Currently, `range-diff` shows the default notes if no notes-related arguments are given. This is also how `log` behaves. But unlike `range-diff`, `log` does *not* show the default notes if `--notes=<custom>` are given. In other words, this: git log --notes=custom is equivalent to this: git log --no-notes --notes=custom While: git range-diff --notes=custom acts like this: git log --notes --notes-custom This can’t be how the user expects `range-diff` to behave given that the man page for `range diff` under `--[no-]notes[=<ref>]` says: > This flag is passed to the git log program (see git-log(1)) that > generates the patches. This behavior also affects `format-patch` since it uses `range-diff` for the cover letter. Unlike `log`, though, `format-patch` is not supposed to show the default notes if no notes-related arguments are given.[1] But this promise is broken when the range-diff happens to have something to say about the changes to the default notes, since that will be shown in the cover letter. Remedy this by co-opting the `--standard-notes` option which has been deprecated since ab18b2c0df[2] and which is currently only documented in `pretty-options`. † 1: See e.g. 66b2ed09c2 (Fix "log" family not to be too agressive about showing notes, 2010-01-20). † 2: log/pretty-options: Document --[no-]notes and deprecate old notes options, 2011-03-30 Signed-off-by: Kristoffer Haugsbakk <code@xxxxxxxxxxxxxxx> --- range-diff.c | 2 +- revision.c | 7 +++++-- t/t3206-range-diff.sh | 28 ++++++++++++++++++++++++++++ 3 files changed, 34 insertions(+), 3 deletions(-) diff --git a/range-diff.c b/range-diff.c index 6a704e6f47..2c92af337f 100644 --- a/range-diff.c +++ b/range-diff.c @@ -59,7 +59,7 @@ static int read_patches(const char *range, struct string_list *list, "--output-indicator-context=#", "--no-abbrev-commit", "--pretty=medium", - "--notes", + "--standard-notes", NULL); strvec_push(&cp.args, range); if (other_arg) diff --git a/revision.c b/revision.c index b33cc1d106..a0ab7fb784 100644 --- a/revision.c +++ b/revision.c @@ -2524,8 +2524,11 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg disable_display_notes(&revs->notes_opt, &revs->show_notes); revs->show_notes_given = 1; } else if (!strcmp(arg, "--standard-notes")) { - revs->show_notes_given = 1; - revs->notes_opt.use_default_notes = 1; + disable_display_notes(&revs->notes_opt, &revs->show_notes); + revs->show_notes_given = 0; + enable_default_display_notes(&revs->notes_opt, + &revs->show_notes); + revs->notes_opt.use_default_notes = -1; } else if (!strcmp(arg, "--no-standard-notes")) { revs->notes_opt.use_default_notes = 0; } else if (!strcmp(arg, "--oneline")) { diff --git a/t/t3206-range-diff.sh b/t/t3206-range-diff.sh index b5f4d6a653..b33afa1c6a 100755 --- a/t/t3206-range-diff.sh +++ b/t/t3206-range-diff.sh @@ -662,6 +662,20 @@ test_expect_success 'range-diff with multiple --notes' ' test_cmp expect actual ' +# `range-diff` should act like `log` with regards to notes +test_expect_success 'range-diff with --notes=custom does not show default notes' ' + git notes add -m "topic note" topic && + git notes add -m "unmodified note" unmodified && + git notes --ref=custom add -m "topic note" topic && + git notes --ref=custom add -m "unmodified note" unmodified && + test_when_finished git notes remove topic unmodified && + test_when_finished git notes --ref=custom remove topic unmodified && + git range-diff --notes=custom main..topic main..unmodified \ + >actual && + ! grep "## Notes ##" actual && + grep "## Notes (custom) ##" actual +' + test_expect_success 'format-patch --range-diff does not compare notes by default' ' git notes add -m "topic note" topic && git notes add -m "unmodified note" unmodified && @@ -679,6 +693,20 @@ test_expect_success 'format-patch --range-diff does not compare notes by default ! grep "note" 0000-* ' +test_expect_success 'format-patch --notes=custom --range-diff only compares custom notes' ' + git notes add -m "topic note" topic && + git notes --ref=custom add -m "topic note (custom)" topic && + git notes add -m "unmodified note" unmodified && + git notes --ref=custom add -m "unmodified note (custom)" unmodified && + test_when_finished git notes remove topic unmodified && + test_when_finished git notes --ref=custom remove topic unmodified && + git format-patch --notes=custom --cover-letter --range-diff=$prev \ + main..unmodified >actual && + test_when_finished "rm 000?-*" && + grep "## Notes (custom) ##" 0000-* && + ! grep "## Notes ##" 0000-* +' + test_expect_success 'format-patch --range-diff with --no-notes' ' git notes add -m "topic note" topic && git notes add -m "unmodified note" unmodified && -- 2.41.0