[coreboot-gerrit] Change in coreboot[master]: util/mb/google/hatch: fix style issues in shell script

[Paul Fagerburg (Code Review)]

Hello Andrew McRae, Edward O'Callaghan, Tim Wawrzynczak, Shelley Chen, build bot (Jenkins), Patrick Georgi, Furquan Shaikh,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/35605

to look at the new patch set (#5).

Change subject: util/mb/google/hatch: fix style issues in shell script
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util/mb/google/hatch: fix style issues in shell script

Use all caps for variables.
Use a single exit code for failures.
No need to popd before exiting the script.
Do ${var,,} and ${var^^} into variables instead of using it everywhere.
Add more punctuation in comments.

Signed-off-by: Paul Fagerburg 
Change-Id: I63aa0aa633f36b9543e809fc42fac955da5960a3
---
M util/mainboard/google/hatch/create_coreboot_variant.sh
1 file changed, 20 insertions(+), 22 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/05/35605/5