Deployment: Update the upgrade script

As a developer, I want the upgrade script to be up to date so that I can install the latest version of IBEX on instruments more easily.

Include:

• Tell the user to copy the third part installs from the share before installing.
• Run the java panel updater as admin to check that auto-update is off.
• Python does not always install (does it maybe use something local and then can't delete the python dir)
• Sometime python can't find ps utils after restart is it using the wrong python in the script (should be using the network python and libraries)
• Error should be produced if upgrade script fails to run
• Got `Checking that configurations are being pushed to the appropriate repository
  Current repository status is: On branch NDXEMMA-A
  Your branch is up to date with 'origin/NDXEMMA-A'.

nothing to commit, working tree clean
Unexpected git status. Please confirm that configurations are being pushed to the appropriate remote repository` eevben though this is fine.

This came about while upgrading instruments to IBEX version 5.0.1 (see #3414)

[FreddieAkeroyd]

The current upgrade script asks you to copy ibex_system_boot.bat into the “ProgramData” all users startup area. This requires administrator (gamekeeper) privilege and also means ibex would start if e.g. gamekeeper logged onto console itself.

I think a better approach would be to have ibex run as part of spudulike login only and also to use a shortcut in the startup area so the file does not need to be updated again if ibex_system_boot was to change in future.

So the new procedure would be:

• Go to start -> all programs and right click on the startup folder and select “open”
• In the directory do new -> shortcut and browse to c:\instrument\apps\epics and choose ibex_system_boot.bat

The upgrade script could check for this shortcut and create it if it is not present

[davidkeymer]

The script should also install and configure Git, if required, as per the instructions on https://github.com/ISISComputingGroup/ibex_developers_manual/wiki/Getting-started-with-Git-and-GitHub

[davidkeymer]

The script produces this output, which is now no longer correct.

Update web dashboard ...
Add the host name of the instrument to NDX_INSTS or ALL_INSTS in webserver.py in the JSON_bourne repository.```

[davidkeymer]

Also wrong output:

"On NDAEXTWEB1, pull the updated code and add a link to the instrument dashboard on the main dataweb page under C:inetpub\wwwroot\Dat
aWeb\Dashboards\redirect.html"

[davidkeymer]

As mentioned above, script provides confusing/incorrect instructions for creating shortcut to ibex_system_boot.bat in Startup Group of start menu.

Correct procedure here: https://github.com/ISISComputingGroup/ibex_developers_manual/wiki/Deployment-on-an-Instrument-Control-PC#creating-ibex-auto-startup

[John-Holt-Tessella]

Add a step which selects a blank configuration or the top configuration in the list. After boot.

[LiamPanchaud]

• Copy third party installs
• Configure git
• Add blank config
• Change autostart location
• Fix incorrect git error message
• Remove web dashboard stuff
• Error if script fails to run
• Python can't find ps utils
• Python does not always install
• Run Java updater as admin

[LiamPanchaud]

PR: ISISComputingGroup/ibex_utils#32