| 1 | # $Id$
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| 2 |
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| 3 | validate_target() {
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| 4 |
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| 5 | 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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| 6 | 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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| 7 |
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| 8 | local -r PARAM_VALS='TARGET: ${L_arrow}${BOLD}${TARGET}${OFF}${R_arrow}'
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| 9 | local -r PARAM_VALS2='TARGET32: ${L_arrow}${BOLD}${TARGET32}${OFF}${R_arrow}'
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| 10 |
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| 11 | write_error_and_die() {
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| 12 | echo -e "\n${DD_BORDER}"
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| 13 | echo -e "`eval echo ${ERROR_MSG_pt1}`" >&2
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| 14 | echo -e "`eval echo ${ERROR_MSG_pt2}`" >&2
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| 15 | echo -e "${DD_BORDER}\n"
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| 16 | exit 1
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| 17 | }
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| 18 |
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| 19 | if [[ ! "${TARGET32}" = "" ]]; then
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| 20 | echo -e "`eval echo $PARAM_VALS2`"
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| 21 | fi
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| 22 | echo -e "`eval echo $PARAM_VALS`"
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| 23 |
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| 24 | case "${ARCH}" in
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| 25 | "x86") [[ "${TARGET}" = "i486-pc-linux-gnu" ]] && return
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| 26 | [[ "${TARGET}" = "i586-pc-linux-gnu" ]] && return
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| 27 | [[ "${TARGET}" = "i686-pc-linux-gnu" ]] && return
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| 28 | write_error_and_die
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| 29 | ;;
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| 30 | "ppc") [[ "${TARGET}" = "powerpc-unknown-linux-gnu" ]] && return
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| 31 | write_error_and_die
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| 32 | ;;
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| 33 | "mips") [[ "${TARGET}" = "mipsel-unknown-linux-gnu" ]] && return
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| 34 | [[ "${TARGET}" = "mips-unknown-linux-gnu" ]] && return
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| 35 | write_error_and_die
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| 36 | ;;
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| 37 | "sparc") [[ "${TARGET}" = "sparcv9-unknown-linux-gnu" ]] && return
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| 38 | write_error_and_die
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| 39 | ;;
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| 40 | "sparcv8") [[ "${TARGET}" = "sparc-unknown-linux-gnu" ]] && return
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| 41 | write_error_and_die
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| 42 | ;;
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| 43 | "x86_64-64") [[ "${TARGET}" = "x86_64-unknown-linux-gnu" ]] && return
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| 44 | write_error_and_die
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| 45 | ;;
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| 46 | "mips64-64") [[ "${TARGET}" = "mipsel-unknown-linux-gnu" ]] && return
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| 47 | [[ "${TARGET}" = "mips-unknown-linux-gnu" ]] && return
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| 48 | write_error_and_die
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| 49 | ;;
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| 50 | "sparc64-64") [[ "${TARGET}" = "sparc64-unknown-linux-gnu" ]] && return
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| 51 | write_error_and_die
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| 52 | ;;
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| 53 | "alpha") [[ "${TARGET}" = "alpha-unknown-linux-gnu" ]] && return
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| 54 | write_error_and_die
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| 55 | ;;
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| 56 | "x86_64") [[ "${TARGET}" = "x86_64-unknown-linux-gnu" ]] &&
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| 57 | [[ "${TARGET32}" = "i686-pc-linux-gnu" ]] && return
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| 58 | write_error_and_die
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| 59 | ;;
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| 60 | "mips64") [[ "${TARGET}" = "mipsel-unknown-linux-gnu" ]] &&
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| 61 | [[ "${TARGET32}" = "mipsel-unknown-linux-gnu" ]] && return
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| 62 |
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| 63 | [[ "${TARGET}" = "mips-unknown-linux-gnu" ]] &&
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| 64 | [[ "${TARGET32}" = "mips-unknown-linux-gnu" ]] && return
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| 65 | write_error_and_die
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| 66 | ;;
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| 67 | "sparc64") [[ "${TARGET}" = "sparc64-unknown-linux-gnu" ]] &&
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| 68 | [[ "${TARGET32}" = "sparcv9-unknown-linux-gnu" ]] && return
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| 69 | write_error_and_die
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| 70 | ;;
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| 71 | "ppc64") [[ "${TARGET}" = "powerpc64-unknown-linux-gnu" ]] &&
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| 72 | [[ "${TARGET32}" = "powerpc-unknown-linux-gnu" ]] && return
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| 73 | write_error_and_die
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| 74 | ;;
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| 75 | *) write_error_and_die
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| 76 | ;;
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| 77 | esac
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| 78 | }
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| 79 |
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| 80 |
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| 81 | #----------------------------#
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| 82 | validate_config() { # Are the config values sane (within reason)
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| 83 | #----------------------------#
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| 84 | : <<inline_doc
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| 85 | Validates the configuration parameters. The global var PROGNAME selects the
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| 86 | parameter list.
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| 87 |
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| 88 | input vars: none
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| 89 | externals: color constants
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| 90 | PROGNAME (lfs,clfs,hlfs,blfs)
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| 91 | modifies: none
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| 92 | returns: nothing
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| 93 | on error: write text to console and dies
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| 94 | on success: write text to console and returns
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| 95 | inline_doc
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| 96 |
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| 97 | # First internal variables, then the ones that change the book's flavour, and lastly system configuration variables
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| 98 | local -r blfs_PARAM_LIST="BOOK BUILDDIR SRC_ARCHIVE HPKG DEPEND TEST"
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| 99 | 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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| 100 | 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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| 101 | local -r lfs_PARAM_LIST="BOOK BUILDDIR SRC_ARCHIVE HPKG RUNMAKE TEST STRIP FSTAB CONFIG VIMLANG PAGE TIMEZONE LANG"
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| 102 |
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| 103 | 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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| 104 | 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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| 105 | local -r PARAM_VALS='${config_param}: ${L_arrow}${BOLD}${!config_param}${OFF}${R_arrow}'
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| 106 |
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| 107 | local PARAM_LIST=
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| 108 |
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| 109 | local config_param
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| 110 | local validation_str
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| 111 |
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| 112 | write_error_and_die() {
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| 113 | echo -e "\n${DD_BORDER}"
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| 114 | echo -e "`eval echo ${ERROR_MSG_pt1}`" >&2
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| 115 | echo -e "`eval echo ${ERROR_MSG_pt2}`" >&2
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| 116 | echo -e "${DD_BORDER}\n"
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| 117 | exit 1
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| 118 | }
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| 119 |
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| 120 | validate_str() {
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| 121 | # This is the 'regexp' test available in bash-3.0..
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| 122 | # using it as a poor man's test for substring
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| 123 | echo -e "`eval echo $PARAM_VALS`"
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| 124 | if [[ ! "${validation_str}" =~ "x${!config_param}x" ]] ; then
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| 125 | # parameter value entered is no good
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| 126 | write_error_and_die
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| 127 | fi
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| 128 | }
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| 129 |
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| 130 | set +e
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| 131 | for PARAM_GROUP in ${PROGNAME}_PARAM_LIST; do
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| 132 | for config_param in ${!PARAM_GROUP}; do
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| 133 | # This is a tricky little piece of code.. executes a cmd string.
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| 134 | case $config_param in
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| 135 | BUILDDIR) # We cannot have an <empty> or </> root mount point
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| 136 | echo -e "`eval echo $PARAM_VALS`"
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| 137 | if [[ "xx x/x" =~ "x${!config_param}x" ]]; then
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| 138 | write_error_and_die
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| 139 | fi
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| 140 | continue ;;
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| 141 | TIMEZONE) continue;;
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| 142 | MKFILE) continue;;
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| 143 | HPKG) validation_str="x0x x1x"; validate_str; continue ;;
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| 144 | RUNMAKE) validation_str="x0x x1x"; validate_str; continue ;;
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| 145 | TEST) validation_str="x0x x1x x2x x3x"; validate_str; continue ;;
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| 146 | STRIP) validation_str="x0x x1x"; validate_str; continue ;;
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| 147 | VIMLANG) validation_str="x0x x1x"; validate_str; continue ;;
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| 148 | DEPEND) validation_str="x0x x1x x2x"; validate_str; continue ;;
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| 149 | MODEL) validation_str="xglibcx xuclibcx"; validate_str; continue ;;
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| 150 | PAGE) validation_str="xletterx xA4x"; validate_str; continue ;;
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| 151 | GRSECURITY_HOST) validation_str="x0x x1x"; validate_str; continue ;;
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| 152 | METHOD) validation_str="xchrootx xbootx"; validate_str; continue ;;
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| 153 | 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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| 154 | TARGET) validate_target; continue ;;
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| 155 | esac
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| 156 |
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| 157 |
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| 158 | if [[ "${config_param}" = "LC_ALL" ]]; then
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| 159 | echo "`eval echo $PARAM_VALS`"
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| 160 | [[ -z "${!config_param}" ]] && continue
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| 161 | # See it the locale values exist on this machine
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| 162 | if [[ "`locale -a | grep -c ${!config_param}`" > 0 ]]; then
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| 163 | continue
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| 164 | else # If you make it this far then there is a problem
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| 165 | write_error_and_die
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| 166 | fi
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| 167 | fi
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| 168 |
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| 169 | if [[ "${config_param}" = "LANG" ]]; then
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| 170 | echo "`eval echo $PARAM_VALS`"
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| 171 | [[ -z "${!config_param}" ]] && continue
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| 172 | # See it the locale values exist on this machine
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| 173 | if [[ "`locale -a | grep -c ${!config_param}`" > 0 ]]; then
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| 174 | continue
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| 175 | else # If you make it this far then there is a problem
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| 176 | write_error_and_die
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| 177 | fi
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| 178 | fi
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| 179 |
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| 180 |
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| 181 | if [[ "${config_param}" = "KEYMAP" ]]; then
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| 182 | echo "`eval echo $PARAM_VALS`"
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| 183 | [[ "${!config_param}" = "none" ]] && continue
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| 184 | if [[ -e "/usr/share/kbd/keymaps/${!config_param}" ]] &&
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| 185 | [[ -s "/usr/share/kbd/keymaps/${!config_param}" ]]; then
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| 186 | continue
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| 187 | else
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| 188 | write_error_and_die
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| 189 | fi
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| 190 | fi
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| 191 |
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| 192 | if [[ "${config_param}" = "SRC_ARCHIVE" ]]; then
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| 193 | echo -n "`eval echo $PARAM_VALS`"
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| 194 | if [ ! -z ${SRC_ARCHIVE} ]; then
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| 195 | if [ ! -d ${SRC_ARCHIVE} ]; then
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| 196 | echo " -- is NOT a directory"
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| 197 | write_error_and_die
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| 198 | fi
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| 199 | if [ ! -w ${SRC_ARCHIVE} ]; then
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| 200 | echo -n "${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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| 201 | fi
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| 202 | fi
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| 203 | echo
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| 204 | continue
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| 205 | fi
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| 206 |
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| 207 | if [[ "${config_param}" = "FSTAB" ]]; then
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| 208 | echo "`eval echo $PARAM_VALS`"
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| 209 | [[ -z "${!config_param}" ]] && continue
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| 210 | if [[ -e "${!config_param}" ]] &&
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| 211 | [[ -s "${!config_param}" ]]; then
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| 212 | continue
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| 213 | else
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| 214 | write_error_and_die
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| 215 | fi
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| 216 | fi
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| 217 |
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| 218 | if [[ "${config_param}" = "BOOK" ]]; then
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| 219 | echo "`eval echo $PARAM_VALS`"
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| 220 | [[ ! "${WC}" = 1 ]] && continue
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| 221 | [[ -z "${!config_param}" ]] && continue
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| 222 | if [[ -e "${!config_param}" ]] &&
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| 223 | [[ -s "${!config_param}" ]]; then
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| 224 | continue
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| 225 | else
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| 226 | write_error_and_die
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| 227 | fi
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| 228 | fi
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| 229 |
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| 230 | if [[ "${config_param}" = "CONFIG" ]]; then
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| 231 | echo "`eval echo $PARAM_VALS`"
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| 232 | [[ -z "${!config_param}" ]] && continue
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| 233 | if [[ -e "${!config_param}" ]] &&
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| 234 | [[ -s "${!config_param}" ]]; then
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| 235 | continue
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| 236 | else
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| 237 | write_error_and_die
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| 238 | fi
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| 239 | fi
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| 240 |
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| 241 | if [[ "${config_param}" = "BOOT_CONFIG" ]]; then
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| 242 | if [[ "${METHOD}" = "boot" ]]; then
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| 243 | echo "`eval echo $PARAM_VALS`"
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| 244 | # There must be a config file when the build method is 'boot'
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| 245 | [[ -e "${!config_param}" ]] && [[ -s "${!config_param}" ]] && continue
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| 246 | # If you make it this far then there is a problem
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| 247 | write_error_and_die
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| 248 | fi
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| 249 | fi
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| 250 | done
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| 251 | done
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| 252 |
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| 253 | set -e
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| 254 | echo "$tab_***${BOLD}${GREEN} ${PARAM_GROUP%%_*T} config parameters look good${OFF} ***"
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| 255 | }
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