tools/linux_packaging/uninstall.sh.in

   1 #!/bin/sh
   2
   3 ######################################
   4 #
   5 #       Ardour/Mixbus bundle uninstaller
   6 #       Todd Naugle
   7 #
   8 #####################################
   9
  10
  11 PGM_NAME="%REPLACE_PGM%"
  12 PGM_VENDOR="%REPLACE_VENDOR%"
  13 PGM_VERSION="%REPLACE_VERSION%"
  14 PGM_BUILDTYPE="%REPLACE_TYPE%"
  15
  16 INSTALL_DEST_BASE=/opt
  17 USER_BIN_DIR="/usr/local/bin"
  18
  19 UNINSTALLER="$(readlink -f "$0")"
  20
  21 USER_NAME=$(logname)
  22
  23
  24 #### Derived Variables ####
  25 if [ -z "${PGM_BUILDTYPE}" ]; then
  26         PGM_PATH=${INSTALL_DEST_BASE}/${PGM_NAME}-${PGM_VERSION}
  27         ICON_NAME="${PGM_VENDOR}-${PGM_NAME}_${PGM_VERSION}"                    #no dash between name and version since dash seperates vendor from program
  28         MENU_FILE="${PGM_VENDOR}-${PGM_NAME}_${PGM_VERSION}.desktop"    #no dash between name and version since dash seperates vendor from program
  29         DESKTOP_LINK_FILE="${PGM_NAME}_${PGM_VERSION}.desktop"
  30 else
  31         PGM_PATH=${INSTALL_DEST_BASE}/${PGM_NAME}-${PGM_VERSION}-${PGM_BUILDTYPE}
  32         ICON_NAME="${PGM_VENDOR}-${PGM_NAME}_${PGM_VERSION}_${PGM_BUILDTYPE}"                   #no dash between name and version since dash seperates vendor from program
  33         MENU_FILE="${PGM_VENDOR}-${PGM_NAME}_${PGM_VERSION}_${PGM_BUILDTYPE}.desktop"   #no dash between name and version since dash seperates vendor from program
  34         DESKTOP_LINK_FILE="${PGM_NAME}_${PGM_VERSION}_${PGM_BUILDTYPE}.desktop"
  35 fi
  36
  37 MENU_FILE_PATH="${PGM_PATH}/share/${MENU_FILE}"
  38
  39
  40 #############################
  41 # Check for root privileges
  42 #############################
  43
  44 SUPER=""
  45
  46 if [ "$(id -u)" != "0" ]; then
  47
  48         if ! which sudo > /dev/null;
  49         then
  50                 echo ""
  51                 echo "Attempting to uninstall using su"
  52                 echo "Please enter root password below"
  53                 echo ""
  54
  55                 if ! su -c "${UNINSTALLER}";
  56                 then
  57                         echo ""
  58                         echo "!!! ERROR !!!"
  59                         echo ""
  60                         echo "This uninstaller requires root privileges. It is currently not"
  61                         echo "running as root AND an attempt to use su failed."
  62                         echo ""
  63                         echo "Please correct this by installing and configuring sudo or running"
  64                         echo "the uninstaller as root (su -c)."
  65                         echo ""
  66                         read -p "Press ENTER to exit uninstaller:" BLAH
  67                         exit 1
  68                 fi
  69                 exit
  70         fi
  71
  72         if ! sudo date;
  73         then
  74                 echo ""
  75                 echo "Attempting to uninstall using su"
  76                 echo "Please enter root password below"
  77                 echo ""
  78
  79                 if ! su -c "${UNINSTALLER}";
  80                 then
  81                         echo ""
  82                         echo "!!! ERROR !!!"
  83                         echo ""
  84                         echo "This uninstaller requires root privileges. It is currently not"
  85                         echo "running as root AND an attempt to use both sudo and su failed."
  86                         echo ""
  87                         echo "Please correct this by installing and configuring sudo or running"
  88                         echo "the uninstaller as root (su -c)."
  89                         echo ""
  90                         read -p "Press ENTER to exit uninstaller:" BLAH
  91                         exit 1
  92                 fi
  93                 exit
  94         fi
  95         SUPER="sudo"
  96 fi
  97
  98 #######################
  99 # Check for xdg utils
 100 #######################
 101 HAS_XDG="T"
 102
 103 #load the file that contains the translated names of the users directories
 104 if [ -e /home/${USER_NAME}/.config/user-dirs.dirs ]; then
 105         . /home/${USER_NAME}/.config/user-dirs.dirs
 106 fi
 107
 108 if [ "$(id -u)" != "0" ]; then
 109         USER_DESKTOP_DIR=${XDG_DESKTOP_DIR:-$HOME/Desktop}
 110 else
 111         #running as root with su makes this more difficult
 112         DESKTOP_FOLDER=$(echo ${XDG_DESKTOP_DIR:-$HOME/Desktop} | awk -F/ '{print $NF}')
 113         USER_DESKTOP_DIR="/home/${USER_NAME}/${DESKTOP_FOLDER}"
 114 fi
 115
 116 XDG_MENU_VER=$(xdg-desktop-menu --version 2> /dev/null)
 117 if [ -z "$XDG_MENU_VER" ];
 118 then
 119         echo "System does not have xdg-desktop-menu installed"
 120         HAS_XDG="F"
 121 fi
 122
 123 XDG_ICON_VER=$(xdg-icon-resource --version 2> /dev/null)
 124 if [ -z "$XDG_ICON_VER" ];
 125 then
 126         echo "System does not have xdg-icon-resource installed"
 127         HAS_XDG="F"
 128 fi
 129
 130
 131 #############
 132 # Uninstall
 133 #############
 134
 135 if [ -d ${PGM_PATH} ];
 136 then
 137         echo ""
 138         echo "Removing existing ${PGM_NAME} installation at ${PGM_PATH}"
 139         echo ""
 140
 141         if [ "T" = ${HAS_XDG} ];
 142         then
 143                 ${SUPER} xdg-desktop-menu uninstall ${MENU_FILE_PATH}
 144                 ${SUPER} xdg-icon-resource uninstall --size 16 ${ICON_NAME}
 145                 ${SUPER} xdg-icon-resource uninstall --size 22 ${ICON_NAME}
 146                 ${SUPER} xdg-icon-resource uninstall --size 32 ${ICON_NAME}
 147                 ${SUPER} xdg-icon-resource uninstall --size 48 ${ICON_NAME}
 148
 149                 if [ -e /usr/share/icons/hicolor/scalable/apps/${ICON_NAME}.svg ];
 150                 then
 151                         ${SUPER} rm -f /usr/share/icons/hicolor/scalable/apps/${ICON_NAME}.svg
 152                 fi
 153         fi
 154
 155         if [ -e ${USER_DESKTOP_DIR}/${DESKTOP_LINK_FILE} ];
 156         then
 157                 ${SUPER} rm -f ${USER_DESKTOP_DIR}/${DESKTOP_LINK_FILE}
 158         fi
 159
 160         # delete the bin link if it is linked to this version
 161         if [ -e "${USER_BIN_DIR}/${PGM_NAME}3" ];
 162         then
 163                 BIN_LINK_TARGET=$(readlink "${USER_BIN_DIR}/${PGM_NAME}3")
 164                 BIN_LINK_TARGET_DIR=$(dirname "${BIN_LINK_TARGET}")
 165
 166                 if [ "${BIN_LINK_TARGET_DIR}" = "${PGM_PATH}/bin" ];
 167                 then
 168                         ${SUPER} rm -f "${USER_BIN_DIR}/${PGM_NAME}3"
 169                 fi
 170         fi
 171
 172
 173         # delete the old package
 174         ${SUPER} rm -rf ${PGM_PATH}
 175         ${SUPER} rm -f $0
 176 else
 177         echo ""
 178         echo "!!! FAILURE !!! - install path ${PGM_PATH} does not exist."
 179         echo ""
 180 fi