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umputun / fya / 30616652498
86%
master: 86%

Build:
Build:
LAST BUILD BRANCH: refs/tags/v0.4.0
DEFAULT BRANCH: master
Ran 31 Jul 2026 09:03AM UTC
Jobs 1
Files 14
Run time 1min
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31 Jul 2026 04:47AM UTC coverage: 86.477%. Remained the same
30616652498

Pull #23

github

Nikolai Shuliakovskii
forward --append-system-prompt-file and --system-prompt-file to claude

Claude Code accepts the system prompt either inline (--append-system-prompt,
--system-prompt) or from a file (--append-system-prompt-file,
--system-prompt-file). fya's forward allowlist carries only the inline pair, so
passing either file variant fails fast with "unknown flag" before claude starts.

The file variants matter for large assembled system prompts: an inline prompt
rides argv and hits the kernel's MAX_ARG_STRLEN (128 KiB per string), failing
execve with E2BIG. Delivering it via a file removes that ceiling, but under fya
the flag is rejected, so the PTY path is stuck on the inline form.

Both are ordinary value flags, so they belong in forwardValue next to their
inline counterparts.
Pull Request #23: forward --append-system-prompt-file and --system-prompt-file to claude

1733 of 2004 relevant lines covered (86.48%)

62.5 hits per line

Jobs
ID Job ID Ran Files Coverage
1 30616652498.1 31 Jul 2026 09:03AM UTC 14
86.48
GitHub Action Run
Source Files on build 30616652498
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Coverage ∆ File Lines Relevant Covered Missed Hits/Line
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  • Pull Request #23
  • PR Base - master (#29659162286)
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