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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 06/11] commit-graph: extract fill_oids_from_packs()
Date: Thu, 09 May 2019 07:22:36 -0700 (PDT)	[thread overview]
Message-ID: <30c1b618b139e637122d9476f54d5eb8ce8e0d57.1557411749.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.

This extracts fill_oids_from_packs() that reads the given
pack-file list and fills the oid list in the context.

Signed-off-by: Derrick Stolee <dstolee@microsoft.com>
---
 commit-graph.c | 83 ++++++++++++++++++++++++++++----------------------
 1 file changed, 47 insertions(+), 36 deletions(-)

diff --git a/commit-graph.c b/commit-graph.c
index 58f0f0ae34..80c7069aaa 100644
--- a/commit-graph.c
+++ b/commit-graph.c
@@ -867,6 +867,51 @@ int write_commit_graph_reachable(const char *obj_dir, unsigned int flags)
 	return result;
 }
 
+static int fill_oids_from_packs(struct write_commit_graph_context *ctx,
+				struct string_list *pack_indexes)
+{
+	uint32_t i;
+	struct strbuf progress_title = STRBUF_INIT;
+	struct strbuf packname = STRBUF_INIT;
+	int dirlen;
+
+	strbuf_addf(&packname, "%s/pack/", ctx->obj_dir);
+	dirlen = packname.len;
+	if (ctx->report_progress) {
+		strbuf_addf(&progress_title,
+			    Q_("Finding commits for commit graph in %d pack",
+			       "Finding commits for commit graph in %d packs",
+			       pack_indexes->nr),
+			    pack_indexes->nr);
+		ctx->progress = start_delayed_progress(progress_title.buf, 0);
+		ctx->progress_done = 0;
+	}
+	for (i = 0; i < pack_indexes->nr; i++) {
+		struct packed_git *p;
+		strbuf_setlen(&packname, dirlen);
+		strbuf_addstr(&packname, pack_indexes->items[i].string);
+		p = add_packed_git(packname.buf, packname.len, 1);
+		if (!p) {
+			error(_("error adding pack %s"), packname.buf);
+			return 1;
+		}
+		if (open_pack_index(p)) {
+			error(_("error opening index for %s"), packname.buf);
+			return 1;
+		}
+		for_each_object_in_pack(p, add_packed_commits, ctx,
+					FOR_EACH_OBJECT_PACK_ORDER);
+		close_pack(p);
+		free(p);
+	}
+
+	stop_progress(&ctx->progress);
+	strbuf_reset(&progress_title);
+	strbuf_release(&packname);
+
+	return 0;
+}
+
 int write_commit_graph(const char *obj_dir,
 		       struct string_list *pack_indexes,
 		       struct string_list *commit_hex,
@@ -916,42 +961,8 @@ int write_commit_graph(const char *obj_dir,
 	}
 
 	if (pack_indexes) {
-		struct strbuf packname = STRBUF_INIT;
-		int dirlen;
-		strbuf_addf(&packname, "%s/pack/", obj_dir);
-		dirlen = packname.len;
-		if (ctx->report_progress) {
-			strbuf_addf(&progress_title,
-				    Q_("Finding commits for commit graph in %d pack",
-				       "Finding commits for commit graph in %d packs",
-				       pack_indexes->nr),
-				    pack_indexes->nr);
-			ctx->progress = start_delayed_progress(progress_title.buf, 0);
-			ctx->progress_done = 0;
-		}
-		for (i = 0; i < pack_indexes->nr; i++) {
-			struct packed_git *p;
-			strbuf_setlen(&packname, dirlen);
-			strbuf_addstr(&packname, pack_indexes->items[i].string);
-			p = add_packed_git(packname.buf, packname.len, 1);
-			if (!p) {
-				error(_("error adding pack %s"), packname.buf);
-				res = 1;
-				goto cleanup;
-			}
-			if (open_pack_index(p)) {
-				error(_("error opening index for %s"), packname.buf);
-				res = 1;
-				goto cleanup;
-			}
-			for_each_object_in_pack(p, add_packed_commits, ctx,
-						FOR_EACH_OBJECT_PACK_ORDER);
-			close_pack(p);
-			free(p);
-		}
-		stop_progress(&ctx->progress);
-		strbuf_reset(&progress_title);
-		strbuf_release(&packname);
+		if ((res = fill_oids_from_packs(ctx, pack_indexes)))
+			goto cleanup;
 	}
 
 	if (commit_hex) {
-- 
gitgitgadget


  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       ` Derrick Stolee via GitGitGadget [this message]
2019-05-13  5:05         ` [PATCH v4 06/11] commit-graph: extract fill_oids_from_packs() 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       ` [PATCH v4 09/11] commit-graph: extract count_distinct_commits() Derrick Stolee via GitGitGadget
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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