Unsafe array handling in pattern.sh (shellcheck SC2086)

[brianredbeard]

Description

Variables that contain multiple arguments (like PODMAN_ARGS) are stored as strings and expanded without quotes, triggering shellcheck SC2086 warnings and causing issues with arguments containing spaces.

Location

https://github.com/validatedpatterns/multicloud-gitops/blob/main/pattern.sh

PODMAN_ARGS="--passwd-entry ... --user ..."
podman run $PODMAN_ARGS ...  # Unquoted expansion

Expected Behavior

Use bash arrays for multi-value variables.