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source: common/func_validate_configs.sh@ 76e7afe

experimental

Last change on this file since 76e7afe was 25b52e2, checked in by Manuel Canales Esparcia <manuel@…>, 19 years ago
Merged r2698 and r2699 from trunk.
Property mode set to `100644`
File size: 11.1 KB

Rev	Line
[c0aeabe]	1	# $Id$
[3bbf6d5]	2
[b1c7734]	3	#----------------------------#
	4	validate_target() { #
	5	#----------------------------#
[3c61617]	6	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'
	7	local -r ERROR_MSG_pt2=' check the config file ${BOLD}${GREEN}\<$(echo $PROGNAME \| tr [a-z] [A-Z])/config\> or \<common/config\>${OFF}'
	8
	9	local -r PARAM_VALS='TARGET: ${L_arrow}${BOLD}${TARGET}${OFF}${R_arrow}'
	10	local -r PARAM_VALS2='TARGET32: ${L_arrow}${BOLD}${TARGET32}${OFF}${R_arrow}'
	11
	12	write_error_and_die() {
	13	echo -e "\n${DD_BORDER}"
	14	echo -e "`eval echo ${ERROR_MSG_pt1}`" >&2
	15	echo -e "`eval echo ${ERROR_MSG_pt2}`" >&2
	16	echo -e "${DD_BORDER}\n"
	17	exit 1
	18	}
	19
	20	if [[ ! "${TARGET32}" = "" ]]; then
[3051f95]	21	echo -e "`eval echo $PARAM_VALS2`"
[3c61617]	22	fi
[3051f95]	23	echo -e "`eval echo $PARAM_VALS`"
[3c61617]	24
	25	case "${ARCH}" in
[3e0594f]	26	"x86") [[ "${TARGET}" = "i486-pc-linux-gnu" ]] && return
	27	[[ "${TARGET}" = "i586-pc-linux-gnu" ]] && return
	28	[[ "${TARGET}" = "i686-pc-linux-gnu" ]] && return
[3c61617]	29	;;
[3e0594f]	30	"ppc") [[ "${TARGET}" = "powerpc-unknown-linux-gnu" ]] && return
[3c61617]	31	;;
[3e0594f]	32	"mips") [[ "${TARGET}" = "mipsel-unknown-linux-gnu" ]] && return
	33	[[ "${TARGET}" = "mips-unknown-linux-gnu" ]] && return
[3c61617]	34	;;
[3e0594f]	35	"sparc") [[ "${TARGET}" = "sparcv9-unknown-linux-gnu" ]] && return
[3c61617]	36	;;
[3e0594f]	37	"x86_64-64") [[ "${TARGET}" = "x86_64-unknown-linux-gnu" ]] && return
[3c61617]	38	;;
	39	"mips64-64") [[ "${TARGET}" = "mipsel-unknown-linux-gnu" ]] && return
	40	[[ "${TARGET}" = "mips-unknown-linux-gnu" ]] && return
	41	;;
	42	"sparc64-64") [[ "${TARGET}" = "sparc64-unknown-linux-gnu" ]] && return
	43	;;
	44	"alpha") [[ "${TARGET}" = "alpha-unknown-linux-gnu" ]] && return
	45	;;
	46	"x86_64") [[ "${TARGET}" = "x86_64-unknown-linux-gnu" ]] &&
	47	[[ "${TARGET32}" = "i686-pc-linux-gnu" ]] && return
	48	;;
	49	"mips64") [[ "${TARGET}" = "mipsel-unknown-linux-gnu" ]] &&
	50	[[ "${TARGET32}" = "mipsel-unknown-linux-gnu" ]] && return
[ffd482f]	51
[3c61617]	52	[[ "${TARGET}" = "mips-unknown-linux-gnu" ]] &&
	53	[[ "${TARGET32}" = "mips-unknown-linux-gnu" ]] && return
	54	;;
[3e0594f]	55	"sparc64") [[ "${TARGET}" = "sparc64-unknown-linux-gnu" ]] &&
	56	[[ "${TARGET32}" = "sparcv9-unknown-linux-gnu" ]] && return
[3c61617]	57	;;
[3e0594f]	58	"ppc64") [[ "${TARGET}" = "powerpc64-unknown-linux-gnu" ]] &&
	59	[[ "${TARGET32}" = "powerpc-unknown-linux-gnu" ]] && return
[3c61617]	60	;;
	61	*) write_error_and_die
[ffd482f]	62	;;
[3c61617]	63	esac
[3e0594f]	64
	65	# If you end up here then there was an error SO...
	66	write_error_and_die
[3c61617]	67	}
	68
	69
[22670f4]	70	#----------------------------#
[b1c7734]	71	validate_config() { # Are the config values sane (within reason)
[22670f4]	72	#----------------------------#
	73	: <<inline_doc
[3bbf6d5]	74	Validates the configuration parameters. The global var PROGNAME selects the
[22670f4]	75	parameter list.
[3bbf6d5]	76
[3051f95]	77	input vars: none
[22670f4]	78	externals: color constants
[25b52e2]	79	PROGNAME (lfs,clfs,hlfs)
[22670f4]	80	modifies: none
	81	returns: nothing
[4612459]	82	on error: write text to console and dies
[22670f4]	83	on success: write text to console and returns
	84	inline_doc
	85
[51a0bb1]	86	# First internal variables, then the ones that change the book's flavour, and lastly system configuration variables
[17c7894]	87	local -r hlfs_PARAM_LIST="BOOK BUILDDIR SRC_ARCHIVE GETPKG RUNMAKE MODEL GRSECURITY_HOST TEST OPTIMIZE REPORT COMPARE RUN_ICA RUN_FARCE ITERATIONS STRIP FSTAB CONFIG KEYMAP PAGE TIMEZONE LANG LC_ALL"
	88	local -r clfs_PARAM_LIST="BOOK BUILDDIR SRC_ARCHIVE GETPKG RUNMAKE METHOD ARCH TARGET TEST OPTIMIZE REPORT COMPARE RUN_ICA RUN_FARCE ITERATIONS STRIP FSTAB BOOT_CONFIG CONFIG KEYMAP VIMLANG PAGE TIMEZONE LANG"
	89	local -r lfs_PARAM_LIST="BOOK BUILDDIR SRC_ARCHIVE GETPKG RUNMAKE TEST OPTIMIZE REPORT COMPARE RUN_ICA RUN_FARCE ITERATIONS STRIP FSTAB CONFIG VIMLANG PAGE TIMEZONE LANG"
[22670f4]	90
[3c61617]	91	local -r ERROR_MSG_pt1='The variable \"${L_arrow}${config_param}${R_arrow}\" value ${L_arrow}${BOLD}${!config_param}${R_arrow} is invalid,'
	92	local -r ERROR_MSG_pt2=' check the config file ${BOLD}${GREEN}\<$(echo $PROGNAME \| tr [a-z] [A-Z])/config\> or \<common/config\>${OFF}'
[22670f4]	93	local -r PARAM_VALS='${config_param}: ${L_arrow}${BOLD}${!config_param}${OFF}${R_arrow}'
	94
	95	local PARAM_LIST=
	96	local config_param
	97	local validation_str
[7a755b9]	98	local save_param
[9e4b9a1]	99
[22670f4]	100	write_error_and_die() {
	101	echo -e "\n${DD_BORDER}"
[3c61617]	102	echo -e "`eval echo ${ERROR_MSG_pt1}`" >&2
	103	echo -e "`eval echo ${ERROR_MSG_pt2}`" >&2
[22670f4]	104	echo -e "${DD_BORDER}\n"
	105	exit 1
	106	}
	107
[b1c7734]	108	validate_against_str() {
[cc82e37]	109	# This is the 'regexp' test available in bash-3.0..
	110	# using it as a poor man's test for substring
[3051f95]	111	echo -e "`eval echo $PARAM_VALS`"
[b1c7734]	112	if [[ ! "$1" =~ "x${!config_param}x" ]] ; then
[cc82e37]	113	# parameter value entered is no good
	114	write_error_and_die
	115	fi
	116	}
[ffd482f]	117
[b1c7734]	118	validate_file() {
	119	# For parameters ending with a '+' failure causes a warning message only
	120	echo -n "`eval echo $PARAM_VALS`"
	121	while test $# -gt 0 ; do
	122	case $1 in
	123	# Failures caused program exit
	124	"-z") [[ -z "${!config_param}" ]] && echo "${tab_}<-- NO file name given" && write_error_and_die ;;
	125	"-e") [[ ! -e "${!config_param}" ]] && echo "${tab_}<-- file does not exist" && write_error_and_die ;;
	126	"-s") [[ ! -s "${!config_param}" ]] && echo "${tab_}<-- file has zero bytes" && write_error_and_die ;;
	127	"-r") [[ ! -r "${!config_param}" ]] && echo "${tab_}<-- no read permission " && write_error_and_die ;;
	128	"-w") [[ ! -w "${!config_param}" ]] && echo "${tab_}<-- no write permission" && write_error_and_die ;;
	129	"-x") [[ ! -x "${!config_param}" ]] && echo "${tab_}<-- file cannot be executed" && write_error_and_die ;;
	130	# Warning messages only
	131	"-z+") [[ -z "${!config_param}" ]] && echo && return ;;
	132	esac
	133	shift 1
	134	done
	135	echo
	136	}
[cc82e37]	137
[b1c7734]	138	validate_dir() {
	139	# For parameters ending with a '+' failure causes a warning message only
	140	echo -n "`eval echo $PARAM_VALS`"
	141	while test $# -gt 0 ; do
	142	case $1 in
	143	"-z") [[ -z "${!config_param}" ]] && echo "${tab_}NO directory name given" && write_error_and_die ;;
	144	"-d") [[ ! -d "${!config_param}" ]] && echo "${tab_}This is NOT a directory" && write_error_and_die ;;
	145	"-w") if [[ ! -w "${!config_param}" ]]; then
	146	echo "${nl_}${DD_BORDER}"
	147	echo "${tab_}${RED}You do not have ${L_arrow}write${R_arrow}${RED} access to the directory${OFF}"
	148	echo "${tab_}${BOLD}${!config_param}${OFF}"
	149	echo "${DD_BORDER}${nl_}"
	150	exit 1
	151	fi ;;
	152	# Warnings only
	153	"-w+") if [[ ! -w "${!config_param}" ]]; then
	154	echo "${nl_}${DD_BORDER}"
	155	echo "${tab_}WARNING-- You do not have ${L_arrow}write${R_arrow} access to the directory${OFF}"
	156	echo "${tab_} -- ${BOLD}${!config_param}${OFF}"
	157	echo "${DD_BORDER}"
	158	fi ;;
	159	"-z+") [[ -z "${!config_param}" ]] && echo "${tab_}<-- NO directory name given" && return
	160	esac
	161	shift 1
	162	done
	163	echo
	164	}
[cc82e37]	165
[b1c7734]	166	set +e
	167	PARAM_GROUP=${PROGNAME}_PARAM_LIST
	168	for config_param in ${!PARAM_GROUP}; do
	169	# This is a tricky little piece of code.. executes a cmd string.
	170	case $config_param in
[c58f330]	171	TIMEZONE) echo -e "`eval echo $PARAM_VALS`" ;;
[b1c7734]	172
	173	# Validate general parameters..
[3e7af38]	174	GETPKG) validate_against_str "x0x x1x" ;;
[b1c7734]	175	RUNMAKE) validate_against_str "x0x x1x" ;;
[9e4b9a1]	176	REPORT) validate_against_str "x0x x1x"
[2f109c6]	177	if [[ "${!config_param}" = "1" ]]; then
	178	if [[ `type -p bc` ]]; then
	179	continue
	180	else
	181	echo -e " ${BOLD}The bc binary was not found${OFF}"
	182	echo -e " The SBU and disk usage report creation will be skiped"
	183	REPORT=0
	184	continue
	185	fi
[9e4b9a1]	186	fi ;;
[b1c7734]	187	COMPARE) if [[ ! "$COMPARE" = "1" ]]; then
	188	validate_against_str "x0x x1x"
	189	else
	190	if [[ ! "${RUN_ICA}" = "1" ]] && [[ ! "${RUN_FARCE}" = "1" ]]; then
	191	echo "${nl_}${DD_BORDER}"
	192	echo "You have elected to analyse your build but have failed to select a tool." >&2
	193	echo "Edit /common/config and set ${L_arrow}${BOLD}RUN_ICA${R_arrow} and/or ${L_arrow}${BOLD}RUN_FARCE${R_arrow} to the required values" >&2
	194	echo "${DD_BORDER}${nl_}"
	195	exit 1
	196	fi
	197	fi ;;
	198	RUN_ICA) [[ "$COMPARE" = "1" ]] && validate_against_str "x0x x1x" ;;
	199	RUN_FARCE) [[ "$COMPARE" = "1" ]] && validate_against_str "x0x x1x" ;;
	200	ITERATIONS) [[ "$COMPARE" = "1" ]] && validate_against_str "x2x x3x x4x x5x" ;;
	201	TEST) validate_against_str "x0x x1x x2x x3x" ;;
[53588e2]	202	OPTIMIZE) validate_against_str "x0x x1x x2x" ;;
[b1c7734]	203	STRIP) validate_against_str "x0x x1x" ;;
	204	VIMLANG) validate_against_str "x0x x1x" ;;
	205	MODEL) validate_against_str "xglibcx xuclibcx" ;;
	206	PAGE) validate_against_str "xletterx xA4x" ;;
	207	METHOD) validate_against_str "xchrootx xbootx" ;;
[fe187bf]	208	ARCH) validate_against_str "xx86x xx86_64x xx86_64-64x xsparcx xsparc64x xsparc64-64x xmipsx xmips64x xmips64-64x xppcx xppc64x xalphax" ;;
[b1c7734]	209	TARGET) validate_target ;;
	210	GRSECURITY_HOST) validate_against_str "x0x x1x" ;;
	211
[760c2f1]	212	# BOOK validation. Very ugly, need be fixed
	213	BOOK) if [[ "${WC}" = "1" ]] ; then
	214	validate_dir -z -d
	215	else
[c58f330]	216	validate_against_str "x${PROGNAME}-developmentx"
	217	fi ;;
[760c2f1]	218
[b1c7734]	219	# Validate directories, testable states:
	220	# fatal -z -d -w,
	221	# warning -z+ -w+
	222	SRC_ARCHIVE) validate_dir -z+ -d -w+ ;;
[3a27393]	223	BUILDDIR) # The build directory/partition MUST exist and be writable by the user
	224	validate_dir -z -d -w
	225	[[ "xx x/x" =~ "x${!config_param}x" ]] &&
	226	write_error_and_die
	227	;;
[b1c7734]	228
	229	# Validate files, testable states:
	230	# fatal -z -e -s -w -x -r,
	231	# warning -z+
	232	FSTAB) validate_file -z+ -e -s ;;
	233	CONFIG) validate_file -z+ -e -s ;;
	234	BOOT_CONFIG) [[ "${METHOD}" = "boot" ]] && validate_file -z -e -s ;;
	235
	236	# Treatment of 'special' parameters
	237	LANG \| \
	238	LC_ALL) # See it the locale values exist on this machine
	239	echo -n "`eval echo $PARAM_VALS`"
	240	[[ -z "${!config_param}" ]] &&
	241	echo " -- Variable $config_param cannot be empty!" &&
	242	write_error_and_die
	243	echo
	244	;;
[b12abe1]	245	KEYMAP) echo "`eval echo $PARAM_VALS`"
	246	save_param=${KEYMAP}
[7a755b9]	247	[[ ! "${!config_param}" = "none" ]] &&
[b1c7734]	248	KEYMAP="/usr/share/kbd/keymaps/${KEYMAP}" &&
	249	validate_file -z -e -s
[7a755b9]	250	KEYMAP=${save_param}
[b1c7734]	251	;;
	252	esac
[22670f4]	253	done
	254	set -e
[65d83a6]	255	echo "${nl_}**${BOLD}${GREEN} ${PARAM_GROUP%%_T} config parameters look good${OFF} ***${nl_}"
[22670f4]	256	}

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