A 79e3b887c9 refactor: extract ensure_multi_credentials to reduce duplication across 5 providers (#468) ... Add a generic ensure_multi_credentials() helper to shared/common.sh that handles the env-var/config-file/prompt/test/save flow for providers needing multiple credentials. This eliminates ~270 lines of duplicated logic across contabo, netcup, ramnode, ionos, and upcloud, replacing it with single function calls. Each provider's ensure_*_credentials() function is now 3-8 lines instead of 30-65 lines. Agent: complexity-hunter Co-authored-by: A <6723574+louisgv@users.noreply.github.com> Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>		2026-02-11 07:48:32 -08:00
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common.sh	refactor: extract ensure_multi_credentials to reduce duplication across 5 providers (#468)	2026-02-11 07:48:32 -08:00