nethsm: Read host from NETHSM_HOST if not set #617
Merged
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This patch changes all nethsm commands to read the host from the NETHSM_HOST environment variable if it is not set on the command line. This has two benefits: It makes it easier to run multiple commands for the same host. And it fixes the problem that the required --host option on the nethsm command group would make it impossible to run --help for a subcommand without setting --host.
Example output if neither is set: