source: common/func_validate_configs.sh@ 466b5cc

experimental
Last change on this file since 466b5cc was 3051f95, checked in by George Boudreau <georgeb@…>, 19 years ago

common/func_validate_configs.sh,. removed display trace option, always display config values
  • Property mode set to 100644
File size: 9.7 KB
Line 
1# $Id$
2
3validate_target() {
4
5 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'
6 local -r ERROR_MSG_pt2=' check the config file ${BOLD}${GREEN}\<$(echo $PROGNAME | tr [a-z] [A-Z])/config\> or \<common/config\>${OFF}'
7
8 local -r PARAM_VALS='TARGET: ${L_arrow}${BOLD}${TARGET}${OFF}${R_arrow}'
9 local -r PARAM_VALS2='TARGET32: ${L_arrow}${BOLD}${TARGET32}${OFF}${R_arrow}'
10
11 write_error_and_die() {
12 echo -e "\n${DD_BORDER}"
13 echo -e "`eval echo ${ERROR_MSG_pt1}`" >&2
14 echo -e "`eval echo ${ERROR_MSG_pt2}`" >&2
15 echo -e "${DD_BORDER}\n"
16 exit 1
17 }
18
19 if [[ ! "${TARGET32}" = "" ]]; then
20 echo -e "`eval echo $PARAM_VALS2`"
21 fi
22 echo -e "`eval echo $PARAM_VALS`"
23
24 case "${ARCH}" in
25 "x86") [[ "${TARGET}" = "i486-pc-linux-gnu" ]] && return
26 [[ "${TARGET}" = "i586-pc-linux-gnu" ]] && return
27 [[ "${TARGET}" = "i686-pc-linux-gnu" ]] && return
28 write_error_and_die
29 ;;
30 "ppc") [[ "${TARGET}" = "powerpc-unknown-linux-gnu" ]] && return
31 write_error_and_die
32 ;;
33 "mips") [[ "${TARGET}" = "mipsel-unknown-linux-gnu" ]] && return
34 [[ "${TARGET}" = "mips-unknown-linux-gnu" ]] && return
35 write_error_and_die
36 ;;
37 "sparc") [[ "${TARGET}" = "sparcv9-unknown-linux-gnu" ]] && return
38 write_error_and_die
39 ;;
40 "sparcv8") [[ "${TARGET}" = "sparc-unknown-linux-gnu" ]] && return
41 write_error_and_die
42 ;;
43 "x86_64-64") [[ "${TARGET}" = "x86_64-unknown-linux-gnu" ]] && return
44 write_error_and_die
45 ;;
46 "mips64-64") [[ "${TARGET}" = "mipsel-unknown-linux-gnu" ]] && return
47 [[ "${TARGET}" = "mips-unknown-linux-gnu" ]] && return
48 write_error_and_die
49 ;;
50 "sparc64-64") [[ "${TARGET}" = "sparc64-unknown-linux-gnu" ]] && return
51 write_error_and_die
52 ;;
53 "alpha") [[ "${TARGET}" = "alpha-unknown-linux-gnu" ]] && return
54 write_error_and_die
55 ;;
56 "x86_64") [[ "${TARGET}" = "x86_64-unknown-linux-gnu" ]] &&
57 [[ "${TARGET32}" = "i686-pc-linux-gnu" ]] && return
58 write_error_and_die
59 ;;
60 "mips64") [[ "${TARGET}" = "mipsel-unknown-linux-gnu" ]] &&
61 [[ "${TARGET32}" = "mipsel-unknown-linux-gnu" ]] && return
62
63 [[ "${TARGET}" = "mips-unknown-linux-gnu" ]] &&
64 [[ "${TARGET32}" = "mips-unknown-linux-gnu" ]] && return
65 write_error_and_die
66 ;;
67 "sparc64") [[ "${TARGET}" = "sparc64-unknown-linux-gnu" ]] &&
68 [[ "${TARGET32}" = "sparcv9-unknown-linux-gnu" ]] && return
69 write_error_and_die
70 ;;
71 "ppc64") [[ "${TARGET}" = "powerpc64-unknown-linux-gnu" ]] &&
72 [[ "${TARGET32}" = "powerpc-unknown-linux-gnu" ]] && return
73 write_error_and_die
74 ;;
75 *) write_error_and_die
76 ;;
77 esac
78}
79
80
81#----------------------------#
82validate_config() { # Are the config values sane (within reason)
83#----------------------------#
84: <<inline_doc
85 Validates the configuration parameters. The global var PROGNAME selects the
86 parameter list.
87
88 input vars: none
89 externals: color constants
90 PROGNAME (lfs,clfs,hlfs,blfs)
91 modifies: none
92 returns: nothing
93 on error: write text to console and dies
94 on success: write text to console and returns
95inline_doc
96
97 # First internal variables, then the ones that change the book's flavour, and lastly system configuration variables
98 local -r blfs_PARAM_LIST="BOOK BUILDDIR SRC_ARCHIVE HPKG DEPEND TEST"
99 local -r hlfs_PARAM_LIST="BOOK BUILDDIR SRC_ARCHIVE HPKG RUNMAKE MODEL GRSECURITY_HOST TEST STRIP FSTAB CONFIG KEYMAP PAGE TIMEZONE LANG LC_ALL"
100 local -r clfs_PARAM_LIST="BOOK BUILDDIR SRC_ARCHIVE HPKG RUNMAKE METHOD ARCH TARGET TEST STRIP FSTAB BOOT_CONFIG CONFIG KEYMAP VIMLANG PAGE TIMEZONE LANG"
101 local -r lfs_PARAM_LIST="BOOK BUILDDIR SRC_ARCHIVE HPKG RUNMAKE TEST STRIP FSTAB CONFIG VIMLANG PAGE TIMEZONE LANG"
102
103 local -r ERROR_MSG_pt1='The variable \"${L_arrow}${config_param}${R_arrow}\" value ${L_arrow}${BOLD}${!config_param}${R_arrow} is invalid,'
104 local -r ERROR_MSG_pt2=' check the config file ${BOLD}${GREEN}\<$(echo $PROGNAME | tr [a-z] [A-Z])/config\> or \<common/config\>${OFF}'
105 local -r PARAM_VALS='${config_param}: ${L_arrow}${BOLD}${!config_param}${OFF}${R_arrow}'
106
107 local PARAM_LIST=
108
109 local config_param
110 local validation_str
111
112 write_error_and_die() {
113 echo -e "\n${DD_BORDER}"
114 echo -e "`eval echo ${ERROR_MSG_pt1}`" >&2
115 echo -e "`eval echo ${ERROR_MSG_pt2}`" >&2
116 echo -e "${DD_BORDER}\n"
117 exit 1
118 }
119
120 validate_str() {
121 # This is the 'regexp' test available in bash-3.0..
122 # using it as a poor man's test for substring
123 echo -e "`eval echo $PARAM_VALS`"
124 if [[ ! "${validation_str}" =~ "x${!config_param}x" ]] ; then
125 # parameter value entered is no good
126 write_error_and_die
127 fi
128 }
129
130 set +e
131 for PARAM_GROUP in ${PROGNAME}_PARAM_LIST; do
132 for config_param in ${!PARAM_GROUP}; do
133 # This is a tricky little piece of code.. executes a cmd string.
134 case $config_param in
135 BUILDDIR) # We cannot have an <empty> or </> root mount point
136 echo -e "`eval echo $PARAM_VALS`"
137 if [[ "xx x/x" =~ "x${!config_param}x" ]]; then
138 write_error_and_die
139 fi
140 continue ;;
141 TIMEZONE) continue;;
142 MKFILE) continue;;
143 HPKG) validation_str="x0x x1x"; validate_str; continue ;;
144 RUNMAKE) validation_str="x0x x1x"; validate_str; continue ;;
145 TEST) validation_str="x0x x1x x2x x3x"; validate_str; continue ;;
146 STRIP) validation_str="x0x x1x"; validate_str; continue ;;
147 VIMLANG) validation_str="x0x x1x"; validate_str; continue ;;
148 DEPEND) validation_str="x0x x1x x2x"; validate_str; continue ;;
149 MODEL) validation_str="xglibcx xuclibcx"; validate_str; continue ;;
150 PAGE) validation_str="xletterx xA4x"; validate_str; continue ;;
151 GRSECURITY_HOST) validation_str="x0x x1x"; validate_str; continue ;;
152 METHOD) validation_str="xchrootx xbootx"; validate_str; continue ;;
153 ARCH) validation_str="xx86x xx86_64x xx86_64-64x xsparcx xsparcv8x xsparc64x xsparc64-64x xmipsx xmips64x xmips64-64x xppcx xppc64x xalphax"; validate_str; continue ;;
154 TARGET) validate_target; continue ;;
155 esac
156
157
158 if [[ "${config_param}" = "LC_ALL" ]]; then
159 echo "`eval echo $PARAM_VALS`"
160 [[ -z "${!config_param}" ]] && continue
161 # See it the locale values exist on this machine
162 if [[ "`locale -a | grep -c ${!config_param}`" > 0 ]]; then
163 continue
164 else # If you make it this far then there is a problem
165 write_error_and_die
166 fi
167 fi
168
169 if [[ "${config_param}" = "LANG" ]]; then
170 echo "`eval echo $PARAM_VALS`"
171 [[ -z "${!config_param}" ]] && continue
172 # See it the locale values exist on this machine
173 if [[ "`locale -a | grep -c ${!config_param}`" > 0 ]]; then
174 continue
175 else # If you make it this far then there is a problem
176 write_error_and_die
177 fi
178 fi
179
180
181 if [[ "${config_param}" = "KEYMAP" ]]; then
182 echo "`eval echo $PARAM_VALS`"
183 [[ "${!config_param}" = "none" ]] && continue
184 if [[ -e "/usr/share/kbd/keymaps/${!config_param}" ]] &&
185 [[ -s "/usr/share/kbd/keymaps/${!config_param}" ]]; then
186 continue
187 else
188 write_error_and_die
189 fi
190 fi
191
192 if [[ "${config_param}" = "SRC_ARCHIVE" ]]; then
193 echo -n "`eval echo $PARAM_VALS`"
194 if [ ! -z ${SRC_ARCHIVE} ]; then
195 if [ ! -d ${SRC_ARCHIVE} ]; then
196 echo " -- is NOT a directory"
197 write_error_and_die
198 fi
199 if [ ! -w ${SRC_ARCHIVE} ]; then
200 echo -n "${nl_} [${BOLD}${YELLOW}WARN$OFF] You do not have <write> access to this directory, ${nl_}${tab_}downloaded files can not be saved in this archive"
201 fi
202 fi
203 echo
204 continue
205 fi
206
207 if [[ "${config_param}" = "FSTAB" ]]; then
208 echo "`eval echo $PARAM_VALS`"
209 [[ -z "${!config_param}" ]] && continue
210 if [[ -e "${!config_param}" ]] &&
211 [[ -s "${!config_param}" ]]; then
212 continue
213 else
214 write_error_and_die
215 fi
216 fi
217
218 if [[ "${config_param}" = "BOOK" ]]; then
219 echo "`eval echo $PARAM_VALS`"
220 [[ ! "${WC}" = 1 ]] && continue
221 [[ -z "${!config_param}" ]] && continue
222 if [[ -e "${!config_param}" ]] &&
223 [[ -s "${!config_param}" ]]; then
224 continue
225 else
226 write_error_and_die
227 fi
228 fi
229
230 if [[ "${config_param}" = "CONFIG" ]]; then
231 echo "`eval echo $PARAM_VALS`"
232 [[ -z "${!config_param}" ]] && continue
233 if [[ -e "${!config_param}" ]] &&
234 [[ -s "${!config_param}" ]]; then
235 continue
236 else
237 write_error_and_die
238 fi
239 fi
240
241 if [[ "${config_param}" = "BOOT_CONFIG" ]]; then
242 if [[ "${METHOD}" = "boot" ]]; then
243 echo "`eval echo $PARAM_VALS`"
244 # There must be a config file when the build method is 'boot'
245 [[ -e "${!config_param}" ]] && [[ -s "${!config_param}" ]] && continue
246 # If you make it this far then there is a problem
247 write_error_and_die
248 fi
249 fi
250 done
251 done
252
253 set -e
254 echo "$tab_***${BOLD}${GREEN} ${PARAM_GROUP%%_*T} config parameters look good${OFF} ***"
255}
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