Begin reimplement gex to use generated bindings and dbus xml

desktop-extensions/gnome/scripts/install

@@ -0,0 +1,45 @@
+#!/bin/sh
+isdev=false
+for arg in "$@"; do
+  if [ "$arg" = "dev" ]; then
+    isdev=true
+  fi;
+done
+
+INSTALLBASE=~/.local/share/gnome-shell/extensions
+UUID=`grep -E '^[ ]*"uuid":' _build/metadata.json | sed 's@^[ ]*"uuid":[ ]*"\(.\+\)",[ ]*@\1@'`
+UUIDDEV=`grep -E '^[ ]*"uuid-dev":' _build/metadata.json | sed 's@^[ ]*"uuid-dev":[ ]*"\(.\+\)",[ ]*@\1@'`
+GV=`gnome-shell --version | awk '{print $3}'`
+
+if $isdev
+then
+    sed -i "s/${UUID}/${UUIDDEV}/g" _build/metadata.json
+    rm -fr "${INSTALLBASE}/${UUID}"
+    UUID=$UUIDDEV
+else
+    rm -fr "${INSTALLBASE}/${UUIDDEV}"
+fi
+
+if [ -d "${INSTALLBASE}/${UUID}" ]; then
+  rm -rf "${INSTALLBASE}/${UUID}/*"
+else
+  mkdir -p "${INSTALLBASE}/${UUID}"
+fi
+
+cp -r _build/* "${INSTALLBASE}/${UUID}/"
+
+gnome-extensions info "${UUID}"
+INSTALLED="$?"
+
+if [ "$INSTALLED" -eq 0 ]; then
+  echo "reset"
+  gnome-extensions reset "${UUID}"
+  echo "enable"
+  gnome-extensions enable "${UUID}"
+
+  echo "Please restart GNOME Shell if you are on X11 or logout and login again when you use Wayland."
+else
+  echo "You probably install the extension for the first time. Please restart GNOME Shell or Logout and enable the extension via the Extensions app or extensions.gnome.org."
+fi
+
+exit 0;