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fix: clean error when report --out parent dir is missing #19

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Merged
royalpinto007 merged 1 commit into from
Sep 16, 2026
+15 −1
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fix: clean error when report --out parent dir is missing #19

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2 changes: 2 additions & 0 deletions CHANGELOG.md
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Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,8 @@ adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

- Attribute OpenAI chat `developer` messages to the system segment instead of
the user segment.
- `report --out` to a missing parent directory now exits cleanly with an
`error:` line instead of an unhandled traceback.

## [0.1.1] - 2026-08-06

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6 changes: 5 additions & 1 deletion src/ctxlens/cli.py
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Expand Up @@ -99,7 +99,11 @@ def report(
out = path.with_suffix(path.suffix + default_ext)

if out is not None:
out.write_text(content, encoding="utf-8")
try:
out.write_text(content, encoding="utf-8")
except OSError as exc:
err_console.print(f"[red]error:[/red] {exc}")
raise typer.Exit(EXIT_ERROR) from exc
err_console.print(f"[green]Wrote[/green] {out}")
else:
sys.stdout.write(content + "\n")
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8 changes: 8 additions & 0 deletions tests/test_cli.py
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Expand Up @@ -70,6 +70,14 @@ def test_report_html_to_file(tmp_path, codex_session):
assert out.read_text().startswith("<!doctype html>")


def test_report_missing_parent_dir(tmp_path, codex_session):
out = tmp_path / "missing" / "dir" / "r.html"
result = runner.invoke(app, ["report", str(codex_session), "--html", "-o", str(out)])
assert result.exit_code == 1
assert "error:" in result.stderr
assert "Traceback" not in result.stderr


def test_diff_json(openai_array, openai_chat):
result = runner.invoke(
app, ["diff", str(openai_array), str(openai_chat), "--json"]
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