#!/bin/bash

#=== MAKEFILE HEADER ===

#----------------------------------#
wrt_Makefile_header() {            #
#----------------------------------#
(
    cat << EOF
# This file is automatically generated by jhalfs
# DO NOT EDIT THIS FILE MANUALLY
#
# Generated on `date "+%F %X %Z"`


SHELL = /bin/bash

SRC            = /sources
MOUNT_PT       = $BUILDDIR
PKG_LST        = $PKG_LST
LUSER          = $LUSER
LGROUP         = $LGROUP
LHOME          = $LHOME
SCRIPT_ROOT    = $SCRIPT_ROOT

BASEDIR        = \$(MOUNT_PT)
SRCSDIR        = \$(BASEDIR)/sources
CMDSDIR        = \$(BASEDIR)/\$(SCRIPT_ROOT)/$COMMANDS
LOGDIR         = \$(BASEDIR)/\$(SCRIPT_ROOT)/$LOGDIRBASE
TESTLOGDIR     = \$(BASEDIR)/\$(SCRIPT_ROOT)/$TESTLOGDIRBASE

crCMDSDIR      = /\$(SCRIPT_ROOT)/$COMMANDS
crLOGDIR       = /\$(SCRIPT_ROOT)/$LOGDIRBASE
crTESTLOGDIR   = /\$(SCRIPT_ROOT)/$TESTLOGDIRBASE
crFILELOGDIR   = /\$(SCRIPT_ROOT)/$FILELOGDIRBASE

SU_LUSER       = sudo -H -u \$(LUSER) sh -c
LUSER_HOME     = \$(LHOME)/\$(LUSER)
PRT_DU         = echo -e "\nKB: \`du -skx --exclude=\$(SCRIPT_ROOT) --exclude=lost+found \$(MOUNT_PT) \`\n"
PRT_DU_CR      = echo -e "\nKB: \`du -skx --exclude=\$(SCRIPT_ROOT) --exclude=lost+found --exclude /var/lib / \`\n"

ADD_REPORT       = $REPORT
ADD_CUSTOM_TOOLS = $CUSTOM_TOOLS
ADD_BLFS_TOOLS   = $BLFS_TOOL
PKGMNGT          = $PKGMNGT
WRAP_INSTALL     = $WRAP_INSTALL


export PATH := \${PATH}:/usr/sbin

include makefile-functions

EOF
) > $MKFILE
}

#=======================


#==== TARGET HEADER ====

#----------------------------------#
LUSER_wrt_target() {               # Create target and initialize log file
#----------------------------------#
  local i=$1
  local PREV=$2
  local version
  if [ "$3" != "" ]; then
    version=-$3
  fi
(
cat << EOF

$i:  $PREV
	@\$(call echo_message, Building)
${NO_PROGRESS}	@export BASHBIN=\$(SHELL) && \$(SHELL) progress_bar.sh \$@ \$\$PPID &
	@echo "\$(nl_)\`date\`\$(nl_)" >logs/\$@$version
	@ : > envars
EOF
) >> $MKFILE.tmp
}

#----------------------------------#
CHROOT_wrt_target() {              # Create target and initialize log file
#----------------------------------#
  local i=$1
  local PREV=$2
  local version
  if [ "$3" != "" ]; then
    version=-$3
  fi
(
cat << EOF

$i:  $PREV
	@\$(call echo_message, Building)
${NO_PROGRESS}	@export BASHBIN=\$(SHELL) && \$(SHELL) progress_bar.sh \$@ \$\$PPID &
	@echo "\$(nl_)\`date\`\$(nl_)" >logs/\$@$version
	@ : > envars
EOF
) >> $MKFILE.tmp
}

#=======================


#======== UNPACK =======

#----------------------------------#
LUSER_wrt_unpack() {               # Unpack and set 'ROOT' var
#----------------------------------#
  local FILE="$1"
  local optSAVE_PREVIOUS="$2"
  local version
  if [ "$3" != "" ]; then
    version=-"$3"
  fi

  if [[ "${optSAVE_PREVIOUS}" != "1" ]]; then
(
cat << EOF
	@\$(call remove_existing_dirs,$FILE)
EOF
) >> $MKFILE.tmp
  fi

(
cat << EOF
	@\$(PRT_DU) >>logs/\$@$version
	@\$(call unpack,$FILE)
	@\$(call get_pkg_root_LUSER)
EOF
) >> $MKFILE.tmp
}

#----------------------------------#
CHROOT_Unpack() {                  #
#----------------------------------#
  local FILE=$1
  local optSAVE_PREVIOUS=$2
  local version
  if [ "$3" != "" ]; then
    version=-"$3"
  fi

  if [ "${optSAVE_PREVIOUS}" != "1" ]; then
(
cat << EOF
	@\$(call remove_existing_dirs2,$FILE)
EOF
) >> $MKFILE.tmp
  fi

(
cat << EOF
	@\$(PRT_DU_CR) >>logs/\$@$version
	@\$(call unpack2,$FILE)
	@\$(call get_pkg_root2)
EOF
) >> $MKFILE.tmp
}

#=======================


#===== TESTS LOGS ======

#----------------------------------#
LUSER_wrt_test_log() {             # Initialize testsuite log file
#----------------------------------#
  local version
  if [ "$2" != "" ]; then
    version=-$2
  fi
  local TESTLOGFILE=$1$version
(
cat  << EOF
	@echo "export  TEST_LOG=\$(TESTLOGDIR)/$TESTLOGFILE" >> envars && \\
	echo "\$(nl_)\`date\`\$(nl_)" >\$(TESTLOGDIR)/$TESTLOGFILE
EOF
) >> $MKFILE.tmp
}

#----------------------------------#
CHROOT_wrt_test_log() {            #
#----------------------------------#
  local version
  if [ "$2" != "" ]; then
    version=-$2
  fi
  local TESTLOGFILE=$1$version
(
cat  << EOF
	@echo "export TEST_LOG=\$(crTESTLOGDIR)/$TESTLOGFILE" >> envars && \\
	echo "\$(nl_)\`date\`\$(nl_)" >\$(crTESTLOGDIR)/$TESTLOGFILE
EOF
) >> $MKFILE.tmp
}

#=======================


#======== RUN AS =======

#----------------------------------#
wrt_RunAsRoot() {                  # Some scripts must be run as root..
#----------------------------------#
  local MOUNT_ENV
  local version
  if [ "$2" != "" ]; then
    version=-$2
  fi
  local file=$1

(
cat << EOF
	@export LFS=\$(MOUNT_PT) && \\
	$COMMANDS/`dirname $file`/\$@ >>logs/\$@$version 2>&1
EOF
) >> $MKFILE.tmp
}

#----------------------------------#
LUSER_wrt_RunAsUser() {            # Calculate time with perl, footer to log file
#----------------------------------#
  local file=$1
  local version
  if [ "$2" != "" ]; then
    version=-$2
  fi

(
cat << EOF
	@source ~/.bashrc && \\
	\$(CMDSDIR)/`dirname $file`/\$@ >> \$(LOGDIR)/\$@$version 2>&1 && \\
EOF
) >> $MKFILE.tmp
}

#----------------------------------#
CHROOT_wrt_RunAsRoot() {           #
#----------------------------------#
  local file=$1
  local version
  if [ "$2" != "" ]; then
    version=-$2
  fi
(
cat << EOF
	@source envars && \\
	\$(crCMDSDIR)/`dirname $file`/\$@ >>\$(crLOGDIR)/\$@$version 2>&1 && \\
EOF
) >> $MKFILE.tmp

}

#=======================


#====== COPY FSTAB =====

#----------------------------------#
LUSER_wrt_CopyFstab() {            #
#----------------------------------#
(
cat << EOF
	@cp -v \$(MOUNT_PT)/sources/fstab \$(MOUNT_PT)/etc/fstab >>logs/\$@ 2>&1 && \\
	\$(PRT_DU) >>logs/\$@
EOF
) >> $MKFILE.tmp
}

#----------------------------------#
CHROOT_wrt_CopyFstab() {           #
#----------------------------------#
(
cat << EOF
	@cp -v /sources/fstab /etc/fstab >>logs/\$@ 2>&1 && \\
	\$(PRT_DU_CR) >>logs/\$@
EOF
) >> $MKFILE.tmp
}

#=======================


#==== INSTALLED FILES LOGS ====

#----------------------------------#
LUSER_wrt_TouchTimestamp() {       #
#----------------------------------#
(
cat << EOF
	@\$(call touch_timestamp_LUSER)
EOF
) >> $MKFILE.tmp
}

#----------------------------------#
CHROOT_wrt_TouchTimestamp() {      #
#----------------------------------#
(
cat << EOF
	@\$(call touch_timestamp)
EOF
) >> $MKFILE.tmp
}

#----------------------------------#
LUSER_wrt_LogNewFiles() {          #
#----------------------------------#
(
cat << EOF
	@\$(call log_new_files_LUSER,$1)
EOF
) >> $MKFILE.tmp
}

#----------------------------------#
CHROOT_wrt_LogNewFiles() {         #
#----------------------------------#
(
cat << EOF
	@\$(call log_new_files,$1)
EOF
) >> $MKFILE.tmp
}

#=======================


#==== RM BUILD DIRS ====

#----------------------------------#
LUSER_RemoveBuildDirs() {          #
#----------------------------------#
  local name=`echo ${1} | sed 's/[0-9]-//'`
(
cat << EOF
	@\$(call remove_build_dirs,$name)
EOF
) >> $MKFILE.tmp
}

#----------------------------------#
CHROOT_wrt_RemoveBuildDirs() {     #
#----------------------------------#
  local name=`echo ${1} | sed 's/[0-9]-//'`
(
cat << EOF
	@\$(call remove_build_dirs2,$name)
EOF
) >> $MKFILE.tmp
}

#=======================


#======== TOUCH ========

#----------------------------------#
wrt_touch() {                      #
#----------------------------------#
(
cat << EOF
	@\$(call housekeeping)
EOF
) >> $MKFILE.tmp
}

#=======================