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Ignore env vars with multiline values #1185

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Ignore env vars with multiline values #1185

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15 changes: 15 additions & 0 deletions files/common/scripts/setup_env.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -116,6 +116,21 @@ do
unset -f "${f}"
done

# Remove variables with multiline values. They are also messing up the output of `env`.
while IFS= read -r varname; do
# Skip variables with empty names
[ -z "$varname" ] && continue

# Get value using indirect expansion
val="${!varname}"

# Check if value contains a real newline
if [[ "$val" == *$'\n'* ]]; then
echo "Unsetting multi-line variable: $varname"
unset "$varname"
fi
done < <(compgen -v)

# Set conditional host mounts
CONDITIONAL_HOST_MOUNTS="${CONDITIONAL_HOST_MOUNTS:-} "
container_kubeconfig=''
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