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github-spec-kit/tests
Ali jawwad 5e2f9bcd9b fix(scripts): tolerate an unusable integration.json in the Python helper (#3785)
* fix(scripts): tolerate an unusable integration.json in the Python helper

`get_invoke_separator()` in scripts/python/common.py indexed the parsed JSON
directly, so two shapes escaped its `except (OSError, json.JSONDecodeError)`
while BOTH of its twins fall back to "." for them:

  * A non-mapping top level is valid JSON, so JSONDecodeError never fires and
    `state.get(...)` raised AttributeError.
  * A non-UTF-8 file raises UnicodeDecodeError -- a ValueError, not an OSError.
    Realistic on Windows, where PowerShell 5.1's Out-File/`>` default to UTF-16.

Measured on main -- 6 of 7 inputs crashed the Python helper while bash and
PowerShell 5.1 returned "." for every one:

    input                             python        bash   pwsh 5.1
    {"default_integration":"forge"}   '.'           .      .
    []                                AttributeError .      .
    "forge"                           AttributeError .      .
    42                                AttributeError .      .
    null                              AttributeError .      .
    UTF-16 file                       UnicodeDecodeError .  .

Split the parse out of the lookup, complete the exception tuple, and guard the
top-level shape -- matching `read_feature_json_feature_directory` in this same
module, which already does exactly this. The hyphen-separator feature is
unchanged (regression test included).

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

* docs(scripts): point the parity comment at the sibling above, not below

read_feature_json_feature_directory is defined at line 81, above
get_invoke_separator, so "below" sent maintainers the wrong way.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-07-30 14:22:38 -05:00
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