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Overlord ab0fd69503 Show [name] for optional positionals, allow filtering import by name too

The custom --help renderer showed every positional as <name> regardless
of whether it was actually required, which was misleading for open and
transfer (both take an optional profile name). positional_args() now
checks Arg::is_required_set() and renders [name] for an optional one.

transfer's name positional previously only worked with --export and was
rejected outright when combined with --import. It now filters --import
the same way: 'porthole transfer <name> -i file.toml' imports just that
one profile out of the file instead of everything in it, erroring with
a new TransferProfileNotFound if the file doesn't contain it.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

2026-08-14 00:54:27 +02:00

spec

updated spec

2026-08-13 22:43:50 +02:00

src

Show [name] for optional positionals, allow filtering import by name too

2026-08-14 00:54:27 +02:00

.gitignore

Fix --via/-J grammar and --force process-group kill in spec

2026-08-13 15:43:36 +02:00

Cargo.lock

Show real mapping grammar in --help, make --via repeatable, trim comments