Easy-to-use folder compression and decompression

easyxz.sh

# XZ (LZMA2 implementation) is a very strong and one of the most used compression utils

# Compress folder
# Specify 'noabrt' to prevent cancelling the process when an error occurs
# Specify 'nodel' to keep input files
# Specify 'force' to force compression and avoid some weird errors
function compressfolder() {
  addnbrt=""
  [[ " $@ " == *" nodel "* ]] && addnbrt="--keep"
  [[ " $@ " == *" force "* ]] && addnbrt="$addnbrt --force"
  while read ffcc; do
    echo -e "\e[1mCompressing $ffcc\e[0m"
    xz -z9ev -T 4 --lzma2=nice=273 -Q $addnbrt "$ffcc"
    if [ $? -ne 0 ]; then
      echo "Compression failed."
      if [[ " $@ " != *" noabrt "* ]]; then
        return 1
      fi
    fi
  done < <(find . -type f)
  unset addnbrt
}

# Decompress folder
# Specify 'noabrt' to prevent cancelling the process when an error occurs
# Specify 'nodel' to keep input files
# Specify 'force' to force decompression and avoid some weird errors
function decompressfolder() {
  addnbrt=""
  [[ " $@ " == *" nodel "* ]] && addnbrt="--keep"
  [[ " $@ " == *" force "* ]] && addnbrt="$addnbrt --force"
  while read ffcc; do
    echo -e "\e[1mDecompressing $ffcc\e[0m"
    xz -dv -T 4 -Q $addnbrt "$ffcc"
    if [ $? -ne 0 ]; then
      echo "Decompression failed."
      if [[ " $@ " != *" noabrt "* ]]; then
        return 1
      fi
    fi
  done < <(find . -name "*.xz" -type f)
  unset addnbrt
}

function compressfile() {
  addnbrt=""
  [[ " $@ " == *" nodel "* ]] && addnbrt="--keep"
  [[ " $@ " == *" force "* ]] && addnbrt="$addnbrt --force"
  xz -z9ev -T 4 --lzma2=nice=273 -Q $addnbrt "$1"
  unset addnbrt
}

function decompressfile() {
  addnbrt=""
  [[ " $@ " == *" nodel "* ]] && addnbrt="--keep"
  [[ " $@ " == *" force "* ]] && addnbrt="$addnbrt --force"
  xz -dv -T 4 -Q $addnbrt "$1"
  unset addnbrt
}