458 lines
12 KiB
Bash
458 lines
12 KiB
Bash
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#!/bin/bash
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set -e
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#>>>>>>>>>>>>>>>ERROR TRAPPING >>>>>>>>>>>>>>>>>>>>
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#-----------------------#
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simple_error() { # Basic error trap.... JUST DIE
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#-----------------------#
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# If +e then disable text output
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if [[ "$-" =~ "e" ]]; then
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echo -e "\n${RED}ERROR:${GREEN} basic error trapped!${OFF}\n" >&2
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fi
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}
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see_ya() {
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echo -e "\n\t${BOLD}Goodbye and thank you for choosing ${L_arrow}JHALFS${R_arrow}\n"
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}
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##### Simple error TRAPS
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# ctrl-c SIGINT
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# ctrl-y
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# ctrl-z SIGTSTP
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# SIGHUP 1 HANGUP
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# SIGINT 2 INTRERRUPT FROM KEYBOARD Ctrl-C
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# SIGQUIT 3
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# SIGKILL 9 KILL
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# SIGTERM 15 TERMINATION
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# SIGSTOP 17,18,23 STOP THE PROCESS
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#####
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set -e
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trap see_ya 0
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trap simple_error ERR
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trap 'echo -e "\n\n${RED}INTERRUPT${OFF} trapped\n" && exit 2' 1 2 3 15 17 18 23
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#>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
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PROGNAME=$(basename $0)
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VERSION="0.0.1"
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MODULE=$PROGNAME.module
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MODULE_CONFIG=$PROGNAME.conf
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echo -n "Loading common-func.module..."
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source common-func.module
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[[ $? > 0 ]] && echo "common-func.module did not load.." && exit
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echo "OK"
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#
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if [ ! -L $0 ] ; then
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echo "${nl_}${tab_}${BOLD}${RED}This script cannot be called directly: EXITING ${OFF}${nl_}"
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exit 1
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fi
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echo -n "Loading masterscript.conf..."
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source masterscript.conf
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[[ $? > 0 ]] && echo "masterscript.conf did not load.." && exit
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echo "OK"
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#
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echo -n "Loading config module <$MODULE_CONFIG>..."
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source $MODULE_CONFIG
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[[ $? > 0 ]] && echo "$MODULE_CONFIG did not load.." && exit 1
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echo "OK"
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#
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echo -n "Loading code module <$MODULE>..."
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source $MODULE
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if [[ $? > 0 ]]; then
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echo "$MODULE did not load.."
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exit 2
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fi
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echo "OK"
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#
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echo "---------------${nl_}"
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#===========================================================
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# If the var BOOK contains something then, maybe, it points
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# to a working doc.. set WC=1, else 'null'
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#===========================================================
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WC=${BOOK:+1}
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#===========================================================
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#*******************************************************************#
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#----------------------------#
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check_requirements() { # Simple routine to validate gcc and kernel versions against requirements
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#----------------------------#
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# Minimum values acceptable
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# bash 3.0>
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# gcc 3.0>
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# kernel 2.6.2>
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[[ $1 = "1" ]] && echo "${nl_}BASH: ${L_arrow}${BOLD}${BASH_VERSION}${R_arrow}"
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case $BASH_VERSION in
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[3-9].*) ;;
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*) 'clear'
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echo -e "
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$DD_BORDER
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\t\t${OFF}${RED}BASH version ${BOLD}${YELLOW}-->${WHITE} $BASH_VERSION ${YELLOW}<--${OFF}${RED} is too old.
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\t\t This script requires 3.0${OFF}${RED} or greater
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$DD_BORDER"
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exit 1
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;;
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esac
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[[ $1 = "1" ]] && echo "GCC: ${L_arrow}${BOLD}`gcc -dumpversion`${R_arrow}"
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case `gcc -dumpversion` in
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[3-9].[0-9].* ) ;;
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*) 'clear'
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echo -e "
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$DD_BORDER
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\t\t${OFF}${RED}GCC version ${BOLD}${YELLOW}-->${WHITE} $(gcc -dumpversion) ${YELLOW}<--${OFF}${RED} is too old.
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\t\t This script requires ${BOLD}${WHITE}3.0${OFF}${RED} or greater
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$DD_BORDER"
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exit 1
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;;
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esac
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#
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# >>>> Check kernel version against the minimum acceptable level <<<<
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#
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[[ $1 = "1" ]] && echo "LINUX: ${L_arrow}${BOLD}`uname -r`${R_arrow}"
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local IFS
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declare -i major minor revision change
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min_kernel_vers=2.6.2
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IFS=".-" # Split up w.x.y.z as well as w.x.y-rc (catch release candidates)
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set -- $min_kernel_vers # set postional parameters to minimum ver values
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major=$1; minor=$2; revision=$3
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#
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set -- `uname -r` # Set postional parameters to user kernel version
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#Compare against minimum acceptable kernel version..
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(( $1 > major )) && return
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(( $1 == major )) && ((( $2 > minor )) ||
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((( $2 == minor )) && (( $3 >= revision )))) && return
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# oops.. write error msg and die
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echo -e "
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$DD_BORDER
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\t\t${OFF}${RED}The kernel version ${BOLD}${YELLOW}-->${WHITE} $(uname -r) ${YELLOW}<--${OFF}${RED} is too old.
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\t\tThis script requires version ${BOLD}${WHITE}$min_kernel_vers${OFF}${RED} or greater
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$DD_BORDER"
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exit 1
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}
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#----------------------------#
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validate_config() { # Are the config values sane (within reason)
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#----------------------------#
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local -r lfs_PARAM_LIST="BUILDDIR HPKG TEST TOOLCHAINTEST STRIP VIMLANG PAGE RUNMAKE"
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local -r blfs_PARAM_LIST="BUILDDIR TEST DEPEND"
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local -r hlfs_PARAM_LIST="BUILDDIR HPKG MODEL TEST TOOLCHAINTEST STRIP VIMLANG PAGE GRSECURITY_HOST RUNMAKE TIMEZONE"
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local -r clfs_PARAM_LIST="ARCH BOOTMINIMAL RUNMAKE MKFILE"
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local -r global_PARAM_LIST="BUILDDIR HPKG RUNMAKE TEST TOOLCHAINTEST STRIP PAGE TIMEZONE VIMLANG"
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local PARAM_LIST=
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local -r ERROR_MSG='The variable \"${L_arrow}${config_param}${R_arrow}\" value ${L_arrow}${BOLD}${!config_param}${R_arrow} is invalid, ${nl_}check the config file ${BOLD}${GREEN}\<$PROGNAME.conf\>${OFF}'
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local -r PARAM_VALS='${config_param}: ${L_arrow}${BOLD}${!config_param}${OFF}${R_arrow}'
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local config_param
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local validation_str
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write_error_and_die() {
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echo -e "\n${DD_BORDER}"
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echo -e "`eval echo ${ERROR_MSG}`" >&2
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echo -e "${DD_BORDER}\n"
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exit 1
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}
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set +e
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for PARAM_GROUP in global_PARAM_LIST ${PROGNAME}_PARAM_LIST; do
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for config_param in ${!PARAM_GROUP}; do
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# This is a tricky little piece of code.. executes a cmd string.
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[[ $1 = "1" ]] && echo -e "`eval echo $PARAM_VALS`"
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case $config_param in
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BUILDDIR) # We cannot have an <empty> or </> root mount point
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if [[ "xx x/x" =~ "x${!config_param}x" ]]; then
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write_error_and_die
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fi
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continue ;;
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TIMEZONE) continue;;
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MKFILE) continue;;
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HPKG) validation_str="x0x x1x" ;;
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RUNMAKE) validation_str="x0x x1x" ;;
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TEST) validation_str="x0x x1x" ;;
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STRIP) validation_str="x0x x1x" ;;
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VIMLANG) validation_str="x0x x1x" ;;
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DEPEND) validation_str="x0x x1x x2x" ;;
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MODEL) validation_str="xglibcx xuclibcx" ;;
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PAGE) validation_str="xletterx xA4x" ;;
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ARCH) validation_str="xx86x xx86_64x xx86_64-64x xsparcx xsparcv8x xsparc64x xsparc64-64x xmipsx xmips64x xmips64-64x xppcx xalphax" ;;
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TOOLCHAINTEST) validation_str="x0x x1x" ;;
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GRSECURITY_HOST) validation_str="x0x x1x" ;;
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BOOTMINIMAL) validation_str="x0x x1x";;
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*)
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echo "WHAT PARAMETER IS THIS.. <<${config_param}>>"
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exit
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;;
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esac
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#
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# This is the 'regexp' test available in bash-3.0..
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# using it as a poor man's test for substring
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if [[ ! "${validation_str}" =~ "x${!config_param}x" ]] ; then
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# parameter value entered is no good
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write_error_and_die
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fi
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done # for loop
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# Not further tests needed on globals
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if [[ "$PARAM_GROUP" = "global_PARAM_LIST" ]]; then
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echo " ${BOLD}${GREEN}${PARAM_GROUP%%_*T} parameters are valid${OFF}"
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continue
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fi
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for config_param in LC_ALL LANG; do
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[[ $1 = "1" ]] && echo "`eval echo $PARAM_VALS`"
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[[ -z "${!config_param}" ]] && continue
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# See it the locale values exist on this machine
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[[ "`locale -a | grep -c ${!config_param}`" > 0 ]] && continue
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# If you make it this far then there is a problem
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write_error_and_die
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done
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for config_param in FSTAB CONFIG KEYMAP BOOK; do
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[[ $1 = "1" ]] && echo "`eval echo $PARAM_VALS`"
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if [[ $config_param = BOOK ]]; then
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[[ ! "${WC}" = 1 ]] && continue
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fi
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[[ -z "${!config_param}" ]] && continue
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[[ -e "${!config_param}" ]] && [[ -s "${!config_param}" ]] && continue
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# If you make it this far then there is a problem
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write_error_and_die
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done
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echo " ${BOLD}${GREEN}${PARAM_GROUP%%_*T} parameters are valid${OFF}"
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done
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set -e
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echo "$tab_***${BOLD}${GREEN}Config parameters look good${OFF}***"
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}
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###################################
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### MAIN ###
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###################################
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# Evaluate any command line switches
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while test $# -gt 0 ; do
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case $1 in
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--version | -V )
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clear
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echo "$version"
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exit 0
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;;
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--help | -h )
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if [[ "$PROGNAME" = "blfs" ]]; then
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blfs_usage
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else
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usage
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fi
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;;
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--LFS-version | -L )
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test $# = 1 && eval "$exit_missing_arg"
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shift
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case $1 in
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dev* | SVN | trunk )
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LFSVRS=development
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;;
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6.1.1 )
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echo "For stable 6.1.1 book, please use jhalfs-0.2."
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exit 0
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;;
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alpha*)
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LFSVRS=alphabetical
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;;
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* )
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echo "$1 is an unsupported version at this time."
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exit 1
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;;
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esac
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;;
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--directory | -d )
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test $# = 1 && eval "$exit_missing_arg"
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shift
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BUILDDIR=$1
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JHALFSDIR=$BUILDDIR/jhalfs
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LOGDIR=$JHALFSDIR/logs
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MKFILE=$JHALFSDIR/${PROGNAME}-Makefile
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;;
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--rebuild ) CLEAN=1 ;;
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--download-client | -D )
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echo "The download feature is temporarily disable.."
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exit
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test $# = 1 && eval "$exit_missing_arg"
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shift
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DL=$1
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;;
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--working-copy | -W )
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test $# = 1 && eval "$exit_missing_arg"
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shift
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if [ -f $1/patches.ent ] ; then
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WC=1
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BOOK=$1
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else
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echo -e "\nLook like $1 isn't a supported working copy."
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echo -e "Verify your selection and the command line.\n"
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exit 1
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fi
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;;
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--testsuites | -T ) TEST=1 ;;
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--get-packages | -P ) HPKG=1 ;;
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--run-make | -M ) RUNMAKE=1 ;;
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--no-toolchain-test ) TOOLCHAINTEST=0 ;;
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--no-strip ) STRIP=0 ;;
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--no-vim-lang ) VIMLANG=0 ;;
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--page_size )
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test $# = 1 && eval "$exit_missing_arg"
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shift
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case $1 in
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letter | A4 )
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PAGE=$1
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;;
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* )
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echo "$1 isn't a supported page size."
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exit 1
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;;
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esac
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;;
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--timezone )
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test $# = 1 && eval "$exit_missing_arg"
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shift
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if [ -f /usr/share/zoneinfo/$1 ] ; then
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TIMEZONE=$1
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else
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echo -e "\nLooks like $1 isn't a valid timezone description."
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echo -e "Verify your selection and the command line.\n"
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exit 1
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fi
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;;
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--fstab )
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test $# = 1 && eval "$exit_missing_arg"
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shift
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if [ -f $1 ] ; then
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FSTAB=$1
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else
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echo -e "\nFile $1 not found. Verify your command line.\n"
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exit 1
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fi
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;;
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--kernel-config | -C )
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test $# = 1 && eval "$exit_missing_arg"
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shift
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if [ -f $1 ] ; then
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CONFIG=$1
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else
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echo -e "\nFile $1 not found. Verify your command line.\n"
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exit 1
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fi
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;;
|
||
|
|
|
||
|
|
* )
|
||
|
|
if [[ "$PROGNAME" = "blfs" ]]; then
|
||
|
|
blfs_usage
|
||
|
|
else
|
||
|
|
usage
|
||
|
|
fi
|
||
|
|
;;
|
||
|
|
esac
|
||
|
|
shift
|
||
|
|
done
|
||
|
|
|
||
|
|
|
||
|
|
# Prevents setting "-d /" by mistake.
|
||
|
|
|
||
|
|
if [ $BUILDDIR = / ] ; then
|
||
|
|
echo -ne "\nThe root directory can't be used to build LFS.\n\n"
|
||
|
|
exit 1
|
||
|
|
fi
|
||
|
|
|
||
|
|
# If $BUILDDIR has subdirectories like tools/ or bin/, stop the run
|
||
|
|
# and notify the user about that.
|
||
|
|
|
||
|
|
if [ -d $BUILDDIR/tools -o -d $BUILDDIR/bin ] && [ -z $CLEAN ] ; then
|
||
|
|
eval "$no_empty_builddir"
|
||
|
|
fi
|
||
|
|
|
||
|
|
# If requested, clean the build directory
|
||
|
|
clean_builddir
|
||
|
|
|
||
|
|
# Find the download client to use, if not already specified.
|
||
|
|
|
||
|
|
if [ -z $DL ] ; then
|
||
|
|
if [ `type -p wget` ] ; then
|
||
|
|
DL=wget
|
||
|
|
elif [ `type -p curl` ] ; then
|
||
|
|
DL=curl
|
||
|
|
else
|
||
|
|
eval "$no_dl_client"
|
||
|
|
fi
|
||
|
|
fi
|
||
|
|
|
||
|
|
#===================================================
|
||
|
|
# Set the document location...
|
||
|
|
# BOOK is either defined in
|
||
|
|
# xxx.config
|
||
|
|
# comand line
|
||
|
|
# default
|
||
|
|
# If set by conf file leave or cmd line leave it
|
||
|
|
# alone otherwise load the default version
|
||
|
|
#===================================================
|
||
|
|
BOOK=${BOOK:=$PROGNAME-$LFSVRS}
|
||
|
|
#===================================================
|
||
|
|
|
||
|
|
if [[ ! -d $JHALFSDIR ]]; then
|
||
|
|
mkdir -pv $JHALFSDIR
|
||
|
|
fi
|
||
|
|
|
||
|
|
if [[ "$PWD" != "$JHALFSDIR" ]]; then
|
||
|
|
cp -v makefile-functions $JHALFSDIR/
|
||
|
|
if [[ -n "$FILES" ]]; then
|
||
|
|
cp -v $FILES $JHALFSDIR/
|
||
|
|
fi
|
||
|
|
sed 's,FAKEDIR,'$BOOK',' $XSL > $JHALFSDIR/${XSL}
|
||
|
|
export XSL=$JHALFSDIR/${XSL}
|
||
|
|
fi
|
||
|
|
|
||
|
|
if [[ ! -d $LOGDIR ]]; then
|
||
|
|
mkdir -v $LOGDIR
|
||
|
|
fi
|
||
|
|
>$LOGDIR/$LOG
|
||
|
|
echo "---------------${nl_}"
|
||
|
|
|
||
|
|
|
||
|
|
# Check for minumum gcc and kernel versions
|
||
|
|
check_requirements 1 # 0/1 0-do not display values.
|
||
|
|
echo "---------------${nl_}"
|
||
|
|
validate_config 1 # 0/1 0-do not display values
|
||
|
|
echo "---------------${nl_}"
|
||
|
|
get_book
|
||
|
|
echo "---------------${nl_}"
|
||
|
|
build_Makefile
|
||
|
|
echo "---------------${nl_}"
|
||
|
|
#run_make
|
||
|
|
|