BLFS: Added validate_config support.

Added support to  update an existing files and book sources installation.

blfs

@@ -3,6 +3,35 @@
 
 set -e
 
+# From common/common-functions
+# VT100 colors
+declare -r  BLACK=$'\e[1;30m'
+declare -r  DK_GRAY=$'\e[0;30m'
+
+declare -r  RED=$'\e[31m'
+declare -r  GREEN=$'\e[32m'
+declare -r  YELLOW=$'\e[33m'
+declare -r  BLUE=$'\e[34m'
+declare -r  MAGENTA=$'\e[35m'
+declare -r  CYAN=$'\e[36m'
+declare -r  WHITE=$'\e[37m'
+
+declare -r  OFF=$'\e[0m'
+declare -r  BOLD=$'\e[1m'
+declare -r  REVERSE=$'\e[7m'
+declare -r  HIDDEN=$'\e[8m'
+
+declare -r  tab_=$'\t'
+declare -r  nl_=$'\n'
+
+declare -r   DD_BORDER="${BOLD}==============================================================================${OFF}"
+declare -r   SD_BORDER="${BOLD}------------------------------------------------------------------------------${OFF}"
+declare -r STAR_BORDER="${BOLD}******************************************************************************${OFF}"
+
+# bold yellow > <  pair
+declare -r R_arrow=$'\e[1;33m>\e[0m'
+declare -r L_arrow=$'\e[1;33m<\e[0m'
+
 
 #>>>>>>>>>>>>>>>ERROR TRAPPING >>>>>>>>>>>>>>>>>>>>
 #-----------------------#
@@ -34,6 +63,9 @@ trap simple_error ERR
 trap 'echo -e "\n\n${RED}INTERRUPT${OFF} trapped\n" &&  exit 2'  1 2 3 15 17 18 23
 #>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
 
+# envars not sourced from configuration file
+  PROGNAME=$(basename $0)
+COMMON_DIR="common"
  VERBOSITY=1
 
 [[ $VERBOSITY > 0 ]] && echo -n "Loading config params from <configuration>..."
@@ -41,29 +73,65 @@ source configuration
 [[ $? > 0 ]] && echo "file:configuration did not load.." && exit 1
 [[ $VERBOSITY > 0 ]] && echo "OK"
 
+[[ $VERBOSITY > 0 ]] && echo -n "Loading function <func_validate_configs.sh>..."
+source $COMMON_DIR/func_validate_configs.sh
+[[ $? > 0 ]] && echo " function module did not load.." && exit 2
+[[ $VERBOSITY > 0 ]] && echo "OK"
+[[ $VERBOSITY > 0 ]] && echo "${SD_BORDER}${nl_}"
+
+# Be sure that we have a configuration file
 [[ -z $BOOK_BLFS ]] && echo -e "\nNo BLFS configuration found. Please configure it." && exit 1
 
-TREE=trunk/BOOK
+# Set default book version
+BRANCH_ID=${BRANCH_ID:=development}
 
-if [[ ! -z ${BRANCH_ID} ]]; then
+# Set the SVN tree
 case $BRANCH_ID in
   dev* | SVN | trunk )  TREE=trunk/BOOK ;;
+              *EDIT* )  echo " You forgot to set the branch or stable book version."
+                        echo " Please rerun make and fix the configuration."
+                        exit 2
+                        ;;
             branch-* )  TREE=branches/${BRANCH_ID#branch-}/BOOK ;;
                    * )  TREE=tags/${BRANCH_ID}/BOOK ;;
 esac
-fi
 
+# For consistency with other books
+validate_config
+echo "${SD_BORDER}${nl_}"
+echo -n "Are you happy with these settings? yes/no (no): "
+read ANSWER
+if [ x$ANSWER != "xyes" ] ; then
+  echo "${nl_}Fix the configuration options and rerun the script.${nl_}"
+  exit 1
+fi
+echo "${nl_}${SD_BORDER}${nl_}"
+
+# Install the files
 [[ ! -d $BLFS_ROOT ]] && mkdir -p $BLFS_ROOT
 
 cp -r BLFS/* $BLFS_ROOT
-cp common/progress_bar.sh $BLFS_ROOT
+cp $COMMON_DIR/progress_bar.sh $BLFS_ROOT
 # cp -r menu $BLFS_ROOT
 
+# Start the work
 cd $BLFS_ROOT
 
+# Clean-up
+rm -rf libs/.svn
+
+# Fix BLFS_XML harcoded values
 sed -i 's,blfs-xml,'$BLFS_XML',' update_book.sh
 sed -i 's,blfs-xml,'$BLFS_XML',' libs/book.xsl
 
+# Fetch book sources and create packages and GNOME/KDE dependencies files
+if [[ -d $BLFS_XML ]] ; then
+  ./update_book.sh
+else
   ./update_book.sh $BLFS_XML get $TREE
+fi
+
+# Generate Config.in and run the menuconfig interfaz
+# ./gen_config.sh
 # make
 

common/func_validate_configs.sh

@@ -92,6 +92,7 @@ inline_doc
   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"
   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"
   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"
+  local -r  blfs_PARAM_LIST="BRANCH_ID BLFS_ROOT BLFS_XML"
 
   local -r ERROR_MSG_pt1='The variable \"${L_arrow}${config_param}${R_arrow}\" value ${L_arrow}${BOLD}${!config_param}${R_arrow} is invalid,'
   local -r ERROR_MSG_pt2=' check the config file ${BOLD}${GREEN}\<$(echo $PROGNAME | tr [a-z] [A-Z])/config\> or \<common/config\>${OFF}'
@@ -264,6 +265,10 @@ inline_doc
                   validate_file -z -e -s
                KEYMAP=${save_param}
                ;;
+
+      # BLFS params. No validation is required/allowed, IMHO
+      BRANCH_ID | BLFS_ROOT | BLFS_XML)  echo "`eval echo $PARAM_VALS`" ;;
+
     esac
   done
   set -e