From: "Ævar Arnfjörð Bjarmason" <avarab@gmail.com>
To: Derrick Stolee via GitGitGadget <gitgitgadget@gmail.com>
Cc: git@vger.kernel.org, gitster@pobox.com, me@ttaylorr.com,
vdye@github.com, Jeff King <peff@peff.net>,
Derrick Stolee <derrickstolee@github.com>
Subject: Re: [PATCH v2 0/8] ref-filter: ahead/behind counting, faster --merged option
Date: Wed, 15 Mar 2023 14:22:54 +0100 [thread overview]
Message-ID: <230315.86lejyxi13.gmgdl@evledraar.gmail.com> (raw)
In-Reply-To: <pull.1489.v2.git.1678468863.gitgitgadget@gmail.com>
On Fri, Mar 10 2023, Derrick Stolee via GitGitGadget wrote:
> At $DAYJOB, we have used a custom 'ahead-behind' builtin in our fork of Git
> for lots of reasons. The main goal of the builtin is to compare multiple
> references against a common base reference. The comparison is number of
> commits that are in each side of the symmtric difference of their reachable
> sets. A commit C is "ahead" of a commit B by the number of commits in B..C
> (reachable from C but not reachable from B). Similarly, the commit C is
> "behind" the commit B by the number of commits in C..B (reachable from B but
> not reachable from C).
I have a local change to get rid of the various "the_repository" macros,
which a merge of this in "seen" conflicted with (semantically).
The below patch on top of "seen" will fix it, could you please squash it
in in the appropriate places?
Aside from a desire to get rid of "the_repository" macros this also
makes your own code consistent, i.e. you use repo_clear_commit_marks(),
but then use parse_commit() instead of the repo_parse_commit() in the
same function.
It also makes the new API more future-proof, I don't think we should be
adding new code that implicitly uses "the_repository" to our libraries
if we can help it, much better to pass it down, even if all the current
users are built-in that end up using "the_repository".
diff --git a/builtin/branch.c b/builtin/branch.c
index 21526d9883a..7c7dba839cf 100644
--- a/builtin/branch.c
+++ b/builtin/branch.c
@@ -448,7 +448,7 @@ static void print_ref_list(struct ref_filter *filter, struct ref_sorting *sortin
if (verify_ref_format(format))
die(_("unable to parse format string"));
- filter_ahead_behind(format, &array);
+ filter_ahead_behind(the_repository, format, &array);
ref_array_sort(sorting, &array);
for (i = 0; i < array.nr; i++) {
diff --git a/builtin/for-each-ref.c b/builtin/for-each-ref.c
index 1cdf8eb5a6b..e097f44e226 100644
--- a/builtin/for-each-ref.c
+++ b/builtin/for-each-ref.c
@@ -102,7 +102,7 @@ int cmd_for_each_ref(int argc, const char **argv, const char *prefix)
filter.match_as_path = 1;
filter_refs(&array, &filter, FILTER_REFS_ALL);
- filter_ahead_behind(&format, &array);
+ filter_ahead_behind(the_repository, &format, &array);
ref_array_sort(sorting, &array);
diff --git a/builtin/tag.c b/builtin/tag.c
index 8652d5edd47..7e2f686600a 100644
--- a/builtin/tag.c
+++ b/builtin/tag.c
@@ -67,7 +67,7 @@ static int list_tags(struct ref_filter *filter, struct ref_sorting *sorting,
die(_("unable to parse format string"));
filter->with_commit_tag_algo = 1;
filter_refs(&array, filter, FILTER_REFS_TAGS);
- filter_ahead_behind(format, &array);
+ filter_ahead_behind(the_repository, format, &array);
ref_array_sort(sorting, &array);
for (i = 0; i < array.nr; i++) {
diff --git a/commit-reach.c b/commit-reach.c
index 0abd43801fc..4a2216b8ae0 100644
--- a/commit-reach.c
+++ b/commit-reach.c
@@ -977,8 +977,9 @@ static void free_bit_array(struct commit *c)
*bitmap = NULL;
}
-void ahead_behind(struct commit **commits, size_t commits_nr,
- struct ahead_behind_count *counts, size_t counts_nr)
+void ahead_behind(struct repository *r, struct commit **commits,
+ size_t commits_nr, struct ahead_behind_count *counts,
+ size_t counts_nr)
{
struct prio_queue queue = { compare_commits_by_gen_then_commit_date };
size_t width = (commits_nr + BITS_IN_EWORD - 1) / BITS_IN_EWORD;
@@ -1024,7 +1025,7 @@ void ahead_behind(struct commit **commits, size_t commits_nr,
for (p = c->parents; p; p = p->next) {
struct bitmap *bitmap_p;
- parse_commit(p->item);
+ repo_parse_commit(r, p->item);
bitmap_p = init_bit_array(p->item, width);
bitmap_or(bitmap_p, bitmap_c);
@@ -1039,7 +1040,7 @@ void ahead_behind(struct commit **commits, size_t commits_nr,
}
/* STALE is used here, PARENT2 is used by insert_no_dup(). */
- repo_clear_commit_marks(the_repository, PARENT2 | STALE);
+ repo_clear_commit_marks(r, PARENT2 | STALE);
clear_bit_arrays(&bit_arrays);
clear_prio_queue(&queue);
}
diff --git a/commit-reach.h b/commit-reach.h
index f871b5dcce9..2269fab8261 100644
--- a/commit-reach.h
+++ b/commit-reach.h
@@ -131,7 +131,8 @@ struct ahead_behind_count {
* Given an array of commits and an array of ahead_behind_count pairs,
* compute the ahead/behind counts for each pair.
*/
-void ahead_behind(struct commit **commits, size_t commits_nr,
- struct ahead_behind_count *counts, size_t counts_nr);
+void ahead_behind(struct repository *r, struct commit **commits,
+ size_t commits_nr, struct ahead_behind_count *counts,
+ size_t counts_nr);
#endif
diff --git a/ref-filter.c b/ref-filter.c
index 4125ec3fd3a..cdc054beede 100644
--- a/ref-filter.c
+++ b/ref-filter.c
@@ -2462,7 +2462,7 @@ static void reach_filter(struct ref_array *array,
free(to_clear);
}
-void filter_ahead_behind(struct ref_format *format,
+void filter_ahead_behind(struct repository *r, struct ref_format *format,
struct ref_array *array)
{
struct commit **commits;
@@ -2502,7 +2502,7 @@ void filter_ahead_behind(struct ref_format *format,
commits_nr++;
}
- ahead_behind(commits, commits_nr, array->counts, array->counts_nr);
+ ahead_behind(r, commits, commits_nr, array->counts, array->counts_nr);
free(commits);
}
diff --git a/ref-filter.h b/ref-filter.h
index 7e8bff3864e..1a757b49233 100644
--- a/ref-filter.h
+++ b/ref-filter.h
@@ -163,7 +163,7 @@ struct ref_array_item *ref_array_push(struct ref_array *array,
*
* If this is not called, then any ahead-behind atoms will be blank.
*/
-void filter_ahead_behind(struct ref_format *format,
+void filter_ahead_behind(struct repository *r, struct ref_format *format,
struct ref_array *array);
#endif /* REF_FILTER_H */
next prev parent reply other threads:[~2023-03-15 13:26 UTC|newest]
Thread overview: 90+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-06 14:06 [PATCH 0/8] ahead-behind: new builtin for counting multiple commit ranges Derrick Stolee via GitGitGadget
2023-03-06 14:06 ` [PATCH 1/8] ahead-behind: create empty builtin Derrick Stolee via GitGitGadget
2023-03-06 18:48 ` Junio C Hamano
2023-03-07 0:40 ` Taylor Blau
2023-03-08 22:14 ` Derrick Stolee
2023-03-08 22:56 ` Junio C Hamano
2023-03-06 14:06 ` [PATCH 2/8] ahead-behind: parse tip references Derrick Stolee via GitGitGadget
2023-03-07 0:43 ` Taylor Blau
2023-03-06 14:06 ` [PATCH 3/8] ahead-behind: implement --ignore-missing option Derrick Stolee via GitGitGadget
2023-03-07 0:46 ` Taylor Blau
2023-03-06 14:06 ` [PATCH 4/8] commit-graph: combine generation computations Derrick Stolee via GitGitGadget
2023-03-06 14:06 ` [PATCH 5/8] commit-graph: return generation from memory Derrick Stolee via GitGitGadget
2023-03-06 14:06 ` [PATCH 6/8] commit-graph: introduce `ensure_generations_valid()` Taylor Blau via GitGitGadget
2023-03-06 18:52 ` Junio C Hamano
2023-03-07 0:50 ` Taylor Blau
2023-03-06 14:06 ` [PATCH 7/8] ahead-behind: implement ahead_behind() logic Derrick Stolee via GitGitGadget
2023-03-07 1:05 ` Taylor Blau
2023-03-09 17:32 ` Derrick Stolee
2023-03-06 14:06 ` [PATCH 8/8] ahead-behind: add --contains mode Derrick Stolee via GitGitGadget
2023-03-06 18:26 ` [PATCH 0/8] ahead-behind: new builtin for counting multiple commit ranges Junio C Hamano
2023-03-06 20:18 ` Derrick Stolee
2023-03-06 22:24 ` Junio C Hamano
2023-03-07 0:36 ` Taylor Blau
2023-03-09 9:20 ` Jeff King
2023-03-09 21:51 ` Junio C Hamano
2023-03-07 0:33 ` Taylor Blau
2023-03-10 17:20 ` [PATCH v2 0/8] ref-filter: ahead/behind counting, faster --merged option Derrick Stolee via GitGitGadget
2023-03-10 17:20 ` [PATCH v2 1/8] for-each-ref: add --stdin option Derrick Stolee via GitGitGadget
2023-03-10 18:08 ` Junio C Hamano
2023-03-13 10:31 ` Phillip Wood
2023-03-13 13:33 ` Derrick Stolee
2023-03-13 21:10 ` Taylor Blau
2023-03-15 13:37 ` Ævar Arnfjörð Bjarmason
2023-03-15 17:17 ` Jeff King
2023-03-15 17:49 ` Jeff King
2023-03-15 19:24 ` Junio C Hamano
2023-03-15 19:44 ` Jeff King
2023-03-10 17:20 ` [PATCH v2 2/8] for-each-ref: explicitly test no matches Derrick Stolee via GitGitGadget
2023-03-10 17:20 ` [PATCH v2 3/8] commit-graph: combine generation computations Derrick Stolee via GitGitGadget
2023-03-10 17:20 ` [PATCH v2 4/8] commit-graph: return generation from memory Derrick Stolee via GitGitGadget
2023-03-10 17:21 ` [PATCH v2 5/8] commit-graph: introduce `ensure_generations_valid()` Taylor Blau via GitGitGadget
2023-03-10 17:21 ` [PATCH v2 6/8] commit-reach: implement ahead_behind() logic Derrick Stolee via GitGitGadget
2023-03-15 13:50 ` Ævar Arnfjörð Bjarmason
2023-03-15 16:03 ` Junio C Hamano
2023-03-15 16:13 ` Derrick Stolee
2023-03-10 17:21 ` [PATCH v2 7/8] for-each-ref: add ahead-behind format atom Derrick Stolee via GitGitGadget
2023-03-10 19:09 ` Junio C Hamano
2023-03-15 13:57 ` Ævar Arnfjörð Bjarmason
2023-03-15 16:01 ` Junio C Hamano
2023-03-15 16:12 ` Derrick Stolee
2023-03-15 16:11 ` Derrick Stolee
2023-03-10 17:21 ` [PATCH v2 8/8] commit-reach: add tips_reachable_from_bases() Derrick Stolee via GitGitGadget
2023-03-15 14:13 ` Ævar Arnfjörð Bjarmason
2023-03-15 16:17 ` Derrick Stolee
2023-03-15 16:18 ` Derrick Stolee
2023-03-10 19:16 ` [PATCH v2 0/8] ref-filter: ahead/behind counting, faster --merged option Junio C Hamano
2023-03-10 19:25 ` Derrick Stolee
2023-03-15 17:31 ` Jeff King
2023-03-15 17:44 ` Derrick Stolee
2023-03-15 19:34 ` Junio C Hamano
2023-03-15 13:22 ` Ævar Arnfjörð Bjarmason [this message]
2023-03-15 13:54 ` Derrick Stolee
2023-03-15 17:45 ` [PATCH v3 " Derrick Stolee via GitGitGadget
2023-03-15 17:45 ` [PATCH v3 1/8] for-each-ref: add --stdin option Derrick Stolee via GitGitGadget
2023-03-15 18:06 ` Jeff King
2023-03-15 19:14 ` Junio C Hamano
2023-03-15 22:41 ` Jonathan Tan
2023-03-15 17:45 ` [PATCH v3 2/8] for-each-ref: explicitly test no matches Derrick Stolee via GitGitGadget
2023-03-15 17:45 ` [PATCH v3 3/8] commit-graph: combine generation computations Derrick Stolee via GitGitGadget
2023-03-15 22:49 ` Jonathan Tan
2023-03-17 18:30 ` Derrick Stolee
2023-03-15 17:45 ` [PATCH v3 4/8] commit-graph: return generation from memory Derrick Stolee via GitGitGadget
2023-03-15 22:58 ` Jonathan Tan
2023-03-15 17:45 ` [PATCH v3 5/8] commit-graph: introduce `ensure_generations_valid()` Taylor Blau via GitGitGadget
2023-03-15 17:45 ` [PATCH v3 6/8] commit-reach: implement ahead_behind() logic Derrick Stolee via GitGitGadget
2023-03-15 23:28 ` Jonathan Tan
2023-03-17 18:44 ` Derrick Stolee
2023-03-15 17:45 ` [PATCH v3 7/8] for-each-ref: add ahead-behind format atom Derrick Stolee via GitGitGadget
2023-03-15 17:45 ` [PATCH v3 8/8] commit-reach: add tips_reachable_from_bases() Derrick Stolee via GitGitGadget
2023-03-20 11:26 ` [PATCH v4 0/9] ref-filter: ahead/behind counting, faster --merged option Derrick Stolee via GitGitGadget
2023-03-20 11:26 ` [PATCH v4 1/9] for-each-ref: add --stdin option Derrick Stolee via GitGitGadget
2023-03-20 11:26 ` [PATCH v4 2/9] for-each-ref: explicitly test no matches Derrick Stolee via GitGitGadget
2023-03-20 11:26 ` [PATCH v4 3/9] commit-graph: refactor compute_topological_levels() Derrick Stolee via GitGitGadget
2023-03-20 11:26 ` [PATCH v4 4/9] commit-graph: simplify compute_generation_numbers() Derrick Stolee via GitGitGadget
2023-03-20 11:26 ` [PATCH v4 5/9] commit-graph: return generation from memory Derrick Stolee via GitGitGadget
2023-03-20 11:26 ` [PATCH v4 6/9] commit-graph: introduce `ensure_generations_valid()` Taylor Blau via GitGitGadget
2023-03-20 11:26 ` [PATCH v4 7/9] commit-reach: implement ahead_behind() logic Derrick Stolee via GitGitGadget
2023-03-20 20:40 ` Jonathan Tan
2023-03-20 11:26 ` [PATCH v4 8/9] for-each-ref: add ahead-behind format atom Derrick Stolee via GitGitGadget
2023-03-20 11:26 ` [PATCH v4 9/9] commit-reach: add tips_reachable_from_bases() Derrick Stolee via GitGitGadget
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