| 1 | # $Id$
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| 2 | # $Author$$Rev$$Date$
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| 3 | #----------------------------#
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| 4 | validate_config() { # Are the config values sane (within reason)
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| 5 | #----------------------------#
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| 6 | : <<inline_doc
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| 7 | Validates the configuration parameters. The global var PROGNAME selects the
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| 8 | parameter list.
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| 9 |
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| 10 | input vars: none
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| 11 | externals: color constants
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| 12 | PROGNAME (lfs,clfs,hlfs,blfs)
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| 13 | modifies: none
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| 14 | returns: nothing
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| 15 | on error: write text to console and dies
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| 16 | on success: write text to console and returns
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| 17 | inline_doc
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| 18 |
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| 19 | local svn_tracking='$Id$'
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| 20 | local -r lfs_PARAM_LIST="BUILDDIR HPKG TEST TOOLCHAINTEST STRIP VIMLANG PAGE RUNMAKE"
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| 21 | local -r blfs_PARAM_LIST="BUILDDIR TEST DEPEND"
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| 22 | local -r hlfs_PARAM_LIST="BUILDDIR HPKG MODEL TEST TOOLCHAINTEST STRIP VIMLANG PAGE GRSECURITY_HOST RUNMAKE TIMEZONE"
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| 23 | local -r clfs_PARAM_LIST="ARCH BOOTMINIMAL RUNMAKE MKFILE"
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| 24 | local -r global_PARAM_LIST="BUILDDIR HPKG RUNMAKE TEST TOOLCHAINTEST STRIP PAGE TIMEZONE VIMLANG"
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| 25 |
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| 26 | 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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| 27 | local -r PARAM_VALS='${config_param}: ${L_arrow}${BOLD}${!config_param}${OFF}${R_arrow}'
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| 28 |
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| 29 | local PARAM_LIST=
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| 30 |
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| 31 | local config_param
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| 32 | local validation_str
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| 33 |
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| 34 | write_error_and_die() {
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| 35 | echo -e "\n${DD_BORDER}"
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| 36 | echo -e "`eval echo ${ERROR_MSG}`" >&2
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| 37 | echo -e "${DD_BORDER}\n"
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| 38 | exit 1
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| 39 | }
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| 40 |
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| 41 | set +e
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| 42 | for PARAM_GROUP in global_PARAM_LIST ${PROGNAME}_PARAM_LIST; do
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| 43 | for config_param in ${!PARAM_GROUP}; do
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| 44 | # This is a tricky little piece of code.. executes a cmd string.
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| 45 | [[ $1 = "1" ]] && echo -e "`eval echo $PARAM_VALS`"
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| 46 | case $config_param in
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| 47 | BUILDDIR) # We cannot have an <empty> or </> root mount point
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| 48 | if [[ "xx x/x" =~ "x${!config_param}x" ]]; then
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| 49 | write_error_and_die
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| 50 | fi
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| 51 | continue ;;
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| 52 | TIMEZONE) continue;;
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| 53 | MKFILE) continue;;
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| 54 | HPKG) validation_str="x0x x1x" ;;
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| 55 | RUNMAKE) validation_str="x0x x1x" ;;
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| 56 | TEST) validation_str="x0x x1x" ;;
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| 57 | STRIP) validation_str="x0x x1x" ;;
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| 58 | VIMLANG) validation_str="x0x x1x" ;;
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| 59 | DEPEND) validation_str="x0x x1x x2x" ;;
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| 60 | MODEL) validation_str="xglibcx xuclibcx" ;;
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| 61 | PAGE) validation_str="xletterx xA4x" ;;
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| 62 | ARCH) validation_str="xx86x xx86_64x xx86_64-64x xsparcx xsparcv8x xsparc64x xsparc64-64x xmipsx xmips64x xmips64-64x xppcx xalphax" ;;
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| 63 | TOOLCHAINTEST) validation_str="x0x x1x" ;;
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| 64 | GRSECURITY_HOST) validation_str="x0x x1x" ;;
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| 65 | BOOTMINIMAL) validation_str="x0x x1x";;
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| 66 | *)
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| 67 | echo "WHAT PARAMETER IS THIS.. <<${config_param}>>"
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| 68 | exit
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| 69 | ;;
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| 70 | esac
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| 71 | #
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| 72 | # This is the 'regexp' test available in bash-3.0..
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| 73 | # using it as a poor man's test for substring
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| 74 | if [[ ! "${validation_str}" =~ "x${!config_param}x" ]] ; then
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| 75 | # parameter value entered is no good
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| 76 | write_error_and_die
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| 77 | fi
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| 78 | done # for loop
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| 79 |
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| 80 | # Not further tests needed on globals
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| 81 | if [[ "$PARAM_GROUP" = "global_PARAM_LIST" ]]; then
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| 82 | echo " ${BOLD}${GREEN}${PARAM_GROUP%%_*T} parameters are valid${OFF}"
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| 83 | continue
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| 84 | fi
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| 85 |
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| 86 | for config_param in LC_ALL LANG; do
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| 87 | [[ $1 = "1" ]] && echo "`eval echo $PARAM_VALS`"
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| 88 | [[ -z "${!config_param}" ]] && continue
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| 89 | # See it the locale values exist on this machine
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| 90 | [[ "`locale -a | grep -c ${!config_param}`" > 0 ]] && continue
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| 91 |
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| 92 | # If you make it this far then there is a problem
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| 93 | write_error_and_die
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| 94 | done
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| 95 |
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| 96 | for config_param in FSTAB CONFIG KEYMAP BOOK; do
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| 97 | [[ $1 = "1" ]] && echo "`eval echo $PARAM_VALS`"
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| 98 | if [[ $config_param = BOOK ]]; then
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| 99 | [[ ! "${WC}" = 1 ]] && continue
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| 100 | fi
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| 101 | [[ -z "${!config_param}" ]] && continue
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| 102 | [[ -e "${!config_param}" ]] && [[ -s "${!config_param}" ]] && continue
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| 103 |
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| 104 | # If you make it this far then there is a problem
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| 105 | write_error_and_die
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| 106 | done
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| 107 | echo " ${BOLD}${GREEN}${PARAM_GROUP%%_*T} parameters are valid${OFF}"
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| 108 | done
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| 109 | set -e
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| 110 | echo "$tab_***${BOLD}${GREEN}Config parameters look good${OFF}***"
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| 111 | }
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