alterlinux-desktop-file/alterlinux-desktop-file

   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 alterlive=false
  12 force=false
  13 checklive=false
  14
  15 _help() {
  16     echo "usage ${0} [options]"
  17     echo
  18     echo " General options:"
  19     echo "    -f | --force        Force overwriting."
  20     echo "    -h | --help         This help message and exit."
  21     echo "    -l | --live         Opens the page only in a live environment."
  22     echo "                        Whether it is a live environment or not is determined"
  23     echo "                        by the presence or absence of the installer."
  24     echo
  25     echo "         --alterlive    Remove the file for live session"
  26 }
  27
  28 # Argument analysis and processing
  29 options="${@}"
  30 _opt_short="fhl"
  31 _opt_long="force,live,help,alterlive"
  32 OPT=$(getopt -o ${_opt_short} -l ${_opt_long} -- "${@}")
  33 if [[ ${?} != 0 ]]; then
  34     exit 1
  35 fi
  36
  37 eval set -- "${OPT}"
  38 unset OPT
  39 unset _opt_short
  40 unset _opt_long
  41
  42 while true; do
  43     case ${1} in
  44         -f | --force)
  45             force=true
  46             shift 1
  47             ;;
  48         -l | --live)
  49             checklive=true
  50             shift 1
  51             ;;
  52         -h | --help)
  53             _help
  54             shift 1
  55             exit 0
  56             ;;
  57         --alterlive)
  58             alterlive=true
  59             shift 1
  60             ;;
  61         --)
  62             shift
  63             break
  64             ;;
  65         *)
  66             echo "Invalid argument '${1}'" >&2
  67             _help
  68             exit 1
  69             ;;
  70     esac
  71 done
  72
  73
  74 if [[ "${checklive}" = true ]]; then
  75     if ! pacman -Qq alterlinux-calamares 1> /dev/null 2> /dev/null; then
  76         exit 0
  77     fi
  78 fi
  79
  80
  81 # ~/Desktopに相当するディレクトリを返します
  82 get_desktop_dir() {
  83     local _user_config_dir _desktop_dir
  84     if [[ -v XDG_CONFIG_HOME ]]; then
  85         _user_config_dir="${XDG_CONFIG_HOME}"
  86     else
  87         _user_config_dir="${HOME}/.config"
  88     fi
  89     if [[ -f "${_user_config_dir}/user-dirs.dirs" ]]; then
  90         source "${_user_config_dir}/user-dirs.dirs"
  91     fi
  92     if [[ -v XDG_DESKTOP_DIR ]]; then
  93         _desktop_dir="${XDG_DESKTOP_DIR}"
  94     else
  95         _desktop_dir="${HOME}/Desktop"
  96     fi
  97     echo -n "${_desktop_dir}"
  98 }
  99
 100 remove () {
 101     local _list
 102     local _file
 103     _list=($(echo "$@"))
 104     for _file in "${_list[@]}"; do
 105         if [[ -f ${_file} ]]; then
 106             rm -f "${_file}"
 107         elif [[ -d ${_file} ]]; then
 108             rm -rf "${_file}"
 109         fi
 110     done
 111 }
 112
 113 #copy <コピー元> <コピー先>
 114 copy() {
 115     if [[ ! -f "${1}" ]]; then
 116         echo "${1} was not found" >&2
 117         exit 1
 118     fi
 119     if [[ -f "${2}/$(basename "${1}")" ]] || [[ -f "${2}" ]] && [[ "${force}" = false ]]; then
 120         echo "File already exists" >&2
 121         exit 1
 122     fi
 123
 124     cp "${1}" "${2}"
 125 }
 126
 127 desktop_dir="$(get_desktop_dir)"
 128
 129 # calamaresのアイコン
 130 source_file="/usr/share/alterlinux/desktop-file/calamares.desktop"
 131 desktop_icon="${desktop_dir}/$(basename "${source_file}")"
 132 copy "${source_file}" "${desktop_dir}"
 133 os_name="$(
 134     if [[ -f "/etc/os-release" ]]; then
 135         source "/etc/os-release"
 136         echo -n "${NAME}"
 137     else
 138         echo -n "Alter Linux"
 139     fi
 140 )"
 141 sed -i "s/%OS_NAME%/${os_name}/g" "${desktop_icon}"
 142
 143
 144 # welcome-page
 145 source_file="/usr/share/alterlinux/desktop-file/welcome-to-alter.desktop"
 146 desktop_icon="${desktop_dir}/$(basename "${source_file}")"
 147 copy "${source_file}" "${desktop_dir}"
 148
 149
 150 if [[ "${alterlive}" = true ]]; then
 151     remove "${HOME}/.config/autostart/genicon.desktop"
 152 fi