+++ /dev/null
-#!/bin/sh
-
-# prereq header {{{
-# without this header booting will fail with:
-# "PANIC: Circular dependancy. Exiting."
-PREREQ=""
-prereqs()
-{
- echo "$PREREQ"
-}
-case $1 in
-# get pre-requisites
-prereqs)
- prereqs
- exit 0
- ;;
-esac
-# }}}
-
-# helper functions {{{
-
-if grep -qe debug -qe verbose /proc/cmdline 2>/dev/null ; then
- echo "debug: scripts/init-top/grml running">/dev/console
-fi
-
-# get boot command line
-CMDLINE="$(cat /proc/cmdline)"
-
-# Simple shell grep
-stringinfile(){
- case "$(cat $2)" in *$1*) return 0;; esac
- return 1
-}
-
-# same for strings
-stringinstring(){
- case "$2" in *$1*) return 0;; esac
- return 1
-}
-
-# Reread boot command line; echo last parameter's argument or return false.
-getbootparam(){
- stringinstring " $1=" "$CMDLINE" || return 1
- result="${CMDLINE##*$1=}"
- result="${result%%[ ]*}"
- echo "$result"
- return 0
-}
-
-# Check boot commandline for specified option
-checkbootparam(){
- stringinstring " $1" "$CMDLINE"
- return "$?"
-}
-
-if checkbootparam "nocolor" ; then
- echo "Disabling colors in bootsequence as requested on commandline."
- # Reset fb color mode
- RESET="\e]R"
- # ANSI COLORS
- # Erase to end of line
- CRE="\r\e[K"
- # Clear and reset Screen
- CLEAR="\ec"
-else
- # Reset fb color mode
- RESET="\e]R"
- # ANSI COLORS
- # Erase to end of line
- CRE="\r\e[K"
- # Clear and reset Screen
- CLEAR="\ec"
- # Normal color
- NORMAL="\e[0;39m"
- # RED: Failure or error message
- RED="\e[1;31m"
- # GREEN: Success message
- GREEN="\e[1;32m"
- # YELLOW: Descriptions
- YELLOW="\e[1;33m"
- # BLUE: System mesages
- BLUE="\e[1;34m"
- # MAGENTA: Found devices or drivers
- MAGENTA="\e[1;35m"
- # CYAN: Questions
- CYAN="\e[1;36m"
- # BOLD WHITE: Hint
- WHITE="\e[1;37m"
-fi
-
-log_grml_failure_msg () {
- echo -n " ${RED}*${NORMAL} $@"
-}
-
-# int log_grml_begin_message (char *message)
-log_grml_begin_msg () {
- echo -n " ${GREEN}*${NORMAL} $@"
-}
-
-log_grml_warn_msg () {
- echo -n " ${YELLOW}*${NORMAL} $@"
-}
-
-# int log_grml_end_message (int exitstatus)
-SUCCESS=" ${BLUE}[ ${GREEN}ok ${BLUE}]${NORMAL}"
-FAILED=" ${NORMAL}[${RED}fail${NORMAL}]"
-
-# }}}
-
-# welcome splash {{{
-
-DISTRI="$(getbootparam 'distri' 2>/dev/null)"
-
-if [ -r /etc/grml_version ] ; then
- GRML_VERSION="$(cat /etc/grml_version)"
-fi
-
-if checkbootparam "quiet" ; then
- echo -e "${CLEAR}"
-fi
-
-if [ -n "$DISTRI" ] ; then
-SPLASH="
-${RED} $DISTRI
-
-${WHITE}based on grml.org.
-
-${NORMAL}"
-else
-SPLASH="
-${RED} ____ ____ __ __ _
-${RED} / ___| _ \| \/ | |
-${RED} | | _| |_) | |\/| | |
-${RED} | |_| | _ <| | | | |___
-${RED} \____|_| \_\_| |_|_____|
-
-${WHITE}grml.org - Linux for sysadmins and texttool users.${NORMAL}"
-fi
-
-echo ""
-echo "${WHITE}Welcome to"
-echo "$SPLASH"
-echo
-
-if [ -n "$GRML_VERSION" ] ; then
- log_grml_begin_msg "Running $GRML_VERSION"
- echo
-fi
-
-# don't output anything if running with bootsplash feature
-if checkbootparam "splash" ; then
- exec >/dev/null </dev/null 2>&1
-fi
-# }}}
-
-## /proc/cmdline handling {{{
-# No kernel messages while probing modules:
-if ! grep -qe debug -qe verbose /proc/cmdline 2>/dev/null ; then
- [ -r /proc/sys/kernel/printk ] && echo "0" > /proc/sys/kernel/printk
-fi
-
-# Make sure we support squashfs:
-if ! grep -q squashfs /proc/filesystems ; then
- modprobe -q squashfs || log_grml_failure_msg "Warning: looks like you do not have support for squashfs"
-fi
-
-if grep -q 'boot=live' /proc/cmdline 2>/dev/null ; then
- log_grml_begin_msg "Finished early booting sequence." ; echo "$SUCCESS"
- log_grml_begin_msg "Searching for GRML file, this might take a few seconds..."
- echo
-fi
-## }}}
-
-# vim: foldmethod=marker expandtab ai ft=sh