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source: common/func_validate_configs.sh@ 5e28ef3

experimental

Last change on this file since 5e28ef3 was ffd8c5a, checked in by Manuel Canales Esparcia <manuel@…>, 18 years ago
Merged r3102 from trunk.
Property mode set to `100644`
File size: 8.6 KB

Rev	Line
[c0aeabe]	1	# $Id$
[3bbf6d5]	2
[47fddc8]	3	declare -r dotSTR=".................."
	4
[3c61617]	5
[22670f4]	6	#----------------------------#
[b1c7734]	7	validate_config() { # Are the config values sane (within reason)
[22670f4]	8	#----------------------------#
	9	: <<inline_doc
[3bbf6d5]	10	Validates the configuration parameters. The global var PROGNAME selects the
[22670f4]	11	parameter list.
[3bbf6d5]	12
[3051f95]	13	input vars: none
[22670f4]	14	externals: color constants
[25b52e2]	15	PROGNAME (lfs,clfs,hlfs)
[22670f4]	16	modifies: none
	17	returns: nothing
[4612459]	18	on error: write text to console and dies
[22670f4]	19	on success: write text to console and returns
	20	inline_doc
	21
[51a0bb1]	22	# First internal variables, then the ones that change the book's flavour, and lastly system configuration variables
[ffd8c5a]	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"
	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"
	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"
	26	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"
[24c64bf]	27	local -r blfs_PARAM_LIST="BRANCH_ID BLFS_ROOT BLFS_XML TRACKING_DIR"
[22670f4]	28
[cfdc0f1]	29	local -r blfs_tool_PARAM_LIST="BLFS_BRANCH_ID BLFS_ROOT BLFS_XML TRACKING_DIR DEP_LIBXML DEP_LIBXSLT DEP_DBXSL DEP_LINKS DEP_SUDO DEP_WGET DEP_SVN DEP_GPM"
	30
[3c61617]	31	local -r ERROR_MSG_pt1='The variable \"${L_arrow}${config_param}${R_arrow}\" value ${L_arrow}${BOLD}${!config_param}${R_arrow} is invalid,'
[cfdc0f1]	32	local -r ERROR_MSG_pt2='rerun make and fix your configuration settings${OFF}'
[47fddc8]	33	local -r PARAM_VALS='${config_param}${dotSTR:${#config_param}} ${L_arrow}${BOLD}${!config_param}${OFF}${R_arrow}'
[22670f4]	34
	35	local PARAM_LIST=
	36	local config_param
	37	local validation_str
[7a755b9]	38	local save_param
[9e4b9a1]	39
[22670f4]	40	write_error_and_die() {
	41	echo -e "\n${DD_BORDER}"
[3c61617]	42	echo -e "`eval echo ${ERROR_MSG_pt1}`" >&2
	43	echo -e "`eval echo ${ERROR_MSG_pt2}`" >&2
[22670f4]	44	echo -e "${DD_BORDER}\n"
	45	exit 1
	46	}
	47
[b1c7734]	48	validate_file() {
	49	# For parameters ending with a '+' failure causes a warning message only
	50	echo -n "`eval echo $PARAM_VALS`"
	51	while test $# -gt 0 ; do
	52	case $1 in
	53	# Failures caused program exit
	54	"-z") [[ -z "${!config_param}" ]] && echo "${tab_}<-- NO file name given" && write_error_and_die ;;
	55	"-e") [[ ! -e "${!config_param}" ]] && echo "${tab_}<-- file does not exist" && write_error_and_die ;;
	56	"-s") [[ ! -s "${!config_param}" ]] && echo "${tab_}<-- file has zero bytes" && write_error_and_die ;;
	57	"-r") [[ ! -r "${!config_param}" ]] && echo "${tab_}<-- no read permission " && write_error_and_die ;;
	58	"-w") [[ ! -w "${!config_param}" ]] && echo "${tab_}<-- no write permission" && write_error_and_die ;;
	59	"-x") [[ ! -x "${!config_param}" ]] && echo "${tab_}<-- file cannot be executed" && write_error_and_die ;;
	60	# Warning messages only
	61	"-z+") [[ -z "${!config_param}" ]] && echo && return ;;
	62	esac
	63	shift 1
	64	done
	65	echo
	66	}
[cc82e37]	67
[b1c7734]	68	validate_dir() {
	69	# For parameters ending with a '+' failure causes a warning message only
	70	echo -n "`eval echo $PARAM_VALS`"
	71	while test $# -gt 0 ; do
	72	case $1 in
	73	"-z") [[ -z "${!config_param}" ]] && echo "${tab_}NO directory name given" && write_error_and_die ;;
	74	"-d") [[ ! -d "${!config_param}" ]] && echo "${tab_}This is NOT a directory" && write_error_and_die ;;
	75	"-w") if [[ ! -w "${!config_param}" ]]; then
	76	echo "${nl_}${DD_BORDER}"
	77	echo "${tab_}${RED}You do not have ${L_arrow}write${R_arrow}${RED} access to the directory${OFF}"
	78	echo "${tab_}${BOLD}${!config_param}${OFF}"
	79	echo "${DD_BORDER}${nl_}"
	80	exit 1
	81	fi ;;
	82	# Warnings only
	83	"-w+") if [[ ! -w "${!config_param}" ]]; then
	84	echo "${nl_}${DD_BORDER}"
	85	echo "${tab_}WARNING-- You do not have ${L_arrow}write${R_arrow} access to the directory${OFF}"
	86	echo "${tab_} -- ${BOLD}${!config_param}${OFF}"
	87	echo "${DD_BORDER}"
	88	fi ;;
	89	"-z+") [[ -z "${!config_param}" ]] && echo "${tab_}<-- NO directory name given" && return
	90	esac
	91	shift 1
	92	done
	93	echo
	94	}
[cc82e37]	95
[b1c7734]	96	set +e
	97	PARAM_GROUP=${PROGNAME}_PARAM_LIST
	98	for config_param in ${!PARAM_GROUP}; do
	99	case $config_param in
[392e11c3]	100	# Allways display this, if found in ${PROGNAME}_PARAM_LIST
	101	GETPKG \| \
	102	RUNMAKE \| \
	103	TEST \| \
	104	OPTIMIZE \| \
	105	STRIP \| \
	106	VIMLANG \| \
	107	MODEL \| \
	108	METHOD \| \
	109	ARCH \| \
	110	TARGET \| \
	111	GRSECURITY_HOST \| \
[cfdc0f1]	112	BLFS_TOOL \| \
[392e11c3]	113	TIMEZONE \| \
	114	PAGE) echo -e "`eval echo $PARAM_VALS`" ;;
	115
	116	# Envvars that depend on other settings to be displayed
[34933b4]	117	GETKERNEL ) if [[ -z "$CONFIG" ]] && [[ -z "$BOOT_CONFIG" ]] ; then
[392e11c3]	118	[[ "$GETPKG" = "y" ]] && echo -e "`eval echo $PARAM_VALS`"
[34933b4]	119	fi ;;
[392e11c3]	120	COMPARE) [[ ! "$COMPARE" = "y" ]] && echo -e "`eval echo $PARAM_VALS`" ;;
	121	RUN_ICA) [[ "$COMPARE" = "y" ]] && echo -e "`eval echo $PARAM_VALS`" ;;
	122	RUN_FARCE) [[ "$COMPARE" = "y" ]] && echo -e "`eval echo $PARAM_VALS`" ;;
	123	ITERATIONS) [[ "$COMPARE" = "y" ]] && echo -e "`eval echo $PARAM_VALS`" ;;
	124	BOMB_TEST) [[ ! "$TEST" = "0" ]] && echo -e "`eval echo $PARAM_VALS`" ;;
	125	TARGET32) [[ -n "${TARGET32}" ]] && echo -e "`eval echo $PARAM_VALS`" ;;
	126
	127	# Envars that requires some validation
	128	LUSER) echo -e "`eval echo $PARAM_VALS`"
	129	[[ "${!config_param}" = "EDIT ME" ]] && write_error_and_die
	130	;;
	131	LGROUP) echo -e "`eval echo $PARAM_VALS`"
	132	[[ "${!config_param}" = "EDIT ME" ]] && write_error_and_die
	133	;;
	134	REPORT) echo -e "`eval echo $PARAM_VALS`"
[47fddc8]	135	if [[ "${!config_param}" = "y" ]]; then
[2f109c6]	136	if [[ `type -p bc` ]]; then
	137	continue
	138	else
	139	echo -e " ${BOLD}The bc binary was not found${OFF}"
	140	echo -e " The SBU and disk usage report creation will be skiped"
[47fddc8]	141	REPORT=n
[2f109c6]	142	continue
	143	fi
[9e4b9a1]	144	fi ;;
[b1c7734]	145
[392e11c3]	146	# BOOK validation. Very ugly, need be fixed
[cfdc0f1]	147	BOOK) if [[ "${WORKING_COPY}" = "y" ]] ; then
[760c2f1]	148	validate_dir -z -d
	149	else
[392e11c3]	150	echo -e "`eval echo $PARAM_VALS`"
[c58f330]	151	fi ;;
[760c2f1]	152
[392e11c3]	153	# Validate directories, testable states:
	154	# fatal -z -d -w,
	155	# warning -z+ -w+
[47fddc8]	156	SRC_ARCHIVE) [[ "$GETPKG" = "y" ]] && validate_dir -z+ -d -w+ ;;
[392e11c3]	157	# The build directory/partition MUST exist and be writable by the user
	158	BUILDDIR) validate_dir -z -d -w
	159	[[ "xx x/x" =~ "x${!config_param}x" ]] && write_error_and_die ;;
[b1c7734]	160
[392e11c3]	161	# Validate files, testable states:
	162	# fatal -z -e -s -w -x -r,
	163	# warning -z+
[b1c7734]	164	FSTAB) validate_file -z+ -e -s ;;
	165	CONFIG) validate_file -z+ -e -s ;;
	166	BOOT_CONFIG) [[ "${METHOD}" = "boot" ]] && validate_file -z -e -s ;;
	167
[392e11c3]	168	# Treatment of 'special' parameters
[b1c7734]	169	LANG \| \
	170	LC_ALL) # See it the locale values exist on this machine
	171	echo -n "`eval echo $PARAM_VALS`"
	172	[[ -z "${!config_param}" ]] &&
	173	echo " -- Variable $config_param cannot be empty!" &&
	174	write_error_and_die
	175	echo
	176	;;
[2fedf49]	177
[392e11c3]	178	# BLFS params.
[24c64bf]	179	BRANCH_ID \| BLFS_ROOT \| BLFS_XML ) echo "`eval echo $PARAM_VALS`" ;;
	180	TRACKING_DIR ) validate_dir -z -d -w ;;
[2fedf49]	181
[b1c7734]	182	esac
[22670f4]	183	done
[cfdc0f1]	184
	185	if [[ "${BLFS_TOOL}" = "y" ]] ; then
	186	echo "${nl_} ${BLUE}blfs-tool settings${OFF}"
	187	for config_param in ${blfs_tool_PARAM_LIST}; do
	188	echo -e "`eval echo $PARAM_VALS`"
	189	done
	190	fi
	191
[22670f4]	192	set -e
[65d83a6]	193	echo "${nl_}**${BOLD}${GREEN} ${PARAM_GROUP%%_T} config parameters look good${OFF} ***${nl_}"
[22670f4]	194	}

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