source: master.sh@ d385453

#!/bin/bash
# $Id$
set -e


#>>>>>>>>>>>>>>>ERROR TRAPPING >>>>>>>>>>>>>>>>>>>>
#-----------------------#
simple_error() {        # Basic error trap.... JUST DIE
#-----------------------#
  # If +e then disable text output
  if [[ "$-" =~ "e" ]]; then
    echo -e "\n${RED}ERROR:${GREEN} basic error trapped!${OFF}\n" >&2
  fi
}

see_ya() {
    echo -e "\n\t${BOLD}Goodbye and thank you for choosing ${L_arrow}jhalfs${R_arrow}\n"
}
##### Simple error TRAPS
# ctrl-c   SIGINT
# ctrl-y
# ctrl-z   SIGTSTP
# SIGHUP   1 HANGUP
# SIGINT   2 INTRERRUPT FROM KEYBOARD Ctrl-C
# SIGQUIT  3
# SIGKILL  9 KILL
# SIGTERM 15 TERMINATION
# SIGSTOP 17,18,23 STOP THE PROCESS
#####
set -e
trap see_ya 0
trap simple_error ERR
trap 'echo -e "\n\n${RED}INTERRUPT${OFF} trapped\n" &&  exit 2'  1 2 3 15 17 18 23
#>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>


if [ ! -L $0 ] ; then
  echo "${nl_}${tab_}${BOLD}${RED}This script cannot be called directly: EXITING ${OFF}${nl_}"
  exit 1
fi

     PROGNAME=$(basename $0)
   COMMON_DIR="common"
  PACKAGE_DIR=$(echo $PROGNAME | tr [a-z] [A-Z])
       MODULE=$PACKAGE_DIR/master.sh
MODULE_CONFIG=$PACKAGE_DIR/config
    VERBOSITY=0

[[ $VERBOSITY > 0 ]] && echo -n "Loading common-functions module..."
source $COMMON_DIR/common-functions
[[ $? > 0 ]] && echo " $COMMON_DIR/common-functions did not load.." && exit
[[ $VERBOSITY > 0 ]] && echo "OK"
#
[[ $VERBOSITY > 0 ]] && echo -n "Loading masterscript conf..."
source $COMMON_DIR/config
[[ $? > 0 ]] && echo "$COMMON_DIR/conf did not load.." && exit
[[ $VERBOSITY > 0 ]] && echo "OK"
#
[[ $VERBOSITY > 0 ]] && echo -n "Loading config module <$MODULE_CONFIG>..."
source $MODULE_CONFIG
[[ $? > 0 ]] && echo "$MODULE_CONFIG did not load.." && exit 1
[[ $VERBOSITY > 0 ]] && echo "OK"
#
[[ $VERBOSITY > 0 ]] && echo -n "Loading code module <$MODULE>..."
source $MODULE
[[ $? > 0 ]] && echo "$MODULE did not load.." && exit 2
[[ $VERBOSITY > 0 ]] && echo "OK"
#
[[ $VERBOSITY > 0 ]] && echo "${SD_BORDER}${nl_}"


#===========================================================
# If the var BOOK contains something then, maybe, it points
# to a working doc.. set WC=1, else 'null'
#===========================================================
WC=${BOOK:+1}
#===========================================================


#*******************************************************************#
[[ $VERBOSITY > 0 ]] && echo -n "Loading function <func_check_version.sh>..."
source $COMMON_DIR/func_check_version.sh
[[ $? > 0 ]] && echo " function module did not load.." && exit 2
[[ $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_}"


###################################
###          MAIN               ###
###################################

# Evaluate any command line switches

while test $# -gt 0 ; do
  case $1 in
  # Common options for {C,H}LFS books
    --book | -B )
      test $# = 1 && eval "$exit_missing_arg"
      shift
      case $1 in
        dev* | SVN | trunk )
          LFSVRS=development
          TREE=trunk/BOOK
          ;;
        branch-* )
          LFSVRS=$1
          TREE=branches/${1#branch-}/BOOK
          ;;
        * )
          case $PROGNAME in
            lfs | hlfs )
              LFSVRS=$1
              TREE=tags/$1/BOOK
              ;;
            clfs )
              LFSVRS=$1
              TREE=tags/$1
              ;;
          esac
          ;;
      esac
      ;;

    --directory | -D )
      test $# = 1 && eval "$exit_missing_arg"
      shift
      case $1 in
        -* )
          echo -e "\n$1 isn't a valid build directory."
          echo -e "Directory names can't start with - .\n"
          exit 1
          ;;
        * )
          BUILDDIR=$1
          JHALFSDIR=$BUILDDIR/${SCRIPT_ROOT}
          LOGDIR=$JHALFSDIR/logs
          TESTLOGDIR=$JHALFSDIR/test-logs
          MKFILE=$JHALFSDIR/Makefile
          ;;
      esac
      ;;

    --get-packages | -G )      GETPKG=1    ;;

    --help | -h )  usage | more && exit  ;;

    --optimize | -O )
      test $# = 1 && eval "$exit_missing_arg"
      shift
      case $1 in
        0 | 1 | 2 )
          OPTIMIZE=$1
          ;;
        * )
          echo -e "\n$1 isn't a valid optimize level value."
          echo -e "You must use 0, 1, or 2.\n"
          exit 1
          ;;
      esac
      ;;

    --testsuites | -T )
      test $# = 1 && eval "$exit_missing_arg"
      shift
      case $1 in
        0 | 1 | 2 | 3 )
          TEST=$1
          ;;
        * )
          echo -e "\n$1 isn't a valid testsuites level value."
          echo -e "You must to use 0, 1, 2, or 3.\n"
          exit 1
          ;;
      esac
      ;;

    --version | -V )
        echo "$version"
        exit 0
      ;;

    --working-copy | -W )
      test $# = 1 && eval "$exit_missing_arg"
      shift
      case $PROGNAME in # Poor checks. We should find better ones.
        lfs)
          if [ -d $1/chapter09 ] ; then
            WC=1
            BOOK=$1
          else
            echo -e "\nLooks like $1 isn't an LFS working copy."
            exit 1
          fi
          ;;
        clfs)
          if [ -d $1/cross-tools ] ; then
            WC=1
            BOOK=$1
          else
            echo -e "\nLooks like $1 isn't a CLFS working copy."
            exit 1
          fi
          ;;
        hlfs)
          if [ -f $1/template.xml ] ; then
            WC=1
            BOOK=$1
          else
            echo -e "\nLooks like $1 isn't an HLFS working copy."
            exit 1
          fi
          ;;
      esac
      ;;

    --comparison | -C )
      test $# = 1 && eval "$exit_missing_arg"
      shift
      case $1 in
        ICA)              RUN_ICA=1
                        RUN_FARCE=0
                          COMPARE=1
        ;;
        farce)            RUN_ICA=0
                        RUN_FARCE=1
                          COMPARE=1
        ;;
        both)             RUN_ICA=1
                        RUN_FARCE=1
                          COMPARE=1
        ;;
        *)
          echo -e "\n$1 is an unknown analysis method."
          exit 1
          ;;
      esac
      ;;

    --fstab | -F )
      test $# = 1 && eval "$exit_missing_arg"
      shift
      if [ -f $1 ] ; then
        FSTAB=$1
      else
        echo -e "\nFile $1 not found. Verify your command line.\n"
        exit 1
      fi
      ;;

    --kernel-config | -K )
      test $# = 1 && eval "$exit_missing_arg"
      shift
      if [ -f $1 ] ; then
        CONFIG=$1
      else
        echo -e "\nFile $1 not found. Verify your command line.\n"
        exit 1
      fi
      ;;

    --run-make | -M )      RUNMAKE=1 ;;

    --rebuild | -R )       CLEAN=1   ;;

    # CLFS options
    --arch | -A )
      test $# = 1 && eval "$exit_missing_arg"
      shift
      case $1 in
        arm )
          ARCH=arm
          TARGET="arm-unknown-linux-gnu"
          ;;
        x86 )
          ARCH=x86
          TARGET="i686-pc-linux-gnu"
          ;;
        i486 )
          ARCH=x86
          TARGET="i486-pc-linux-gnu"
          ;;
        i586 )
          ARCH=x86
          TARGET="i586-pc-linux-gnu"
          ;;
        ppc )
          ARCH=ppc
          TARGET="powerpc-unknown-linux-gnu"
          ;;
        mips )
          ARCH=mips
          TARGET="mips-unknown-linux-gnu"
          ;;
        mipsel )
          ARCH=mips
          TARGET="mipsel-unknown-linux-gnu"
          ;;
        sparc )
          ARCH=sparc
          TARGET="sparcv9-unknown-linux-gnu"
          ;;
        x86_64-64 )
          ARCH=x86_64-64
          TARGET="x86_64-unknown-linux-gnu"
          ;;
        mips64-64 )
          ARCH=mips64-64
          TARGET="mips-unknown-linux-gnu"
          ;;
        mipsel64-64 )
          ARCH=mips64-64
          TARGET="mipsel-unknown-linux-gnu"
          ;;
        sparc64-64 )
          ARCH=sparc64-64
          TARGET="sparc64-unknown-linux-gnu"
          ;;
        alpha )
          ARCH=alpha
          TARGET="alpha-unknown-linux-gnu"
          ;;
        x86_64 )
          ARCH=x86_64
          TARGET="x86_64-unknown-linux-gnu"
          TARGET32="i686-pc-linux-gnu"
          ;;
        mips64 )
          ARCH=mips64
          TARGET="mips-unknown-linux-gnu"
          TARGET32="mips-unknown-linux-gnu"
          ;;
        mipsel64 )
          ARCH=mips64
          TARGET="mipsel-unknown-linux-gnu"
          TARGET32="mipsel-unknown-linux-gnu"
          ;;
        sparc64 )
          ARCH=sparc64
          TARGET="sparc64-unknown-linux-gnu"
          TARGET32="sparcv9-unknown-linux-gnu"
          ;;
        ppc64 )
          ARCH=ppc64
          TARGET="powerpc64-unknown-linux-gnu"
          TARGET32="powerpc-unknown-linux-gnu"
          ;;
        * )
          echo -e "\n$1 is an unknown or unsupported arch."
          exit 1
          ;;
      esac
      ;;

    --boot-config )
      test $# = 1 && eval "$exit_missing_arg"
      shift
      if [ -f $1 ] ; then
        BOOT_CONFIG=$1
      else
        echo -e "\nFile $1 not found. Verify your command line.\n"
        exit 1
      fi
      ;;

    --method )
      test $# = 1 && eval "$exit_missing_arg"
      shift
      case $1 in
        chroot | boot )
          METHOD=$1
          ;;
        * )
          echo -e "\n$1 isn't a valid build method."
          exit 1
          ;;
      esac
      ;;

    # HLFS options
    --model )
      test $# = 1 && eval "$exit_missing_arg"
      shift
      case $1 in
        glibc | uclibc )
          MODEL=$1
          ;;
        * )
          echo -e "\n$1 isn't a valid libc model."
          exit 1
          ;;
      esac
      ;;

    # Unknown options
    * )   usage   ;;
  esac
  shift
done

#===================================================
# Set the document location...
# BOOK is either defined in
#   xxx.config
#   comand line
#   default
# If set by conf file or cmd line leave it
# alone otherwise load the default version
#===================================================
BOOK=${BOOK:=$PROGNAME-$LFSVRS}
#===================================================


# Check for minimum gcc and kernel versions
#check_requirements  1 # 0/1  0-do not display values.
echo
check_version "2.6.2" "`uname -r`"         "KERNEL"
check_version "3.0"   "$BASH_VERSION"      "BASH"
check_version "3.0"   "`gcc -dumpversion`" "GCC"
tarVer=`tar --version | head -n1 | cut -d " " -f4`
check_version "1.15.0" "${tarVer}"      "TAR"
echo "${SD_BORDER}${nl_}"

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_}"

# Load additional modules or configuration files based on global settings
# compare module
if [[ "$COMPARE" = "1" ]]; then
  [[ $VERBOSITY > 0 ]] && echo -n "Loading compare module..."
  source $COMMON_DIR/func_compare.sh
  [[ $? > 0 ]] && echo "$COMMON_DIR/func_compare.sh did not load.." && exit
  [[ $VERBOSITY > 0 ]] && echo "OK"
fi
#
# optimize module
if [[ "$OPTIMIZE" != "0" ]]; then
  [[ $VERBOSITY > 0 ]] && echo -n "Loading optimization module..."
  source optimize/optimize_functions
  [[ $? > 0 ]] && echo " optimize/optimize_functions did not load.." && exit
  [[ $VERBOSITY > 0 ]] && echo "OK"
  #
  # optimize configurations
  [[ $VERBOSITY > 0 ]] && echo -n "Loading optimization config..."
  source optimize/opt_config
  [[ $? > 0 ]] && echo " optimize/opt_config did not load.." && exit
  [[ $VERBOSITY > 0 ]] && echo "OK"
  # Validate optimize settings, if required
  validate_opt_settings
fi
#

# If $BUILDDIR has subdirectories like tools/ or bin/, stop the run
# and notify the user about that.
if [ -d $BUILDDIR/tools -o -d $BUILDDIR/bin ] && [ -z $CLEAN ] ; then
  eval "$no_empty_builddir"
fi

# If requested, clean the build directory
clean_builddir

if [[ ! -d $JHALFSDIR ]]; then
  mkdir -p $JHALFSDIR
fi
#
# Create $BUILDDIR/sources even though it could be created by get_sources()
if [[ ! -d $BUILDDIR/sources ]]; then
  mkdir -p $BUILDDIR/sources
fi
#
# Create the log directory
if [[ ! -d $LOGDIR ]]; then
  mkdir $LOGDIR
fi
>$LOGDIR/$LOG
#
[[ "$TEST" != "0" ]] && [[ ! -d $TESTLOGDIR ]] && install -d -m 1777 $TESTLOGDIR
#
if [[ "$PWD" != "$JHALFSDIR" ]]; then
  cp $COMMON_DIR/{makefile-functions,progress_bar.sh} $JHALFSDIR/
  #
  [[ "$OPTIMIZE" != "0" ]] && cp optimize/opt_override $JHALFSDIR/
  #
  if [[ "$COMPARE" != "0" ]] ; then
    mkdir -p $JHALFSDIR/extras
    cp extras/* $JHALFSDIR/extras
  fi
  #
  if [[ -n "$FILES" ]]; then
    # pushd/popd necessary to deal with multiple files
    pushd $PACKAGE_DIR 1> /dev/null
      cp $FILES $JHALFSDIR/
    popd 1> /dev/null
  fi
  #
  if [[ "$REPORT" = "1" ]]; then
    cp $COMMON_DIR/create-sbu_du-report.sh  $JHALFSDIR/
    # After being sure that all looks sane, dump the settings to a file
    # This file will be used to create the REPORT header
    validate_config > $JHALFSDIR/jhalfs.config
  fi
  #
  [[ "$GETPKG" = "1" ]] && cp $COMMON_DIR/urls.xsl  $JHALFSDIR/
  #
  cp $COMMON_DIR/packages.xsl  $JHALFSDIR/
  #
  sed 's,FAKEDIR,'$BOOK',' $PACKAGE_DIR/$XSL > $JHALFSDIR/${XSL}
  export XSL=$JHALFSDIR/${XSL}
fi

get_book
echo "${SD_BORDER}${nl_}"

build_Makefile
echo "${SD_BORDER}${nl_}"

run_make