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source: common/libs/func_validate_configs.sh@ 0536270

2.3 2.3.x 2.4 ablfs ablfs-more legacy new_features trunk

Last change on this file since 0536270 was c917342, checked in by Manuel Canales Esparcia <manuel@…>, 18 years ago
Moved current functions library files to libs directory.
Property mode set to `100644`
File size: 9.3 KB

Rev	Line
[877cc6a]	1	# $Id$
	2
[c14e4b3]	3	declare -r dotSTR=".................."
	4
[877cc6a]	5
	6	#----------------------------#
[45f82718]	7	validate_config() { # Are the config values sane (within reason)
[877cc6a]	8	#----------------------------#
	9	: <<inline_doc
	10	Validates the configuration parameters. The global var PROGNAME selects the
	11	parameter list.
	12
	13	input vars: none
	14	externals: color constants
[1ec8fce]	15	PROGNAME (lfs,clfs,hlfs)
[877cc6a]	16	modifies: none
	17	returns: nothing
[45f82718]	18	on error: write text to console and dies
[877cc6a]	19	on success: write text to console and returns
	20	inline_doc
	21
	22	# First internal variables, then the ones that change the book's flavour, and lastly system configuration variables
[a16f769]	23	local -r hlfs_PARAM_LIST="BOOK BUILDDIR SRC_ARCHIVE GETPKG RUNMAKE MODEL GRSECURITY_HOST TEST BOMB_TEST OPTIMIZE REPORT COMPARE RUN_ICA RUN_FARCE ITERATIONS STRIP FSTAB CONFIG GETKERNEL PAGE TIMEZONE LANG LC_ALL LUSER LGROUP BLFS_TOOL REBUILD_MAKEFILE"
	24	local -r clfs_PARAM_LIST="BOOK BUILDDIR SRC_ARCHIVE GETPKG RUNMAKE METHOD ARCH TARGET TARGET32 TEST BOMB_TEST OPTIMIZE REPORT COMPARE RUN_ICA RUN_FARCE ITERATIONS STRIP FSTAB BOOT_CONFIG CONFIG GETKERNEL VIMLANG PAGE TIMEZONE LANG LUSER LGROUP BLFS_TOOL REBUILD_MAKEFILE"
	25	local -r clfs2_PARAM_LIST="BOOK BUILDDIR SRC_ARCHIVE GETPKG RUNMAKE ARCH TARGET OPTIMIZE REPORT STRIP FSTAB CONFIG GETKERNEL VIMLANG PAGE TIMEZONE LANG LUSER LGROUP BLFS_TOOL REBUILD_MAKEFILE"
[2639f65]	26	local -r clfs3_PARAM_LIST="BOOK BUILDDIR SRC_ARCHIVE GETPKG RUNMAKE ARCH TARGET OPTIMIZE REPORT STRIP FSTAB CONFIG GETKERNEL VIMLANG PAGE TIMEZONE LANG LUSER LGROUP BLFS_TOOL REBUILD_MAKEFILE"
[a16f769]	27	local -r lfs_PARAM_LIST="BOOK BUILDDIR SRC_ARCHIVE GETPKG RUNMAKE TEST BOMB_TEST OPTIMIZE REPORT COMPARE RUN_ICA RUN_FARCE ITERATIONS STRIP FSTAB CONFIG GETKERNEL VIMLANG PAGE TIMEZONE LANG LUSER LGROUP BLFS_TOOL CUSTOM_TOOLS REBUILD_MAKEFILE"
[f4ed135]	28	local -r blfs_PARAM_LIST="BRANCH_ID BLFS_ROOT BLFS_XML TRACKING_DIR"
[877cc6a]	29
[045b2dc]	30	local -r blfs_tool_PARAM_LIST="BLFS_BRANCH_ID BLFS_ROOT BLFS_XML TRACKING_DIR DEP_LIBXML DEP_LIBXSLT DEP_TIDY DEP_UNZIP DEP_DBXML DEP_DBXSL DEP_LINKS DEP_SUDO DEP_WGET DEP_SVN DEP_GPM"
[53f291f]	31	local -r custom_tool_PARAM_LIST="TRACKING_DIR"
[4965fa8]	32
[877cc6a]	33	local -r ERROR_MSG_pt1='The variable \"${L_arrow}${config_param}${R_arrow}\" value ${L_arrow}${BOLD}${!config_param}${R_arrow} is invalid,'
[4965fa8]	34	local -r ERROR_MSG_pt2='rerun make and fix your configuration settings${OFF}'
[c14e4b3]	35	local -r PARAM_VALS='${config_param}${dotSTR:${#config_param}} ${L_arrow}${BOLD}${!config_param}${OFF}${R_arrow}'
[877cc6a]	36
	37	local PARAM_LIST=
	38	local config_param
	39	local validation_str
[45f82718]	40	local save_param
[877cc6a]	41
	42	write_error_and_die() {
	43	echo -e "\n${DD_BORDER}"
	44	echo -e "`eval echo ${ERROR_MSG_pt1}`" >&2
	45	echo -e "`eval echo ${ERROR_MSG_pt2}`" >&2
	46	echo -e "${DD_BORDER}\n"
	47	exit 1
	48	}
	49
[45f82718]	50	validate_file() {
	51	# For parameters ending with a '+' failure causes a warning message only
	52	echo -n "`eval echo $PARAM_VALS`"
	53	while test $# -gt 0 ; do
	54	case $1 in
	55	# Failures caused program exit
	56	"-z") [[ -z "${!config_param}" ]] && echo "${tab_}<-- NO file name given" && write_error_and_die ;;
	57	"-e") [[ ! -e "${!config_param}" ]] && echo "${tab_}<-- file does not exist" && write_error_and_die ;;
	58	"-s") [[ ! -s "${!config_param}" ]] && echo "${tab_}<-- file has zero bytes" && write_error_and_die ;;
	59	"-r") [[ ! -r "${!config_param}" ]] && echo "${tab_}<-- no read permission " && write_error_and_die ;;
	60	"-w") [[ ! -w "${!config_param}" ]] && echo "${tab_}<-- no write permission" && write_error_and_die ;;
	61	"-x") [[ ! -x "${!config_param}" ]] && echo "${tab_}<-- file cannot be executed" && write_error_and_die ;;
	62	# Warning messages only
	63	"-z+") [[ -z "${!config_param}" ]] && echo && return ;;
	64	esac
	65	shift 1
	66	done
	67	echo
	68	}
	69
	70	validate_dir() {
	71	# For parameters ending with a '+' failure causes a warning message only
	72	echo -n "`eval echo $PARAM_VALS`"
	73	while test $# -gt 0 ; do
	74	case $1 in
	75	"-z") [[ -z "${!config_param}" ]] && echo "${tab_}NO directory name given" && write_error_and_die ;;
	76	"-d") [[ ! -d "${!config_param}" ]] && echo "${tab_}This is NOT a directory" && write_error_and_die ;;
	77	"-w") if [[ ! -w "${!config_param}" ]]; then
	78	echo "${nl_}${DD_BORDER}"
	79	echo "${tab_}${RED}You do not have ${L_arrow}write${R_arrow}${RED} access to the directory${OFF}"
	80	echo "${tab_}${BOLD}${!config_param}${OFF}"
	81	echo "${DD_BORDER}${nl_}"
	82	exit 1
	83	fi ;;
	84	# Warnings only
	85	"-w+") if [[ ! -w "${!config_param}" ]]; then
	86	echo "${nl_}${DD_BORDER}"
	87	echo "${tab_}WARNING-- You do not have ${L_arrow}write${R_arrow} access to the directory${OFF}"
	88	echo "${tab_} -- ${BOLD}${!config_param}${OFF}"
	89	echo "${DD_BORDER}"
	90	fi ;;
	91	"-z+") [[ -z "${!config_param}" ]] && echo "${tab_}<-- NO directory name given" && return
	92	esac
	93	shift 1
	94	done
	95	echo
	96	}
	97
[877cc6a]	98	set +e
[45f82718]	99	PARAM_GROUP=${PROGNAME}_PARAM_LIST
	100	for config_param in ${!PARAM_GROUP}; do
	101	case $config_param in
[4da2512]	102	# Allways display this, if found in ${PROGNAME}_PARAM_LIST
	103	GETPKG \| \
	104	RUNMAKE \| \
	105	TEST \| \
	106	OPTIMIZE \| \
	107	STRIP \| \
	108	VIMLANG \| \
	109	MODEL \| \
	110	METHOD \| \
	111	ARCH \| \
	112	TARGET \| \
	113	GRSECURITY_HOST \| \
[4965fa8]	114	BLFS_TOOL \| \
[9a536f7]	115	CUSTOM_TOOLS \| \
[4da2512]	116	TIMEZONE \| \
[a16f769]	117	PAGE \| \
	118	REBUILD_MAKEFILE ) echo -e "`eval echo $PARAM_VALS`" ;;
[4da2512]	119
	120	# Envvars that depend on other settings to be displayed
[294c937]	121	GETKERNEL ) if [[ -z "$CONFIG" ]] && [[ -z "$BOOT_CONFIG" ]] ; then
[4da2512]	122	[[ "$GETPKG" = "y" ]] && echo -e "`eval echo $PARAM_VALS`"
[294c937]	123	fi ;;
[4da2512]	124	COMPARE) [[ ! "$COMPARE" = "y" ]] && echo -e "`eval echo $PARAM_VALS`" ;;
	125	RUN_ICA) [[ "$COMPARE" = "y" ]] && echo -e "`eval echo $PARAM_VALS`" ;;
	126	RUN_FARCE) [[ "$COMPARE" = "y" ]] && echo -e "`eval echo $PARAM_VALS`" ;;
	127	ITERATIONS) [[ "$COMPARE" = "y" ]] && echo -e "`eval echo $PARAM_VALS`" ;;
	128	BOMB_TEST) [[ ! "$TEST" = "0" ]] && echo -e "`eval echo $PARAM_VALS`" ;;
	129	TARGET32) [[ -n "${TARGET32}" ]] && echo -e "`eval echo $PARAM_VALS`" ;;
	130
	131	# Envars that requires some validation
	132	LUSER) echo -e "`eval echo $PARAM_VALS`"
	133	[[ "${!config_param}" = "EDIT ME" ]] && write_error_and_die
	134	;;
	135	LGROUP) echo -e "`eval echo $PARAM_VALS`"
	136	[[ "${!config_param}" = "EDIT ME" ]] && write_error_and_die
	137	;;
	138	REPORT) echo -e "`eval echo $PARAM_VALS`"
[401f81e]	139	if [[ "${!config_param}" = "y" ]]; then
[45f82718]	140	if [[ `type -p bc` ]]; then
	141	continue
	142	else
	143	echo -e " ${BOLD}The bc binary was not found${OFF}"
	144	echo -e " The SBU and disk usage report creation will be skiped"
[401f81e]	145	REPORT=n
[45f82718]	146	continue
	147	fi
	148	fi ;;
	149
[4da2512]	150	# BOOK validation. Very ugly, need be fixed
[4965fa8]	151	BOOK) if [[ "${WORKING_COPY}" = "y" ]] ; then
[45f82718]	152	validate_dir -z -d
	153	else
[4da2512]	154	echo -e "`eval echo $PARAM_VALS`"
[0ad851d]	155	fi ;;
[877cc6a]	156
[4da2512]	157	# Validate directories, testable states:
	158	# fatal -z -d -w,
	159	# warning -z+ -w+
[401f81e]	160	SRC_ARCHIVE) [[ "$GETPKG" = "y" ]] && validate_dir -z+ -d -w+ ;;
[4da2512]	161	# The build directory/partition MUST exist and be writable by the user
	162	BUILDDIR) validate_dir -z -d -w
[a96109a]	163	[[ "xx x/x" =~ x${!config_param}x ]] && write_error_and_die ;;
[45f82718]	164
[4da2512]	165	# Validate files, testable states:
	166	# fatal -z -e -s -w -x -r,
	167	# warning -z+
[45f82718]	168	FSTAB) validate_file -z+ -e -s ;;
	169	CONFIG) validate_file -z+ -e -s ;;
	170	BOOT_CONFIG) [[ "${METHOD}" = "boot" ]] && validate_file -z -e -s ;;
	171
[4da2512]	172	# Treatment of 'special' parameters
[45f82718]	173	LANG \| \
	174	LC_ALL) # See it the locale values exist on this machine
	175	echo -n "`eval echo $PARAM_VALS`"
	176	[[ -z "${!config_param}" ]] &&
	177	echo " -- Variable $config_param cannot be empty!" &&
	178	write_error_and_die
	179	echo
	180	;;
[c59f9a0]	181
[4da2512]	182	# BLFS params.
[f4ed135]	183	BRANCH_ID \| BLFS_ROOT \| BLFS_XML ) echo "`eval echo $PARAM_VALS`" ;;
	184	TRACKING_DIR ) validate_dir -z -d -w ;;
[c59f9a0]	185
[45f82718]	186	esac
	187	done
[4965fa8]	188
	189	if [[ "${BLFS_TOOL}" = "y" ]] ; then
	190	echo "${nl_} ${BLUE}blfs-tool settings${OFF}"
	191	for config_param in ${blfs_tool_PARAM_LIST}; do
	192	echo -e "`eval echo $PARAM_VALS`"
	193	done
	194	fi
	195
[53f291f]	196	if [[ "${CUSTOM_TOOLS}" = "y" ]] && [[ "${BLFS_TOOL}" = "n" ]] ; then
	197	for config_param in ${custom_tool_PARAM_LIST}; do
	198	echo -e "`eval echo $PARAM_VALS`"
	199	done
	200	fi
	201
[877cc6a]	202	set -e
[21f0a91]	203	echo "${nl_}**${BOLD}${GREEN} ${PARAM_GROUP%%_T} config parameters look good${OFF} ***${nl_}"
[877cc6a]	204	}

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