178 lines
4.4 KiB
Bash
Executable file
178 lines
4.4 KiB
Bash
Executable file
#!/bin/bash
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#
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# $Id$
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#
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# Read and parse the configuration parameters..
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#
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set -e
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declare -r ConfigFile="configuration"
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declare TARGET
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declare DEP_LEVEL
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declare SUDO
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declare PKGXML
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declare BLFS_XML
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declare VERBOSITY=1
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#--------------------------#
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parse_configuration() { #
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#--------------------------#
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local cntr
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local optTARGET
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while [ 0 ]; do
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read || break 1
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# Garbage collection
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case ${REPLY} in
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\#* | '') continue ;;
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esac
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case "${REPLY}" in
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CONFIG_ALSA=* | \
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CONFIG_GNOME-CORE=* | \
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CONFIG_GNOME-FULL=* | \
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CONFIG_KDE-CORE=* | \
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CONFIG_KDE-FULL=* | \
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CONFIG_KDE-KOFFICE=* | \
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CONFIG_XORG7=* ) REPLY=${REPLY%=*} # Strip the trailing '=y' test.. unecessary
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echo -n "${REPLY}"
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if [[ $((++cntr)) > 1 ]]; then
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echo " <<-- ERROR:: SELECT ONLY 1 PACKAGE AT A TIME, META-PACKAGE NOT SELECTED"
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else
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echo ""
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optTARGET=$(echo $REPLY | cut -d "_" -f2 | tr [A-Z] [a-z])
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fi
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continue ;;
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# Create global variables for these parameters.
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optDependency=* | \
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PRINT_SERVER=* | \
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MAIL_SERVER=* | \
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GHOSTSCRIPT=* | \
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KBR5=* | \
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X11=* | \
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SUDO=* ) eval ${REPLY} # Define/set a global variable..
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continue ;;
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esac
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if [[ "${REPLY}" =~ ^CONFIG_ ]]; then
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echo -n "$REPLY"
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if [[ $((++cntr)) > 1 ]]; then
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echo " <<-- ERROR SELECT ONLY 1 PACKAGE AT A TIME, WILL NOT BUILD"
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else
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echo ""
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optTARGET=$( echo $REPLY | sed -e 's@CONFIG_@@' -e 's@=y@@' )
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fi
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fi
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done <$ConfigFile
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if [[ $optTARGET = "" ]]; then
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echo -e "\n>>> NO TARGET SELECTED.. applicaton terminated"
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echo -e " Run <make> again and select a package to build\n"
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exit 0
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fi
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TARGET=$optTARGET
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DEP_LEVEL=$optDependency
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SUDO=${SUDO:-n}
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}
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#--------------------------#
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validate_configuration() { #
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#--------------------------#
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local -r dotSTR=".................."
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local -r PARAM_LIST="TARGET DEP_LEVEL SUDO PRINT_SERVER MAIL_SERVER GHOSTSCRIPT KBR5 X11"
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local -r PARAM_VALS='${config_param}${dotSTR:${#config_param}} ${L_arrow}${BOLD}${!config_param}${OFF}${R_arrow}'
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local config_param
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for config_param in ${PARAM_LIST}; do
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echo -e "`eval echo $PARAM_VALS`"
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done
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}
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#
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# Regenerate the META-package dependencies from the configuration file
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#
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#--------------------------#
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regenerate_deps() { #
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#--------------------------#
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rm -f libs/*.dep-MOD
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while [ 0 ]; do
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read || break 1
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case ${REPLY} in
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\#* | '') continue ;;
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esac
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# Drop the "=y"
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REPLY=${REPLY%=*}
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if [[ "${REPLY}" =~ ^DEP_ ]]; then
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META_PACKAGE=$(echo $REPLY | cut -d "_" -f2 | tr [A-Z] [a-z])
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DEP_FNAME=$(echo $REPLY | cut -d "_" -f3)
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echo "${DEP_FNAME}" >>libs/${META_PACKAGE}.dep-MOD
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fi
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done <$ConfigFile
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#
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# Replace to 'old' dependency file with a new one.
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#
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for dst in `ls ./libs/*.dep-MOD 2>/dev/null`; do
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cp -vf $dst ${dst%-MOD}
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done
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}
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#
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# Clean configuration file keeping only global default settings.
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# That prevent "trying to assign nonexistent symbol" messages
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# and assures that there is no TARGET selected from a previous run
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#
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#--------------------------#
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clean_configuration() { #
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#--------------------------#
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tail -n 29 configuration > configuration.tmp
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mv configuration.tmp configuration
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}
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#---------------------
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# Constants
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source libs/constants.inc
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[[ $? > 0 ]] && echo -e "\n\tERROR: constants.inc did not load..\n" && exit
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#---------------------
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# Dependencies module
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source libs/func_dependencies
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[[ $? > 0 ]] && echo -e "\n\tERROR: func_dependencies did not load..\n" && exit
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#---------------------
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# parser module
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source libs/func_parser
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[[ $? > 0 ]] && echo -e "\n\tERROR: func_parser did not load..\n" && exit
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#------- MAIN --------
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if [[ ! -f packages ]] ; then
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echo -e "\tNo packages file has been found.\n"
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echo -e "\tExecution aborted.\n"
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exit 1
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fi
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parse_configuration
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validate_configuration
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echo "${SD_BORDER}${nl_}"
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echo -n "Are you happy with these settings? yes/no (no): "
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read ANSWER
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if [ x$ANSWER != "xyes" ] ; then
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echo "${nl_}Rerun make and fix your settings.${nl_}"
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exit 1
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fi
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echo "${nl_}${SD_BORDER}${nl_}"
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regenerate_deps
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generate_dependency_tree
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generate_TARGET_xml
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generate_target_book
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create_build_scripts "${SUDO}"
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clean_configuration
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