source: common/libs/func_validate_configs.sh@ 9a09336

trunk
Last change on this file since 9a09336 was 824efca, checked in by Pierre Labastie <pierre.labastie@…>, 13 months ago

Merge branch 'trunk' into xry111/parallelism
  • Property mode set to 100644
File size: 9.6 KB
Line 
1declare -r dotSTR=".................."
2
3
4#----------------------------#
5validate_config() { # Are the config values sane (within reason)
6#----------------------------#
7: <<inline_doc
8 Validates the configuration parameters.
9
10 input vars: none
11 externals: color constants
12 modifies: none
13 returns: nothing
14 on error: write text to console and dies
15 on success: write text to console and returns
16inline_doc
17
18 # Common settings by Config.in sections and books family
19 local -r BOOK_common="COMMIT BOOK CUSTOM_TOOLS"
20 local -r GENERAL_common="LUSER LGROUP LHOME BUILDDIR CLEAN GETPKG SRC_ARCHIVE \
21 RETRYSRCDOWNLOAD RETRYDOWNLOADCNT DOWNLOADTIMEOUT \
22 RUNMAKE"
23 local -r BUILD_chroot="TEST STRIP"
24 local -r BUILD_common="FSTAB CONFIG TIMEZONE PAGE LANG INSTALL_LOG"
25 local -r ADVANCED_chroot="COMPARE RUN_ICA ITERATIONS OPTIMIZE"
26 local -r ADVANCED_common="REPORT REBUILD_MAKEFILE"
27
28 # BOOK Settings by book
29 local -r LFS_book="$BOOK_common INITSYS BLFS_TOOL"
30
31 # Build Settings by book
32 local -r LFS_build="$BUILD_chroot NCURSES5 $BUILD_common PKGMNGT FULL_LOCALE WRAP_INSTALL"
33
34 # System Settings by book
35 local -r LFS_system="HOSTNAME INTERFACE IP_ADDR GATEWAY PREFIX BROADCAST DOMAIN DNS1 DNS2 FONT KEYMAP LOCAL LOG_LEVEL"
36
37 # Full list of books settings
38 local -r lfs_PARAM_LIST="$LFS_book $GENERAL_common $LFS_build $LFS_system $ADVANCED_chroot ALL_CORES CPUSET N_PARALLEL REALSBU SAVE_CH5 $ADVANCED_common"
39# local -r blfs_PARAM_LIST="BRANCH_ID BLFS_ROOT BLFS_XML TRACKING_DIR"
40
41 # Additional variables
42 local -r blfs_tool_PARAM_LIST="\
43 BLFS_COMMIT BLFS_ROOT BLFS_XML TRACKING_DIR \
44 DEP_LIBXML DEP_LIBXSLT DEP_DBXML DEP_LYNX DEP_SUDO DEP_WGET \
45 DEP_GIT DEP_GPM"
46 local -r custom_tool_PARAM_LIST="TRACKING_DIR"
47
48 # Internal variables
49 local -r ERROR_MSG_pt1='The variable \"${L_arrow}${config_param}${R_arrow}\" value ${L_arrow}${BOLD}${!config_param}${R_arrow} is invalid,'
50 local -r ERROR_MSG_pt2='rerun make and fix your configuration settings${OFF}'
51 local -r PARAM_VALS='${config_param}${dotSTR:${#config_param}} ${L_arrow}${BOLD}${!config_param}${OFF}${R_arrow}'
52
53 local PARAM_LIST=
54 local config_param
55 local validation_str
56 local save_param
57
58 write_error_and_die() {
59 echo -e "\n${DD_BORDER}"
60 echo -e "`eval echo ${ERROR_MSG_pt1}`" >&2
61 echo -e "`eval echo ${ERROR_MSG_pt2}`" >&2
62 echo -e "${DD_BORDER}\n"
63 exit 1
64 }
65
66# This function is only used when testing package management files.
67 write_pkg_and_die() {
68 echo -e "\n${DD_BORDER}"
69 echo "Package management is requested but" >&2
70 echo -e $* >&2
71 echo -e "${DD_BORDER}\n"
72 exit 1
73 }
74
75 validate_file() {
76 # For parameters ending with a '+' failure causes a warning message only
77 echo -n "`eval echo $PARAM_VALS`"
78 while test $# -gt 0 ; do
79 case $1 in
80 # Failures caused program exit
81 "-z") [[ -z "${!config_param}" ]] && echo "${tab_}<-- NO file name given" && write_error_and_die ;;
82 "-e") [[ ! -e "${!config_param}" ]] && echo "${tab_}<-- file does not exist" && write_error_and_die ;;
83 "-s") [[ ! -s "${!config_param}" ]] && echo "${tab_}<-- file has zero bytes" && write_error_and_die ;;
84 "-r") [[ ! -r "${!config_param}" ]] && echo "${tab_}<-- no read permission " && write_error_and_die ;;
85 "-w") [[ ! -w "${!config_param}" ]] && echo "${tab_}<-- no write permission" && write_error_and_die ;;
86 "-x") [[ ! -x "${!config_param}" ]] && echo "${tab_}<-- file cannot be executed" && write_error_and_die ;;
87 # Warning messages only
88 "-z+") [[ -z "${!config_param}" ]] && echo && return ;;
89 esac
90 shift 1
91 done
92 echo
93 }
94
95 validate_dir() {
96 # For parameters ending with a '+' failure causes a warning message only
97 echo -n "`eval echo $PARAM_VALS`"
98 while test $# -gt 0 ; do
99 case $1 in
100 "-z") [[ -z "${!config_param}" ]] && echo "${tab_}NO directory name given" && write_error_and_die ;;
101 "-d") [[ ! -d "${!config_param}" ]] && echo "${tab_}This is NOT a directory" && write_error_and_die ;;
102 "-w") if [[ ! -w "${!config_param}" ]]; then
103 echo "${nl_}${DD_BORDER}"
104 echo "${tab_}${RED}You do not have ${L_arrow}write${R_arrow}${RED} access to the directory${OFF}"
105 echo "${tab_}${BOLD}${!config_param}${OFF}"
106 echo "${DD_BORDER}${nl_}"
107 exit 1
108 fi ;;
109 # Warnings only
110 "-w+") if [[ ! -w "${!config_param}" ]]; then
111 echo "${nl_}${DD_BORDER}"
112 echo "${tab_}WARNING-- You do not have ${L_arrow}write${R_arrow} access to the directory${OFF}"
113 echo "${tab_} -- ${BOLD}${!config_param}${OFF}"
114 echo "${DD_BORDER}"
115 fi ;;
116 "-z+") [[ -z "${!config_param}" ]] && echo "${tab_}<-- NO directory name given" && return
117 esac
118 shift 1
119 done
120 echo
121 }
122
123 set +e
124 for config_param in $lfs_PARAM_LIST; do
125 case $config_param in
126 # Envvars that depend on other settings to be displayed
127 COMPARE) [[ ! "$COMPARE" = "y" ]] && echo -e "`eval echo $PARAM_VALS`" ;;
128 RUN_ICA) [[ "$COMPARE" = "y" ]] && echo -e "`eval echo $PARAM_VALS`" ;;
129 ITERATIONS) [[ "$COMPARE" = "y" ]] && echo -e "`eval echo $PARAM_VALS`" ;;
130 TARGET32) [[ -n "${TARGET32}" ]] && echo -e "`eval echo $PARAM_VALS`" ;;
131 MIPS_LEVEL) [[ "${ARCH}" = "mips" ]] && echo -e "`eval echo $PARAM_VALS`" ;;
132 RETRYSRCDOWNLOAD) [[ "$GETPKG" = "y" ]] && echo -e "`eval echo $PARAM_VALS`" ;;
133 RETRYDOWNLOADCNT) [[ "$GETPKG" = "y" ]] && echo -e "`eval echo $PARAM_VALS`" ;;
134 DOWNLOADTIMEOUT) [[ "$GETPKG" = "y" ]] && echo -e "`eval echo $PARAM_VALS`" ;;
135 CPUSET) [[ "$HAVE_CGROUP" = "y" ]] && [[ "$ALL_CORES" = "y" ]] && echo -e "`eval echo $PARAM_VALS`" ;;
136 N_PARALLEL) [[ "$ALL_CORES" = "n" ]] && echo -e "`eval echo $PARAM_VALS`" ;;
137
138 # Envars that requires some validation
139 LUSER) echo -e "`eval echo $PARAM_VALS`"
140 [[ "${!config_param}" = "**EDIT ME**" ]] && write_error_and_die
141 ;;
142 LGROUP) echo -e "`eval echo $PARAM_VALS`"
143 [[ "${!config_param}" = "**EDIT ME**" ]] && write_error_and_die
144 ;;
145 # BOOK validation. Very ugly, need be fixed
146 BOOK) if [[ "${WORKING_COPY}" = "y" ]] ; then
147 validate_dir -z -d
148 else
149 echo -e "`eval echo $PARAM_VALS`"
150 fi
151 ;;
152 # Validate directories, testable states:
153 # fatal -z -d -w,
154 # warning -z+ -w+
155 SRC_ARCHIVE) [[ "$GETPKG" = "y" ]] && validate_dir -z+ -d -w+ ;;
156 # The build directory/partition MUST exist and be writable by the user
157 BUILDDIR) validate_dir -z -d
158 [[ "xx x/x" =~ x${!config_param}x ]] && write_error_and_die ;;
159 LHOME) validate_dir -z -d ;;
160
161 # Validate files, testable states:
162 # fatal -z -e -s -w -x -r,
163 # warning -z+
164 FSTAB) validate_file -z+ -e -s ;;
165 CONFIG) validate_file -z+ -e -s ;;
166 BOOT_CONFIG) [[ "${METHOD}" = "boot" ]] && validate_file -z -e -s ;;
167
168 # Treatment of LANG parameter
169 LANG ) # See if the locale value has been set
170 echo -n "`eval echo $PARAM_VALS`"
171 [[ -z "${!config_param}" ]] &&
172 echo " -- Variable $config_param cannot be empty!" &&
173 write_error_and_die
174 echo
175 ;;
176
177 # Treatment of HOSTNAME
178 HOSTNAME) echo -e "`eval echo $PARAM_VALS`"
179 [[ "${!config_param}" = "**EDIT ME**" ]] && write_error_and_die
180 ;;
181
182 # Case of PKGMNGT: two files, packageManager.xml and packInstall.sh
183 # must exist in $PKGMNGTDIR if PKGMNGT='y':
184 PKGMNGT) echo -e "`eval echo $PARAM_VALS`"
185 if [ "$PKGMNGT" = y ]; then
186 if [ ! -e "$PKGMNGTDIR/packageManager.xml" ]; then
187 write_pkg_and_die $PKGMNGTDIR/packageManager.xml does not exist
188 fi
189 if [ ! -e "$PKGMNGTDIR/packInstall.sh" ]; then
190 write_pkg_and_die $PKGMNGTDIR/packInstall.sh does not exist
191 fi
192 if [ ! -s "$PKGMNGTDIR/packageManager.xml" ]; then
193 write_pkg_and_die $PKGMNGTDIR/packageManager.xml has zero size
194 fi
195 if [ ! -s "$PKGMNGTDIR/packInstall.sh" ]; then
196 write_pkg_and_die $PKGMNGTDIR/packInstall.sh has zero size
197 fi
198 if [ ! -r "$PKGMNGTDIR/packageManager.xml" ]; then
199 write_pkg_and_die $PKGMNGTDIR/packageManager.xml is not readable
200 fi
201 if [ ! -r "$PKGMNGTDIR/packInstall.sh" ]; then
202 write_pkg_and_die $PKGMNGTDIR/packInstall.sh is not readable
203 fi
204 fi
205 ;;
206 # Display non-validated envars found in lfs_PARAM_LIST
207 * ) echo -e "`eval echo $PARAM_VALS`" ;;
208
209 esac
210 done
211
212 if [[ "${BLFS_TOOL}" = "y" ]] ; then
213 echo "${nl_} ${BLUE}blfs-tool settings${OFF}"
214 for config_param in ${blfs_tool_PARAM_LIST}; do
215 echo -e "`eval echo $PARAM_VALS`"
216 done
217 fi
218
219 if [[ "${CUSTOM_TOOLS}" = "y" ]] && [[ "${BLFS_TOOL}" = "n" ]] ; then
220 for config_param in ${custom_tool_PARAM_LIST}; do
221 echo -e "`eval echo $PARAM_VALS`"
222 done
223 fi
224
225 set -e
226 echo "${nl_}***${BOLD}${GREEN} ${PARAM_GROUP%%_*T} config parameters look good${OFF} ***${nl_}"
227}
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