17 files changed, 217 insertions, 126 deletions

diff --git a/.gitignore b/.gitignore
index c03c2e8a6..becd9bf6d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -56,3 +56,8 @@ cscope.po.out
 #
 tags
 TAGS
+
+#
+# user-supplied scripts
+#
+/embed
diff --git a/Makefile b/Makefile
index 8a0dbdf49..c19280476 100644
--- a/Makefile
+++ b/Makefile
@@ -361,7 +361,7 @@ scripts/basic/%: scripts_basic ;
 
 # This target generates Kbuild's and Config.in's from *.c files
 PHONY += gen_build_files
-gen_build_files: $(wildcard $(srctree)/*/*.c) $(wildcard $(srctree)/*/*/*.c)
+gen_build_files: $(wildcard $(srctree)/*/*.c) $(wildcard $(srctree)/*/*/*.c) $(wildcard embed/*)
         $(Q)$(srctree)/scripts/gen_build_files.sh $(srctree) $(objtree)
 
 # bbox: we have helpers in applets/
@@ -851,7 +851,7 @@ quiet_cmd_gen_common_bufsiz = GEN     include/common_bufsiz.h
 quiet_cmd_split_autoconf   = SPLIT   include/autoconf.h -> include/config/*
       cmd_split_autoconf   = scripts/basic/split-include include/autoconf.h include/config
 quiet_cmd_gen_embedded_scripts = GEN     include/embedded_scripts.h
-      cmd_gen_embedded_scripts = scripts/embedded_scripts include/embedded_scripts.h embed
+      cmd_gen_embedded_scripts = $(srctree)/scripts/embedded_scripts include/embedded_scripts.h $(srctree)/embed $(srctree)/applets_sh
 #bbox# piggybacked generation of few .h files
 include/config/MARKER: scripts/basic/split-include include/autoconf.h $(wildcard embed/*) scripts/embedded_scripts
         $(call cmd,split_autoconf)
diff --git a/applets/busybox.mkscripts b/applets/busybox.mkscripts
new file mode 100755
index 000000000..935685cba
--- /dev/null
+++ b/applets/busybox.mkscripts
@@ -0,0 +1,16 @@
+#!/bin/sh
+# Make busybox scripted applet list file.
+
+# input $1: full path to Config.h
+# input $2: full path to applets.h
+# output (stdout): list of pathnames that should be linked to busybox
+
+export LC_ALL=POSIX
+export LC_CTYPE=POSIX
+
+CONFIG_H=${1:-include/autoconf.h}
+APPLETS_H=${2:-include/applets.h}
+$HOSTCC -E -DMAKE_SCRIPTS -include $CONFIG_H $APPLETS_H |
+  awk '/^[ \t]*SCRIPT/{
+        print $2
+  }'
diff --git a/applets_sh/README b/applets_sh/README
deleted file mode 100644
index 9dcd38ae3..000000000
--- a/applets_sh/README
+++ /dev/null
@@ -1,5 +0,0 @@
-This directory contains examples of applets implemented as shell scripts.
-
-So far these scripts are not hooked to the build system and are not
-installed by "make install". If you want to use them,
-you need to install them by hand.
diff --git a/applets_sh/dos2unix b/applets_sh/dos2unix
deleted file mode 100755
index 0fd5206f6..000000000
--- a/applets_sh/dos2unix
+++ /dev/null
@@ -1,5 +0,0 @@
-#!/bin/sh
-# TODO: use getopt to avoid parsing options as filenames,
-# and to support -- and --help
-[ $# -ne 0 ] && DASH_I=-i
-sed $DASH_I -e 's/\r$//' "$@"
diff --git a/applets_sh/nologin b/applets_sh/nologin
new file mode 100755
index 000000000..4ed5f6ca3
--- /dev/null
+++ b/applets_sh/nologin
@@ -0,0 +1,3 @@
+cat /etc/nologin.txt 2>/dev/null || echo This account is not available
+sleep 5
+exit 1
diff --git a/applets_sh/tac b/applets_sh/tac
deleted file mode 100755
index c5a8e39c1..000000000
--- a/applets_sh/tac
+++ /dev/null
@@ -1,7 +0,0 @@
-#!/bin/sh
-# TODO: use getopt to avoid parsing options as filenames,
-# and to support -- and --help
-for i in "$@"
-do
-sed -e '1!G;h;$!d' "$i"
-done
diff --git a/applets_sh/unix2dos b/applets_sh/unix2dos
deleted file mode 100755
index 70e042906..000000000
--- a/applets_sh/unix2dos
+++ /dev/null
@@ -1,5 +0,0 @@
-#!/bin/sh
-# TODO: use getopt to avoid parsing options as filenames,
-# and to support -- and --help
-[ $# -ne 0 ] && DASH_I=-i
-sed $DASH_I -e 's/$/\r/' "$@"
diff --git a/embed/nologin b/embed/nologin
deleted file mode 100755
index 3768eaaa7..000000000
--- a/embed/nologin
+++ /dev/null
@@ -1,4 +0,0 @@
-#!/bin/sh
-cat /etc/nologin.txt 2>/dev/null || echo "This account is not available"
-sleep 5
-exit 1
diff --git a/include/applets.src.h b/include/applets.src.h
index 2ddf120ad..a9db5d160 100644
--- a/include/applets.src.h
+++ b/include/applets.src.h
@@ -22,41 +22,60 @@ s     - suid type:
         BB_SUID_REQUIRE or BB_SUID_MAYBE applet.
 */
 
+#define NOUSAGE_STR "\b"
+
+#define dummy_trivial_usage NOUSAGE_STR \
+
+#define dummy_full_usage "" \
+
 #if defined(PROTOTYPES)
 # define APPLET(name,l,s)                    int name##_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
 # define APPLET_ODDNAME(name,main,l,s,help)  int main##_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
 # define APPLET_NOEXEC(name,main,l,s,help)   int main##_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
 # define APPLET_NOFORK(name,main,l,s,help)   int main##_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
+# define APPLET_SCRIPTED(name,main,l,s,help)
 
 #elif defined(NAME_MAIN)
 # define APPLET(name,l,s)                    name name##_main
 # define APPLET_ODDNAME(name,main,l,s,help)  name main##_main
 # define APPLET_NOEXEC(name,main,l,s,help)   name main##_main
 # define APPLET_NOFORK(name,main,l,s,help)   name main##_main
+# define APPLET_SCRIPTED(name,main,l,s,help) name scripted_main
 
 #elif defined(MAKE_USAGE) && ENABLE_FEATURE_VERBOSE_USAGE
 # define APPLET(name,l,s)                    MAKE_USAGE(#name, name##_trivial_usage name##_full_usage)
 # define APPLET_ODDNAME(name,main,l,s,help)  MAKE_USAGE(#name, help##_trivial_usage help##_full_usage)
 # define APPLET_NOEXEC(name,main,l,s,help)   MAKE_USAGE(#name, help##_trivial_usage help##_full_usage)
 # define APPLET_NOFORK(name,main,l,s,help)   MAKE_USAGE(#name, help##_trivial_usage help##_full_usage)
+# define APPLET_SCRIPTED(name,main,l,s,help) MAKE_USAGE(#name, help##_trivial_usage help##_full_usage)
 
 #elif defined(MAKE_USAGE) && !ENABLE_FEATURE_VERBOSE_USAGE
 # define APPLET(name,l,s)                    MAKE_USAGE(#name, name##_trivial_usage)
 # define APPLET_ODDNAME(name,main,l,s,help)  MAKE_USAGE(#name, help##_trivial_usage)
 # define APPLET_NOEXEC(name,main,l,s,help)   MAKE_USAGE(#name, help##_trivial_usage)
 # define APPLET_NOFORK(name,main,l,s,help)   MAKE_USAGE(#name, help##_trivial_usage)
+# define APPLET_SCRIPTED(name,main,l,s,help) MAKE_USAGE(#name, help##_trivial_usage)
 
 #elif defined(MAKE_LINKS)
 # define APPLET(name,l,c)                    LINK l name
 # define APPLET_ODDNAME(name,main,l,s,help)  LINK l name
 # define APPLET_NOEXEC(name,main,l,s,help)   LINK l name
 # define APPLET_NOFORK(name,main,l,s,help)   LINK l name
+# define APPLET_SCRIPTED(name,main,l,s,help) LINK l name
 
 #elif defined(MAKE_SUID)
 # define APPLET(name,l,s)                    SUID s l name
 # define APPLET_ODDNAME(name,main,l,s,help)  SUID s l name
 # define APPLET_NOEXEC(name,main,l,s,help)   SUID s l name
 # define APPLET_NOFORK(name,main,l,s,help)   SUID s l name
+# define APPLET_SCRIPTED(name,main,l,s,help) SUID s l name
+
+#elif defined(MAKE_SCRIPTS)
+# define APPLET(name,l,s)
+# define APPLET_ODDNAME(name,main,l,s,help)
+# define APPLET_NOEXEC(name,main,l,s,help)
+# define APPLET_NOFORK(name,main,l,s,help)
+# define APPLET_SCRIPTED(name,main,l,s,help) SCRIPT name
 
 #else
   static struct bb_applet applets[] = { /*    name, main, location, need_suid */
@@ -64,6 +83,7 @@ s     - suid type:
 # define APPLET_ODDNAME(name,main,l,s,help)  { #name, #main, l, s },
 # define APPLET_NOEXEC(name,main,l,s,help)   { #name, #main, l, s, 1 },
 # define APPLET_NOFORK(name,main,l,s,help)   { #name, #main, l, s, 1, 1 },
+# define APPLET_SCRIPTED(name,main,l,s,help) { #name, #main, l, s },
 #endif
 
 #if ENABLE_INSTALL_NO_USR
@@ -84,3 +104,4 @@ INSERT
 #undef APPLET_ODDNAME
 #undef APPLET_NOEXEC
 #undef APPLET_NOFORK
+#undef APPLET_SCRIPTED
diff --git a/include/libbb.h b/include/libbb.h
index a32608ebd..aa9e9d019 100644
--- a/include/libbb.h
+++ b/include/libbb.h
@@ -1322,8 +1322,8 @@ void bb_logenv_override(void) FAST_FUNC;
 #endif
 
 /* Embedded script support */
-int find_script_by_name(const char *name) FAST_FUNC;
 char *get_script_content(unsigned n) FAST_FUNC;
+int scripted_main(int argc, char** argv);
 
 /* Applets which are useful from another applets */
 int bb_cat(char** argv) FAST_FUNC;
diff --git a/libbb/appletlib.c b/libbb/appletlib.c
index 6dfaf1f41..a0ebaca29 100644
--- a/libbb/appletlib.c
+++ b/libbb/appletlib.c
@@ -51,7 +51,7 @@
 #include "usage_compressed.h"
 
 #if ENABLE_ASH_EMBEDDED_SCRIPTS
-# define DEFINE_script_names 1
+# define DEFINE_SCRIPT_DATA 1
 # include "embedded_scripts.h"
 #else
 # define NUM_SCRIPTS 0
@@ -818,27 +818,21 @@ int busybox_main(int argc UNUSED_PARAM, char **argv)
                 /* prevent last comma to be in the very last pos */
                 output_width--;
                 a = applet_names;
-                {
-#  if NUM_SCRIPTS > 0
-                        int i;
-                        for (i = 0; i < 2; i++, a = script_names)
-#  endif
-                        while (*a) {
-                                int len2 = strlen(a) + 2;
-                                if (col >= (int)output_width - len2) {
-                                        full_write2_str(",\n");
-                                        col = 0;
-                                }
-                                if (col == 0) {
-                                        col = 6;
-                                        full_write2_str("\t");
-                                } else {
-                                        full_write2_str(", ");
-                                }
-                                full_write2_str(a);
-                                col += len2;
-                                a += len2 - 1;
+                while (*a) {
+                        int len2 = strlen(a) + 2;
+                        if (col >= (int)output_width - len2) {
+                                full_write2_str(",\n");
+                                col = 0;
+                        }
+                        if (col == 0) {
+                                col = 6;
+                                full_write2_str("\t");
+                        } else {
+                                full_write2_str(", ");
                         }
+                        full_write2_str(a);
+                        col += len2;
+                        a += len2 - 1;
                 }
                 full_write2_str("\n");
                 return 0;
@@ -946,20 +940,25 @@ void FAST_FUNC run_applet_no_and_exit(int applet_no, const char *name, char **ar
 # endif /* NUM_APPLETS > 0 */
 
 # if NUM_SCRIPTS > 0
-int FAST_FUNC
-find_script_by_name(const char *name)
+static int find_script_by_name(const char *name)
 {
-        const char *s = script_names;
-        int i = 0;
+        int i;
+        int applet = find_applet_by_name(name);
 
-        while (*s) {
-                if (strcmp(name, s) == 0)
-                        return i;
-                i++;
-                while (*s++ != '\0')
-                        continue;
+        if (applet >= 0) {
+                for (i = 0; i < NUM_SCRIPTS; ++i)
+                        if (applet_numbers[i] == applet)
+                                return i;
         }
-        return -0x10000; /* make it so that NUM_APPLETS + <error> is still < 0 */
+        return -1;
+}
+
+int scripted_main(int argc UNUSED_PARAM, char **argv)
+{
+        int script = find_script_by_name(applet_name);
+        if (script >= 0)
+                exit(ash_main(-script - 1, argv));
+        return 0;
 }
 
 char* FAST_FUNC
@@ -978,7 +977,7 @@ get_script_content(unsigned n)
 }
 # endif /* NUM_SCRIPTS > 0 */
 
-# if ENABLE_BUSYBOX || NUM_APPLETS > 0 || NUM_SCRIPTS > 0
+# if ENABLE_BUSYBOX || NUM_APPLETS > 0
 static NORETURN void run_applet_and_exit(const char *name, char **argv)
 {
 #  if ENABLE_BUSYBOX
@@ -993,13 +992,6 @@ static NORETURN void run_applet_and_exit(const char *name, char **argv)
                         run_applet_no_and_exit(applet, name, argv);
         }
 #  endif
-#  if NUM_SCRIPTS > 0
-        {
-                int script = find_script_by_name(name);
-                if (script >= 0)
-                        exit(ash_main(-script - 1, argv));
-        }
-#  endif
 
         /*bb_error_msg_and_die("applet not found"); - links in printf */
         full_write2_str(applet_name);
diff --git a/libbb/lineedit.c b/libbb/lineedit.c
index 618e7c221..b1e971f88 100644
--- a/libbb/lineedit.c
+++ b/libbb/lineedit.c
@@ -41,12 +41,6 @@
 #include "busybox.h"
 #include "NUM_APPLETS.h"
 #include "unicode.h"
-#if ENABLE_ASH_EMBEDDED_SCRIPTS
-# include "embedded_scripts.h"
-#else
-# define NUM_SCRIPTS 0
-#endif
-
 #ifndef _POSIX_VDISABLE
 # define _POSIX_VDISABLE '\0'
 #endif
@@ -812,20 +806,14 @@ static NOINLINE unsigned complete_cmd_dir_file(const char *command, int type)
         }
         pf_len = strlen(pfind);
 
-# if ENABLE_FEATURE_SH_STANDALONE && (NUM_APPLETS != 1 || NUM_SCRIPTS > 0)
+# if ENABLE_FEATURE_SH_STANDALONE && NUM_APPLETS != 1
         if (type == FIND_EXE_ONLY && !dirbuf) {
-                const char *p;
-#  if NUM_APPLETS != 1 && NUM_SCRIPTS > 0
-                for (i = 0, p = applet_names; i < 2; i++, p = script_names)
-#  elif NUM_APPLETS != 1 /* and NUM_SCRIPTS == 0 */
-                p = applet_names;
-#  else /* NUM_APPLETS == 1 && NUM_SCRIPTS > 0 */
-                p = script_names;
-#  endif
+                const char *p = applet_names;
+
                 while (*p) {
                         if (strncmp(pfind, p, pf_len) == 0)
                                 add_match(xstrdup(p));
-                        while (*p++)
+                        while (*p++ != '\0')
                                 continue;
                 }
         }
diff --git a/scripts/embedded_scripts b/scripts/embedded_scripts
index 7245ba6e0..b7a023ce0 100755
--- a/scripts/embedded_scripts
+++ b/scripts/embedded_scripts
@@ -1,7 +1,8 @@
 #!/bin/sh
 
 target="$1"
-loc="$2"
+custom_loc="$2"
+applet_loc="$3"
 
 test "$target" || exit 1
 test "$SED" || SED=sed
@@ -14,46 +15,102 @@ if test $? != 0; then
         exit 1
 fi
 
-exec >"$target.$$"
-
-scripts=""
-if [ -d "$loc" ]
+custom_scripts=""
+if [ -d "$custom_loc" ]
 then
-        scripts=$(cd $loc; ls * 2>/dev/null)
+        custom_scripts=$(cd $custom_loc; ls * 2>/dev/null)
 fi
+all_scripts=$(applets/busybox.mkscripts)
+
+# all_scripts includes applet scripts and custom scripts, sort them out
+applet_scripts=""
+for i in $all_scripts
+do
+    found=0
+        for j in $custom_scripts
+        do
+                if [ "$i" = "$j" ]
+                then
+                        found=1
+                        break;
+                fi
+        done
+        if [ $found -eq 0 ]
+        then
+                # anything that isn't a custom script is an applet script
+                applet_scripts="$applet_scripts $i"
+        fi
+done
 
-n=$(echo $scripts | wc -w)
+# we know the custom scripts are present but applet scripts might have
+# become detached from their configuration
+for i in $applet_scripts
+do
+        #if [ ! -f "$applet_loc/$i" -a ! -f "$custom_loc/$i" ]
+        if [ ! -f "$applet_loc/$i" ]
+        then
+                echo "missing applet script $i"
+                exit 1
+        fi
+done
 
-if [ $n -ne 0 ]
+n=$(echo $custom_scripts $applet_scripts | wc -w)
+nall=$(echo $all_scripts | wc -w)
+
+if [ $n -ne $nall ]
 then
-        printf '#ifdef DEFINE_script_names\n'
-        printf 'const char script_names[] ALIGN1 = '
-        for i in $scripts
+        echo "script mismatch $n != $nall"
+        exit 1
+fi
+
+concatenate_scripts() {
+        for i in $custom_scripts
+        do
+                cat $custom_loc/$i
+                printf '\000'
+        done
+        for i in $applet_scripts
         do
-                printf '"%s\\0"' $i
+                cat $applet_loc/$i
+                printf '\000'
         done
-        printf ';\n'
+}
+
+exec >"$target.$$"
+
+if [ $n -ne 0 ]
+then
+        printf '#ifdef DEFINE_SCRIPT_DATA\n'
+        if [ $n -ne 0 ]
+        then
+                printf 'const uint16_t applet_numbers[] = {\n'
+                for i in $custom_scripts $applet_scripts
+                do
+                        # TODO support applets with names including invalid characters
+                        printf '\tAPPLET_NO_%s,\n' $i
+                done
+                printf '};\n'
+        fi
         printf '#else\n'
-        printf 'extern const char script_names[] ALIGN1;\n'
+        if [ $n -ne 0 ]
+        then
+                printf 'extern const uint16_t applet_numbers[];\n'
+        fi
         printf '#endif\n'
 fi
-printf "#define NUM_SCRIPTS $n\n\n"
+
+printf "\n"
+printf '#define NUM_SCRIPTS %d\n' $n
+printf "\n"
 
 if [ $n -ne 0 ]
 then
         printf '#define UNPACKED_SCRIPTS_LENGTH '
-        for i in $scripts
-        do
-                cat $loc/$i
-                printf '\000'
-        done | wc -c
+        concatenate_scripts | wc -c
 
         printf '#define PACKED_SCRIPTS \\\n'
-        for i in $scripts
-        do
-                cat $loc/$i
-                printf '\000'
-        done | bzip2 -1 | $DD bs=2 skip=1 2>/dev/null | od -v -b \
+        concatenate_scripts | bzip2 -1 | $DD bs=2 skip=1 2>/dev/null | \
+        od -v -b \
         | grep -v '^ ' \
         | $SED -e 's/^[^ ]*//' \
                 -e 's/ //g' \
diff --git a/scripts/gen_build_files.sh b/scripts/gen_build_files.sh
index f79fa2f83..64e4bffa9 100755
--- a/scripts/gen_build_files.sh
+++ b/scripts/gen_build_files.sh
@@ -17,12 +17,26 @@ status() { printf '  %-8s%s\n' "$1" "$2"; }
 gen() { status "GEN" "$@"; }
 chk() { status "CHK" "$@"; }
 
+# scripts in the 'embed' directory are treated as fake applets
+custom_scripts()
+{
+        custom_loc="$1"
+        if [ -d "$custom_loc" ]
+        then
+                for i in $(cd "$custom_loc"; ls *)
+                do
+                        printf "APPLET_SCRIPTED(%s, scripted, BB_DIR_USR_BIN, BB_SUID_DROP, dummy)\n" $i;
+                done
+        fi
+}
+
 generate()
 {
         # NB: data to be inserted at INSERT line is coming on stdin
         src="$1"
         dst="$2"
         header="$3"
+        loc="$4"
         #chk "${dst}"
         {
                 # Need to use printf: different shells have inconsistent
@@ -32,6 +46,10 @@ generate()
                 sed -n '/^INSERT$/ q; p' "${src}"
                 # copy stdin to stdout
                 cat
+                if [ -n "$loc" ]
+                then
+                        custom_scripts "$loc"
+                fi
                 # print everything after INSERT line
                 sed -n '/^INSERT$/ {
                 :l
@@ -53,7 +71,8 @@ sed -n 's@^//applet:@@p' "$srctree"/*/*.c "$srctree"/*/*/*.c \
 | generate \
         "$srctree/include/applets.src.h" \
         "include/applets.h" \
-        "/* DO NOT EDIT. This file is generated from applets.src.h */"
+        "/* DO NOT EDIT. This file is generated from applets.src.h */" \
+        "$srctree/embed"
 
 # (Re)generate include/usage.h
 # We add line continuation backslash after each line,
diff --git a/shell/ash.c b/shell/ash.c
index b1f8f15d2..44b3569dc 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -158,6 +158,10 @@
 //config:       at build time. Like applets, scripts can be run as
 //config:       'busybox SCRIPT ...' or by linking their name to the binary.
 //config:
+//config:       This also allows applets to be implemented as scripts: place
+//config:       the script in 'applets_sh' and a stub C file containing
+//config:       configuration in the appropriate subsystem directory.
+//config:
 //config:endif # ash options
 
 //applet:IF_ASH(APPLET(ash, BB_DIR_BIN, BB_SUID_DROP))
@@ -8016,9 +8020,6 @@ tryexec(IF_FEATURE_SH_STANDALONE(int applet_no,) const char *cmd, char **argv, c
 {
 #if ENABLE_FEATURE_SH_STANDALONE
         if (applet_no >= 0) {
-# if NUM_SCRIPTS > 0
-                if (applet_no < NUM_APPLETS)
-# endif
                 if (APPLET_IS_NOEXEC(applet_no)) {
                         clearenv();
                         while (*envp)
@@ -8088,9 +8089,6 @@ static void shellexec(char *prog, char **argv, const char *path, int idx)
         if (strchr(prog, '/') != NULL
 #if ENABLE_FEATURE_SH_STANDALONE
          || (applet_no = find_applet_by_name(prog)) >= 0
-# if NUM_SCRIPTS > 0
-         || (applet_no = NUM_APPLETS + find_script_by_name(prog)) >= 0
-# endif
 #endif
         ) {
                 tryexec(IF_FEATURE_SH_STANDALONE(applet_no,) prog, argv, envp);
@@ -10192,10 +10190,6 @@ evalcommand(union node *cmd, int flags)
  */
                 /* find_command() encodes applet_no as (-2 - applet_no) */
                 int applet_no = (- cmdentry.u.index - 2);
-# if NUM_SCRIPTS > 0
-                /* Applets are ok, but not embedded scripts */
-                if (applet_no < NUM_APPLETS)
-# endif
                 if (applet_no >= 0 && APPLET_IS_NOFORK(applet_no)) {
                         char **sv_environ;
 
@@ -13378,11 +13372,6 @@ find_command(char *name, struct cmdentry *entry, int act, const char *path)
 #if ENABLE_FEATURE_SH_STANDALONE
         {
                 int applet_no = find_applet_by_name(name);
-# if NUM_SCRIPTS > 0
-                if (applet_no < 0)
-                        /* embedded script indices are offset by NUM_APPLETS */
-                        applet_no = NUM_APPLETS + find_script_by_name(name);
-# endif
                 if (applet_no >= 0) {
                         entry->cmdtype = CMDNORMAL;
                         entry->u.index = -2 - applet_no;
diff --git a/util-linux/nologin.c b/util-linux/nologin.c
new file mode 100644
index 000000000..cc619bf8a
--- /dev/null
+++ b/util-linux/nologin.c
@@ -0,0 +1,27 @@
+//config:config NOLOGIN
+//config:       bool "nologin"
+//config:       default y
+//config:       depends on ASH_EMBEDDED_SCRIPTS
+//config:       help
+//config:       Politely refuse a login
+//config:
+//config:config NOLOGIN_DEPENDENCIES
+//config:       bool "Dependencies for nologin"
+//config:       default y
+//config:       depends on NOLOGIN
+//config:       select CAT
+//config:       select ECHO
+//config:       select SLEEP
+//config:       help
+//config:       nologin is implemented as a shell script. It requires the
+//config:       following in the runtime environment:
+//config:               cat echo sleep
+//config:       If you know these will be available externally you can
+//config:       disable this option.
+
+//applet:IF_NOLOGIN(APPLET_SCRIPTED(nologin, scripted, BB_DIR_USR_SBIN, BB_SUID_DROP, nologin))
+
+//usage:#define nologin_trivial_usage
+//usage:        ""
+//usage:#define nologin_full_usage "\n\n"
+//usage:        "Politely refuse a login"