From: "Derrick Stolee via GitGitGadget" <gitgitgadget@gmail.com>
To: git@vger.kernel.org
Cc: peff@peff.net, avarab@gmail.com, git@jeffhostetler.com,
jrnieder@google.com, steadmon@google.com,
Junio C Hamano <gitster@pobox.com>,
Derrick Stolee <dstolee@microsoft.com>
Subject: [PATCH v2 10/11] commit-graph: allow cross-alternate chains
Date: Wed, 22 May 2019 12:53:29 -0700 (PDT) [thread overview]
Message-ID: <4cfe19a933fae40465e424cb364dad812e8283f5.1558554800.git.gitgitgadget@gmail.com> (raw)
In-Reply-To: <pull.184.v2.git.gitgitgadget@gmail.com>
From: Derrick Stolee <dstolee@microsoft.com>
In an environment like a fork network, it is helpful to have a
commit-graph chain that spans both the base repo and the fork repo. The
fork is usually a small set of data on top of the large repo, but
sometimes the fork is much larger. For example, git-for-windows/git has
almost double the number of commits as git/git because it rebases its
commits on every major version update.
To allow cross-alternate commit-graph chains, we need a few pieces:
1. When looking for a graph-{hash}.graph file, check all alternates.
2. When merging commit-graph chains, do not merge across alternates.
3. When writing a new commit-graph chain based on a commit-graph file
in another object directory, do not allow success if the base file
has of the name "commit-graph" instead of
"commit-graphs/graoh-{hash}.graph".
Signed-off-by: Derrick Stolee <dstolee@microsoft.com>
---
Documentation/technical/commit-graph.txt | 40 +++++++++++++++++++++
commit-graph.c | 46 ++++++++++++++++++------
commit-graph.h | 1 +
t/t5323-split-commit-graph.sh | 37 +++++++++++++++++++
4 files changed, 114 insertions(+), 10 deletions(-)
diff --git a/Documentation/technical/commit-graph.txt b/Documentation/technical/commit-graph.txt
index 083fff9927..b6fe8b2321 100644
--- a/Documentation/technical/commit-graph.txt
+++ b/Documentation/technical/commit-graph.txt
@@ -267,6 +267,42 @@ The merge strategy values (2 for the size multiple, 64,000 for the maximum
number of commits) could be extracted into config settings for full
flexibility.
+## Chains across multiple object directories
+
+In a repo with alternates, we look for the `commit-graph-chain` file starting
+in the local object directory and then in each alternate. The first file that
+exists defines our chain. As we look for the `graph-{hash}` files for
+each `{hash}` in the chain file, we follow the same pattern for the host
+directories.
+
+This allows commit-graphs to be split across multiple forks in a fork network.
+The typical case is a large "base" repo with many smaller forks.
+
+As the base repo advances, it will likely update and merge its commit-graph
+chain more frequently than the forks. If a fork updates their commit-graph after
+the base repo, then it should "reparent" the commit-graph chain onto the new
+chain in the base repo. When reading each `graph-{hash}` file, we track
+the object directory containing it. During a write of a new commit-graph file,
+we check for any changes in the source object directory and read the
+`commit-graph-chain` file for that source and create a new file based on those
+files. During this "reparent" operation, we necessarily need to collapse all
+levels in the fork, as all of the files are invalid against the new base file.
+
+It is crucial to be careful when cleaning up "unreferenced" `graph-{hash}.graph`
+files in this scenario. It falls to the user to define the proper settings for
+their custom environment:
+
+ 1. When merging levels in the base repo, the unreferenced files may still be
+ referenced by chains from fork repos.
+
+ 2. The expiry time should be set to a length of time such that every fork has
+ time to recompute their commit-graph chain to "reparent" onto the new base
+ file(s).
+
+ 3. If the commit-graph chain is updated in the base, the fork will not have
+ access to the new chain until its chain is updated to reference those files.
+ (This may change in the future [5].)
+
Related Links
-------------
[0] https://bugs.chromium.org/p/git/issues/detail?id=8
@@ -293,3 +329,7 @@ Related Links
[4] https://public-inbox.org/git/20180108154822.54829-1-git@jeffhostetler.com/T/#u
A patch to remove the ahead-behind calculation from 'status'.
+
+[5] https://public-inbox.org/git/f27db281-abad-5043-6d71-cbb083b1c877@gmail.com/
+ A discussion of a "two-dimensional graph position" that can allow reading
+ multiple commit-graph chains at the same time.
diff --git a/commit-graph.c b/commit-graph.c
index e9784cd559..0d8b942e2b 100644
--- a/commit-graph.c
+++ b/commit-graph.c
@@ -320,6 +320,9 @@ static int prepare_commit_graph_v1(struct repository *r, const char *obj_dir)
r->objects->commit_graph = load_commit_graph_one(graph_name);
free(graph_name);
+ if (r->objects->commit_graph)
+ r->objects->commit_graph->obj_dir = obj_dir;
+
return r->objects->commit_graph ? 0 : -1;
}
@@ -380,8 +383,7 @@ static void prepare_commit_graph_chain(struct repository *r, const char *obj_dir
oids = xcalloc(st.st_size / (the_hash_algo->hexsz + 1), sizeof(struct object_id));
while (strbuf_getline_lf(&line, fp) != EOF && valid) {
- char *graph_name;
- struct commit_graph *g;
+ struct object_directory *odb;
if (get_oid_hex(line.buf, &oids[i])) {
warning(_("invalid commit-graph chain: line '%s' not a hash"),
@@ -390,14 +392,23 @@ static void prepare_commit_graph_chain(struct repository *r, const char *obj_dir
break;
}
- graph_name = get_split_graph_filename(obj_dir, line.buf);
- g = load_commit_graph_one(graph_name);
- free(graph_name);
+ for (odb = r->objects->odb; odb; odb = odb->next) {
+ char *graph_name = get_split_graph_filename(odb->path, line.buf);
+ struct commit_graph *g = load_commit_graph_one(graph_name);
- if (g && add_graph_to_chain(g, r->objects->commit_graph, oids, i))
- r->objects->commit_graph = g;
- else
- valid = 0;
+ free(graph_name);
+
+ if (g) {
+ g->obj_dir = odb->path;
+
+ if (add_graph_to_chain(g, r->objects->commit_graph, oids, i))
+ r->objects->commit_graph = g;
+ else
+ valid = 0;
+
+ break;
+ }
+ }
}
free(oids);
@@ -1397,7 +1408,7 @@ static int write_commit_graph_file(struct write_commit_graph_context *ctx)
if (ctx->split && ctx->base_graph_name && ctx->num_commit_graphs_after > 1) {
char *new_base_hash = xstrdup(oid_to_hex(&ctx->new_base_graph->oid));
- char *new_base_name = get_split_graph_filename(ctx->obj_dir, new_base_hash);
+ char *new_base_name = get_split_graph_filename(ctx->new_base_graph->obj_dir, new_base_hash);
free(ctx->commit_graph_filenames_after[ctx->num_commit_graphs_after - 2]);
free(ctx->commit_graph_hash_after[ctx->num_commit_graphs_after - 2]);
@@ -1468,6 +1479,9 @@ static void split_graph_merge_strategy(struct write_commit_graph_context *ctx)
while (g && (g->num_commits <= split_strategy_size_mult * num_commits ||
num_commits > split_strategy_max_commits)) {
+ if (strcmp(g->obj_dir, ctx->obj_dir))
+ break;
+
num_commits += g->num_commits;
g = g->base_graph;
@@ -1476,6 +1490,18 @@ static void split_graph_merge_strategy(struct write_commit_graph_context *ctx)
ctx->new_base_graph = g;
+ if (ctx->num_commit_graphs_after == 2) {
+ char *old_graph_name = get_commit_graph_filename(g->obj_dir);
+
+ if (!strcmp(g->filename, old_graph_name) &&
+ strcmp(g->obj_dir, ctx->obj_dir)) {
+ ctx->num_commit_graphs_after = 1;
+ ctx->new_base_graph = NULL;
+ }
+
+ free(old_graph_name);
+ }
+
ALLOC_ARRAY(ctx->commit_graph_filenames_after, ctx->num_commit_graphs_after);
ALLOC_ARRAY(ctx->commit_graph_hash_after, ctx->num_commit_graphs_after);
diff --git a/commit-graph.h b/commit-graph.h
index 5c48c4f66a..10466bc064 100644
--- a/commit-graph.h
+++ b/commit-graph.h
@@ -48,6 +48,7 @@ struct commit_graph {
uint32_t num_commits;
struct object_id oid;
char *filename;
+ const char *obj_dir;
uint32_t num_commits_in_base;
struct commit_graph *base_graph;
diff --git a/t/t5323-split-commit-graph.sh b/t/t5323-split-commit-graph.sh
index 3902fd9aee..ed5cac8617 100755
--- a/t/t5323-split-commit-graph.sh
+++ b/t/t5323-split-commit-graph.sh
@@ -90,6 +90,21 @@ test_expect_success 'add more commits, and write a new base graph' '
graph_read_expect 12
'
+test_expect_success 'fork and fail to base a chain on a commit-graph file' '
+ test_when_finished rm -rf fork &&
+ git clone . fork &&
+ (
+ cd fork &&
+ rm .git/objects/info/commit-graph &&
+ echo "$TRASH_DIRECTORY/.git/objects" >.git/objects/info/alternates &&
+ test_commit new-commit &&
+ git commit-graph write --reachable --split &&
+ test_path_is_file $graphdir/commit-graph-chain &&
+ test_line_count = 1 $graphdir/commit-graph-chain &&
+ verify_chain_files_exist $graphdir
+ )
+'
+
test_expect_success 'add three more commits, write a tip graph' '
git reset --hard commits/3 &&
git merge merge/1 &&
@@ -132,4 +147,26 @@ test_expect_success 'add one commit, write a merged graph' '
graph_git_behavior 'merged commit-graph: commit 12 vs 6' commits/12 commits/6
+test_expect_success 'create fork and chain across alternate' '
+ git clone . fork &&
+ (
+ cd fork &&
+ git config core.commitGraph true &&
+ rm -rf $graphdir &&
+ echo "$TRASH_DIRECTORY/.git/objects" >.git/objects/info/alternates &&
+ test_commit 13 &&
+ git branch commits/13 &&
+ git commit-graph write --reachable --split &&
+ test_path_is_file $graphdir/commit-graph-chain &&
+ test_line_count = 3 $graphdir/commit-graph-chain &&
+ ls $graphdir/graph-*.graph >graph-files &&
+ test_line_count = 1 graph-files &&
+ git -c core.commitGraph=true rev-list HEAD >expect &&
+ git -c core.commitGraph=false rev-list HEAD >actual &&
+ test_cmp expect actual
+ )
+'
+
+graph_git_behavior 'alternate: commit 13 vs 6' commits/13 commits/6
+
test_done
--
gitgitgadget
next prev parent reply other threads:[~2019-05-22 19:53 UTC|newest]
Thread overview: 136+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-08 15:53 [PATCH 00/17] [RFC] Commit-graph: Write incremental files Derrick Stolee via GitGitGadget
2019-05-08 15:53 ` [PATCH 01/17] commit-graph: fix the_repository reference Derrick Stolee via GitGitGadget
2019-05-08 15:53 ` [PATCH 02/17] commit-graph: return with errors during write Derrick Stolee via GitGitGadget
2019-05-08 15:53 ` [PATCH 03/17] commit-graph: collapse parameters into flags Derrick Stolee via GitGitGadget
2019-05-08 15:53 ` [PATCH 04/17] commit-graph: remove Future Work section Derrick Stolee via GitGitGadget
2019-05-08 15:53 ` [PATCH 05/17] commit-graph: create write_commit_graph_context Derrick Stolee via GitGitGadget
2019-05-08 15:53 ` [PATCH 06/17] commit-graph: extract fill_oids_from_packs() Derrick Stolee via GitGitGadget
2019-05-08 15:53 ` [PATCH 07/17] commit-graph: extract fill_oids_from_commit_hex() Derrick Stolee via GitGitGadget
2019-05-08 15:53 ` [PATCH 08/17] commit-graph: extract fill_oids_from_all_packs() Derrick Stolee via GitGitGadget
2019-05-08 15:53 ` [PATCH 09/17] commit-graph: extract count_distinct_commits() Derrick Stolee via GitGitGadget
2019-05-08 15:53 ` [PATCH 10/17] commit-graph: extract copy_oids_to_commits() Derrick Stolee via GitGitGadget
2019-05-08 15:53 ` [PATCH 11/17] commit-graph: extract write_commit_graph_file() Derrick Stolee via GitGitGadget
2019-05-08 15:53 ` [PATCH 12/17] Documentation: describe split commit-graphs Derrick Stolee via GitGitGadget
2019-05-08 17:20 ` SZEDER Gábor
2019-05-08 19:00 ` Derrick Stolee
2019-05-08 20:11 ` Ævar Arnfjörð Bjarmason
2019-05-09 4:49 ` Junio C Hamano
2019-05-09 12:25 ` Derrick Stolee
2019-05-09 13:45 ` Derrick Stolee
2019-05-09 15:48 ` Ævar Arnfjörð Bjarmason
2019-05-09 17:08 ` Derrick Stolee
2019-05-09 21:45 ` Ævar Arnfjörð Bjarmason
2019-05-10 12:44 ` Derrick Stolee
2019-05-08 15:53 ` [PATCH 13/17] commit-graph: lay groundwork for incremental files Derrick Stolee via GitGitGadget
2019-05-08 15:53 ` [PATCH 14/17] commit-graph: load split commit-graph files Derrick Stolee via GitGitGadget
2019-05-08 15:54 ` [PATCH 15/17] commit-graph: write " Derrick Stolee via GitGitGadget
2019-05-08 15:54 ` [PATCH 16/17] commit-graph: add --split option Derrick Stolee via GitGitGadget
2019-05-08 15:54 ` [PATCH 17/17] fetch: add fetch.writeCommitGraph config setting Derrick Stolee via GitGitGadget
2019-05-09 8:07 ` Ævar Arnfjörð Bjarmason
2019-05-09 14:21 ` Derrick Stolee
2019-05-08 19:27 ` [PATCH 00/17] [RFC] Commit-graph: Write incremental files Ævar Arnfjörð Bjarmason
2019-05-22 19:53 ` [PATCH v2 00/11] " Derrick Stolee via GitGitGadget
2019-05-22 19:53 ` [PATCH v2 01/11] commit-graph: document commit-graph chains Derrick Stolee via GitGitGadget
2019-05-22 19:53 ` [PATCH v2 02/11] commit-graph: prepare for " Derrick Stolee via GitGitGadget
2019-05-22 19:53 ` [PATCH v2 03/11] commit-graph: rename commit_compare to oid_compare Derrick Stolee via GitGitGadget
2019-05-22 19:53 ` [PATCH v2 05/11] commit-graph: add base graphs chunk Derrick Stolee via GitGitGadget
2019-05-22 19:53 ` [PATCH v2 04/11] commit-graph: load commit-graph chains Derrick Stolee via GitGitGadget
2019-05-22 19:53 ` [PATCH v2 06/11] commit-graph: rearrange chunk count logic Derrick Stolee via GitGitGadget
2019-05-22 19:53 ` [PATCH v2 07/11] commit-graph: write commit-graph chains Derrick Stolee via GitGitGadget
2019-05-22 19:53 ` [PATCH v2 08/11] commit-graph: add --split option to builtin Derrick Stolee via GitGitGadget
2019-05-27 11:28 ` SZEDER Gábor
2019-05-22 19:53 ` [PATCH v2 09/11] commit-graph: merge commit-graph chains Derrick Stolee via GitGitGadget
2019-05-23 0:43 ` Ævar Arnfjörð Bjarmason
2019-05-23 13:00 ` Derrick Stolee
2019-05-22 19:53 ` Derrick Stolee via GitGitGadget [this message]
2019-05-22 19:53 ` [PATCH v2 11/11] commit-graph: expire commit-graph files Derrick Stolee via GitGitGadget
2019-06-03 16:03 ` [PATCH v3 00/14] Commit-graph: Write incremental files Derrick Stolee via GitGitGadget
2019-06-03 16:03 ` [PATCH v3 01/14] commit-graph: document commit-graph chains Derrick Stolee via GitGitGadget
2019-06-05 17:22 ` Junio C Hamano
2019-06-05 18:09 ` Derrick Stolee
2019-06-06 12:10 ` Philip Oakley
2019-06-06 17:09 ` Derrick Stolee
2019-06-06 21:59 ` Philip Oakley
2019-06-03 16:03 ` [PATCH v3 02/14] commit-graph: prepare for " Derrick Stolee via GitGitGadget
2019-06-03 16:03 ` [PATCH v3 03/14] commit-graph: rename commit_compare to oid_compare Derrick Stolee via GitGitGadget
2019-06-03 16:03 ` [PATCH v3 04/14] commit-graph: load commit-graph chains Derrick Stolee via GitGitGadget
2019-06-03 16:03 ` [PATCH v3 06/14] commit-graph: rearrange chunk count logic Derrick Stolee via GitGitGadget
2019-06-03 16:03 ` [PATCH v3 05/14] commit-graph: add base graphs chunk Derrick Stolee via GitGitGadget
2019-06-03 16:03 ` [PATCH v3 07/14] commit-graph: write commit-graph chains Derrick Stolee via GitGitGadget
2019-06-03 16:03 ` [PATCH v3 08/14] commit-graph: add --split option to builtin Derrick Stolee via GitGitGadget
2019-06-03 16:03 ` [PATCH v3 09/14] commit-graph: merge commit-graph chains Derrick Stolee via GitGitGadget
2019-06-03 16:03 ` [PATCH v3 10/14] commit-graph: allow cross-alternate chains Derrick Stolee via GitGitGadget
2019-06-03 16:03 ` [PATCH v3 11/14] commit-graph: expire commit-graph files Derrick Stolee via GitGitGadget
2019-06-03 16:04 ` [PATCH v3 12/14] commit-graph: create options for split files Derrick Stolee via GitGitGadget
2019-06-03 16:04 ` [PATCH v3 13/14] commit-graph: verify chains with --shallow mode Derrick Stolee via GitGitGadget
2019-06-03 16:04 ` [PATCH v3 14/14] commit-graph: clean up chains after flattened write Derrick Stolee via GitGitGadget
2019-06-06 14:15 ` [PATCH v4 00/14] Commit-graph: Write incremental files Derrick Stolee via GitGitGadget
2019-06-06 14:15 ` [PATCH v4 01/14] commit-graph: document commit-graph chains Derrick Stolee via GitGitGadget
2019-06-06 14:15 ` [PATCH v4 02/14] commit-graph: prepare for " Derrick Stolee via GitGitGadget
2019-06-06 15:19 ` Philip Oakley
2019-06-06 21:28 ` Junio C Hamano
2019-06-07 12:44 ` Derrick Stolee
2019-06-06 14:15 ` [PATCH v4 03/14] commit-graph: rename commit_compare to oid_compare Derrick Stolee via GitGitGadget
2019-06-06 14:15 ` [PATCH v4 04/14] commit-graph: load commit-graph chains Derrick Stolee via GitGitGadget
2019-06-06 22:20 ` Junio C Hamano
2019-06-07 12:53 ` Derrick Stolee
2019-06-06 14:15 ` [PATCH v4 05/14] commit-graph: add base graphs chunk Derrick Stolee via GitGitGadget
2019-06-07 18:15 ` Junio C Hamano
2019-06-06 14:15 ` [PATCH v4 06/14] commit-graph: rearrange chunk count logic Derrick Stolee via GitGitGadget
2019-06-07 18:23 ` Junio C Hamano
2019-06-06 14:15 ` [PATCH v4 08/14] commit-graph: add --split option to builtin Derrick Stolee via GitGitGadget
2019-06-07 21:57 ` Junio C Hamano
2019-06-11 12:51 ` Derrick Stolee
2019-06-11 19:45 ` Junio C Hamano
2019-06-06 14:15 ` [PATCH v4 07/14] commit-graph: write commit-graph chains Derrick Stolee via GitGitGadget
2019-06-06 14:15 ` [PATCH v4 09/14] commit-graph: merge " Derrick Stolee via GitGitGadget
2019-06-06 14:15 ` [PATCH v4 10/14] commit-graph: allow cross-alternate chains Derrick Stolee via GitGitGadget
2019-06-06 17:00 ` Philip Oakley
2019-06-06 14:15 ` [PATCH v4 11/14] commit-graph: expire commit-graph files Derrick Stolee via GitGitGadget
2019-06-06 14:15 ` [PATCH v4 12/14] commit-graph: create options for split files Derrick Stolee via GitGitGadget
2019-06-06 18:41 ` Ramsay Jones
2019-06-06 14:15 ` [PATCH v4 13/14] commit-graph: verify chains with --shallow mode Derrick Stolee via GitGitGadget
2019-06-06 14:15 ` [PATCH v4 14/14] commit-graph: clean up chains after flattened write Derrick Stolee via GitGitGadget
2019-06-06 16:57 ` [PATCH v4 00/14] Commit-graph: Write incremental files Junio C Hamano
2019-06-07 12:37 ` Derrick Stolee
2019-06-07 18:38 ` [PATCH v5 00/16] " Derrick Stolee via GitGitGadget
2019-06-07 18:38 ` [PATCH v5 01/16] commit-graph: document commit-graph chains Derrick Stolee via GitGitGadget
2019-06-07 18:38 ` [PATCH v5 02/16] commit-graph: prepare for " Derrick Stolee via GitGitGadget
2019-06-07 18:38 ` [PATCH v5 04/16] commit-graph: load " Derrick Stolee via GitGitGadget
2019-06-10 21:47 ` Junio C Hamano
2019-06-10 23:41 ` Derrick Stolee
2019-06-07 18:38 ` [PATCH v5 03/16] commit-graph: rename commit_compare to oid_compare Derrick Stolee via GitGitGadget
2019-06-07 18:38 ` [PATCH v5 05/16] commit-graph: add base graphs chunk Derrick Stolee via GitGitGadget
2019-06-07 18:38 ` [PATCH v5 07/16] commit-graph: write commit-graph chains Derrick Stolee via GitGitGadget
2019-06-07 18:38 ` [PATCH v5 06/16] commit-graph: rearrange chunk count logic Derrick Stolee via GitGitGadget
2019-06-07 18:38 ` [PATCH v5 08/16] commit-graph: add --split option to builtin Derrick Stolee via GitGitGadget
2019-06-07 18:38 ` [PATCH v5 09/16] commit-graph: merge commit-graph chains Derrick Stolee via GitGitGadget
2019-06-07 18:38 ` [PATCH v5 10/16] commit-graph: allow cross-alternate chains Derrick Stolee via GitGitGadget
2019-06-07 18:38 ` [PATCH v5 11/16] commit-graph: expire commit-graph files Derrick Stolee via GitGitGadget
2019-06-07 18:38 ` [PATCH v5 12/16] commit-graph: create options for split files Derrick Stolee via GitGitGadget
2019-06-07 18:38 ` [PATCH v5 13/16] commit-graph: verify chains with --shallow mode Derrick Stolee via GitGitGadget
2019-06-07 18:38 ` [PATCH v5 14/16] commit-graph: clean up chains after flattened write Derrick Stolee via GitGitGadget
2019-06-07 18:38 ` [PATCH v5 15/16] commit-graph: test octopus merges with --split Derrick Stolee via GitGitGadget
2019-06-07 18:38 ` [PATCH v5 16/16] commit-graph: test --split across alternate without --split Derrick Stolee via GitGitGadget
2019-06-17 15:02 ` [PATCH] commit-graph: normalize commit-graph filenames Derrick Stolee
2019-06-17 15:07 ` Derrick Stolee
2019-06-17 18:07 ` [PATCH v2] " Derrick Stolee
2019-06-18 18:14 ` [PATCH v6 00/18] Commit-graph: Write incremental files Derrick Stolee via GitGitGadget
2019-06-18 18:14 ` [PATCH v6 01/18] commit-graph: document commit-graph chains Derrick Stolee via GitGitGadget
2019-06-18 18:14 ` [PATCH v6 02/18] commit-graph: prepare for " Derrick Stolee via GitGitGadget
2019-06-18 18:14 ` [PATCH v6 03/18] commit-graph: rename commit_compare to oid_compare Derrick Stolee via GitGitGadget
2019-06-18 18:14 ` [PATCH v6 04/18] commit-graph: load commit-graph chains Derrick Stolee via GitGitGadget
2019-06-18 18:14 ` [PATCH v6 05/18] commit-graph: add base graphs chunk Derrick Stolee via GitGitGadget
2019-06-18 18:14 ` [PATCH v6 07/18] commit-graph: write commit-graph chains Derrick Stolee via GitGitGadget
2019-06-18 18:14 ` [PATCH v6 06/18] commit-graph: rearrange chunk count logic Derrick Stolee via GitGitGadget
2019-06-18 18:14 ` [PATCH v6 08/18] commit-graph: add --split option to builtin Derrick Stolee via GitGitGadget
2019-06-18 18:14 ` [PATCH v6 09/18] commit-graph: merge commit-graph chains Derrick Stolee via GitGitGadget
2019-06-18 18:14 ` [PATCH v6 10/18] commit-graph: allow cross-alternate chains Derrick Stolee via GitGitGadget
2019-06-18 18:14 ` [PATCH v6 11/18] commit-graph: expire commit-graph files Derrick Stolee via GitGitGadget
2019-06-18 18:14 ` [PATCH v6 12/18] commit-graph: create options for split files Derrick Stolee via GitGitGadget
2019-06-18 18:14 ` [PATCH v6 13/18] commit-graph: verify chains with --shallow mode Derrick Stolee via GitGitGadget
2019-06-18 18:14 ` [PATCH v6 14/18] commit-graph: clean up chains after flattened write Derrick Stolee via GitGitGadget
2019-06-18 18:14 ` [PATCH v6 15/18] commit-graph: test octopus merges with --split Derrick Stolee via GitGitGadget
2019-06-18 18:14 ` [PATCH v6 16/18] commit-graph: test --split across alternate without --split Derrick Stolee via GitGitGadget
2019-06-18 18:14 ` [PATCH v6 17/18] commit-graph: normalize commit-graph filenames Derrick Stolee via GitGitGadget
2019-06-18 18:14 ` [PATCH v6 18/18] commit-graph: test verify across alternates Derrick Stolee via GitGitGadget
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