR_BIN},
#endif
-#ifdef BB_MKSWAP //sbin
- {"mkswap", mkswap_main},
+#ifdef BB_RESET
+ {"reset", reset_main, _BB_DIR_USR_BIN, reset_usage},
#endif
-#ifdef BB_MNC //usr/bin
- {"mnc", mnc_main},
+#ifdef BB_RM
+ {"rm", rm_main, _BB_DIR_BIN, rm_usage},
#endif
-#ifdef BB_MORE //bin
- {"more", more_main},
+#ifdef BB_RMDIR
+ {"rmdir", rmdir_main, _BB_DIR_BIN, rmdir_usage},
#endif
-#ifdef BB_MOUNT //bin
- {"mount", mount_main},
+#ifdef BB_RMMOD
+ {"rmmod", rmmod_main, _BB_DIR_SBIN, rmmod_usage},
#endif
-#ifdef BB_MT //bin
- {"mt", mt_main},
+#ifdef BB_SED
+ {"sed", sed_main, _BB_DIR_BIN, sed_usage},
#endif
-#ifdef BB_MV //bin
- {"mv", mv_main},
+#ifdef BB_SETKEYCODES
+ {"setkeycodes", setkeycodes_main, _BB_DIR_USR_BIN, setkeycodes_usage},
#endif
-#ifdef BB_PING //bin
- {"ping", ping_main},
+#ifdef BB_SH
+ {"sh", shell_main, _BB_DIR_BIN, shell_usage},
#endif
-#ifdef BB_PRINTF //usr/bin
- {"printf", printf_main},
+#ifdef BB_SLEEP
+ {"sleep", sleep_main, _BB_DIR_BIN, sleep_usage},
#endif
-#ifdef BB_PS //bin
- {"ps", ps_main},
+#ifdef BB_SORT
+ {"sort", sort_main, _BB_DIR_USR_BIN, sort_usage},
#endif
-#ifdef BB_PWD //bin
- {"pwd", pwd_main},
+#ifdef BB_SYNC
+ {"sync", sync_main, _BB_DIR_BIN, sync_usage},
#endif
-#ifdef BB_REBOOT //sbin
- {"reboot", reboot_main},
+#ifdef BB_SYSLOGD
+ {"syslogd", syslogd_main, _BB_DIR_SBIN, syslogd_usage},
#endif
-#ifdef BB_RM //bin
- {"rm", rm_main},
+#ifdef BB_SWAPONOFF
+ {"swapon", swap_on_off_main, _BB_DIR_SBIN, swapon_usage},
#endif
-#ifdef BB_RMDIR //bin
- {"rmdir", rmdir_main},
+#ifdef BB_SWAPONOFF
+ {"swapoff", swap_on_off_main, _BB_DIR_SBIN, swapoff_usage},
#endif
-#ifdef BB_SFDISK //sbin
- {"fdisk", sfdisk_main},
- {"sfdisk", sfdisk_main},
+#ifdef BB_TAIL
+ {"tail", tail_main, _BB_DIR_USR_BIN, tail_usage},
#endif
-#ifdef BB_SED //bin
- {"sed", sed_main},
+#ifdef BB_TAR
+ {"tar", tar_main, _BB_DIR_BIN, tar_usage},
#endif
-#ifdef BB_SLEEP //bin
- {"sleep", sleep_main},
+#ifdef BB_TELNET
+ {"telnet", telnet_main, _BB_DIR_USR_BIN, telnet_usage},
#endif
-#ifdef BB_SYNC //bin
- {"sync", sync_main},
+#ifdef BB_TEST
+ {"test", test_main, _BB_DIR_USR_BIN, test_usage},
#endif
-#ifdef BB_SYSLOGD //sbin
- {"syslogd", syslogd_main},
+#ifdef BB_TEE
+ {"tee", tee_main, _BB_DIR_USR_BIN, tee_usage},
#endif
-#ifdef BB_LOGGER //usr/bin
- {"logger", logger_main},
+#ifdef BB_TOUCH
+ {"touch", touch_main, _BB_DIR_BIN, touch_usage},
#endif
-#ifdef BB_SWAPONOFF //sbin
- {"swapon", swap_on_off_main},
- {"swapoff", swap_on_off_main},
+#ifdef BB_TR
+ {"tr", tr_main, _BB_DIR_USR_BIN, tr_usage},
#endif
-#ifdef BB_TAIL //usr/bin
- {"tail", tail_main},
+#ifdef BB_TRUE_FALSE
+ {"true", true_main, _BB_DIR_BIN, true_usage},
#endif
-#ifdef BB_TAR //bin
- {"tar", tar_main},
+#ifdef BB_TTY
+ {"tty", tty_main, _BB_DIR_USR_BIN, tty_usage},
#endif
-#ifdef BB_TEE //bin
- {"tee", tee_main},
+#ifdef BB_UMOUNT
+ {"umount", umount_main, _BB_DIR_BIN, umount_usage},
#endif
-#ifdef BB_TOUCH //usr/bin
- {"touch", touch_main},
+#ifdef BB_UNAME
+ {"uname", uname_main, _BB_DIR_BIN, uname_usage},
#endif
-#ifdef BB_TRUE_FALSE //bin
- {"true", true_main},
- {"false", false_main},
+#ifdef BB_UNIQ
+ {"uniq", uniq_main, _BB_DIR_USR_BIN, uniq_usage},
#endif
-#ifdef BB_UNAME //bin
- {"uname", uname_main},
+#ifdef BB_UNIX2DOS
+ {"unix2dos", unix2dos_main, _BB_DIR_USR_BIN, unix2dos_usage},
#endif
-#ifdef BB_UMOUNT //bin
- {"umount", umount_main},
+#ifdef BB_UNRPM
+ {"unrpm", unrpm_main, _BB_DIR_USR_BIN, unrpm_usage},
#endif
-#ifdef BB_UPDATE //sbin
- {"update", update_main},
+#ifdef BB_UPDATE
+ {"update", update_main, _BB_DIR_SBIN, update_usage},
#endif
-#ifdef BB_GUNZIP //bin
- {"zcat", gunzip_main},
- {"gunzip", gunzip_main},
+#ifdef BB_UPTIME
+ {"uptime", uptime_main, _BB_DIR_USR_BIN, uptime_usage},
#endif
-#ifdef BB_GZIP //bin
- {"gzip", gzip_main},
+#ifdef BB_UUENCODE
+ {"uuencode", uuencode_main, _BB_DIR_USR_BIN, uuencode_usage},
#endif
- {0}
+#ifdef BB_UUDECODE
+ {"uudecode", uudecode_main, _BB_DIR_USR_BIN, uudecode_usage},
+#endif
+#ifdef BB_USLEEP
+ {"usleep", usleep_main, _BB_DIR_BIN, usleep_usage},
+#endif
+#ifdef BB_WC
+ {"wc", wc_main, _BB_DIR_USR_BIN, wc_usage},
+#endif
+#ifdef BB_WGET
+ {"wget", wget_main, _BB_DIR_USR_BIN, wget_usage},
+#endif
+#ifdef BB_WHICH
+ {"which", which_main, _BB_DIR_USR_BIN, which_usage},
+#endif
+#ifdef BB_WHOAMI
+ {"whoami", whoami_main, _BB_DIR_USR_BIN, whoami_usage},
+#endif
+#ifdef BB_XARGS
+ {"xargs", xargs_main, _BB_DIR_USR_BIN, xargs_usage},
+#endif
+#ifdef BB_YES
+ {"yes", yes_main, _BB_DIR_USR_BIN, yes_usage},
+#endif
+#ifdef BB_GUNZIP
+ {"zcat", gunzip_main, _BB_DIR_BIN, gunzip_usage},
+#endif
+#ifdef BB_TEST
+ {"[", test_main, _BB_DIR_USR_BIN, test_usage},
+#endif
+ {0,NULL,0,NULL}
};
+const char *applet_name;
+
+#ifdef BB_FEATURE_INSTALLER
+/*
+ * directory table
+ * this should be consistent w/ the enum, internal.h::Location,
+ * or else...
+ */
+static char* install_dir[] = {
+ "/",
+ "/bin",
+ "/sbin",
+ "/usr/bin",
+ "/usr/sbin",
+};
+
+/* abstract link() */
+typedef int (*__link_f)(const char *, const char *);
+
+/*
+ * Where in the filesystem is this busybox?
+ * [return]
+ * malloc'd string w/ full pathname of busybox's location
+ * NULL on failure
+ */
+static char *busybox_fullpath()
+{
+ pid_t pid;
+ char path[256];
+ char proc[256];
+ int len;
+
+ pid = getpid();
+ sprintf(proc, "/proc/%d/exe", pid);
+ len = readlink(proc, path, 256);
+ if (len != -1) {
+ path[len] = 0;
+ } else {
+ errorMsg("%s: %s\n", proc, strerror(errno));
+ return NULL;
+ }
+ return strdup(path);
+}
+
+/* create (sym)links for each applet */
+static int install_links(const char *busybox, int use_symbolic_links)
+{
+ __link_f Link = link;
+
+ char command[256];
+ int i;
+ int rc = 0;
+
+ if (use_symbolic_links) Link = symlink;
+
+ for (i = 0; applets[i].name != NULL; i++) {
+ sprintf (
+ command,
+ "%s/%s",
+ install_dir[applets[i].location],
+ applets[i].name
+ );
+#if 1
+ rc |= Link(busybox, command);
+#else
+ puts(command);
+#endif
+ if (rc) {
+ errorMsg("%s: %s\n", command, strerror(errno));
+ }
+ }
+ return rc;
+}
+
+#endif /* BB_FEATURE_INSTALLER */
+
+
int main(int argc, char **argv)
{
- char *s = argv[0];
- char *name = argv[0];
- const struct Applet *a = applets;
+ const char *s;
+ const struct BB_applet *a = applets;
+ applet_name = "busybox";
+
+#ifdef BB_FEATURE_INSTALLER
+ /*
+ * This style of argument parsing doesn't scale well
+ * in the event that busybox starts wanting more --options.
+ * If someone has a cleaner approach, by all means implement it.
+ */
+ if (argc > 1 && (strcmp(argv[1], "--install") == 0)) {
+ int use_symbolic_links = 0;
+ int rc = 0;
+ char *busybox;
+
+ /* to use symlinks, or not to use symlinks... */
+ if (argc > 2) {
+ if ((strcmp(argv[2], "-s") == 0)) {
+ use_symbolic_links = 1;
+ }
+ }
+
+ /* link */
+ busybox = busybox_fullpath();
+ if (busybox) {
+ install_links(busybox, use_symbolic_links);
+ free(busybox);
+ } else {
+ rc = 1;
+ }
+ return rc;
+ }
+#endif /* BB_FEATURE_INSTALLER */
+
+ for (s = applet_name = argv[0]; *s != '\0';) {
+ if (*s++ == '/')
+ applet_name = s;
+ }
- while (*s != '\0') {
- if (*s++ == '/')
- name = s;
- }
+ *argv = (char*)applet_name;
- while (a->name != 0) {
- if (strcmp(name, a->name) == 0) {
- int status;
+#ifdef BB_SH
+ /* Add in a special case hack -- whenever **argv == '-'
+ * (i.e. '-su' or '-sh') always invoke the shell */
+ if (**argv == '-' && *(*argv+1)!= '-') {
+ exit(((*(shell_main)) (argc, argv)));
+ }
+#endif
- status = ((*(a->main)) (argc, argv));
- if (status < 0) {
- fprintf(stderr, "%s: %s\n", a->name, strerror(errno));
- }
- fprintf(stderr, "\n");
- exit(status);
+ while (a->name != 0) {
+ if (strcmp(applet_name, a->name) == 0) {
+ if (a->usage && argv[1] && strcmp(argv[1], "--help") == 0)
+ usage(a->usage);
+ exit(((*(a->main)) (argc, argv)));
+ }
+ a++;
}
- a++;
- }
- exit (busybox_main(argc, argv));
+ return(busybox_main(argc, argv));
}
int busybox_main(int argc, char **argv)
{
- int col=0;
- argc--;
- argv++;
+ int col = 0;
- if (been_there_done_that == 1 || argc < 1) {
- const struct Applet *a = applets;
- fprintf(stderr, "BusyBox v%s (%s) multi-call binary -- GPL2\n\n",
- BB_VER, BB_BT);
- fprintf(stderr, "Usage: busybox [function] [arguments]...\n");
- fprintf(stderr, " or: [function] [arguments]...\n\n");
- fprintf(stderr,
- "\tMost people will create a symlink to busybox for each\n"
- "\tfunction name, and busybox will act like whatever you invoke it as.\n");
- fprintf(stderr, "\nCurrently defined functions:\n");
+ argc--;
+ argv++;
- while (a->name != 0) {
- col+=fprintf(stderr, "%s%s", ((col==0)? "\t":", "), (a++)->name);
- if (col>60) {
- fprintf(stderr, ",\n");
- col=0;
- }
+ if (been_there_done_that == 1 || argc < 1) {
+ const struct BB_applet *a = applets;
+
+ fprintf(stderr, "%s\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"
+ "\nCurrently defined functions:\n", full_version);
+
+ while (a->name != 0) {
+ col +=
+ fprintf(stderr, "%s%s", ((col == 0) ? "\t" : ", "),
+ (a++)->name);
+ if (col > 60 && a->name != 0) {
+ fprintf(stderr, ",\n");
+ col = 0;
+ }
+ }
+ fprintf(stderr, "\n\n");
+ exit(-1);
}
- fprintf(stderr, "\n\n");
- exit(-1);
- } else {
/* If we've already been here once, exit now */
been_there_done_that = 1;
return (main(argc, argv));
- }
}
+
+/*
+Local Variables:
+c-file-style: "linux"
+c-basic-offset: 4
+tab-width: 4
+End:
+*/
projects / oweals / busybox.git / blobdiff