From: "Derrick Stolee via GitGitGadget" <gitgitgadget@gmail.com> To: git@vger.kernel.org Cc: sandals@crustytoothpaste.net, avarab@gmail.com, peff@peff.net, Junio C Hamano <gitster@pobox.com>, Derrick Stolee <dstolee@microsoft.com> Subject: [PATCH v4 09/11] commit-graph: extract count_distinct_commits() Date: Thu, 09 May 2019 07:22:38 -0700 (PDT) Message-ID: <a37548745b91cb275c0294aab15abdd2c4d3207a.1557411749.git.gitgitgadget@gmail.com> (raw) In-Reply-To: <pull.112.v4.git.gitgitgadget@gmail.com> From: Derrick Stolee <dstolee@microsoft.com> The write_commit_graph() method is too complex, so we are extracting methods one by one. Extract count_distinct_commits(), which sorts the oids list, then iterates through to find duplicates. Signed-off-by: Derrick Stolee <dstolee@microsoft.com> --- commit-graph.c | 35 ++++++++++++++++++++++------------- 1 file changed, 22 insertions(+), 13 deletions(-) diff --git a/commit-graph.c b/commit-graph.c index 730d529815..f7419c919b 100644 --- a/commit-graph.c +++ b/commit-graph.c @@ -963,6 +963,27 @@ static void fill_oids_from_all_packs(struct write_commit_graph_context *ctx) stop_progress(&ctx->progress); } +static uint32_t count_distinct_commits(struct write_commit_graph_context *ctx) +{ + uint32_t i, count_distinct = 1; + + if (ctx->report_progress) + ctx->progress = start_delayed_progress( + _("Counting distinct commits in commit graph"), + ctx->oids.nr); + display_progress(ctx->progress, 0); /* TODO: Measure QSORT() progress */ + QSORT(ctx->oids.list, ctx->oids.nr, commit_compare); + + for (i = 1; i < ctx->oids.nr; i++) { + display_progress(ctx->progress, i + 1); + if (!oideq(&ctx->oids.list[i - 1], &ctx->oids.list[i])) + count_distinct++; + } + stop_progress(&ctx->progress); + + return count_distinct; +} + int write_commit_graph(const char *obj_dir, struct string_list *pack_indexes, struct string_list *commit_hex, @@ -1024,19 +1045,7 @@ int write_commit_graph(const char *obj_dir, close_reachable(ctx); - if (ctx->report_progress) - ctx->progress = start_delayed_progress( - _("Counting distinct commits in commit graph"), - ctx->oids.nr); - display_progress(ctx->progress, 0); /* TODO: Measure QSORT() progress */ - QSORT(ctx->oids.list, ctx->oids.nr, commit_compare); - count_distinct = 1; - for (i = 1; i < ctx->oids.nr; i++) { - display_progress(ctx->progress, i + 1); - if (!oideq(&ctx->oids.list[i - 1], &ctx->oids.list[i])) - count_distinct++; - } - stop_progress(&ctx->progress); + count_distinct = count_distinct_commits(ctx); if (count_distinct >= GRAPH_EDGE_LAST_MASK) { error(_("the commit graph format cannot write %d commits"), count_distinct); -- gitgitgadget
next prev parent reply other threads:[~2019-05-09 14:22 UTC|newest] Thread overview: 89+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-01-23 21:59 [PATCH 0/6] Create commit-graph file format v2 Derrick Stolee via GitGitGadget 2019-01-23 21:59 ` [PATCH 1/6] commit-graph: return with errors during write Derrick Stolee via GitGitGadget 2019-01-23 21:59 ` [PATCH 2/6] commit-graph: collapse parameters into flags Derrick Stolee via GitGitGadget 2019-01-23 21:59 ` [PATCH 3/6] commit-graph: create new version flags Derrick Stolee via GitGitGadget 2019-01-23 21:59 ` [PATCH 4/6] commit-graph: add --version=<n> option Derrick Stolee via GitGitGadget 2019-01-24 9:31 ` Ævar Arnfjörð Bjarmason 2019-01-23 21:59 ` [PATCH 5/6] commit-graph: implement file format version 2 Derrick Stolee via GitGitGadget 2019-01-23 23:56 ` Jonathan Tan 2019-01-24 9:40 ` Ævar Arnfjörð Bjarmason 2019-01-24 14:34 ` Derrick Stolee 2019-03-21 9:21 ` Ævar Arnfjörð Bjarmason 2019-01-23 21:59 ` [PATCH 6/6] commit-graph: test verifying a corrupt v2 header Derrick Stolee via GitGitGadget 2019-01-23 23:59 ` Jonathan Tan 2019-01-24 23:05 ` [PATCH 0/6] Create commit-graph file format v2 Junio C Hamano 2019-01-24 23:39 ` Junio C Hamano 2019-01-25 13:54 ` Derrick Stolee 2019-04-24 19:58 ` [PATCH v2 0/5] " Derrick Stolee via GitGitGadget 2019-04-24 19:58 ` [PATCH v2 1/5] commit-graph: return with errors during write Derrick Stolee via GitGitGadget 2019-04-24 19:58 ` [PATCH v2 2/5] commit-graph: collapse parameters into flags Derrick Stolee via GitGitGadget 2019-04-25 5:21 ` Junio C Hamano 2019-04-24 19:58 ` [PATCH v2 3/5] commit-graph: create new version flags Derrick Stolee via GitGitGadget 2019-04-25 5:29 ` Junio C Hamano 2019-04-25 11:09 ` Derrick Stolee 2019-04-25 21:31 ` Ævar Arnfjörð Bjarmason 2019-04-26 2:20 ` Junio C Hamano 2019-04-24 19:58 ` [PATCH v2 4/5] commit-graph: add --version=<n> option Derrick Stolee via GitGitGadget 2019-04-24 19:58 ` [PATCH v2 5/5] commit-graph: implement file format version 2 Derrick Stolee via GitGitGadget 2019-04-25 22:09 ` [PATCH v2 0/5] Create commit-graph file format v2 Ævar Arnfjörð Bjarmason 2019-04-26 2:28 ` Junio C Hamano 2019-04-26 8:33 ` Ævar Arnfjörð Bjarmason 2019-04-26 12:06 ` Derrick Stolee 2019-04-26 13:55 ` Ævar Arnfjörð Bjarmason 2019-04-27 12:57 ` Ævar Arnfjörð Bjarmason 2019-05-01 13:11 ` [PATCH v3 0/6] " Derrick Stolee via GitGitGadget 2019-05-01 13:11 ` [PATCH v3 1/6] commit-graph: return with errors during write Derrick Stolee via GitGitGadget 2019-05-01 14:46 ` Ævar Arnfjörð Bjarmason 2019-05-01 13:11 ` [PATCH v3 2/6] commit-graph: collapse parameters into flags Derrick Stolee via GitGitGadget 2019-05-01 13:11 ` [PATCH v3 3/6] commit-graph: create new version parameter Derrick Stolee via GitGitGadget 2019-05-01 13:11 ` [PATCH v3 4/6] commit-graph: add --version=<n> option Derrick Stolee via GitGitGadget 2019-05-01 13:11 ` [PATCH v3 5/6] commit-graph: implement file format version 2 Derrick Stolee via GitGitGadget 2019-05-01 19:12 ` Ævar Arnfjörð Bjarmason 2019-05-01 19:56 ` Derrick Stolee 2019-05-01 13:11 ` [PATCH v3 6/6] commit-graph: remove Future Work section Derrick Stolee via GitGitGadget 2019-05-01 14:58 ` Ævar Arnfjörð Bjarmason 2019-05-01 19:59 ` Derrick Stolee 2019-05-01 20:25 ` [PATCH v3 0/6] Create commit-graph file format v2 Ævar Arnfjörð Bjarmason 2019-05-02 13:26 ` Derrick Stolee 2019-05-02 18:02 ` Ævar Arnfjörð Bjarmason 2019-05-03 12:47 ` Derrick Stolee 2019-05-03 13:41 ` Ævar Arnfjörð Bjarmason 2019-05-06 8:27 ` Christian Couder 2019-05-06 13:47 ` Derrick Stolee 2019-05-03 14:16 ` SZEDER Gábor 2019-05-03 15:11 ` Derrick Stolee 2019-05-09 14:22 ` [PATCH v4 00/11] Commit-graph write refactor (was: Create commit-graph file format v2) Derrick Stolee via GitGitGadget 2019-05-09 14:22 ` [PATCH v4 01/11] commit-graph: fix the_repository reference Derrick Stolee via GitGitGadget 2019-05-13 2:56 ` Junio C Hamano 2019-05-09 14:22 ` [PATCH v4 02/11] commit-graph: return with errors during write Derrick Stolee via GitGitGadget 2019-05-13 3:13 ` Junio C Hamano 2019-05-13 11:04 ` Derrick Stolee 2019-05-13 11:22 ` Derrick Stolee 2019-05-09 14:22 ` [PATCH v4 03/11] commit-graph: collapse parameters into flags Derrick Stolee via GitGitGadget 2019-05-13 3:44 ` Junio C Hamano 2019-05-13 11:07 ` Derrick Stolee 2019-05-09 14:22 ` [PATCH v4 04/11] commit-graph: remove Future Work section Derrick Stolee via GitGitGadget 2019-05-09 14:22 ` [PATCH v4 05/11] commit-graph: create write_commit_graph_context Derrick Stolee via GitGitGadget 2019-05-09 14:22 ` [PATCH v4 07/11] commit-graph: extract fill_oids_from_commit_hex() Derrick Stolee via GitGitGadget 2019-05-09 14:22 ` [PATCH v4 06/11] commit-graph: extract fill_oids_from_packs() Derrick Stolee via GitGitGadget 2019-05-13 5:05 ` Junio C Hamano 2019-05-09 14:22 ` [PATCH v4 08/11] commit-graph: extract fill_oids_from_all_packs() Derrick Stolee via GitGitGadget 2019-05-09 14:22 ` Derrick Stolee via GitGitGadget [this message] 2019-05-09 14:22 ` [PATCH v4 10/11] commit-graph: extract copy_oids_to_commits() Derrick Stolee via GitGitGadget 2019-05-09 14:22 ` [PATCH v4 11/11] commit-graph: extract write_commit_graph_file() Derrick Stolee via GitGitGadget 2019-05-13 5:09 ` Junio C Hamano 2019-05-09 17:58 ` [PATCH v4 00/11] Commit-graph write refactor (was: Create commit-graph file format v2) Josh Steadmon 2019-06-12 13:29 ` [PATCH v5 " Derrick Stolee via GitGitGadget 2019-06-12 13:29 ` [PATCH v5 01/11] commit-graph: fix the_repository reference Derrick Stolee via GitGitGadget 2019-06-12 13:29 ` [PATCH v5 02/11] commit-graph: return with errors during write Derrick Stolee via GitGitGadget 2019-06-29 17:23 ` SZEDER Gábor 2019-07-01 12:19 ` Derrick Stolee 2019-06-12 13:29 ` [PATCH v5 03/11] commit-graph: collapse parameters into flags Derrick Stolee via GitGitGadget 2019-06-12 13:29 ` [PATCH v5 04/11] commit-graph: remove Future Work section Derrick Stolee via GitGitGadget 2019-06-12 13:29 ` [PATCH v5 05/11] commit-graph: create write_commit_graph_context Derrick Stolee via GitGitGadget 2019-06-12 13:29 ` [PATCH v5 06/11] commit-graph: extract fill_oids_from_packs() Derrick Stolee via GitGitGadget 2019-06-12 13:29 ` [PATCH v5 08/11] commit-graph: extract fill_oids_from_all_packs() Derrick Stolee via GitGitGadget 2019-06-12 13:29 ` [PATCH v5 07/11] commit-graph: extract fill_oids_from_commit_hex() Derrick Stolee via GitGitGadget 2019-06-12 13:29 ` [PATCH v5 09/11] commit-graph: extract count_distinct_commits() Derrick Stolee via GitGitGadget 2019-06-12 13:29 ` [PATCH v5 10/11] commit-graph: extract copy_oids_to_commits() Derrick Stolee via GitGitGadget 2019-06-12 13:29 ` [PATCH v5 11/11] commit-graph: extract write_commit_graph_file() Derrick Stolee via GitGitGadget
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