BOLD    = ""
RED     = ""
GREEN   = ""
ORANGE  = ""
BLUE    = ""
WHITE   = ""
YELLOW  = ""

OFF     = ""
REVERSE = ""

tab_    = "	"
nl_     = ""

#==== BUILD MESSAGES ===

define echo_PHASE
  @echo $(BOLD)--------------------------------------------------------------------------------
  @echo  $(tab_)$(tab_)Executing $(BLUE)$(1)$(WHITE) scripts
  @echo $(BOLD)--------------------------------------------------------------------------------
  @echo $(WHITE)
endef

define sh_echo_PHASE
  echo $(BOLD)--------------------------------------------------------------------------------;\
  echo  $(tab_)$(tab_)Executing $(BLUE)$(1)$(WHITE) scripts; \
  echo $(BOLD)--------------------------------------------------------------------------------$(WHITE)
endef

define echo_SU_request
  @echo $(BOLD)--------------------------------------------------------------------------------
  @echo $(BLUE)$@
  @echo $(WHITE)ROOT privilege is required to perform a number of commands
  @echo sudo may request a password in order to execute all high privilege commands
endef

define echo_SULUSER_request
  @echo $(BOLD)--------------------------------------------------------------------------------
  @echo $(BOLD)$(BLUE)$@
  @echo $(WHITE)You are going to log into the user account $(BOLD)$(YELLOW)$(LUSER)$(OFF)
  @echo sudo may require a password
endef

define echo_CHROOT_request
  @echo $(BOLD)--------------------------------------------------------------------------------
  @echo $(BOLD)$(BLUE)$@
  @echo $(WHITE)You are going to CHROOT into $(MOUNT_PT)
  @echo a password may be required
endef

define echo_message
  @echo $(BOLD)--------------------------------------------------------------------------------
  @echo $(BOLD)$(1) target $(BLUE)$@$(BOLD)$(WHITE)
endef

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


#=== BUILD FUNCTIONS ===

define remove_existing_dirs
  @PKG_PATH=`ls -t $(SRCSDIR)/$(1) | head -n1` && \
  ROOT=`tar -tf $$PKG_PATH | head -n1 | sed -e 's@^./@@;s@/.*@@'` && \
  [ -n "$$ROOT" ] && \
  if [ -d $(SRCSDIR)/$$ROOT ]; then \
    rm -rf $(SRCSDIR)/$$ROOT && \
    rm -rf $(SRCSDIR)/$${ROOT%-*}-build; \
  fi;
endef

define remove_existing_dirs2
  @PKG_PATH=`ls -t $(SRC)/$(1) | head -n1` && \
  ROOT=`tar -tf $$PKG_PATH | head -n1 | sed -e 's@^./@@;s@/.*@@'` && \
  [ -n "$$ROOT" ] && \
  if [ -d $(SRC)/$$ROOT ]; then \
    rm -rf $(SRC)/$$ROOT && \
    rm -rf $(SRC)/$${ROOT%-*}-build; \
  fi;
  @if [ "$(PKGMNGT)" = "y" ] && [ -d $(SRC)/$@ ]; then \
    rm -rf $(SRC)/$@ && rm -f $(SRC)/*.deb; \
  fi;
endef

#==#

define unpack
  @cd $(SRCSDIR) && \
  tar -xvf `ls -t $(1) | head -n1` > $(PKG_LST)
endef

define unpack2
  @cd $(SRC) && \
  tar -xvf `ls -t $(1) | head -n1` > $(PKG_LST)
endef

#==#

define get_pkg_root
  @ROOT=`head -n1 $(SRCSDIR)/$(PKG_LST) | sed 's@^./@@;s@/.*@@'` && \
  if [ "$(1)" != "nouser" ]; then \
    echo "export PKGDIR=$(SRCSDIR)/$$ROOT" > envars; \
    chown -R $(LUSER) $(SRCSDIR)/$$ROOT; \
  else \
    echo "export PKGDIR=$(crSRCSDIR)/$$ROOT" > envars; \
  fi;
endef

define get_pkg_root2
  @ROOT=`head -n1 $(SRC)/$(PKG_LST) | sed 's@^./@@;s@/.*@@'` && \
  echo "export PKGDIR=$(SRC)/$$ROOT" > envars; \
  if [ "$(PKGMNGT)" = "y" ]; then \
    echo "export PKG_DEST=$(SRC)/$@" >> envars; \
    echo "source packInstall.sh" >> envars; \
    echo "export -f packInstall" >> envars; \
    if [ "$(WRAP_INSTALL)" = "y" ]; then \
      echo "export -f wrapInstall" >> envars; \
    fi; \
  fi;
endef

define get_pkg_root_LUSER
  @ROOT=`head -n1 $(SRCSDIR)/$(PKG_LST) | sed 's@^./@@;s@/.*@@'` && \
  echo "export PKGDIR=$(SRCSDIR)/$$ROOT" > envars
endef

#==#

define touch_timestamp
  @touch $(SRC)/timestamp-marker && sleep 1
endef

define touch_timestamp_LUSER
  @touch $(SRCSDIR)/timestamp-marker && sleep 1
endef

define log_new_files
  @find / -xdev ! -path "/$(SCRIPT_ROOT)/*" ! -path "/tmp/*" ! -path "$(SRC)/*" \
  -newer $(SRC)/timestamp-marker -not -type d \
  -printf "%p\t%s\t%u:%g\t%m\t%l\n" | sort > $(crFILELOGDIR)/$(1)
endef

define log_new_files_LUSER
  @find $(BASEDIR) -xdev ! -path "$(BASEDIR)/$(SCRIPT_ROOT)/*" ! -path "$(BASEDIR)/tmp/*" ! -path "$(SRCSDIR)/*" \
  -newer $(SRCSDIR)/timestamp-marker -not -type d \
  -printf "%p\t%s\t%u:%g\t%m\t%l\n" | sort > $(BASEDIR)$(crFILELOGDIR)/$(1)
endef

#==@

define remove_build_dirs
  @ROOT=`head -n1 $(SRCSDIR)/$(PKG_LST) | sed 's@^./@@;s@/.*@@'` && \
  rm -rf $(SRCSDIR)/$$ROOT && \
  rm -rf $(SRCSDIR)/$(1)-build
endef

define remove_build_dirs2
  @ROOT=`head -n1 $(SRC)/$(PKG_LST) | sed 's@^./@@;s@/.*@@'` && \
  rm -rf $(SRC)/$$ROOT && \
  rm -rf $(SRC)/$(1)-build
endef

#==#

define housekeeping
  @touch  $@ && \
  sleep .25 && \
  echo  -e "\n" $(BOLD)Target $(BLUE)$@ $(WHITE)$(BOLD)OK && \
  echo --------------------------------------------------------------------------------$(WHITE) && \
  if [ "$(BREAKPOINT)" = "$@" ] ; then \
     echo $(tab_)$(RED)The build has been stopped at $(BLUE)$@ $(RED)as requested$(WHITE) ; \
     false ; \
  fi
endef

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


#==== FINAL MESSAGES ===

define echo_report
  echo ; \
  echo $(BOLD) The report file $(BLUE)$(1)$(BOLD) has been created ; \
  echo ; \
  echo $(WHITE)Please send the $(BOLD)$(MOUNT_PT)/jhalfs/$(1)$(WHITE) ; \
  echo file to $(BOLD)alfs-discuss@lists.linuxfromscratch.org$(WHITE) ; \
  echo ; \
  echo That will help us to keep more accurate SBU and ; \
  echo disk usage values into the book. Thanks. ; \
  echo $(BOLD)--------------------------------------------------------------------------------$(WHITE)
endef

define echo_finished
  @echo $(BOLD)
  @echo --------------------------------------------------------------------------------
  @echo $(BOLD) Finished the build of $(BLUE)$(1)$(BOLD)
  @echo --------------------------------------------------------------------------------
  @echo  $(tab_)$(tab_)$(RED)W A R N I N G$(BOLD)
  @echo --------------------------------------------------------------------------------
  @echo
  @echo To be able to boot your new system you need to follow
  @echo the next steps:$(WHITE)
  @echo
  @echo  $(tab_)- Mount the virtual kernel file systems.
  @echo
  @echo  $(tab_)- Enter to the chroot using the command found
  @echo  $(tab_)"  in the section -Entering the Chroot Environment-"
  @echo  $(tab_)"  except if building with METHOD=boot."
  @echo
  @echo  $(tab_)- Set a password for the root user.
  @echo
  @echo  $(tab_)- Edit or create /etc/fstab and any other configuration file
  @echo  $(tab_)"  required to suit your needs."
  @echo
  @echo  $(tab_)- Set-up the boot loader.
  @echo
  @echo  $(tab_)You can set-up the new boot-loader installed on the new system
  @echo  $(tab_)or the host bootloader.
  @echo
  @echo  $(tab_)If the last, it is better to exit first from the chroot.
  @echo
  @echo  $(tab_)- Exit from the chroot and umount the filesystems.
  @echo
  @echo If you are an experienced LFS user, several of those steps can be
  @echo skipped or done in a different way. But then, that is something
  @echo that you already know and there is no need to discuss it here.
  @echo $(BOLD)
  @echo --------------------------------------------------------------------------------
  @echo  $(tab_)$(tab_)$(GREEN)Have a nice day $(ORANGE):-\)$(BOLD)
  @echo --------------------------------------------------------------------------------$(WHITE)
endef

define echo_boot_finished
  @echo $(BOLD)
  @echo --------------------------------------------------------------------------------
  @echo        $(BOLD) Finished building a minimal boot system for $(BLUE)$(1)$(BOLD)
  @echo --------------------------------------------------------------------------------
  @echo  $(tab_)$(tab_)$(RED)W A R N I N G$(BOLD)
  @echo --------------------------------------------------------------------------------
  @echo
  @echo The build is not complete. Follow the next steps:$(WHITE)
  @echo
  @echo  $(tab_)- Edit or create $(MOUNT_PT)/etc/fstab
  @echo  $(tab_) and any other configuration file required to suit your needs.
  @echo $(BOLD)
  @echo $(BOLD)$(YELLOW)
  @echo  1.If it is necessary, transfer the newly created partition to the target machine
  @echo  2.Boot the new partition.
  @echo  3.Once you are logged in issue the following commands
  @echo  $(tab_) $(BOLD)cd /jhalfs
  @echo  $(tab_) $(BOLD)make makesys
  @echo  The build process should resume. Follow any instructions that appear.
  @echo --------------------------------------------------------------------------------
  @echo  $(tab_)$(tab_)$(GREEN)Have a nice day $(ORANGE):-\)$(BOLD)
  @echo --------------------------------------------------------------------------------$(WHITE)
endef