diff options
| author |  Stefan Beller <sbeller@google.com> | 2018-01-04 14:50:43 -0800 |
|---|---|---|
| committer |  Junio C Hamano <gitster@pobox.com> | 2018-01-04 15:02:40 -0800 |
| commit | 5e505257f2651647c072f9c61fdc5dd52bbce8b2 (patch) | |
| tree | 57327f342244e20dbc8d1dc5f6932343eea13de4 | |
| parent | diffcore: add a pickaxe option to find a specific blob (diff) | |
| download | tgif-5e505257f2651647c072f9c61fdc5dd52bbce8b2.tar.xz | |
diff: properly error out when combining multiple pickaxe options
In f506b8e8b5 (git log/diff: add -G<regexp> that greps in the patch text,
2010-08-23) we were hesitant to check if the user requests both -S and
-G at the same time. Now that the pickaxe family also offers --find-object,
which looks slightly more different than the former two, let's add a check
that those are not used at the same time.
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
| -rw-r--r-- | diff.c | 3 | ||||
| -rw-r--r-- | diffcore-pickaxe.c | 1 |
2 files changed, 3 insertions, 1 deletions
@@ -4123,6 +4123,9 @@ void diff_setup_done(struct diff_options *options) if (count > 1) die(_("--name-only, --name-status, --check and -s are mutually exclusive")); + if (HAS_MULTI_BITS(options->pickaxe_opts & DIFF_PICKAXE_KINDS_MASK)) + die(_("-G, -S and --find-object are mutually exclusive")); + /* * Most of the time we can say "there are changes" * only by checking if there are changed paths, but diff --git a/diffcore-pickaxe.c b/diffcore-pickaxe.c index 72bb5a9514..239ce5122b 100644 --- a/diffcore-pickaxe.c +++ b/diffcore-pickaxe.c @@ -251,7 +251,6 @@ void diffcore_pickaxe(struct diff_options *o) } } - /* Might want to warn when both S and G are on; I don't care... */ pickaxe(&diff_queued_diff, o, regexp, kws, (opts & DIFF_PICKAXE_KIND_G) ? diff_grep : has_changes); |