-#!/bin/sh
+[ -e /tmp/.failsafe ] && export FAILSAFE=1
+
[ -f /etc/banner ] && cat /etc/banner
+[ -n "$FAILSAFE" ] && cat /etc/banner.failsafe
+
+fgrep -sq '/ overlay ro,' /proc/mounts && {
+ echo 'Your JFFS2-partition seems full and overlayfs is mounted read-only.'
+ echo 'Please try to remove files from /overlay/upper/... and reboot!'
+}
-export PATH=/usr/bin:/usr/sbin:/bin:/sbin
+export PATH="%PATH%"
export HOME=$(grep -e "^${USER:-root}:" /etc/passwd | cut -d ":" -f 6)
export HOME=${HOME:-/root}
export PS1='\u@\h:\w\$ '
+export ENV=/etc/shinit
-[ -x /bin/more ] || alias more=less
-[ -x /usr/bin/vim ] && alias vi=vim || alias vim=vi
+case "$TERM" in
+ xterm*|rxvt*)
+ export PS1='\[\e]0;\u@\h: \w\a\]'$PS1
+ ;;
+esac
-[ -z "$KSH_VERSION" -o \! -s /etc/mkshrc ] || . /etc/mkshrc
+[ -n "$FAILSAFE" ] || {
+ for FILE in /etc/profile.d/*.sh; do
+ [ -e "$FILE" ] && . "$FILE"
+ done
+ unset FILE
+}
-[ -x /usr/bin/arp ] || arp() { cat /proc/net/arp; }
-[ -x /usr/bin/ldd ] || ldd() { LD_TRACE_LOADED_OBJECTS=1 $*; }
+if ( grep -qs '^root::' /etc/shadow && \
+ [ -z "$FAILSAFE" ] )
+then
+cat << EOF
+=== WARNING! =====================================
+There is no root password defined on this device!
+Use the "passwd" command to set up a new password
+in order to prevent unauthorized SSH logins.
+--------------------------------------------------
+EOF
+fi