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| author | Derrick Stolee <dstolee@microsoft.com> | 2018-04-10 08:56:07 -0400 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2018-04-11 10:43:02 +0900 |
| commit | 3d5df01b5e42416a59e857135e932bbdd8cc3ba0 (patch) | |
| tree | 39368eb806a613e4d98876c5d5d3b2b4eef5683e /t/t5318-commit-graph.sh | |
| parent | 049d51a2bb9a03d2f2c2cce1ae41e57dbbf42244 (diff) | |
| download | git-3d5df01b5e42416a59e857135e932bbdd8cc3ba0.tar.gz | |
commit-graph: build graph from starting commits
Teach git-commit-graph to read commits from stdin when the
--stdin-commits flag is specified. Commits reachable from these
commits are added to the graph. This is a much faster way to construct
the graph than inspecting all packed objects, but is restricted to
known tips.
For the Linux repository, 700,000+ commits were added to the graph
file starting from 'master' in 7-9 seconds, depending on the number
of packfiles in the repo (1, 24, or 120).
Signed-off-by: Derrick Stolee <dstolee@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 't/t5318-commit-graph.sh')
| -rwxr-xr-x | t/t5318-commit-graph.sh | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/t/t5318-commit-graph.sh b/t/t5318-commit-graph.sh index 3bb44d0c09..c28cfb5d7f 100755 --- a/t/t5318-commit-graph.sh +++ b/t/t5318-commit-graph.sh @@ -177,6 +177,19 @@ test_expect_success 'build graph from latest pack with closure' ' graph_git_behavior 'graph from pack, commit 8 vs merge 1' full commits/8 merge/1 graph_git_behavior 'graph from pack, commit 8 vs merge 2' full commits/8 merge/2 +test_expect_success 'build graph from commits with closure' ' + cd "$TRASH_DIRECTORY/full" && + git tag -a -m "merge" tag/merge merge/2 && + git rev-parse tag/merge >commits-in && + git rev-parse merge/1 >>commits-in && + cat commits-in | git commit-graph write --stdin-commits && + test_path_is_file $objdir/info/commit-graph && + graph_read_expect "6" +' + +graph_git_behavior 'graph from commits, commit 8 vs merge 1' full commits/8 merge/1 +graph_git_behavior 'graph from commits, commit 8 vs merge 2' full commits/8 merge/2 + test_expect_success 'setup bare repo' ' cd "$TRASH_DIRECTORY" && git clone --bare --no-local full bare && |