tools/linux_packaging/uninstall.sh.in

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