Exit on all errors in bash scripts when possible

Except for the collect-test-info script, the other bash scripts should
just exit on error.

Change-Id: Ia68bef56edd7edec14f678155220b6e4e15e57f6

scripts/collect-test-info.sh

@@ -2,8 +2,7 @@
 
 # Note(TheJulia): We should proceed with attempting to collect information
 # even if a command fails, and as such set -e should not be present.
-set -ux
-set -o pipefail
+set -uxo pipefail
 
 # Note(TheJulia): If there is a workspace variable, we want to utilize that as
 # the preference of where to put logs

scripts/env-setup.sh

@@ -1,5 +1,6 @@
 #!/bin/bash
-set -eu
+
+set -euxo pipefail
 
 . $(dirname $0)/install-deps.sh
 # NOTE(pas-ha) the above exports some useful variables like

scripts/install-deps.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-set -eu
+set -euxo pipefail
 
 if [[ "${BIFROST_TRACE:-}" == true ]]; then
     set -x

scripts/test-bifrost.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 
-set -eux
-set -o pipefail
+set -euxo pipefail
+
 export PYTHONUNBUFFERED=1
 SCRIPT_HOME="$(cd "$(dirname "$0")" && pwd)"
 BIFROST_HOME=$SCRIPT_HOME/..