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authorGeorge Sherwood2008-10-21 15:29:13 -0500
committerGeorge Sherwood2008-10-21 15:29:13 -0500
commit3f8edd3fc622e2a98f201f14a0529e3a3bfd4138 (patch)
tree074b1bd595198a9d54ad1d6d893e60a8fd423f38 /FUNCTIONS
parent619db77afefec7bbb038d49a46bd6a16bb6fd889 (diff)
Added grimoire files from z-rejected.
Diffstat (limited to 'FUNCTIONS')
-rwxr-xr-xFUNCTIONS617
1 files changed, 617 insertions, 0 deletions
diff --git a/FUNCTIONS b/FUNCTIONS
new file mode 100755
index 0000000..979f710
--- /dev/null
+++ b/FUNCTIONS
@@ -0,0 +1,617 @@
+. $GRIMOIRE/libaccount
+. $GRIMOIRE/libgcc
+
+#---------------------------------------------------------------------
+## Replaces sorcerys default_pre_build with a custom version using
+## the invoke_gcc function from libgcc #10641
+#---------------------------------------------------------------------
+function default_pre_build () {
+ invoke_gcc &&
+ real_default_pre_build
+}
+
+#---------------------------------------------------------------------
+## @return 0 if glibc was compiled with NPTL
+## @return 1 otherwise
+##
+## Detects if the current glibc includes NPTL support.
+##
+#---------------------------------------------------------------------
+function glibc_is_nptl ()
+{
+ if getconf GNU_LIBPTHREAD_VERSION | grep -q NPTL; then
+ return 0
+ fi
+ return 1
+}
+
+#---------------------------------------------------------------------
+# Runs update-desktop-database if it is installed
+#---------------------------------------------------------------------
+function update_desktop_database ()
+{
+ if test -x /usr/bin/update-desktop-database; then
+ message "${MESSAGE_COLOR}Updating application mime type database.${DEFAULT_COLOR}"
+ /usr/bin/update-desktop-database
+ fi
+}
+
+#---------------------------------------------------------------------
+## this function installs the *.desktop, start* files and qingy links
+## this function is intended to be used by spells for windowmanagers
+#---------------------------------------------------------------------
+function install_wmfiles ()
+{
+ local wm_desktopfile_dir="${INSTALL_ROOT}/usr/share/xsessions"
+ local wm_startwm_dir="${INSTALL_ROOT}/usr/bin"
+
+ # install the start* file for the windowmanager if it's not
+ # installed already
+ if [ -f ${SCRIPT_DIRECTORY}/start${SPELL} ] ; then
+ if ! [ -e ${wm_startwm}/start${SPELL} ] ; then
+ install -m 755 ${SCRIPT_DIRECTORY}/start${SPELL} \
+ ${wm_startwm_dir}
+ fi
+ fi
+
+ # making sure the destination directory exists
+ if ! [ -d ${wm_desktopfile_dir} ] ; then
+ mkdir ${wm_desktopfile_dir}
+ fi &&
+
+ # install the windowmanagers desktop file
+ if [ -f ${SCRIPT_DIRECTORY}/${SPELL}.desktop ] ; then
+ if ! [ -e ${wm_desktopfile_dir}/${SPELL}.desktop ]; then
+ install -m 755 ${SCRIPT_DIRECTORY}/${SPELL}.desktop \
+ ${wm_desktopfile_dir}
+ fi
+ fi
+
+ if ( spell_ok qingy ); then
+ if [ -x ${wm_startwm_dir}/start${SPELL} ] ; then
+ if [ ! -d ${INSTALL_ROOT}/etc/qingy/xsessions ]; then
+ install -d -m 755 ${INSTALL_ROOT}/etc/qingy/xsessions
+ fi &&
+ ln -s ${wm_startwm_dir}/start${SPELL} \
+ ${INSTALL_ROOT}/etc/qingy/xsessions/${SPELL}
+ fi
+ fi
+}
+
+#---------------------------------------------------------------------
+## Sets the current script to run only one make job
+#---------------------------------------------------------------------
+
+function make_single ()
+{
+ JOBS_PER_HOST=0 &&
+ MAKE_NJOBS=1
+}
+
+#---------------------------------------------------------------------
+## Re-enables the normal Sorcery make (cancels single_make)
+#---------------------------------------------------------------------
+
+function make_normal ()
+{
+ source $COMPILE_CONFIG
+}
+
+#---------------------------------------------------------------------
+## @param shellname
+## @param full path to shell
+##
+## Adds a shell to /etc/shells and optionally to qingy's sessions
+#---------------------------------------------------------------------
+function install_shell ()
+{
+ local qingy_session_dir="${INSTALL_ROOT}/etc/qingy/sessions"
+
+ if [ -z "$1" ] ; then
+ message "${PROBLEM_COLOR}no shell name specified, aborting${DEFAULT_COLOR}"
+ return 1
+ fi &&
+ if [ ! -e "$2" ] ; then
+ message "${PROBLEM_COLOR} $2 isn't executable, no use adding it as a shell${DEFAULT_COLOR}"
+ return 1
+ fi &&
+
+ #installing shell into /etc/shells
+ message "installing $1 into /etc/shells"
+ if ! ( grep -q "^${2}$" ${INSTALL_ROOT}/etc/shells ) ; then
+ echo "$2" >> ${INSTALL_ROOT}/etc/shells
+ fi || return 1
+
+ #installing shell into qingy's session dir if it's installed
+ if ( spell_ok qingy ) && ! [ -f ${qingy_session_dir}/$1 ] ; then
+ message "installing $1 into $qingy_session_dir"
+ echo "$2" > ${qingy_session_dir}/$1 &&
+ chmod 0755 ${qingy_session_dir}/$1
+ fi
+}
+
+#---------------------------------------------------------------------
+## @param shellname
+## @param full path to shell
+##
+## Removes a shell from /etc/shells and optionally from qingy's sessions
+#---------------------------------------------------------------------
+function remove_shell ()
+{
+ local qingy_session_dir="${INSTALL_ROOT}/etc/qingy/sessions"
+
+ if [ -z "$1" ] ; then
+ message "${PROBLEM_COLOR}no shell name specified, aborting${DEFAULT_COLOR}"
+ return 1
+ fi &&
+ if [ -z "$2" ] ; then
+ message "${PROBLEM_COLOR}no shell path specified, aborting${DEFAULT_COLOR}"
+ return 1
+ fi &&
+
+ #removing shell from /etc/shells
+ if [ -f /etc/shells ] ; then
+ sedit "\:^$2$:d" /etc/shells
+ fi
+
+ # and optionally from qingy's session dir
+ if [ -f ${qingy_session_dir}/$1 ] ; then
+ message "removing $1 from $qingy_session_dir"
+ rm -f ${qingy_session_dir}/$1
+ fi
+}
+
+
+#---------------------------------------------------------------------
+## replacement for config_query_string to work around a short timeout
+## when entering long strings (hostnames, organisation names)
+#---------------------------------------------------------------------
+function config_query_long_string() {
+ local ANSWER
+ local DELAY=5
+ if config_get_option "$1" ANSWER; then
+ # option allready answered in config
+ echo -e "[[ ${QUERY_COLOR}$2${DEFAULT} -> '${QUERY_COLOR}$ANSWER${DEFAULT}' ]]"
+ else
+ query_string ANSWER "$2" "$3"
+ read -t $DELAY -n 1 ANSWER_first
+ if [[ $ANSWER_first ]] ; then
+ read ANSWER_rest
+ fi
+ ANSWER="${ANSWER_first}${ANSWER_rest}"
+ config_set_option "$1" "$ANSWER"
+ fi
+ return 0
+}
+
+#---------------------------------------------------------------------
+## @param Directory with files we might want to install
+## @param Destination directory (optional)
+##
+## Installs files to WWW_DEST ($INSTALL_ROOT/usr/share/www/$SPELL) and
+## sets up proper www-data permissions
+## Optionally the second parameter will override WWW_DATA (and make
+## sure INSTALL_ROOT exists only once in the WWW_DATA)
+#---------------------------------------------------------------------
+function install_www_files ()
+{
+ if [ ! -z $2 ]; then
+ #
+ # Just in case the destination already includes INSTALL_ROOT, remove it
+ #
+ local WWW_DEST="$INSTALL_ROOT/${2/\$INSTALL_ROOT/}"
+ else
+ local WWW_DEST="$INSTALL_ROOT/usr/share/www/$SPELL"
+ fi &&
+
+ #
+ # Make sure WWW_DEST exists
+ #
+ if [ ! -d "$WWW_DEST" ]; then
+ if [ ! -d "${WWW_DEST/\/$SPELL/}" ]; then
+ mkdir -p "${WWW_DEST/\/$SPELL/}" &&
+ chmod 0755 "${WWW_DEST/\/$SPELL/}" &&
+ chown www-data:www-data "${WWW_DEST/\/$SPELL/}"
+ fi &&
+
+ mkdir -p "$WWW_DEST" &&
+ chmod 0755 "$WWW_DEST" &&
+ chown www-data:www-data "$WWW_DEST"
+ fi &&
+
+ # find $@ | while read file; do install ... $file ...; done
+ # find $1 -type -f | while read file; do
+ for www_file in `find $1 -type f`; do
+ if install_config_file "$www_file" "$WWW_DEST/$www_file"; then
+ chmod 0644 "$WWW_DEST/$www_file" &&
+ chown www-data:www-data "$WWW_DEST/$www_file"
+ fi
+ done
+ #
+ # Warning message about new location for www files
+ # Remove around 2005-08-02 (one month in test, another in stable, supposedly)
+ #
+ message "${MESSAGE_COLOR}Your web files have been moved out of the" \
+ "APACHE specific locations (apache2/htdocs, httpd/htdocs, etc.)" \
+ "and into a shared, non-DocumentRoot $INSTALL_ROOT/usr/share/www" \
+ "directory. You can modify your web server to point there for" \
+ "these files now.${DEFAULT_COLOR}"
+}
+
+#---------------------------------------------------------------------
+## Removes traces of NSPR and NSS from Mozilla-based software
+## TODO move patch to a central place
+#---------------------------------------------------------------------
+function mozilla_remove_nspr_nss() {
+ message 'Checking Mozilla source code...' &&
+ [[ "$(basename $(pwd))" == mozilla ]] &&
+ message 'Checking the spell...' &&
+ [[ -f $SCRIPT_DIRECTORY/security_manager_makefile.diff ]] &&
+ patch -p1 < $SCRIPT_DIRECTORY/security_manager_makefile.diff &&
+ rm -fr dbm nsprpub security/nss &&
+ # exclude DBM for top-level modules and don't build it
+ sedit 's@\<dbm\>@@g' Makefile.in &&
+ sedit 's@\<dbm\>@@g' build/unix/modules.mk &&
+ # don't define NSS libraries as dependencies and don't look for them in the tree
+ sedit 's@$(DIST)/lib/$(LIB_PREFIX)\(crmf\|dbm\|nss3\|softokn3\|smime3\|ssl3\)\.$(LIB_SUFFIX)@-l\1@g' config/config.mk &&
+ sedit 's@NSS_DEP_LIBS\s*=@__undefine_\0@g' config/config.mk &&
+ # align the makefile-s
+ find -name Makefile.in | while read __MAKEFILE; do
+ # use system NSPR's and NSS's headers
+ # option `--with-system-nspr' doesn't do it everywhere
+ sedit 's@-I\S*\(nss\|nspr\)\>@-I/usr/include/\1@g' $__MAKEFILE
+ done
+}
+
+#---------------------------------------------------------------------------
+## Invokes the unamechange spell any spell that uses this should depend on
+## unamechange otherwise this function does nothing.
+## to use this function simply call then change the variables listed ro have
+## any call to uname return that value
+#--------------------------------------------------------------------------
+function invoke_uname_change()
+{
+ if [[ $(installed_version unamechange) ]] ; then
+ export UNAME_CHANGE_SYSNAME=$(uname -s)
+ export UNAME_CHANGE_NODENAME=$(uname -n)
+ export UNAME_CHANGE_RELEASE=$(uname -r)
+ export UNAME_CHANGE_VERSION=$(uname -v)
+ export UNAME_CHANGE_MACHINE=$(uname -m)
+ export UNAME_CHANGE_DOMAINNAME=$(uname -o)
+
+ export LD_PRELOAD="${LD_PRELOAD} /usr/lib/unamechange.so"
+ fi
+}
+
+#-------------------------------------------------------------------------
+## Returns the state of the system back to normal after calling
+## invoke_uname_change unset's all environmental vars and returns
+## LD_PRELOAD back to normal
+#-------------------------------------------------------------------------
+function devoke_uname_change()
+{
+ if [[ $(installed_version unamechange) ]] ; then
+ unset UNAME_CHANGE_SYSNAME
+ unset UNAME_CHANGE_NODENAME
+ unset UNAME_CHANGE_RELEASE
+ unset UNAME_CHANGE_VERSION
+ unset UNAME_CHANGE_MACHINE
+ unset UNAME_CHANGE_DOMAINNAME
+
+ export LD_PRELOAD="${LD_PRELOAD/\/usr\/lib\/unamechange.so/}"
+ fi
+}
+
+#-------------------------------------------------------------------------
+## Compatibility code for gracefully failing if the user uses an older
+## version of sorcery with a spell that calls unpack_file.
+#-------------------------------------------------------------------------
+declare -f unpack_file &> /dev/null ||
+function unpack_file() {
+ message "This spell uses a function only available in sorcery 1.12.2 or newer, please update."
+ return 1
+}
+
+#-------------------------------------------------------------------------
+## Default build for Python spell.
+#-------------------------------------------------------------------------
+function default_build_python() {
+ python setup.py build
+}
+
+#-------------------------------------------------------------------------
+## Default install for Python spell.
+## INSTALL_ROOT is used here only if not empty, because some spells can't
+## install with "--root '/'" option.
+#-------------------------------------------------------------------------
+function default_install_python() {
+ python setup.py install ${INSTALL_ROOT:+--root "$INSTALL_ROOT/"}
+}
+
+#-------------------------------------------------------------------------
+## Compatibility code for gracefully failing if the user uses an older
+## version of sorcery with a spell that calls unpack_file.
+#-------------------------------------------------------------------------
+declare -f unpack_file &> /dev/null ||
+function unpack_file() {
+ message "This spell uses a function only available in sorcery 1.12.2 or newer, please update."
+ return 1
+}
+
+#-------------------------------------------------------------------------
+## compatibility code for stable and test sorcery
+## this should be removed when SMGL_COMPAT_ARCHS reaches stable sorcery
+#-------------------------------------------------------------------------
+if [[ -z $SMGL_COMPAT_ARCHS ]] ; then
+ local SPECFILE
+ local specdir
+ for specdir in ${ARCH_SPECS[@]} ; do
+ SPECFILE=$(find -L ${specdir} -perm -400 -type f -name "$ARCHITECTURE" -print -quit 2>/dev/null);
+ [ $SPECFILE ] && break
+ done
+ explode "${SPECFILE#$specdir/}" '/' SMGL_COMPAT_ARCHS
+
+ unset ARCHITECTURE
+ # Reverse the array so that the most specific arch is first
+ j=0
+ for(( i=${#SMGL_COMPAT_ARCHS[@]}-1; i>=0; i--)) ; do
+ ARCHITECTURE[j++]=${SMGL_COMPAT_ARCHS[i]}
+ done
+fi
+
+
+#---
+## disable_pic
+## A function to smartly disable -DPIC and -fPIC flags
+## has one optional parameter: force which forces disable
+#---
+
+disable_pic() {
+ if [[ "${SMGL_COMPAT_ARCHS[1]}" != "x86_64" ]] &&
+ [[ "${SMGL_COMPAT_ARCHS[1]}" != "alpha" ]] ||
+ [[ "$1" == "force" ]]
+ then
+ CFLAGS=${CFLAGS/-fPIC} &&
+ CFLAGS=${CFLAGS/-DPIC} &&
+ CXXFLAGS=${CXXFLAGS/-fPIC} &&
+ CXXFLAGS=${CXXFLAGS/-DPIC}
+ fi
+}
+#
+## Function to check if we're using xorg-modular libs or not
+#
+
+function check_if_xorg_modular_libs()
+{
+ if [[ "$(get_spell_provider ${1:-$SPELL} X11-LIBS)" == "xorg-server" ]] ||
+ [[ "$(get_spell_provider ${1:-$SPELL} X11-LIBS)" == "xorg-libs" ]]
+ then
+ return 0
+ fi
+ return 1
+}
+
+#
+## Function to check if we're using xorg-modular server or not
+#
+
+function check_if_xorg_modular_server()
+{
+ if [[ "$(get_spell_provider ${1:-$SPELL} X11-SERVER)" == "xorg-server" ]]
+ then
+ return 0
+ fi
+ return 1
+}
+
+#---
+## @Synopsis a parse_iw clone function
+#---
+
+function grimoire_parse_iw() {
+ local INPUT=$1
+
+ # it is EXTREMELY IMPORTANT that this variable contains an actual
+ # tab character and not some number of spaces. Otherwise BAD THINGS
+ # will happen.
+ local TAB=" "
+ OMIT_IN="${TAB}rename\|${TAB}symlink\|${TAB}unlink"
+
+ grep -v "$OMIT_IN" $INPUT | cut -f3 | grep "^/"
+ cat $INPUT | cut -f4 | grep "^/"
+}
+
+#---
+## @Synopsis an exists clone function
+#---
+function grimoire_exists() {
+ while read ITEM; do [ -e "$ITEM" ] && echo "$ITEM"; done;
+}
+
+#---
+## @Synopsis default_games_build function to replace
+## @Synopsis all the duplication of the same stuff in games-grimoire
+#---
+
+function default_games_build() {
+ OPTS="$OPTS --bindir=${INSTALL_ROOT}/usr/games \
+ --datadir=${INSTALL_ROOT}/usr/share/games \
+ --localstatedir=${INSTALL_ROOT}/var/games" &&
+ default_build
+}
+
+#---
+## @Synopsis A function to find all dirs and files and set them to
+## @Synopsis proper permissions.
+#---
+
+function find_and_scam() {
+ find ./ -type d -print0 | xargs -r -0 -n 1 chmod 0750
+ find ./ -type d -print0 | xargs -r -0 -n 1 chown root:games
+ find ./ -type f -print0 | xargs -r -0 -n 1 chmod 0640
+ find ./ -type f -print0 | xargs -r -0 -n 1 chown root:games
+}
+
+#---
+## @Synopsis games_make_proper_binary function to make all
+## @Synopsis binaries in /usr/games chown root:games and
+## @Synopsis chmod 0750.
+#---
+
+function games_make_proper_binary() {
+if grep -q "usr/games/" $IW_LOG > /dev/null 2>&1
+then
+ grimoire_parse_iw $IW_LOG | grimoire_exists | sort | grep "usr/games/" | xargs -r -n 1 chmod -f 0750
+ grimoire_parse_iw $IW_LOG | grimoire_exists | sort | grep "usr/games/" | xargs -r -n 1 chown -f root:games
+elif [[ $STAGED_INSTALL == on ]]
+then
+ echo "doing the stage root thing"
+ find $STAGE_DIRECTORY/TRANSL/ | sed "s#$STAGE_DIRECTORY/##" | grep '^TRANSL/usr/games' | xargs -r -n 1 chmod -f 0750
+ find $STAGE_DIRECTORY/TRANSL/ | sed "s#$STAGE_DIRECTORY/##" | grep '^TRANSL/usr/games' | xargs -r -n 1 chown -f root:games
+else
+message "${QUERY_COLOR}If you see this message and you're not \n \
+installing a data spell then report this at the following url: \n \
+http://bugs.sourcemage.org/enter_bug.cgi?product=Codex&bug_status=NEW&version=games%20grimoire&component=games%20grimoire&re
+p_platform=Other&op_sys=other&priority=P2&bug_severity=minor&assigned_to=games%40sourcemage.org&cc=&bug_file_loc=http%3A%2F%
+2F&short_desc=${SPELL}%20not%20installing%20binaries%20properly&comment=&dependson=&blocked=9312&maketemplate=Remember%20val
+ues%20as%20bookmarkable%20template&form_name=enter_bug \
+${DEFAULT_COLOR}"
+fi
+}
+
+#---
+## @Synopsis default_games_post_install function to
+## @Synopsis clean out any empty share/games/SPELL dirs
+## @Synopsis clean out any empty gather docs dirs
+## @Synopsis and run the real_default_post_install afterwards
+#---
+
+function default_games_post_install() {
+ games_make_proper_binary &&
+ if [[ $STAGED_INSTALL == on ]]; then
+ rmdir --ignore-fail-on-non-empty ${STAGE_DIRECTORY}/TRANSL/usr/share/games/${SPELL} &&
+ rmdir --ignore-fail-on-non-empty ${STAGE_DIRECTORY}/TRANSL/usr/share/games &&
+ rmdir --ignore-fail-on-non-empty ${STAGE_DIRECTORY}/TRANSL/usr/share/doc/${SPELL} &&
+ rmdir --ignore-fail-on-non-empty ${STAGE_DIRECTORY}/TRANSL/usr/share/doc &&
+ rmdir --ignore-fail-on-non-empty ${STAGE_DIRECTORY}/TRANSL/usr/share
+ else
+ rmdir --ignore-fail-on-non-empty ${INSTALL_ROOT}/usr/share/games/${SPELL} &&
+ rmdir --ignore-fail-on-non-empty ${INSTALL_ROOT}/usr/share/games &&
+ rmdir --ignore-fail-on-non-empty ${INSTALL_ROOT}/usr/share/doc/${SPELL} &&
+ rmdir --ignore-fail-on-non-empty ${INSTALL_ROOT}/usr/share/doc &&
+ rmdir --ignore-fail-on-non-empty ${INSTALL_ROOT}/usr/share
+ fi
+ real_default_post_install
+}
+
+#-------------------------------------------------------------------------
+## Print the version of the running kernel.
+#-------------------------------------------------------------------------
+function get_running_kernel_version()
+{
+ # Try the proc interface first because it returns the version of the
+ # running kernel even when unamechange is invoked.
+ [[ -f /proc/sys/kernel/osrelease ]] && cat /proc/sys/kernel/osrelease ||
+ uname -r
+}
+
+#-------------------------------------------------------------------------
+## Print the version of the installed linux spell or, lacking that, "-1".
+## This is just a wrapper for 'installed_version linux' with the exception
+## that this will always print something and not return false.
+#-------------------------------------------------------------------------
+function get_sorcery_kernel_version()
+{
+ installed_version linux || echo "-1"
+}
+
+#-------------------------------------------------------------------------
+## Print the version of the kernel defined in USE_KERNEL_VERSION or,
+## lacking that, the version of either the installed linux spell or the
+## running kernel.
+#-------------------------------------------------------------------------
+function get_kernel_version()
+{
+ if [[ $USE_KERNEL_VERSION ]]
+ then
+ echo "$USE_KERNEL_VERSION"
+ else
+ installed_version linux || get_running_kernel_version
+ fi
+}
+
+#-----------------------------------------------------------------------
+## Print the kernel config status of the running kernel for the option
+## defined in $1.
+## If a configure file is found print the requested config status (if
+## any) and return 0, otherwise return 1.
+#-----------------------------------------------------------------------
+function get_running_kernel_config()
+{
+ if [[ -f /proc/config.gz ]]
+ then
+ zgrep "^$1=" /proc/config.gz | cut -d= -f2
+ else
+ local KVER="$(get_running_kernel_version)"
+ if [[ -f "/boot/config-$KVER" ]]
+ then
+ grep "^$1=" "/boot/config-$KVER" | cut -d= -f2
+ elif [[ -f "/usr/src/linux-$KVER/.config" ]]
+ then
+ grep "^$1=" "/usr/src/linux-$KVER/.config" | cut -d= -f2
+ else
+ return 1
+ fi
+ fi
+}
+
+#-----------------------------------------------------------------------
+## Print the kernel config status of the installed linux spell for the
+## option defined in $1.
+## If the linux spell is installed and a configure file is found print
+## the requested config status (if any) and return 0, otherwise return
+## 1.
+#-----------------------------------------------------------------------
+function get_sorcery_kernel_config()
+{
+ local KVER="$(installed_version linux)"
+ if [[ $KVER ]]
+ then
+ if [[ -f "/boot/config-$KVER" ]]
+ then
+ grep "^$1=" "/boot/config-$KVER" | cut -d= -f2
+ elif [[ -f "/usr/src/linux-$KVER/.config" ]]
+ then
+ grep "^$1=" "/usr/src/linux-$KVER/.config" | cut -d= -f2
+ else
+ return 1
+ fi
+ else
+ return 1
+ fi
+}
+
+#-----------------------------------------------------------------------
+## Print the kernel config status for the option defined in $1 from the
+## kernel defined in USE_KERNEL_VERSION or, lacking that, from either
+## the installed linux spell or the running kernel.
+## If a configure file is found print the requested config status (if
+## any) and return 0, otherwise return 1.
+#-----------------------------------------------------------------------
+function get_kernel_config()
+{
+ if [[ $USE_KERNEL_VERSION ]]
+ then
+ if [[ -f "/boot/config-$USE_KERNEL_VERSION" ]]
+ then
+ grep "^$1=" "/boot/config-$USE_KERNEL_VERSION" | cut -d= -f2
+ elif [[ -f "/usr/src/linux-$USE_KERNEL_VERSION/.config" ]]
+ then
+ grep "^$1=" "/usr/src/linux-$USE_KERNEL_VERSION/.config" | cut -d= -f2
+ else
+ return 1
+ fi
+ else
+ get_sorcery_kernel_config "$1" || get_running_kernel_config "$1"
+ fi
+}