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Begin extraction of functions into individual files

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This commit is contained in:
George Boudreau 2006-03-08 01:32:16 +00:00
parent 0170229c2b
commit 22670f4ad5
1 changed files with 110 additions and 0 deletions
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110
common/func_validate_configs.sh Normal file
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#----------------------------#
validate_config() { # Are the config values sane (within reason)
#----------------------------#
: <<inline_doc
Validates the configuration parameters. The global var PROGNAME selects the
parameter list.
input vars: none
externals: color constants
PROGNAME (lfs,clfs,hlfs,blfs)
modifies: none
returns: nothing
on error: write text to console and dies
on success: write text to console and returns
inline_doc
local svn_tracking='$Id$'
local -r lfs_PARAM_LIST="BUILDDIR HPKG TEST TOOLCHAINTEST STRIP VIMLANG PAGE RUNMAKE"
local -r blfs_PARAM_LIST="BUILDDIR TEST DEPEND"
local -r hlfs_PARAM_LIST="BUILDDIR HPKG MODEL TEST TOOLCHAINTEST STRIP VIMLANG PAGE GRSECURITY_HOST RUNMAKE TIMEZONE"
local -r clfs_PARAM_LIST="ARCH BOOTMINIMAL RUNMAKE MKFILE"
local -r global_PARAM_LIST="BUILDDIR HPKG RUNMAKE TEST TOOLCHAINTEST STRIP PAGE TIMEZONE VIMLANG"
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}'
local -r PARAM_VALS='${config_param}: ${L_arrow}${BOLD}${!config_param}${OFF}${R_arrow}'
local PARAM_LIST=
local config_param
local validation_str
write_error_and_die() {
echo -e "\n${DD_BORDER}"
echo -e "`eval echo ${ERROR_MSG}`" >&2
echo -e "${DD_BORDER}\n"
exit 1
}
set +e
for PARAM_GROUP in global_PARAM_LIST ${PROGNAME}_PARAM_LIST; do
for config_param in ${!PARAM_GROUP}; do
# This is a tricky little piece of code.. executes a cmd string.
[[ $1 = "1" ]] && echo -e "`eval echo $PARAM_VALS`"
case $config_param in
BUILDDIR) # We cannot have an <empty> or </> root mount point
if [[ "xx x/x" =~ "x${!config_param}x" ]]; then
write_error_and_die
fi
continue ;;
TIMEZONE) continue;;
MKFILE) continue;;
HPKG) validation_str="x0x x1x" ;;
RUNMAKE) validation_str="x0x x1x" ;;
TEST) validation_str="x0x x1x" ;;
STRIP) validation_str="x0x x1x" ;;
VIMLANG) validation_str="x0x x1x" ;;
DEPEND) validation_str="x0x x1x x2x" ;;
MODEL) validation_str="xglibcx xuclibcx" ;;
PAGE) validation_str="xletterx xA4x" ;;
ARCH) validation_str="xx86x xx86_64x xx86_64-64x xsparcx xsparcv8x xsparc64x xsparc64-64x xmipsx xmips64x xmips64-64x xppcx xalphax" ;;
TOOLCHAINTEST) validation_str="x0x x1x" ;;
GRSECURITY_HOST) validation_str="x0x x1x" ;;
BOOTMINIMAL) validation_str="x0x x1x";;
*)
echo "WHAT PARAMETER IS THIS.. <<${config_param}>>"
exit
;;
esac
#
# This is the 'regexp' test available in bash-3.0..
# using it as a poor man's test for substring
if [[ ! "${validation_str}" =~ "x${!config_param}x" ]] ; then
# parameter value entered is no good
write_error_and_die
fi
done # for loop
# Not further tests needed on globals
if [[ "$PARAM_GROUP" = "global_PARAM_LIST" ]]; then
echo " ${BOLD}${GREEN}${PARAM_GROUP%%_*T} parameters are valid${OFF}"
continue
fi
for config_param in LC_ALL LANG; do
[[ $1 = "1" ]] && echo "`eval echo $PARAM_VALS`"
[[ -z "${!config_param}" ]] && continue
# See it the locale values exist on this machine
[[ "`locale -a | grep -c ${!config_param}`" > 0 ]] && continue
# If you make it this far then there is a problem
write_error_and_die
done
for config_param in FSTAB CONFIG KEYMAP BOOK; do
[[ $1 = "1" ]] && echo "`eval echo $PARAM_VALS`"
if [[ $config_param = BOOK ]]; then
[[ ! "${WC}" = 1 ]] && continue
fi
[[ -z "${!config_param}" ]] && continue
[[ -e "${!config_param}" ]] && [[ -s "${!config_param}" ]] && continue
# If you make it this far then there is a problem
write_error_and_die
done
echo " ${BOLD}${GREEN}${PARAM_GROUP%%_*T} parameters are valid${OFF}"
done
set -e
echo "$tab_***${BOLD}${GREEN}Config parameters look good${OFF}***"
}