Module passthrough 

Argument handling for passthrough subcommands.

A command that owns its own clap subtree sets Command::subcommand_passthrough to true. The framework’s outer parser then captures every token after <name> and stashes it on the App (see App::trailing_args); the command re-parses those tokens with its own clap::Parser.

parse_passthrough is the single home for that re-parse — the argv dance the built-in docs/update commands would otherwise hand-roll. Because it reads App::trailing_args rather than std::env::args_os(), a passthrough command is fully driveable from Application::run_with_args in tests.

Functions

parse_passthrough

Parse a passthrough command’s trailing tokens into its clap Parser.