1612297 - Improve media/libcubeb/update.sh to reduce import failures

Status: NEW

(Core :: Audio/Video: cubeb, defect, P3)

Description

[Matthew Gregan [:kinetik]]

We've experienced several situations where a libcubeb import for upstream via update.sh has resulted in the import being in a strange state. Ideally, running update.sh against the upstream commit specified in the yaml should precisely reproduced the state of the import inside Gecko at all times.

One known issue is that patches applied by update.sh after the initial import can fail due to upstream changes. This needs to be made more visible and cause the import process to explicitly fail.