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MahiroOS-jhalfs/BLFS/gen_pkg_book.sh

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