# Description: Hunspell dictionary for English
# URL: http://wordlist.aspell.net/
# Maintainer: Tim Biermann, tbier at posteo dot de
# Depends on: hunspell

name=hunspell-en
version=2020.12.07
release=1
source=(http://downloads.sourceforge.net/wordlist/speller/$version/hunspell-en_AU-$version.zip
  http://downloads.sourceforge.net/wordlist/speller/$version/hunspell-en_US-$version.zip
  http://downloads.sourceforge.net/wordlist/speller/$version/hunspell-en_CA-$version.zip
  http://downloads.sourceforge.net/wordlist/speller/$version/hunspell-en_GB-ise-$version.zip)

build() {
  declare -A missing
  missing[en_GB]="en_AG en_BS en_BW en_BZ en_DK en_GH en_HK en_IE en_IN en_JM en_NA en_NG en_NZ en_SG en_TT en_ZA en_ZW"
  missing[en_US]="en_PH"

  mkdir -p $PKG/usr/share/hunspell

  cp $SRC/*.aff $SRC/*.dic $PKG/usr/share/hunspell/
  mv $PKG/usr/share/hunspell/{en_GB-ise.aff,en_GB.aff}
  mv $PKG/usr/share/hunspell/{en_GB-ise.dic,en_GB.dic}

  # Replace duplicate files with symbolic links
  pushd $PKG/usr/share/hunspell
  (md5sum * | sort | uniq --repeated -w 32 --all-repeated=separate; echo) | \
  while read sum name; do
    if [ -n "$name" ]; then
      [ -z "$dups" ] && declare -A dups
      dups[${#dups[*]}]=$name
    else
      for name in ${dups[@]}; do
        [ $name != ${dups[0]} ] && ln -s -f ${dups[0]} $name
      done
      unset dups
    fi
  done
  popd

  # Create symbolic links for missing dictionaries
  pushd $PKG/usr/share/hunspell
  for lang in ${!missing[@]}; do
    for new in ${missing[$lang]}; do
      ln -s $lang.aff $new.aff
      ln -s $lang.dic $new.dic
    done
  done
  popd
}