/core/externals/update-engine/Samples/EngineRunner/engine_install

 1#!/bin/bash
 2
 3# Copy the disk image's executable over the existing EngineRunner
 4# executable.  This is safe to do.  The old executable is still open
 5# and mapped, so won't be disturbed.  It doesn't load any resources
 6# either.
 7
 8# Make sure we have the KS_TICKET_XC_PATH enviornment variable.
 9# This is taken from the ticket.
10if [ "${KS_TICKET_XC_PATH:=undefined}" = "undefined" ]; then
11  echo "D'oh!  The ticket doesn't have an existence checker path."
12  echo "That path is used to figure out which EngineRunner to update"
13  exit 1
14
15else
16  # Run the copy.
17  cp "$1/EngineRunner" "${KS_TICKET_XC_PATH}"
18
19  # Did it succeed?
20  if [ $? != 0 ]; then
21    echo "D'oh!  Copy command to ${KS_TICKET_XC_PATH} failed."
22    echo "Are the destination permissions ok?"
23    exit 1
24  fi
25fi
26
27# Happiness and light.
28exit 0