245 lines
9.5 KiB
Bash
245 lines
9.5 KiB
Bash
# $Id$
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validate_target() {
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local -r ERROR_MSG_pt1='The variable \"${L_arrow}TARGET${R_arrow}\" value ${L_arrow}${BOLD}${TARGET}${R_arrow} is invalid for the ${L_arrow}${BOLD}${ARCH}${R_arrow} architecture'
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local -r ERROR_MSG_pt2=' check the config file ${BOLD}${GREEN}\<$(echo $PROGNAME | tr [a-z] [A-Z])/config\> or \<common/config\>${OFF}'
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local -r PARAM_VALS='TARGET: ${L_arrow}${BOLD}${TARGET}${OFF}${R_arrow}'
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local -r PARAM_VALS2='TARGET32: ${L_arrow}${BOLD}${TARGET32}${OFF}${R_arrow}'
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write_error_and_die() {
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echo -e "\n${DD_BORDER}"
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echo -e "`eval echo ${ERROR_MSG_pt1}`" >&2
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echo -e "`eval echo ${ERROR_MSG_pt2}`" >&2
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echo -e "${DD_BORDER}\n"
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exit 1
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}
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if [[ ! "${TARGET32}" = "" ]]; then
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echo -e "`eval echo $PARAM_VALS2`"
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fi
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echo -e "`eval echo $PARAM_VALS`"
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case "${ARCH}" in
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"x86") [[ "${TARGET}" = "i486-pc-linux-gnu" ]] && return
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[[ "${TARGET}" = "i586-pc-linux-gnu" ]] && return
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[[ "${TARGET}" = "i686-pc-linux-gnu" ]] && return
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;;
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"ppc") [[ "${TARGET}" = "powerpc-unknown-linux-gnu" ]] && return
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;;
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"mips") [[ "${TARGET}" = "mipsel-unknown-linux-gnu" ]] && return
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[[ "${TARGET}" = "mips-unknown-linux-gnu" ]] && return
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;;
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"sparc") [[ "${TARGET}" = "sparcv9-unknown-linux-gnu" ]] && return
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;;
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"sparcv8") [[ "${TARGET}" = "sparc-unknown-linux-gnu" ]] && return
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;;
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"x86_64-64") [[ "${TARGET}" = "x86_64-unknown-linux-gnu" ]] && return
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;;
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"mips64-64") [[ "${TARGET}" = "mipsel-unknown-linux-gnu" ]] && return
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[[ "${TARGET}" = "mips-unknown-linux-gnu" ]] && return
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;;
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"sparc64-64") [[ "${TARGET}" = "sparc64-unknown-linux-gnu" ]] && return
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;;
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"alpha") [[ "${TARGET}" = "alpha-unknown-linux-gnu" ]] && return
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;;
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"x86_64") [[ "${TARGET}" = "x86_64-unknown-linux-gnu" ]] &&
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[[ "${TARGET32}" = "i686-pc-linux-gnu" ]] && return
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;;
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"mips64") [[ "${TARGET}" = "mipsel-unknown-linux-gnu" ]] &&
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[[ "${TARGET32}" = "mipsel-unknown-linux-gnu" ]] && return
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[[ "${TARGET}" = "mips-unknown-linux-gnu" ]] &&
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[[ "${TARGET32}" = "mips-unknown-linux-gnu" ]] && return
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;;
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"sparc64") [[ "${TARGET}" = "sparc64-unknown-linux-gnu" ]] &&
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[[ "${TARGET32}" = "sparcv9-unknown-linux-gnu" ]] && return
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;;
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"ppc64") [[ "${TARGET}" = "powerpc64-unknown-linux-gnu" ]] &&
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[[ "${TARGET32}" = "powerpc-unknown-linux-gnu" ]] && return
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;;
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*) write_error_and_die
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;;
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esac
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# If you end up here then there was an error SO...
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write_error_and_die
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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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: <<inline_doc
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Validates the configuration parameters. The global var PROGNAME selects the
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parameter list.
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input vars: none
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externals: color constants
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PROGNAME (lfs,clfs,hlfs,blfs)
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modifies: none
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returns: nothing
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on error: write text to console and dies
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on success: write text to console and returns
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inline_doc
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# First internal variables, then the ones that change the book's flavour, and lastly system configuration variables
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local -r blfs_PARAM_LIST="BOOK BUILDDIR SRC_ARCHIVE HPKG DEPEND TEST"
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local -r hlfs_PARAM_LIST="BOOK BUILDDIR SRC_ARCHIVE HPKG RUNMAKE MODEL GRSECURITY_HOST TEST STRIP FSTAB CONFIG KEYMAP PAGE TIMEZONE LANG LC_ALL"
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local -r clfs_PARAM_LIST="BOOK BUILDDIR SRC_ARCHIVE HPKG RUNMAKE METHOD ARCH TARGET TEST STRIP FSTAB BOOT_CONFIG CONFIG KEYMAP VIMLANG PAGE TIMEZONE LANG"
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local -r lfs_PARAM_LIST="BOOK BUILDDIR SRC_ARCHIVE HPKG RUNMAKE TEST STRIP FSTAB CONFIG VIMLANG PAGE TIMEZONE LANG"
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local -r ERROR_MSG_pt1='The variable \"${L_arrow}${config_param}${R_arrow}\" value ${L_arrow}${BOLD}${!config_param}${R_arrow} is invalid,'
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local -r ERROR_MSG_pt2=' check the config file ${BOLD}${GREEN}\<$(echo $PROGNAME | tr [a-z] [A-Z])/config\> or \<common/config\>${OFF}'
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local -r PARAM_VALS='${config_param}: ${L_arrow}${BOLD}${!config_param}${OFF}${R_arrow}'
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local PARAM_LIST=
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local config_param
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local validation_str
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write_error_and_die() {
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echo -e "\n${DD_BORDER}"
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echo -e "`eval echo ${ERROR_MSG_pt1}`" >&2
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echo -e "`eval echo ${ERROR_MSG_pt2}`" >&2
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echo -e "${DD_BORDER}\n"
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exit 1
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}
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validate_str() {
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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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echo -e "`eval echo $PARAM_VALS`"
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if [[ ! "${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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}
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set +e
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for PARAM_GROUP in ${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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case $config_param in
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BUILDDIR) # We cannot have an <empty> or </> root mount point
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echo -e "`eval echo $PARAM_VALS`"
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if [[ "xx x/x" =~ "x${!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"; validate_str; continue ;;
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RUNMAKE) validation_str="x0x x1x"; validate_str; continue ;;
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TEST) validation_str="x0x x1x x2x x3x"; validate_str; continue ;;
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STRIP) validation_str="x0x x1x"; validate_str; continue ;;
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VIMLANG) validation_str="x0x x1x"; validate_str; continue ;;
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DEPEND) validation_str="x0x x1x x2x"; validate_str; continue ;;
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MODEL) validation_str="xglibcx xuclibcx"; validate_str; continue ;;
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PAGE) validation_str="xletterx xA4x"; validate_str; continue ;;
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GRSECURITY_HOST) validation_str="x0x x1x"; validate_str; continue ;;
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METHOD) validation_str="xchrootx xbootx"; validate_str; continue ;;
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ARCH) validation_str="xx86x xx86_64x xx86_64-64x xsparcx xsparcv8x xsparc64x xsparc64-64x xmipsx xmips64x xmips64-64x xppcx xppc64x xalphax"; validate_str; continue ;;
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TARGET) validate_target; continue ;;
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esac
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if [[ "${config_param}" = "LC_ALL" ]]; then
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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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if [[ "`locale -a | grep -c ${!config_param}`" > 0 ]]; then
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continue
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else # If you make it this far then there is a problem
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write_error_and_die
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fi
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fi
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if [[ "${config_param}" = "LANG" ]]; then
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echo "`eval echo $PARAM_VALS`"
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[[ -z "${!config_param}" ]] && echo -e "\nVariable LANG cannot be empty!" && write_error_and_die
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# See if the locale values exist on this machine
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if [[ "`locale -a | grep -c ${!config_param}`" > 0 ]]; then
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continue
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else # If you make it this far then there is a problem
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write_error_and_die
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fi
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fi
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if [[ "${config_param}" = "KEYMAP" ]]; then
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echo "`eval echo $PARAM_VALS`"
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[[ "${!config_param}" = "none" ]] && continue
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if [[ -e "/usr/share/kbd/keymaps/${!config_param}" ]] &&
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[[ -s "/usr/share/kbd/keymaps/${!config_param}" ]]; then
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continue
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else
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write_error_and_die
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fi
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fi
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if [[ "${config_param}" = "SRC_ARCHIVE" ]]; then
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echo -n "`eval echo $PARAM_VALS`"
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if [ ! -z ${SRC_ARCHIVE} ]; then
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if [ ! -d ${SRC_ARCHIVE} ]; then
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echo " -- is NOT a directory"
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write_error_and_die
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fi
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if [ ! -w ${SRC_ARCHIVE} ]; then
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echo -n "${nl_} [${BOLD}${YELLOW}WARN$OFF] You do not have <write> access to this directory, ${nl_}${tab_}downloaded files can not be saved in this archive"
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fi
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fi
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echo
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continue
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fi
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if [[ "${config_param}" = "FSTAB" ]]; then
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echo "`eval echo $PARAM_VALS`"
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[[ -z "${!config_param}" ]] && continue
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if [[ -e "${!config_param}" ]] &&
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[[ -s "${!config_param}" ]]; then
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continue
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else
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write_error_and_die
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fi
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fi
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if [[ "${config_param}" = "BOOK" ]]; then
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echo "`eval echo $PARAM_VALS`"
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[[ ! "${WC}" = 1 ]] && continue
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[[ -z "${!config_param}" ]] && continue
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if [[ -e "${!config_param}" ]] &&
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[[ -s "${!config_param}" ]]; then
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continue
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else
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write_error_and_die
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fi
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fi
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if [[ "${config_param}" = "CONFIG" ]]; then
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echo "`eval echo $PARAM_VALS`"
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[[ -z "${!config_param}" ]] && continue
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if [[ -e "${!config_param}" ]] &&
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[[ -s "${!config_param}" ]]; then
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continue
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else
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write_error_and_die
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fi
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fi
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if [[ "${config_param}" = "BOOT_CONFIG" ]]; then
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if [[ "${METHOD}" = "boot" ]]; then
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echo "`eval echo $PARAM_VALS`"
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# There must be a config file when the build method is 'boot'
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[[ -e "${!config_param}" ]] && [[ -s "${!config_param}" ]] && continue
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# If you make it this far then there is a problem
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write_error_and_die
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fi
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fi
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done
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done
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set -e
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echo "$tab_***${BOLD}${GREEN} ${PARAM_GROUP%%_*T} config parameters look good${OFF} ***"
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}
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