-Completed transition to new ipkg method (ipkg.def), but still problem with eglibc...
[hvlinux.git] / functions
index 9c863ea..7497f3a 100644 (file)
--- a/functions
+++ b/functions
@@ -22,10 +22,17 @@ BRACKET="\033[1;34m"
 
 TAR_OPTS="-b8"
 
+# List of default archive extensions to try
+MY_ARCH_EXT="tar.bz2 tar.gz tgz tar.Z zip"
+
 HV_FONTS_PATH="/usr/share/fonts"
 
 DEFAULT_EDITOR=nano
 
+DEFAULT_IPKG_SCRIPT="ipkg.def"
+
+source ./stage.def
+
 # It seems that when compiling bash-4.0, using
 # "make -j 1" is causing problems...
 if [ "x${MAKEJOBS}" = "x1" ]; then
@@ -68,17 +75,33 @@ CLFS_HOST="$(echo $MACHTYPE | \
 
 export CLFS_BUILDFLAGS CLFS_TARGET CLFS_ARCH CLFS_HOST CLFS_ENDIAN CLFS_NOT_ENDIAN
 
+if [ -z "${LFS_STAGE}" ]; then
+    echo "LFS_STAGE is undefined (see stage.def)"
+    return ${EXIT_FAILURE}
+fi
+
+if [ "x${LFS_STAGE}" != "xstage0" -a "x${LFS_STAGE}" != "xstage1" ] ;then
+    LFS=""
+fi
+
 CLFS=${LFS}
 
-function function_exists
+# Create log directory and log file for current stage if necessary
+# This should be done automatically...
+init_log_file()
 {
-    local FUNCTION_NAME=$1
-
-    [ -z "$FUNCTION_NAME" ] && return 1
+    # Scripts directory
+    export SCRDIR=$(pwd)
 
-    declare -F "$FUNCTION_NAME" > /dev/null 2>&1
+    export LFS_PKG_DIR="$(dirname $(pwd))/packages/${LFS_STAGE}"
+    export LFS_LOG_DIR=${LFS}/var/log/hvlinux-install/${LFS_STAGE}
+    export LFS_LOG_FILE=${LFS_LOG_DIR}/install.log
+    export LFS_TMP="${LFS}/tmp"
 
-    return $?
+    mkdir -p ${LFS_LOG_DIR} &&
+    if [ ! -f ${LFS_LOG_FILE} ]; then
+        touch ${LFS_LOG_FILE} || exit 1
+    fi
 }
 
 # Extracting the version number from a complete package name.
@@ -167,16 +190,6 @@ restore_flags()
     return ${EXIT_SUCCESS}
 }
 
-# Create log directory and log file for current stage if necessary
-# This should be done automatically...
-init_log_file()
-{
-    mkdir -p ${LFS_LOG_DIR} &&
-    if [ ! -f ${LFS_LOG_FILE} ]; then
-        touch ${LFS_LOG_FILE} || exit 1
-    fi
-}
-
 # Create symbolic links for start/stop scripts in /etc/rc.d
 #
 # Arg #1: script name
@@ -205,27 +218,27 @@ static_bootscript_add()
     fi
     
     # Making sure bootscript has correct permissions
-    chmod -v 740 ${LFS}/etc/rc.d/init.d/${SCRIPTNAME} &&
+    chmod -v 740 ${LFS}/etc/rc.d/init.d/${SCRIPTNAME}
 
     # Removing any old links
     for level in sysinit 0 1 2 3 4 5 6; do
-        cd ${LFS}/etc/rc.d/rc${level}.d &&
-       rm -v -f $(find . -name "???${SCRIPTNAME}") || exit 1
-    done &&
+        cd ${LFS}/etc/rc.d/rc${level}.d
+       rm -v -f $(find . -name "???${SCRIPTNAME}")
+    done
 
     if [ ${START} -ne 0 ]; then
        # Creating new start links
        for level in ${START_LEVELS}; do
-           cd ${LFS}/etc/rc.d/rc${level}.d &&
-           ln -v -s ../init.d/${SCRIPTNAME} S${START}${SCRIPTNAME} || exit 1
+           cd ${LFS}/etc/rc.d/rc${level}.d
+           ln -v -s ../init.d/${SCRIPTNAME} S${START}${SCRIPTNAME}
        done
-    fi &&
+    fi
 
     if [ ${STOP} -ne 0 ]; then
        # Creating new stop links
        for level in ${STOP_LEVELS}; do
-           cd ${LFS}/etc/rc.d/rc${level}.d &&
-           ln -v -s ../init.d/${SCRIPTNAME} K${STOP}${SCRIPTNAME} || exit 1
+           cd ${LFS}/etc/rc.d/rc${level}.d
+           ln -v -s ../init.d/${SCRIPTNAME} K${STOP}${SCRIPTNAME}
        done
     fi
 }
@@ -244,22 +257,22 @@ bootscript_add_manual()
     local STOP=${4}
 
     # Making sure bootscript has correct permissions
-    chmod 740 ${LFS}/etc/rc.d/init.d/${SCRIPTNAME} &&
+    chmod 740 ${LFS}/etc/rc.d/init.d/${SCRIPTNAME}
 
     # Removing any old links
-    cd ${LFS}/etc/rc.d/rc${RCLEVEL}.d &&
-    rm -v -f $(find . -name "???${SCRIPTNAME}") &&
+    cd ${LFS}/etc/rc.d/rc${RCLEVEL}.d
+    rm -v -f $(find . -name "???${SCRIPTNAME}")
 
     if [ ${START} -ne 0 ]; then
        # Creating new start link
-       cd ${LFS}/etc/rc.d/rc${RCLEVEL}.d &&
-       ln -v -s ../init.d/${SCRIPTNAME} S${START}${SCRIPTNAME} || exit 1
-    fi &&
+       cd ${LFS}/etc/rc.d/rc${RCLEVEL}.d
+       ln -v -s ../init.d/${SCRIPTNAME} S${START}${SCRIPTNAME}
+    fi
 
     if [ ${STOP} -ne 0 ]; then
        # Creating new stop link
-       cd ${LFS}/etc/rc.d/rc${RCLEVEL}.d &&
-       ln -v -s ../init.d/${SCRIPTNAME} K${STOP}${SCRIPTNAME} || exit 1
+       cd ${LFS}/etc/rc.d/rc${RCLEVEL}.d
+       ln -v -s ../init.d/${SCRIPTNAME} K${STOP}${SCRIPTNAME}
     fi
 }
 
@@ -369,10 +382,10 @@ var_add()
     # PATH=... matches but not MANPATH=...
     if grep "^${VARIABLE}=\"" ${FILE} 1> /dev/null 2>&1; then
        # Variable value is enclosed by double-quotes
-       sed -i "s!\(^${VARIABLE}=\".*\)\(\"\)!\1${SEP}${VALUE}\"!" ${FILE} || exit 1
+       sed -i "s!\(^${VARIABLE}=\".*\)\(\"\)!\1${SEP}${VALUE}\"!" ${FILE}
     else
        # Variable value is NOT enclosed by double-quotes
-       sed -i "s!\(^${VARIABLE}=.*\)!\1${SEP}${VALUE}!" ${FILE} || exit 1
+       sed -i "s!\(^${VARIABLE}=.*\)!\1${SEP}${VALUE}!" ${FILE}
     fi
 
     # Adding new value to variable (case with export before)
@@ -529,54 +542,6 @@ hv_useradd()
         exit ${EXIT_FAILURE}
     fi
 }
-    
-# Evaluates the return value of the process that was run just before this
-# function was called.
-eval_retval()
-{
-    if [ $? -ne 0 ]; then
-       print_status failure
-       exit ${EXIT_FAILURE}
-    fi
-}
-
-# Obtain the name of the base directory for the decompressed package.
-# First argument: package name
-static_decompressed_dirname()
-{
-    local PACKAGE=${1}
-
-    # List of default archive extensions to try
-    local MY_ARCH_EXT="tar.bz2 tar.gz tgz tar.Z zip"
-
-    for arch_ext in ${MY_ARCH_EXT}; do
-        if [ ! -f ${LFS_PKG_DIR}/${PACKAGE}.${arch_ext} ]; then
-            # Try next archive extension.
-            continue;
-        fi
-
-        case ${arch_ext} in
-           tar.bz2|tar.gz|tgz|tar.Z)
-                # Remove optional "./" leading component with sed
-                # and extract base directory name with awk.
-                # tar 1.23 reports an error when using pipes, so
-                # remove error message with "2> /dev/null"
-                local DIRNAME=$(tar ${TAR_OPTS} -tf ${LFS_PKG_DIR}/${PACKAGE}.tar.bz2 2> /dev/null | head -n1 | sed 's!^\./!!' | awk -F \/ '{print $1}')
-                echo ${DIRNAME}
-                ;;
-            zip)
-                # TODO
-                echo ${PACKAGE}
-                ;;
-        esac
-
-        return $?
-    done
-
-    # Failure or file not found
-    echo "${FUNCNAME}(): Missing source package for \"${PACKAGE}\"" > /dev/stderr
-    return ${EXIT_FAILURE}
-}
 
 # Applying patch
 # First argument is the name of the patch
@@ -631,13 +596,48 @@ apply_patches()
     if ls ${LFS_PKG_DIR}/${1}-*.patch 1> /dev/null 2>&1; then
        cd ${LFS_PKG_DIR}
        for patch in ${1}-*.patch; do
-            apply_patch ${patch} ${TARGET_DIR} || exit 1
+            apply_patch ${patch} ${TARGET_DIR}
        done
     fi
 
     return $?
 }
 
+# Obtain the name of the base directory for the decompressed package.
+# First argument: package name
+static_decompressed_dirname()
+{
+    local PACKAGE=${1}
+
+    for arch_ext in ${MY_ARCH_EXT}; do
+        if [ ! -f ${LFS_PKG_DIR}/${PACKAGE}.${arch_ext} ]; then
+            # Try next archive extension.
+            continue;
+        fi
+
+        case ${arch_ext} in
+           tar.bz2|tar.gz|tgz|tar.Z)
+                # Remove optional "./" leading component with sed
+                # and extract base directory name with awk.
+                # tar 1.23 reports an error when using pipes, so
+                # remove error message with "2> /dev/null"
+                local DIRNAME=$(tar ${TAR_OPTS} -tf ${LFS_PKG_DIR}/${PACKAGE}.tar.bz2 2> /dev/null | head -n1 | sed 's!^\./!!' | awk -F \/ '{print $1}')
+                echo ${DIRNAME}
+                ;;
+            zip)
+                # TODO
+                echo ${PACKAGE}
+                ;;
+        esac
+
+        return $?
+    done
+
+    # Failure or file not found
+    echo "${FUNCNAME}(): Missing source package for \"${PACKAGE}\"" > /dev/stderr
+    return ${EXIT_FAILURE}
+}
+
 # Decompression of a package
 # First argument: package name
 # Second argument: directory where decompressing (optional)
@@ -655,9 +655,6 @@ decompress_package()
 
     local PACKAGE=${1}
 
-    # List of default archive extensions to try
-    local MY_ARCH_EXT="tar.bz2 tar.gz tgz tar.Z zip"
-
     for arch_ext in ${MY_ARCH_EXT}; do
         if [ ! -f ${LFS_PKG_DIR}/${PACKAGE}.${arch_ext} ]; then
             # Try next archive extension.
@@ -666,27 +663,24 @@ decompress_package()
 
         if [ -d ${TOPDIR}/${PACKAGE} ]; then
             # Removing old source directory (if any)
-           rm -v -rf ${TOPDIR}/${PACKAGE} || exit 1
+           rm -rf ${TOPDIR}/${PACKAGE}
         fi
 
-        cd ${TOPDIR}
-
         # Decompressing package
         case ${arch_ext} in
            tar.bz2)
-                tar ${TAR_OPTS} -jxvf ${LFS_PKG_DIR}/${PACKAGE}.${arch_ext} || return 1
+                tar -C ${TOPDIR} ${TAR_OPTS} -jxf \
+                    ${LFS_PKG_DIR}/${PACKAGE}.${arch_ext}
                 ;;
            tar.gz|tgz|tar.Z)
-                tar ${TAR_OPTS} -zxvf ${LFS_PKG_DIR}/${PACKAGE}.${arch_ext} || return 1
+                tar -C ${TOPDIR} ${TAR_OPTS} -zxf \
+                    ${LFS_PKG_DIR}/${PACKAGE}.${arch_ext}
                 ;;
             zip)
-                echo ZIPZIPZIP
-                unzip ${LFS_PKG_DIR}/${PACKAGE}.${arch_ext} || return 1
+                unzip -qq -d ${TOPDIR} ${LFS_PKG_DIR}/${PACKAGE}.${arch_ext}
                 ;;
         esac
 
-        cd - 1> /dev/null 2>&1
-
         return $?
     done
 
@@ -695,6 +689,50 @@ decompress_package()
     return ${EXIT_FAILURE}
 }
 
+hvtrap_setup()
+{
+    # Setting ERR trap does implicit `set -o errexit'.
+    trap hvtrap_err ERR
+    trap hvtrap_int INT
+}
+
+hvtrap_err()
+{
+    echo
+    echo "*** An error occured during ${LFS_STAGE}"
+    exit 1
+}
+
+hvtrap_int()
+{
+    echo
+    echo "*** Installation interrupted during ${LFS_STAGE}"
+    exit 1
+}
+
+ipkg_trap_setup()
+{
+    exec 6>&1 # Save current "value" of stdout.
+    trap ipkg_trap_handler INT TERM EXIT ERR
+}
+
+ipkg_trap_end()
+{
+    trap - INT TERM EXIT ERR
+
+    # Restore global trap
+    hvtrap_setup
+}
+
+ipkg_trap_handler()
+{
+    exec 1>&6 6>&- # Restore stdout and close file descriptor #6.
+    print_status failure
+
+    ipkg_trap_end
+    exit 1
+}
+
 # Installation of a package
 # Arg. #1: Package name and version (ex: gcc-4.5.1)
 # Remaining arguments: Additional configure options
@@ -709,14 +747,15 @@ decompress_package()
 #            gnome
 #            xorg
 #            pm
-#   -s     Name of script to execute (default is ipkg.sh)
+#   -s     Name of script to execute or name of definition file (default is
+#          to source ipkg.def)
 ipkg()
 {
     START_TIME=$(echo `date +%s`)
 
     export IPKG_MODE="ac"
     export HVLABEL="" # Global variable
-    local SCRIPT=./ipkg.sh
+    local SCRIPT=${DEFAULT_IPKG_SCRIPT}
 
     while getopts "hl:m:" flag ;do
         case ${flag} in
@@ -739,6 +778,12 @@ ipkg()
            s)
                 # Alternate script name
                 SCRIPT=${OPTARG}
+
+                # Checking if script is valid and executable
+                if [ ! -x ${SCRIPT} ]; then
+                   echo "${FUNCNAME}(): cannot execute script: ${SCRIPT}"
+                   exit ${EXIT_FAILURE}
+                fi
                ;;
            ?)
                echo "${FUNCNAME}(): Invalid option: ${OPTARG}."
@@ -752,7 +797,7 @@ ipkg()
     unset OPTIND
     unset OPTARG
 
-    local PACKAGE_NAME=${1}
+    export PACKAGE=${1}
 
     # Checking for correct number of arguments
     if [ $# -lt 1 ]; then
@@ -763,18 +808,11 @@ ipkg()
     fi
 
     shift
-    local CONFIGURE_OPTS=${*}
+    export CONFIGURE_OPTS=${*}
 
     if [ -z "${HVLABEL}" ]; then
         # Default label = package name and version
-        HVLABEL=${PACKAGE_NAME}
-    fi
-
-    # Checking if script is valid and executable
-    if [ ! -x ${SCRIPT} ]; then
-        echo
-       echo "${FUNCNAME}(): cannot execute script: ${SCRIPT}"
-       exit ${EXIT_FAILURE}
+        HVLABEL=${PACKAGE}
     fi
 
     PACKAGE_LOG=${LFS_LOG_DIR}/${HVLABEL}.log
@@ -789,57 +827,28 @@ ipkg()
     MSGSTRING="Installing ${HVLABEL}"
     display_checkbox_msg ${MSGSTRING}
 
+    ipkg_trap_setup
+
     echo "------------------------" 1>> ${LFS_LOG_FILE}
     echo "${MSGSTRING}" 1>> ${LFS_LOG_FILE}
 
-    echo "Decompressing package" 1>> ${PACKAGE_LOG} 2>&1 &&
-    decompress_package ${PACKAGE_NAME} 1> /dev/null 2>> ${PACKAGE_LOG}
-    eval_retval
-
-    local DECOMPRESSED_DIRNAME=$(static_decompressed_dirname ${PACKAGE_NAME})
+    # All output from commands in this block sent to file $PACKAGE_LOG.
+    exec > ${PACKAGE_LOG} 2>&1
 
-    # Rename the decompressed package as per the package name if necessary
-    if [ "x${DECOMPRESSED_DIRNAME}" != "x${PACKAGE_NAME}" ]; then
-        mv ${LFS_TMP}/${DECOMPRESSED_DIRNAME} ${LFS_TMP}/${PACKAGE_NAME}
-        eval_retval
+    if [ "x${SCRIPT}" = "x${DEFAULT_IPKG_SCRIPT}" ]; then
+        # Executing standard ac script.
+        source ${SCRDIR}/../functions-ac
+        source ${SCRDIR}/${DEFAULT_IPKG_SCRIPT}
+        ipkg_script
+    else
+        # Executing custom script.
+        ${SCRIPT} ${PACKAGE} ${CONFIGURE_OPTS}
     fi
 
-    # Displaying package source size in log file
-    echo "  Source size:" $(du -h -s ${LFS_TMP}/${PACKAGE_NAME} | awk '{ print $1 }') 1>> ${LFS_LOG_FILE}
+    # Make sure we are at a known location
+    cd ${SCRDIR}
 
-    # Removing old build directory (if any)
-    if [ -d ${LFS_TMP}/${PACKAGE_NAME}-build ]; then
-        echo "Removing old build directory" 1>> ${PACKAGE_LOG} 2>&1 &&
-       rm -v -rf ${LFS_TMP}/${PACKAGE_NAME}-build 1> /dev/null 2>> ${PACKAGE_LOG}
-        eval_retval
-    fi
-
-    # Creating build directory
-    mkdir -v ${LFS_TMP}/${PACKAGE_NAME}-build 1>> ${PACKAGE_LOG} 2>&1
-    eval_retval
-
-    # Executing script.
-    ${SCRIPT} ${PACKAGE_NAME} ${CONFIGURE_OPTS} 1>> ${PACKAGE_LOG} 2>&1
-    eval_retval
-
-    # Displaying package build size in log file
-    BUILD_SIZE=$(du -h -s -c ${LFS_TMP}/${PACKAGE_NAME} ${LFS_TMP}/${PACKAGE_NAME}-build | grep total | awk '{ print $1 }')
-    echo "  Build size : ${BUILD_SIZE}" 1>> ${LFS_LOG_FILE}
-
-    # Some scripts need to preserve the source or build directory. They can
-    # do so by renaming them.
-    if [ -d ${LFS_TMP}/${PACKAGE_NAME} ]; then
-       # Removing source directory
-        echo "Removing source directory" 1>> ${PACKAGE_LOG} 2>&1 &&
-       rm -v -rf ${LFS_TMP}/${PACKAGE_NAME} 1> /dev/null 2>> ${PACKAGE_LOG}
-        eval_retval
-    fi
-    if [ -d ${LFS_TMP}/${PACKAGE_NAME}-build ]; then
-       # Removing build directory
-        echo "Removing build directory" 1>> ${PACKAGE_LOG} 2>&1 &&
-       rm -v -rf ${LFS_TMP}/${PACKAGE_NAME}-build 1> /dev/null 2>> ${PACKAGE_LOG}
-        eval_retval
-    fi
+    exec 1>&6 # Restore stdout.
 
     # Writing success string to the end of the log file
     echo "${HVLABEL} successfully installed" 1>> ${LFS_LOG_FILE}
@@ -847,43 +856,7 @@ ipkg()
     # Displaying build time after the package name
     print_status success
 
-    return $EXIT_SUCCESS
-}
-
-# Run command, no log
-# First  argument: Message to display during script
-# Second argument: command + arguments
-rcmd()
-{
-    START_TIME=$(echo `date +%s`)
-
-    # Checking for correct number of arguments
-    if [ $# -lt 2 ]; then
-       echo "${FUNCNAME}(): Missing argument(s)"
-       exit ${EXIT_FAILURE}
-    fi
-
-    local MSGSTRING=${1}
-    local CMD=${2}
-    shift
-    local CMD_WITH_ARGS=${*}
-
-    display_checkbox_msg ${MSGSTRING}
-    echo ${CMD_WITH_ARGS} 1>> ${LFS_LOG_FILE}
-
-    # Executing command
-    ${CMD_WITH_ARGS} 1>> ${LFS_LOG_FILE} 2>&1
-    if [ $? -ne 0 ]; then
-       print_status failure
-        if [ -n "${RCMD_NO_EXIT}" ]; then
-            return ${EXIT_FAILURE}
-        else
-           exit ${EXIT_FAILURE}
-        fi
-    fi
-
-    # Displaying build time after the package name
-    print_status success
+    ipkg_trap_end
 
     return $EXIT_SUCCESS
 }
@@ -914,6 +887,9 @@ rscr()
     shift
     SCRIPT_ARGS=${*}
 
+    # Make sure we are at a known location
+    cd ${SCRDIR}
+
     # Checking script mode:
     if [ "x${SCRMODE}" != "xonce" -a "x${SCRMODE}" != "xmult" ]; then
        echo "${FUNCNAME}(): First argument invalid, must be \"once\" or \"mult\" (\"${SCRMODE}\" given)"
@@ -921,7 +897,7 @@ rscr()
     fi
 
     # Checking if script is valid and executable
-    if [ ! -x ./${SCRIPT} ]; then
+    if [ ! -x ${SCRDIR}/${SCRIPT} ]; then
        echo "${FUNCNAME}(): script not found: ${SCRIPT}"
        exit ${EXIT_FAILURE}
     fi
@@ -936,12 +912,14 @@ rscr()
     fi
 
     display_checkbox_msg ${MSGSTRING}
+
+    ipkg_trap_setup
+
     echo "------------------------" 1>> ${LFS_LOG_FILE}
     echo ${HVLABEL} 1>> ${LFS_LOG_FILE}
 
     # Executing script
-    ./${SCRIPT} ${SCRIPT_ARGS} 1>> ${PACKAGE_LOG} 2>&1
-    eval_retval
+    ${SCRDIR}/${SCRIPT} ${SCRIPT_ARGS} 1>> ${PACKAGE_LOG} 2>&1
 
     if [ "x${SCRMODE}" = "xonce" ]; then
         # Writing success string to the end of the log file
@@ -951,6 +929,47 @@ rscr()
     # Displaying build time after the package name
     print_status success
 
+    ipkg_trap_end
+
+    return $EXIT_SUCCESS
+}
+
+# Run command, no log
+# First  argument: Message to display during script
+# Second argument: command + arguments
+rcmd()
+{
+    START_TIME=$(echo `date +%s`)
+
+    # Checking for correct number of arguments
+    if [ $# -lt 2 ]; then
+       echo "${FUNCNAME}(): Missing argument(s)"
+       exit ${EXIT_FAILURE}
+    fi
+
+    local MSGSTRING=${1}
+    local CMD=${2}
+    shift
+    local CMD_WITH_ARGS=${*}
+
+    display_checkbox_msg ${MSGSTRING}
+
+    echo ${CMD_WITH_ARGS} 1>> ${LFS_LOG_FILE}
+
+    # Executing command
+    ${CMD_WITH_ARGS} 1>> ${LFS_LOG_FILE} 2>&1
+    if [ $? -ne 0 ]; then
+       print_status failure
+        if [ -n "${RCMD_NO_EXIT}" ]; then
+            return ${EXIT_FAILURE}
+        else
+           exit ${EXIT_FAILURE}
+        fi
+    fi
+
+    # Displaying build time after the package name
+    print_status success
+
     return $EXIT_SUCCESS
 }
 
@@ -1050,6 +1069,7 @@ print_status()
 
     # Reposition cursor at start of line
     echo -en "${SET_CURSOR_START_LINE}"
+    # Display colored 'X'
     echo -en "${BRACKET}[${COLOR}X${BRACKET}]${NORMAL} ${MSGSTRING}"
 
     if [ "x${MSGSTRING}" != "x" ]; then