The `--agent` flag should be compatible with standard input (stdin) usage through a pipe.

[doggy8088]

Describe the feature or problem you'd like to solve

The --agent flag should be compatible with standard input (stdin) usage through a pipe.

Proposed solution

When run copilot with this way:

$ cat PROMPT.md | copilot --agent review

The error shown:

The --agent option can only be used in prompt mode (with --prompt).

I think the --agent flag should accept standard input (stdin) usage through a pipe without --prompt flag.

Example prompts or workflows

This should work.

$ cat PROMPT.md | copilot --agent review

Additional context

No response

[doggy8088]

There is a related issue.

I have to use copilot --agent review -p (cat PROMPT.txt) at this moment. When the PROMPT.txt is too large. It will produce error.

/bin/bash: line 1: /usr/local/bin/copilot: Argument list too long

That's why I need to use standard input (stdin) usage through a pipe with a --agent flag.

[MackinnonBuck]

Thanks for the suggestion! This has been fixed as of version 0.0.380.