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* Rebuild docs: help-catalog index count drifted on main (666 -> 667)
Pre-existing drift from a recent catalog addition; surfaced by make dev.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* Remove os.Exit callsites below the entrypoint: phase 1 (plans/exit.md)
Phase 1 of plans/exit.md: the mechanical swaps, plus the single-exit-point
scaffolding.
- New sentinel lib.ExitRequest{Code} (io.EOF-style control flow): returned by
code paths that have already printed what they wanted (--version, -h,
'put --explain' on a valid expression, 'put -x') instead of exiting mid-stack.
- pkg/entrypoint: new exitOnError() maps errors to exit codes in one place:
ErrHelpRequested -> 0, ErrUsagePrinted -> 1, ExitRequest -> its code,
anything else printed (JSON if --errors-json) -> 1.
- pkg/climain: version/help/usage/validation exits become returned errors;
the ErrHelpRequested/ErrUsagePrinted -> exit translation moves up to the
entrypoint; loadMlrrcOrDie becomes error-returning loadMlrrcFiles.
- Transformer ParseCLI/constructor exits -> returned errors (cut,
having_fields, nest, reorder, merge_fields, reshape, rename, split, tee,
subs, put_or_filter). merge_fields' bad-regex message formerly mis-reported
itself as coming from the cut verb; tee's unrecognized-option exit was
formerly silent; split/tee constructor failures formerly exited without
printing the constructor's error.
- YAML/JSON record-writer marshal errors -> returned through Write, matching
the CSV writer's error path.
- lib.WriteTempFileOrDie -> WriteTempFile (string, error); its sole caller
(regtest diff helper) degrades gracefully.
Stderr messages and exit codes are byte-identical for all regression-covered
paths (4779 cases pass); runtime Transform-path exits are phase 3.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* Add lib.NewExitZeroRequest() constructor for exit-0 sentinel returns
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
---------
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
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|---|---|---|
| .. | ||
| channel_writer.go | ||
| doc.go | ||
| file_output_handlers.go | ||
| README.md | ||
| record_writer.go | ||
| record_writer_csv.go | ||
| record_writer_csv_colorizer.go | ||
| record_writer_csv_test.go | ||
| record_writer_csvlite.go | ||
| record_writer_dcf.go | ||
| record_writer_dkvp.go | ||
| record_writer_dkvpx.go | ||
| record_writer_factory.go | ||
| record_writer_json_jsonl.go | ||
| record_writer_markdown.go | ||
| record_writer_nidx.go | ||
| record_writer_pprint.go | ||
| record_writer_tsv.go | ||
| record_writer_xtab.go | ||
| record_writer_yaml.go | ||
Logic for formatting output records as strings to standard output.
There is one record-writer type per supported output file format, and a factory method.