While Coin should also see exit codes != 0 as error, we should
stick to one way of handling script errors. As Power Shell cmdlets
signal an error by throwing an exception we should do the same
(and that approach also works in Coin).
Additionally extracting 7zip files was unified across scripts by
using the existing helper function instead of reinventing the wheel
again and again.
A similar helper function was introduced for starting an external
application (and handling its errors).
Also echo and other "cmd" commands were replaced by their PowerShell
equivalents to have a unified approach across our Windows provisioning
scripts.
Change-Id: I70129ce38692f1396c33c13b33a2918485fa5271
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@qt.io>
Squish is required by RTA testing.
Task-number: QTQAINFRA-1732
Change-Id: I8ab0b11ccc299cc0b10e59f99d1cf27c0cdd48b9
Reviewed-by: Tony Sarajärvi <tony.sarajarvi@qt.io>
RTA requires Squish for mingw53 on Windows 10 machines for testing.
Task-number: QTQAINFRA-1729
Change-Id: I42f2c6c62dd004ebc072835340ce24105cfac5e8
Reviewed-by: Heikki Halmet <heikki.halmet@qt.io>
Squish is required by RTA for testing.
Task-number: QTQAINFRA-1523
Change-Id: I0c3653565f19cc9b798a0b63325c47b017cf5537
Reviewed-by: Joni Jäntti <joni.jantti@qt.io>
Reviewed-by: Matti Paaso <matti.paaso@qt.io>
