Repo_clean

#! /bin/bash

# Quickscope - a software oscilloscope
#
# Copyright (C) 2012-2014  Lance Arsenault

# This file is part of Quickscope.
#
# Quickscope is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published
# by the Free Software Foundation, either version 3 of the License,
# or (at your option) any later version.
#
# Quickscope is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Quickscope.  If not, see <http://www.gnu.org/licenses/>.
#
####################################################################


# This script removes auto generated files.  See output from
# $0 --help.


function usage()
{
  cat <<END
   
   Usage: $0 [--force|--help|-h]

   Remove generated files.  Removes files that are generated
 by the Quickscope package build system.  Look at this script
 to see what is removed, so that you don't lose files that you
 want to keep.  This will not remove files if it looks like you
 do not have the required programs in you path needed to regenerate
 them.

   This script removes auto generated files.  If you don't have the
 tools needed in your PATH to regenerate the auto generated files
 this script will not do anything, or so it tries.  This should not
 remove any of your extra development cruft files like
 joes_configure.bash or .*.swp which you may need but will not go
 into the repository.  Distribution tar files are not removed either.


      OPTIONS

    --force    run this script without checking that required
               packages are in your path

    --help|-h  print this help and exit

END
  exit 1
}

function rm_common()
{
  rm -f *.o *.la *.so *.lo stamp-h* *.a *.xpm\
    Makefile Makefile.in stamp-h*
  rm -rf .libs .deps
}

function remove_files()
{
  srcdir="$(dirname ${BASH_SOURCE[0]})" || exit 1
  cd $srcdir || exit 1


####################################################################
  set -x

  # remove if empty
  for f in NEWS AUTHORS ChangeLog ; do
    if [ -f "$f" ] && [ ! -s "$f" ] ; then
      rm -f $f
    fi
  done

####################################################################
  # top src dir

  # generated directories
  rm -rf conftest.dir autom4te.cache
  rm_common
  rm -f\
 aclocal.m4 config.cache config.h install-sh config.log\
 missing mkinstalldirs ltmain.sh\
 config.sub config.guess configure README.html\
 configure.scan autoscan-*x.log INSTALL\
 libtool config.status autoscan.log depcomp confdefs.h\
 depend.make compile ar-lib


####################################################################
  # directory lib/
  cd lib || exit 1

  rm_common
  rm -f\
 config.h quickscope.h quickscope.xpm\
 quickscope.pc quickscope.ico debug.h config.h*


####################################################################
  # directory bin/
  cd ../bin || exit 1

  rm_common
  rm -f qs_*
  
####################################################################
  # directory tests/
  cd ../tests || exit 1

  rm_common
  rm -f tests_launcher hello circle saw_print\
  non_master_print qsSource sin soundFile\
  soundFile_print rk4_print ode ode_print ode_3wins\
  urandom rossler3Wins alsa_info\
  alsa_capture_print alsaCapture\
  qsGtkWidget controller app_arg idle\
  sin.c ode.c rossler3Wins.c alsaCapture.c

####################################################################
  # directory examples/

  cd ../examples || exit 1

  make clean || exit 1

######################################################################

  exit 0
}


[ "$1" = "--force" ] && remove_files

[ -z "$1" ] || usage

# Test that we have some programs in path
source repo_require.bash || exit 1
check_repo_require

remove_files