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Re: [RFC/PATCH 10/17] submodule.c: convert show_submodule_summary to use emit_line_fmt

From
Junio C Hamano <gitster@pobox.com>
Date
Sep 13, 2016, 23:02 UTC
Message-ID
<xmqqpoo7tnco.fsf@gitster.mtv.corp.google.com>
In-Reply-To
<20160913044613.1037-11-sbeller@google.com>
Stefan Beller <sbeller@google.com> writes:
Show 16 quoted lines
> In a later patch, I want to propose an option to detect&color
> moved lines in a diff, which cannot be done in a one-pass over
> the diff. Instead we need to go over the whole diff twice,
> because we cannot detect the first line of the two corresponding
> lines (+ and -) that got moved.
>
> So to prepare the diff machinery for two pass algorithms
> (i.e. buffer it all up and then operate on the result),
> move all emissions to places, such that the only emitting
> function is emit_line_0.
>
> This prepares the code for submodules to go through the
> emit_line_0 function.
>
> Signed-off-by: Stefan Beller <sbeller@google.com>
> ---

I wonder how this interacts with the jk/diff-submodule-diff-inline topic by Jacob that has graduated recently to 'master'. IIRC, it just lets a separate "git diff" instance that is spawned in the submodule directory emit its findings to the output of the driving "git diff" in the superproject.

Previous: Stefan BellerNext: Stefan Beller
Message 18 of 28 in “[RFC/PATCH 00/17]”
  1. 00/17 Stefan Beller, Sep 13, 2016
  2. 01/17 diff: move line ending check into emit_hunk_headerStefan Beller, Sep 13, 2016
  3. René ScharfeSep 13, 2016
  4. Stefan BellerSep 13, 2016
  5. 02/17 diff: emit_{add, del, context}_line to increase {pre,post}image line countStefan Beller, Sep 13, 2016
  6. 03/17 diff.c: drop tautologous condition in emit_line_0Stefan Beller, Sep 13, 2016
  7. 04/17 diff.c: factor out diff_flush_patch_all_file_pairsStefan Beller, Sep 13, 2016
  8. 05/17 diff.c: emit_line_0 can handle no color settingStefan Beller, Sep 13, 2016
  9. Junio C HamanoSep 13, 2016
  10. 08/17 diff.c: convert emit_rewrite_diff to use emit_line_*Stefan Beller, Sep 13, 2016
  11. 07/17 diff.c: convert builtin_diff to use emit_line_*Stefan Beller, Sep 13, 2016
  12. 06/17 diff.c: convert fn_out_consume to use emit_line_*Stefan Beller, Sep 13, 2016
  13. Junio C HamanoSep 13, 2016
  14. 09/17 diff.c: convert emit_rewrite_lines to use emit_line_*Stefan Beller, Sep 13, 2016
  15. 13/17 diff.c: convert word diffing to use emit_line_*Stefan Beller, Sep 13, 2016
  16. 12/17 diff.c: convert show_stats to use emit_line_*Stefan Beller, Sep 13, 2016
  17. 10/17 submodule.c: convert show_submodule_summary to use emit_line_fmtStefan Beller, Sep 13, 2016
  18. Junio C HamanoSep 13, 2016
  19. Stefan BellerSep 13, 2016
  20. 14/17 diff.c: convert diff_flush to use emit_line_*Stefan Beller, Sep 13, 2016
  21. 17/17 diff.c: color moved lines differentlyStefan Beller, Sep 13, 2016
  22. 11/17 diff.c: convert emit_binary_diff_body to use emit_line_*Stefan Beller, Sep 13, 2016
  23. 16/17 diff: buffer output in emit_line_0Stefan Beller, Sep 13, 2016
  24. Junio C HamanoSep 13, 2016
  25. Stefan BellerSep 13, 2016
  26. Junio C HamanoSep 13, 2016
  27. Stefan BellerSep 13, 2016
  28. 15/17 diff.c: convert diff_summary to use emit_line_*Stefan Beller, Sep 13, 2016

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