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source: common/func_validate_configs.sh@ bc4a8dc

experimental

Last change on this file since bc4a8dc was 2fedf49, checked in by Manuel Canales Esparcia <manuel@…>, 18 years ago
Merged r2942:2948 from trunk.
Property mode set to `100644`
File size: 12.4 KB

Rev	Line
[c0aeabe]	1	# $Id$
[3bbf6d5]	2
[47fddc8]	3	declare -r dotSTR=".................."
	4
[b1c7734]	5	#----------------------------#
	6	validate_target() { #
	7	#----------------------------#
[3c61617]	8	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'
	9	local -r ERROR_MSG_pt2=' check the config file ${BOLD}${GREEN}\<$(echo $PROGNAME \| tr [a-z] [A-Z])/config\> or \<common/config\>${OFF}'
	10
[47fddc8]	11	local -r PARAM_VALS='TARGET${dotSTR:6} ${L_arrow}${BOLD}${TARGET}${OFF}${R_arrow}'
	12	local -r PARAM_VALS2='TARGET32${dotSTR:8} ${L_arrow}${BOLD}${TARGET32}${OFF}${R_arrow}'
[3c61617]	13
	14	write_error_and_die() {
	15	echo -e "\n${DD_BORDER}"
	16	echo -e "`eval echo ${ERROR_MSG_pt1}`" >&2
	17	echo -e "`eval echo ${ERROR_MSG_pt2}`" >&2
	18	echo -e "${DD_BORDER}\n"
	19	exit 1
	20	}
	21
	22	if [[ ! "${TARGET32}" = "" ]]; then
[3051f95]	23	echo -e "`eval echo $PARAM_VALS2`"
[3c61617]	24	fi
[3051f95]	25	echo -e "`eval echo $PARAM_VALS`"
[3c61617]	26
	27	case "${ARCH}" in
[3e0594f]	28	"x86") [[ "${TARGET}" = "i486-pc-linux-gnu" ]] && return
	29	[[ "${TARGET}" = "i586-pc-linux-gnu" ]] && return
	30	[[ "${TARGET}" = "i686-pc-linux-gnu" ]] && return
[3c61617]	31	;;
[3e0594f]	32	"ppc") [[ "${TARGET}" = "powerpc-unknown-linux-gnu" ]] && return
[3c61617]	33	;;
[3e0594f]	34	"mips") [[ "${TARGET}" = "mipsel-unknown-linux-gnu" ]] && return
	35	[[ "${TARGET}" = "mips-unknown-linux-gnu" ]] && return
[3c61617]	36	;;
[3e0594f]	37	"sparc") [[ "${TARGET}" = "sparcv9-unknown-linux-gnu" ]] && return
[3c61617]	38	;;
[3e0594f]	39	"x86_64-64") [[ "${TARGET}" = "x86_64-unknown-linux-gnu" ]] && return
[3c61617]	40	;;
[3b63c8c]	41	"mips64-64") [[ "${TARGET}" = "mips64el-unknown-linux-gnu" ]] && return
	42	[[ "${TARGET}" = "mips64-unknown-linux-gnu" ]] && return
[3c61617]	43	;;
	44	"sparc64-64") [[ "${TARGET}" = "sparc64-unknown-linux-gnu" ]] && return
	45	;;
	46	"alpha") [[ "${TARGET}" = "alpha-unknown-linux-gnu" ]] && return
	47	;;
	48	"x86_64") [[ "${TARGET}" = "x86_64-unknown-linux-gnu" ]] &&
	49	[[ "${TARGET32}" = "i686-pc-linux-gnu" ]] && return
	50	;;
[3b63c8c]	51	"mips64") [[ "${TARGET}" = "mips64el-unknown-linux-gnu" ]] &&
[3c61617]	52	[[ "${TARGET32}" = "mipsel-unknown-linux-gnu" ]] && return
[ffd482f]	53
[3b63c8c]	54	[[ "${TARGET}" = "mips64-unknown-linux-gnu" ]] &&
[3c61617]	55	[[ "${TARGET32}" = "mips-unknown-linux-gnu" ]] && return
	56	;;
[3e0594f]	57	"sparc64") [[ "${TARGET}" = "sparc64-unknown-linux-gnu" ]] &&
[3b63c8c]	58	[[ "${TARGET32}" = "sparc-unknown-linux-gnu" ]] && return
[3c61617]	59	;;
[3e0594f]	60	"ppc64") [[ "${TARGET}" = "powerpc64-unknown-linux-gnu" ]] &&
	61	[[ "${TARGET32}" = "powerpc-unknown-linux-gnu" ]] && return
[3c61617]	62	;;
[3b63c8c]	63	"arm") [[ "${TARGET}" = "arm-unknown-linux-gnu" ]] && return
	64	;;
[3c61617]	65	*) write_error_and_die
[ffd482f]	66	;;
[3c61617]	67	esac
[3e0594f]	68
	69	# If you end up here then there was an error SO...
	70	write_error_and_die
[3c61617]	71	}
	72
	73
[22670f4]	74	#----------------------------#
[b1c7734]	75	validate_config() { # Are the config values sane (within reason)
[22670f4]	76	#----------------------------#
	77	: <<inline_doc
[3bbf6d5]	78	Validates the configuration parameters. The global var PROGNAME selects the
[22670f4]	79	parameter list.
[3bbf6d5]	80
[3051f95]	81	input vars: none
[22670f4]	82	externals: color constants
[25b52e2]	83	PROGNAME (lfs,clfs,hlfs)
[22670f4]	84	modifies: none
	85	returns: nothing
[4612459]	86	on error: write text to console and dies
[22670f4]	87	on success: write text to console and returns
	88	inline_doc
	89
[51a0bb1]	90	# First internal variables, then the ones that change the book's flavour, and lastly system configuration variables
[056486c]	91	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 KEYMAP PAGE TIMEZONE LANG LC_ALL LUSER LGROUP"
	92	local -r clfs_PARAM_LIST="BOOK BUILDDIR SRC_ARCHIVE GETPKG RUNMAKE METHOD ARCH TARGET TEST BOMB_TEST OPTIMIZE REPORT COMPARE RUN_ICA RUN_FARCE ITERATIONS STRIP FSTAB BOOT_CONFIG CONFIG GETKERNEL KEYMAP VIMLANG PAGE TIMEZONE LANG LUSER LGROUP"
[f28e4bd]	93	local -r clfs2_PARAM_LIST="BOOK BUILDDIR SRC_ARCHIVE GETPKG RUNMAKE ARCH TARGET OPTIMIZE REPORT STRIP FSTAB CONFIG GETKERNEL KEYMAP VIMLANG PAGE TIMEZONE LANG LUSER LGROUP"
[056486c]	94	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"
[2fedf49]	95	local -r blfs_PARAM_LIST="BRANCH_ID BLFS_ROOT BLFS_XML"
[22670f4]	96
[3c61617]	97	local -r ERROR_MSG_pt1='The variable \"${L_arrow}${config_param}${R_arrow}\" value ${L_arrow}${BOLD}${!config_param}${R_arrow} is invalid,'
	98	local -r ERROR_MSG_pt2=' check the config file ${BOLD}${GREEN}\<$(echo $PROGNAME \| tr [a-z] [A-Z])/config\> or \<common/config\>${OFF}'
[47fddc8]	99	local -r PARAM_VALS='${config_param}${dotSTR:${#config_param}} ${L_arrow}${BOLD}${!config_param}${OFF}${R_arrow}'
[22670f4]	100
	101	local PARAM_LIST=
	102	local config_param
	103	local validation_str
[7a755b9]	104	local save_param
[9e4b9a1]	105
[22670f4]	106	write_error_and_die() {
	107	echo -e "\n${DD_BORDER}"
[3c61617]	108	echo -e "`eval echo ${ERROR_MSG_pt1}`" >&2
	109	echo -e "`eval echo ${ERROR_MSG_pt2}`" >&2
[22670f4]	110	echo -e "${DD_BORDER}\n"
	111	exit 1
	112	}
	113
[b1c7734]	114	validate_against_str() {
[cc82e37]	115	# This is the 'regexp' test available in bash-3.0..
	116	# using it as a poor man's test for substring
[3051f95]	117	echo -e "`eval echo $PARAM_VALS`"
[b1c7734]	118	if [[ ! "$1" =~ "x${!config_param}x" ]] ; then
[cc82e37]	119	# parameter value entered is no good
	120	write_error_and_die
	121	fi
	122	}
[ffd482f]	123
[b1c7734]	124	validate_file() {
	125	# For parameters ending with a '+' failure causes a warning message only
	126	echo -n "`eval echo $PARAM_VALS`"
	127	while test $# -gt 0 ; do
	128	case $1 in
	129	# Failures caused program exit
	130	"-z") [[ -z "${!config_param}" ]] && echo "${tab_}<-- NO file name given" && write_error_and_die ;;
	131	"-e") [[ ! -e "${!config_param}" ]] && echo "${tab_}<-- file does not exist" && write_error_and_die ;;
	132	"-s") [[ ! -s "${!config_param}" ]] && echo "${tab_}<-- file has zero bytes" && write_error_and_die ;;
	133	"-r") [[ ! -r "${!config_param}" ]] && echo "${tab_}<-- no read permission " && write_error_and_die ;;
	134	"-w") [[ ! -w "${!config_param}" ]] && echo "${tab_}<-- no write permission" && write_error_and_die ;;
	135	"-x") [[ ! -x "${!config_param}" ]] && echo "${tab_}<-- file cannot be executed" && write_error_and_die ;;
	136	# Warning messages only
	137	"-z+") [[ -z "${!config_param}" ]] && echo && return ;;
	138	esac
	139	shift 1
	140	done
	141	echo
	142	}
[cc82e37]	143
[b1c7734]	144	validate_dir() {
	145	# For parameters ending with a '+' failure causes a warning message only
	146	echo -n "`eval echo $PARAM_VALS`"
	147	while test $# -gt 0 ; do
	148	case $1 in
	149	"-z") [[ -z "${!config_param}" ]] && echo "${tab_}NO directory name given" && write_error_and_die ;;
	150	"-d") [[ ! -d "${!config_param}" ]] && echo "${tab_}This is NOT a directory" && write_error_and_die ;;
	151	"-w") if [[ ! -w "${!config_param}" ]]; then
	152	echo "${nl_}${DD_BORDER}"
	153	echo "${tab_}${RED}You do not have ${L_arrow}write${R_arrow}${RED} access to the directory${OFF}"
	154	echo "${tab_}${BOLD}${!config_param}${OFF}"
	155	echo "${DD_BORDER}${nl_}"
	156	exit 1
	157	fi ;;
	158	# Warnings only
	159	"-w+") if [[ ! -w "${!config_param}" ]]; then
	160	echo "${nl_}${DD_BORDER}"
	161	echo "${tab_}WARNING-- You do not have ${L_arrow}write${R_arrow} access to the directory${OFF}"
	162	echo "${tab_} -- ${BOLD}${!config_param}${OFF}"
	163	echo "${DD_BORDER}"
	164	fi ;;
	165	"-z+") [[ -z "${!config_param}" ]] && echo "${tab_}<-- NO directory name given" && return
	166	esac
	167	shift 1
	168	done
	169	echo
	170	}
[cc82e37]	171
[b1c7734]	172	set +e
	173	PARAM_GROUP=${PROGNAME}_PARAM_LIST
	174	for config_param in ${!PARAM_GROUP}; do
	175	# This is a tricky little piece of code.. executes a cmd string.
	176	case $config_param in
[c58f330]	177	TIMEZONE) echo -e "`eval echo $PARAM_VALS`" ;;
[b1c7734]	178
	179	# Validate general parameters..
[47fddc8]	180	GETPKG) validate_against_str "xnx xyx" ;;
[34933b4]	181	GETKERNEL ) if [[ -z "$CONFIG" ]] && [[ -z "$BOOT_CONFIG" ]] ; then
[47fddc8]	182	[[ "$GETPKG" = "y" ]] && validate_against_str "xnx xyx"
[34933b4]	183	fi ;;
[47fddc8]	184	RUNMAKE) validate_against_str "xnx xyx" ;;
	185	REPORT) validate_against_str "xnx xyx"
	186	if [[ "${!config_param}" = "y" ]]; then
[2f109c6]	187	if [[ `type -p bc` ]]; then
	188	continue
	189	else
	190	echo -e " ${BOLD}The bc binary was not found${OFF}"
	191	echo -e " The SBU and disk usage report creation will be skiped"
[47fddc8]	192	REPORT=n
[2f109c6]	193	continue
	194	fi
[9e4b9a1]	195	fi ;;
[47fddc8]	196	COMPARE) if [[ ! "$COMPARE" = "y" ]]; then
	197	validate_against_str "xnx xyx"
[b1c7734]	198	else
[47fddc8]	199	if [[ ! "${RUN_ICA}" = "y" ]] && [[ ! "${RUN_FARCE}" = "y" ]]; then
[b1c7734]	200	echo "${nl_}${DD_BORDER}"
	201	echo "You have elected to analyse your build but have failed to select a tool." >&2
	202	echo "Edit /common/config and set ${L_arrow}${BOLD}RUN_ICA${R_arrow} and/or ${L_arrow}${BOLD}RUN_FARCE${R_arrow} to the required values" >&2
	203	echo "${DD_BORDER}${nl_}"
	204	exit 1
	205	fi
	206	fi ;;
[47fddc8]	207	RUN_ICA) [[ "$COMPARE" = "y" ]] && validate_against_str "xnx xyx" ;;
	208	RUN_FARCE) [[ "$COMPARE" = "y" ]] && validate_against_str "xnx xyx" ;;
	209	ITERATIONS) [[ "$COMPARE" = "y" ]] && validate_against_str "x2x x3x x4x x5x" ;;
[b1c7734]	210	TEST) validate_against_str "x0x x1x x2x x3x" ;;
[47fddc8]	211	BOMB_TEST) [[ ! "$TEST" = "0" ]] && validate_against_str "xnx xyx" ;;
[53588e2]	212	OPTIMIZE) validate_against_str "x0x x1x x2x" ;;
[47fddc8]	213	STRIP) validate_against_str "xnx xyx" ;;
	214	VIMLANG) validate_against_str "xnx xyx" ;;
[b1c7734]	215	MODEL) validate_against_str "xglibcx xuclibcx" ;;
	216	PAGE) validate_against_str "xletterx xA4x" ;;
	217	METHOD) validate_against_str "xchrootx xbootx" ;;
[3b63c8c]	218	ARCH) validate_against_str "xx86x xx86_64x xx86_64-64x xsparcx xsparc64x xsparc64-64x xmipsx xmips64x xmips64-64x xppcx xppc64x xalphax xarmx" ;;
[b1c7734]	219	TARGET) validate_target ;;
[056486c]	220	LUSER) echo -e "`eval echo $PARAM_VALS`"
[9485eba]	221	[[ "${!config_param}" = "EDIT ME" ]] && write_error_and_die
	222	;;
	223	LGROUP) echo -e "`eval echo $PARAM_VALS`"
	224	[[ "${!config_param}" = "EDIT ME" ]] && write_error_and_die
	225	;;
[47fddc8]	226	GRSECURITY_HOST) validate_against_str "xnx xyx" ;;
[b1c7734]	227
[760c2f1]	228	# BOOK validation. Very ugly, need be fixed
	229	BOOK) if [[ "${WC}" = "1" ]] ; then
	230	validate_dir -z -d
	231	else
[3b63c8c]	232	validate_against_str "x${PROGNAME}-${LFSVRS}x"
[c58f330]	233	fi ;;
[760c2f1]	234
[b1c7734]	235	# Validate directories, testable states:
	236	# fatal -z -d -w,
	237	# warning -z+ -w+
[47fddc8]	238	SRC_ARCHIVE) [[ "$GETPKG" = "y" ]] && validate_dir -z+ -d -w+ ;;
[3a27393]	239	BUILDDIR) # The build directory/partition MUST exist and be writable by the user
	240	validate_dir -z -d -w
	241	[[ "xx x/x" =~ "x${!config_param}x" ]] &&
	242	write_error_and_die
	243	;;
[b1c7734]	244
	245	# Validate files, testable states:
	246	# fatal -z -e -s -w -x -r,
	247	# warning -z+
	248	FSTAB) validate_file -z+ -e -s ;;
	249	CONFIG) validate_file -z+ -e -s ;;
	250	BOOT_CONFIG) [[ "${METHOD}" = "boot" ]] && validate_file -z -e -s ;;
	251
	252	# Treatment of 'special' parameters
	253	LANG \| \
	254	LC_ALL) # See it the locale values exist on this machine
	255	echo -n "`eval echo $PARAM_VALS`"
	256	[[ -z "${!config_param}" ]] &&
	257	echo " -- Variable $config_param cannot be empty!" &&
	258	write_error_and_die
	259	echo
	260	;;
[b12abe1]	261	KEYMAP) echo "`eval echo $PARAM_VALS`"
	262	save_param=${KEYMAP}
[7a755b9]	263	[[ ! "${!config_param}" = "none" ]] &&
[b1c7734]	264	KEYMAP="/usr/share/kbd/keymaps/${KEYMAP}" &&
	265	validate_file -z -e -s
[7a755b9]	266	KEYMAP=${save_param}
[b1c7734]	267	;;
[2fedf49]	268
	269	# BLFS params. No validation is required/allowed, IMHO
	270	BRANCH_ID \| BLFS_ROOT \| BLFS_XML) echo "`eval echo $PARAM_VALS`" ;;
	271
[b1c7734]	272	esac
[22670f4]	273	done
	274	set -e
[65d83a6]	275	echo "${nl_}**${BOLD}${GREEN} ${PARAM_GROUP%%_T} config parameters look good${OFF} ***${nl_}"
[22670f4]	276	}

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