#!/bin/sh

# This script requires 'GNU tar' tool for compression.

if [ "$1" = 'zip' ] || [ "$1" = 'ZIP' ]; then
  hb_archbin='zip'
  hb_ext='.zip'
elif tar --version >/dev/null 2>&1; then
  hb_archbin='tar'
  hb_gnutar='yes'
elif gtar --version >/dev/null 2>&1; then
  hb_archbin='gtar'
  hb_gnutar='yes'
else
  hb_archbin='tar'
  hb_gnutar='no'
  echo "Warning!!! Cannot find 'GNU tar'"
fi

hb_currdir="$(pwd)"

hb_archopt='-czf'
[ -n "${hb_ext}" ] || hb_ext='.tar.gz'

if [ -f mpkg_ver.sh ]; then
  hb_rootdir='..'
else
  hb_rootdir=$(dirname "$0")
  hb_rootdir=$(dirname "${hb_rootdir}")
fi
. "${hb_rootdir}/package/mpkg_ver.sh"

hb_ver=$(get_hbver "${hb_rootdir}")
hb_filename="${hb_currdir}/harbour-${hb_ver}.src${hb_ext}"
rm -f $hb_filename

#[ -z "$TZ" ] && export TZ=PST8PDT

hb_collect_all_git() {
  for f in $(git ls-tree HEAD -r --name-only); do
    [ -f "$f" ] && echo "$f"
  done
}

hb_collect_all_tree() {
  exclude='/obj/|/lib/|/bin/.*/|\.tar|\.zip|\.exe|\.log|/linux/|/win|/config/'
  for f in `find -type f | grep -vE ${exclude}`; do
    echo ${f:2}
  done
  for f in `find config -type f`; do
    echo ${f}
  done
}

hb_rmflst='yes'
hb_flst='bin/hb_flst.tmp'
if [ -d "$hb_rootdir/.git" ]; then
  hb_rmflst='yes'
  (cd "$hb_rootdir";hb_collect_all_git) > "$hb_rootdir/$hb_flst"
  echo "$hb_flst" >> "$hb_rootdir/$hb_flst"
else
  hb_rmflst='yes'
  (cd "$hb_rootdir";hb_collect_all_tree) > "$hb_rootdir/$hb_flst"
fi

if [ "$hb_archbin" = 'zip' ]; then
  (cd "$hb_rootdir";$hb_archbin -r -q $hb_filename . "-i@$hb_flst")
else
  (cd "$hb_rootdir";$hb_archbin $hb_archopt $hb_filename --files-from "$hb_flst")
fi
[ "$hb_rmflst" != 'yes' ] || rm -fR "$hb_rootdir/$hb_flst"

cd "$hb_currdir"