alterlinux-welcome-page/alterlinux-welcome-page

   1 #!/usr/bin/env bash
   2 # Yamada Hayao
   3 # Twitter: @Hayao0819
   4 # Email  : hayao@fascode.net
   5 #
   6 # (c) 2019-2020 Fascode Network.
   7 #
   8
   9 set -e
  10
  11 checklive=false
  12 alterlive=false
  13 url="https://fascode.net/projects/linux/alter/alter-welcome.php"
  14 browser="chromium --start-maximized --app=%s"
  15 custombrowser=false
  16
  17 defaultbrowserlist=(
  18     "firefox %s"
  19     "chromium --start-maximized --app=%s"
  20     "google-chrome  --start-maximized --app=%s"
  21 )
  22
  23 remove () {
  24     local _list
  25     local _file
  26     _list=($(echo "$@"))
  27     for _file in "${_list[@]}"; do
  28         if [[ -f ${_file} ]]; then
  29             rm -f "${_file}"
  30         elif [[ -d ${_file} ]]; then
  31             rm -rf "${_file}"
  32         fi
  33     done
  34 }
  35
  36 _help() {
  37     echo "Displays the AlterLinux welcome page"
  38     echo "usage alterlinux-welcome-page [options]"
  39     echo
  40     echo " General options:"
  41     echo "    -b | --browser <cmd>  Specify the browser command."
  42     echo "                          %s will be replaced with the URL"
  43     echo "                          Default: ${browser}"
  44     echo "    -u | --url <url>      Set the URL."
  45     echo "                          Default: ${url}"
  46     echo
  47     echo "    -l | --live           Opens the page only in a live environment."
  48     echo "    -h | --help           This help message and exit."
  49 }
  50
  51 _msg_error() {
  52     echo "${@}" >&2
  53 }
  54
  55
  56 # Argument analysis and processing
  57 options="${@}"
  58 _opt_short="b:u:lh"
  59 _opt_long="browser:,url:,live,help,alterlive,aobuta"
  60 OPT=$(getopt -o ${_opt_short} -l ${_opt_long} -- "${@}")
  61 if [[ ${?} != 0 ]]; then
  62     exit 1
  63 fi
  64
  65 eval set -- "${OPT}"
  66 unset OPT
  67 unset _opt_short
  68 unset _opt_long
  69
  70 while true; do
  71     case ${1} in
  72         -b | --browser)
  73             browser="${2}"
  74             custombrowser=true
  75             shift 2
  76             ;;
  77         -l | --live)
  78             checklive=true
  79             shift 1
  80             ;;
  81         -u | --url)
  82             url="${2}"
  83             shift 2
  84             ;;
  85         -h | --help)
  86             _help
  87             shift 1
  88             exit 0
  89             ;;
  90         --aobuta)
  91             url="https://ao-buta.com/"
  92             shift 1
  93             ;;
  94         --alterlive)
  95             alterlive=true
  96             shift 1
  97             ;;
  98         --)
  99             shift
 100             break
 101             ;;
 102         *)
 103             _msg_error "Invalid argument '${1}'"
 104             _help
 105             exit 1
 106             ;;
 107     esac
 108 done
 109
 110 if [[ "${checklive}" = true ]]; then
 111     if [[ -n $(pacman -Q alterlinux-calamares) ]]; then
 112         exit 0
 113     fi
 114 fi
 115
 116 if [[ "${custombrowser}" = false ]]; then
 117     defaultbrowserlist+=("END_OF_LIST")
 118     for ((_browser_count = 0; _browser_count < ${#defaultbrowserlist[@]}; _browser_count++)); do
 119         _browser="${defaultbrowserlist[${_browser_count}]}"
 120         if [[ -f $(type -P "$(echo ${_browser} | awk '{print $1}')") ]]; then
 121             browser="${_browser}"
 122             break
 123         elif [[ "${_browser}" == "END_OF_LIST" ]]; then
 124             _msg_error "No available browser is installed."
 125             exit 1
 126         fi
 127     done
 128 fi
 129
 130 eval $(printf "${browser}" "${url}") &
 131
 132 if [[ "${alterlive}" = true ]]; then
 133     remove ~/.config/autostart/welcome_page.desktop
 134 fi