mod/hakchi/script/package


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transfer_file(){
  [ -f "$1" ] || return 0
  dos2unix -u "$1"
  guard_ud(){
    source "$1"
    return 0
  }
  guard_ud "$1"
  res=$?
  rm -f "$1"
  return $res
}

transfer_default(){
  rsync -ac \
  --exclude "/install" \
  --exclude "/transfer" \
  --exclude "/uninstall" \
  --exclude "*.hmod" \
  "$transferpath/" "$installpath/"
}

transfer_path(){
  local transferpath=$1
  find "$transferpath/" -maxdepth 1 -type f -iname "readme.*" -delete
  find "$transferpath/" -maxdepth 1 -type f -iname "*.txt" -delete
  find "$transferpath/" -maxdepth 1 -type f -iname "*.md" -delete
  local docopy=y
  transfer_file "$transferpath/install" || docopy=n
  transfer_file "$transferpath/transfer" || docopy=n
  [ "$docopy" == "y" ] && transfer_default
}

pack_upath(){
  echo $installpath/hmod/uninstall-$(basename "$1" .hmod)
}

pack_install(){
  echo installing $(basename "$1" .hmod)...
  if [ -f "$1" ]; then
    local transferpath=$temppath/pack
    rm -rf "$transferpath"
    mkdir -p "$transferpath"
    cd "$transferpath" && tar -xzf "$1"
  else
    local transferpath=$1
  fi
  transfer_path "$transferpath"
  mkdir -p "$installpath/hmod"
  if [ ! -f "$transferpath/uninstall" ]; then
    echo creating uninstall for $(basename "$1" .hmod)...
    cd "$transferpath"
    find . -type l -exec echo rm -f \"\$installpath/{}\" + >> "$transferpath/uninstall"
    find . -type f -exec echo rm -f \"\$installpath/{}\" + >> "$transferpath/uninstall"
    find . -depth -mindepth 1 -type d -exec echo rmdir \"\$installpath/{}\" + >> "$transferpath/uninstall"
    [ $(stat -c%s "$transferpath/uninstall") -gt 8 ] || rm -f "$transferpath/uninstall"
  fi
  cd /
  local unfile=$(pack_upath "$1")
  if [ -f "$transferpath/uninstall" ]; then
    dos2unix -u "$transferpath/uninstall"
    sed -i "s#rmdir #rmdir --ignore-fail-on-non-empty #" "$transferpath/uninstall"
    copy "$transferpath/uninstall" "$unfile"
  else
    rm -f "$unfile"
  fi
  echo package $(basename "$1" .hmod) installed
}

pack_uninstall(){
  if [ "$1" == "all" ]; then
    if [ -d "$installpath/hmod" ]; then
      for i in $(find "$installpath/hmod/" -maxdepth 1 -type f -name "uninstall-*" | sort); do
        pack_uninstall "$i"
      done
    fi
  else
    local unfile=$(pack_upath "$1")
    if [ -f "$unfile" ]; then
      echo uninstalling $(basename "$1" .hmod)...
      transfer_file "$unfile"
      echo package $(basename "$1" .hmod) uninstalled
    fi
  fi
  rmdir --ignore-fail-on-non-empty "$installpath/hmod"
}

packs_install(){
  [ -d "$1" ] || return 1
  for i in $(find "$1" -maxdepth 1 -name "*.hmod" | sort); do
    pack_install "$i"
    rm -rf "$1"
  done
}

packs_uninstall(){
  [ -d "$1" ] || return 1
  for i in $@; do
    pack_uninstall "$i"
  done
}