1GIT-COMMIT-GRAPH(1)               Git Manual               GIT-COMMIT-GRAPH(1)
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NAME

6       git-commit-graph - Write and verify Git commit-graph files
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SYNOPSIS

9       git commit-graph read [--object-dir <dir>]
10       git commit-graph verify [--object-dir <dir>]
11       git commit-graph write <options> [--object-dir <dir>]
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DESCRIPTION

15       Manage the serialized commit-graph file.
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OPTIONS

18       --object-dir
19           Use given directory for the location of packfiles and commit-graph
20           file. This parameter exists to specify the location of an alternate
21           that only has the objects directory, not a full .git directory. The
22           commit-graph file is expected to be at <dir>/info/commit-graph and
23           the packfiles are expected to be in <dir>/pack.
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COMMANDS

26       write
27           Write a commit-graph file based on the commits found in packfiles.
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29           With the --stdin-packs option, generate the new commit graph by
30           walking objects only in the specified pack-indexes. (Cannot be
31           combined with --stdin-commits or --reachable.)
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33           With the --stdin-commits option, generate the new commit graph by
34           walking commits starting at the commits specified in stdin as a
35           list of OIDs in hex, one OID per line. (Cannot be combined with
36           --stdin-packs or --reachable.)
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38           With the --reachable option, generate the new commit graph by
39           walking commits starting at all refs. (Cannot be combined with
40           --stdin-commits or --stdin-packs.)
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42           With the --append option, include all commits that are present in
43           the existing commit-graph file.
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45       read
46           Read the commit-graph file and output basic details about it. Used
47           for debugging purposes.
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49       verify
50           Read the commit-graph file and verify its contents against the
51           object database. Used to check for corrupted data.
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EXAMPLES

54       ·   Write a commit-graph file for the packed commits in your local .git
55           directory.
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57               $ git commit-graph write
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60       ·   Write a commit-graph file, extending the current commit-graph file
61           using commits in <pack-index>.
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63               $ echo <pack-index> | git commit-graph write --stdin-packs
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66       ·   Write a commit-graph file containing all reachable commits.
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68               $ git show-ref -s | git commit-graph write --stdin-commits
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71       ·   Write a commit-graph file containing all commits in the current
72           commit-graph file along with those reachable from HEAD.
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74               $ git rev-parse HEAD | git commit-graph write --stdin-commits --append
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77       ·   Read basic information from the commit-graph file.
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79               $ git commit-graph read
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GIT

83       Part of the git(1) suite
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87Git 2.21.0                        02/24/2019               GIT-COMMIT-GRAPH(1)
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