346 lines
9.7 KiB
Bash
Executable file
346 lines
9.7 KiB
Bash
Executable file
#!/bin/bash
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#
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# Read and parse the configuration parameters..
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#
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set -e
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TRACKFILE=$1
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if test -z "$TRACKFILE"; then
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TRACKFILE=tracking-dir/instpkg.xml
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fi
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TOPDIR=$2
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if test -z "$TOPDIR"; then
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TOPDIR=$(pwd)
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fi
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BLFS_FULL=$3
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if test -z "$BLFS_FULL"; then
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BLFS_FULL=${TOPDIR}/blfs-xml/tmp/blfs-full.xml
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fi
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LFS_FULL=$4
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if test -z "$LFS_FULL"; then
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LFS_FULL=${TOPDIR}/lfs-xml/tmp/lfs-full.xml
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fi
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declare -r ConfigFile="${TOPDIR}/configuration"
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declare DepDir="${TOPDIR}/dependencies"
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declare LibDir="${TOPDIR}/libs"
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declare PackFile="${TOPDIR}/packages.xml"
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declare BookXml="${TOPDIR}/book.xml"
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declare MakeBook="${TOPDIR}/xsl/make_book.xsl"
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declare GetVersion="${TOPDIR}/xsl/get_version.xsl"
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declare MakeScripts="${TOPDIR}/xsl/scripts.xsl"
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declare ListLFS="${TOPDIR}/xsl/list_lfs.xsl"
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declare BookHtml="${TOPDIR}/book-html"
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declare BLFS_XML="${TOPDIR}/blfs-xml"
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declare -a TARGET
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declare DEP_LEVEL
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declare SUDO
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declare LANGUAGE
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declare WRAP_INSTALL
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declare PACK_INSTALL
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declare DEL_LA_FILES
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declare STATS
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declare DEP_CHECK
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declare SRC_ARCHIVE
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declare SRC_SUBDIRS
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declare BUILD_ROOT
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declare BUILD_SUBDIRS
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declare KEEP_FILES
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declare -i JOBS
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declare CFG_CFLAGS
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declare CFG_CXXFLAGS
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declare CFG_LDFLAGS
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#--------------------------#
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parse_configuration() { #
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#--------------------------#
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local -i cntr=0
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local -a optTARGET
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while read; do
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# Garbage collection
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case ${REPLY} in
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\#* | '') continue ;;
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esac
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case "${REPLY}" in
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# Create global variables for these parameters.
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optDependency=* | \
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MAIL_SERVER=* | \
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WRAP_INSTALL=* | \
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PACK_INSTALL=* | \
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DEL_LA_FILES=* | \
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STATS=* | \
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DEP_CHECK=* | \
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LANGUAGE=* | \
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SUDO=* | \
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SRC_ARCHIVE=* | \
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SRC_SUBDIRS=* | \
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BUILD_ROOT=* | \
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BUILD_SUBDIRS=* | \
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KEEP_FILES=* | \
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JOBS=* | \
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CFG_CFLAGS=* | \
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CFG_CXXFLAGS=* | \
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CFG_LDFLAGS=* ) eval ${REPLY} # Define/set a global variable..
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continue ;;
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esac
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if [[ "${REPLY}" =~ ^CONFIG_ ]]; then
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echo "$REPLY"
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optTARGET[$((cntr++))]=$( echo $REPLY | sed -e 's@CONFIG_@@' -e 's@=y@@' )
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fi
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done < $ConfigFile
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if (( $cntr == 0 )); then
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echo -e "\n>>> NO TARGET SELECTED.. application terminated"
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echo -e " Run <make> again and select (a) package(s) to build\n"
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exit 0
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fi
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TARGET=(${optTARGET[*]})
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DEP_LEVEL=$optDependency
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SUDO=${SUDO:-n}
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WRAP_INSTALL=${WRAP_INSTALL:-n}
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DEL_LA_FILES=${DEL_LA_FILES:-n}
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STATS=${STATS:-n}
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# Other boolean variables are supposed to be either set or unset. Their values
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# are not relevant
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}
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#--------------------------#
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validate_configuration() { #
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#--------------------------#
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local -r dotSTR=".................."
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local -r PARAM_LIST="DEP_LEVEL SUDO LANGUAGE MAIL_SERVER WRAP_INSTALL PACK_INSTALL DEL_LA_FILES STATS DEP_CHECK SRC_ARCHIVE SRC_SUBDIRS BUILD_ROOT BUILD_SUBDIRS KEEP_FILES JOBS CFG_CFLAGS CFG_CXXFLAGS CFG_LDFLAGS"
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local -r PARAM_VALS='${config_param}${dotSTR:${#config_param}} ${L_arrow}${BOLD}${!config_param}${OFF}${R_arrow}'
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local config_param
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local -i index
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for config_param in ${PARAM_LIST}; do
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echo -e "`eval echo $PARAM_VALS`"
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done
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for (( index=0 ; index < ${#TARGET[*]} ; index ++ )); do
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echo -e "TARGET${index}${dotSTR:6} ${L_arrow}${BOLD}${TARGET[${index}]}${OFF}${R_arrow}"
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done
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}
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#
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# Generates the root of the dependency tree
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#
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#--------------------------#
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generate_deps() { #
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#--------------------------#
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local -i index
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local DepDir=$1
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rm -f $DepDir/*.{tree,dep}
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for (( index=0 ; index < ${#TARGET[*]} ; index ++ )); do
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echo 1 b ${TARGET[${index}]} >> $DepDir/root.dep
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done
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}
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#
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# Clean configuration file keeping only global default settings.
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# That prevent "trying to assign nonexistent symbol" messages
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# and assures that there is no TARGET selected from a previous run
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#
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#--------------------------#
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clean_configuration() { #
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#--------------------------#
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tail -n 15 ${ConfigFile} > ${ConfigFile}.tmp
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mv ${ConfigFile}.tmp ${ConfigFile}
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}
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#---------------------
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# Constants
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source ${LibDir}/constants.inc
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[[ $? > 0 ]] && echo -e "\n\tERROR: constants.inc did not load..\n" && exit
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#---------------------
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# Dependencies module
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source ${LibDir}/func_dependencies
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[[ $? > 0 ]] && echo -e "\n\tERROR: func_dependencies did not load..\n" && exit
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#------- MAIN --------
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if [[ ! -f ${PackFile} ]] ; then
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echo -e "\tNo packages file has been found.\n"
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echo -e "\tExecution aborted.\n"
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exit 1
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fi
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parse_configuration
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validate_configuration
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echo "${SD_BORDER}${nl_}"
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echo -n "Are you happy with these settings? yes/no (no): "
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read ANSWER
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if [ x$ANSWER != "xyes" ] ; then
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echo "${nl_}Rerun make and fix your settings.${nl_}"
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exit 1
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fi
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echo "${nl_}${SD_BORDER}${nl_}"
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rm -rf $DepDir
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mkdir $DepDir
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generate_deps $DepDir
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pushd $DepDir > /dev/null
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set +e
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generate_subgraph root.dep 1 1 b
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echo -e "\n${SD_BORDER}"
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echo Graph contains $(ls |wc -l) nodes
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echo -e "${SD_BORDER}"
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echo Cleaning subgraph...
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clean_subgraph
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echo done
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echo Generating the tree
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echo 1 > root.tree
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echo 1 >> root.tree
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cat root.dep >> root.tree
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generate_dependency_tree root.tree 1
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echo -e "\n${SD_BORDER}"
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echo Generating the ordered full dependency list
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FULL_LIST="$(tree_browse root.tree)"
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set -e
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popd > /dev/null
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#echo "$FULL_LIST"
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#echo -e \\n provisional end...
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#exit
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echo Generating the ordered package list
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LIST=
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while read p; do
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if [ "$p" != "${p%-pass1}" ]; then
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# If the pass2 is installed, no need for pass1. We get its
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# installed version from TRACKFILE; We could use PackFile, but
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# the test would be slightly more complicated.
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echo Treating $p
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pass2_v=$(xsltproc --stringparam package "${p%-pass1}" \
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$GetVersion $TRACKFILE | head -n1)
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echo Found pass2_v=$pass2_v
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if [ -n "$pass2_v" ]; then continue; fi
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# We need to get the installed version from TRACKFILE
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inst_v=$(xsltproc --stringparam package "$p" $GetVersion $TRACKFILE | \
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head -n1)
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if [ -z "$inst_v" ]; then inst_v=0; fi
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echo Found inst_v=$inst_v
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# The available version is taken from PackFile
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avail_v=$(xsltproc --stringparam package "${p%-pass1}" \
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$GetVersion $PackFile | head -n1)
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echo Found avail_v=$avail_v
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versions="$avail_v
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$inst_v"
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echo which gives versions=$versions
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else
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versions=$(xsltproc --stringparam package "$p" $GetVersion $PackFile)
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fi
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if [ "$versions" != "$(sort -V <<<$versions)" ]; then
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LIST="$LIST $p"
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fi
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done <<<$FULL_LIST
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#echo \""$LIST"\"
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#echo -e \\n provisional end...
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#exit
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rm -f ${BookXml}
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echo Making XML book
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xsltproc --stringparam list "$LIST" \
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--stringparam MTA "$MAIL_SERVER" \
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--stringparam lfsbook "$LFS_FULL" \
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-o ${BookXml} \
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${MakeBook} \
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$BLFS_FULL
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echo "making HTML book (may take some time...)"
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xsltproc -o ${BookHtml}/ \
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-stringparam chunk.quietly 1 \
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${BLFS_XML}/stylesheets/blfs-chunked.xsl \
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${BookXml}
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if [ ! -d ${BookHtml}/stylesheets ]
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then mkdir -p ${BookHtml}/stylesheets
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cp ${BLFS_XML}/stylesheets/lfs-xsl/*.css ${BookHtml}/stylesheets
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fi
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if [ ! -d ${BookHtml}/images ]
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then mkdir -p ${BookHtml}/images
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cp ${BLFS_XML}/images/*.png ${BookHtml}/images
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fi
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for ht in ${BookHtml}/*.html
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do sed -i 's@\.\./stylesheets@stylesheets@' $ht
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sed -i 's@\.\./images@images@' $ht
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done
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echo -en "\n\tGenerating the build scripts ...\n"
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rm -rf scripts
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if test $STATS = y; then
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LIST_STAT="${TARGET[*]}"
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else
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LIST_STAT=""
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fi
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xsltproc --xinclude --nonet \
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--stringparam language "$LANGUAGE" \
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--stringparam sudo "$SUDO" \
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--stringparam wrap-install "$WRAP_INSTALL" \
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--stringparam pack-install "$PACK_INSTALL" \
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--stringparam del-la-files "$DEL_LA_FILES" \
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--stringparam list-stat "$LIST_STAT" \
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--stringparam src-archive "$SRC_ARCHIVE" \
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--stringparam src-subdirs "$SRC_SUBDIRS" \
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--stringparam build-root "$BUILD_ROOT" \
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--stringparam build-subdirs "$BUILD_SUBDIRS" \
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--stringparam keep-files "$KEEP_FILES" \
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--param jobs "$JOBS" \
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--stringparam cfg-cflags "$CFG_CFLAGS" \
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--stringparam cfg-cxxflags "$CFG_CXXFLAGS" \
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--stringparam cfg-ldflags "$CFG_LDFLAGS" \
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--stringparam fqdn "$(hostname -f)" \
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--output ./scripts/ \
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${MakeScripts} \
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${BookXml}
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# Make the scripts executable.
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chmod -R +x scripts
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echo -e "done\n"
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if [ -n "$DEP_CHECK" ]; then
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if (( ${#TARGET[*]} != 1 )); then
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printf "\nWARNING: If dependencies are checked, only one package\n"
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printf " shoud be selected. Not generating check code.\n"
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exit
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fi
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LIST_LFS="$(xsltproc $ListLFS $LFS_FULL)"
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LIST_NEEDED="$(echo $FULL_LIST)"
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LIST_INSTALLED="$(porg -a | sed 's/-[[:digit:]].*//')"
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LIST_UNNEEDED=
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for p in $LIST_INSTALLED; do
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case " $LIST_LFS " in *" $p "*) continue ;; esac
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case " $LIST_NEEDED " in *" $p "*) continue ;; esac
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LIST_UNNEEDED="$LIST_UNNEEDED $p"
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done
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cat >head.tmp <<EOF
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#!/bin/bash
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set -e
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# Remove all unneeded packages
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VERSIONED_LIST=
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for p in $LIST_UNNEEDED; do
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VERSIONED_LIST="\$VERSIONED_LIST \$(porg \$p)"
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sudo porg -rb \$p
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done
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# Function to restore packages
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restore_pack () {
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for p in \$VERSIONED_LIST; do
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sudo porgball -e -l /var/lib/packages/\${p}.porg.tar.gz
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done
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}
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trap restore_pack ERR
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EOF
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cat >tail.tmp <<EOF
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restore_pack
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exit
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EOF
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sed -e "1,2d" -e '$d' scripts/*${TARGET} >script.tmp
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cat head.tmp script.tmp tail.tmp >scripts/*${TARGET}
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rm *.tmp
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fi
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#clean_configuration
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