Download latest version of Firefox, LibreOffice, Acrobat Reader, 7Zip, Paint.net and Notepad++

download.sh

#!/bin/bash

# requires curl and jq

DL_PATH="/var/www/"

download() {
  wget --show-progress -N -q --directory-prefix="${DL_PATH}/${FOLDERNAME}" "$1"
}

download_notification() {
  echo -e "\n--------------------------------------------------\n"
  echo -e "checking ${FOLDERNAME}\n"
}

dl_acrobat() {
  local FOLDERNAME="Adobe Acrobat Reader"
  download_notification
  ACROBAT_VERSION="$(curl -sS https://helpx.adobe.com/acrobat/release-note/release-notes-acrobat-reader.html | grep -oE "[0-9]{2,}+\.[0-9]{3,}+\.[0-9]{4,}+" | head -1)"
  download "https://ardownload2.adobe.com/pub/adobe/acrobat/win/AcrobatDC/${ACROBAT_VERSION//./}/AcroRdrDCx64${ACROBAT_VERSION//./}_de_DE.exe"
}

dl_firefox() {
  local FOLDERNAME="Firefox"
  download_notification
  FIREFOX_VERSION="$(wget --spider -S --max-redirect 0 "https://download.mozilla.org/?product=firefox-msi-latest-ssl&os=win64&lang=de" 2>&1 | grep -oE "https://.*/releases/.*/Firefox.*Setup.*.msi" | head -1)"
  download "${FIREFOX_VERSION}"
}

dl_notepad() {
  local FOLDERNAME="Notepad++"
  download_notification
  NOTEPAD_VERSION="$(curl https://api.github.com/repos/notepad-plus-plus/notepad-plus-plus/releases/latest -s | jq .name -r | grep -oE "[0-9.]+")"
  download "https://github.com/notepad-plus-plus/notepad-plus-plus/releases/download/v${NOTEPAD_VERSION}/npp.${NOTEPAD_VERSION}.Installer.x64.exe"
}

dl_7zip() {
  local FOLDERNAME="7Zip"
  download_notification
  ZIP_VERSION="$(curl -sS https://www.7-zip.org/download.html | grep -oE "7z[0-9]+-x64.exe" | head -1)"
  download "https://www.7-zip.org/a/${ZIP_VERSION}"
}

dl_paintnet() {
  local FOLDERNAME="Paint.net"
  download_notification
  PAINTNET_VERSION="$(curl https://api.github.com/repos/paintdotnet/release/releases/latest -s | jq .name -r | grep -oE "[0-9.]+")"
  download "https://github.com/paintdotnet/release/releases/download/v${PAINTNET_VERSION}/paint.net.${PAINTNET_VERSION}.install.x64.zip"
}

dl_libreoffice() {
  local FOLDERNAME="LibreOffice"
  download_notification
  LIBREOFFICE_VERSION="$(curl -sSL https://download.documentfoundation.org/libreoffice/stable/ | grep -oP '(?<=href=")\d{1,2}.\d{1,2}.\d{1,2}.*(?=/")' | head -n1)"
  download "https://download.documentfoundation.org/libreoffice/stable/${LIBREOFFICE_VERSION}/win/x86_64/LibreOffice_${LIBREOFFICE_VERSION}_Win_x64.msi"
}

dl_acrobat
dl_firefox
dl_notepad
dl_7zip
dl_paintnet
dl_libreoffice