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4ce58ee3 DS |
1 | git-commit-graph(1) |
2 | =================== | |
3 | ||
4 | NAME | |
5 | ---- | |
4c399442 | 6 | git-commit-graph - Write and verify Git commit-graph files |
4ce58ee3 | 7 | |
f237c8b6 DS |
8 | |
9 | SYNOPSIS | |
10 | -------- | |
11 | [verse] | |
2a2e32bd | 12 | 'git commit-graph read' [--object-dir <dir>] |
283e68c7 | 13 | 'git commit-graph verify' [--object-dir <dir>] |
f237c8b6 DS |
14 | 'git commit-graph write' <options> [--object-dir <dir>] |
15 | ||
16 | ||
17 | DESCRIPTION | |
18 | ----------- | |
19 | ||
4c399442 | 20 | Manage the serialized commit-graph file. |
f237c8b6 DS |
21 | |
22 | ||
23 | OPTIONS | |
24 | ------- | |
25 | --object-dir:: | |
4c399442 | 26 | Use given directory for the location of packfiles and commit-graph |
f237c8b6 | 27 | file. This parameter exists to specify the location of an alternate |
d59a9168 | 28 | that only has the objects directory, not a full `.git` directory. The |
4c399442 | 29 | commit-graph file is expected to be at `<dir>/info/commit-graph` and |
d59a9168 | 30 | the packfiles are expected to be in `<dir>/pack`. |
f237c8b6 DS |
31 | |
32 | ||
33 | COMMANDS | |
34 | -------- | |
35 | 'write':: | |
36 | ||
4c399442 | 37 | Write a commit-graph file based on the commits found in packfiles. |
049d51a2 DS |
38 | + |
39 | With the `--stdin-packs` option, generate the new commit graph by | |
3d5df01b | 40 | walking objects only in the specified pack-indexes. (Cannot be combined |
59fb8770 | 41 | with `--stdin-commits` or `--reachable`.) |
3d5df01b DS |
42 | + |
43 | With the `--stdin-commits` option, generate the new commit graph by | |
44 | walking commits starting at the commits specified in stdin as a list | |
45 | of OIDs in hex, one OID per line. (Cannot be combined with | |
59fb8770 DS |
46 | `--stdin-packs` or `--reachable`.) |
47 | + | |
48 | With the `--reachable` option, generate the new commit graph by walking | |
49 | commits starting at all refs. (Cannot be combined with `--stdin-commits` | |
50 | or `--stdin-packs`.) | |
7547b95b DS |
51 | + |
52 | With the `--append` option, include all commits that are present in the | |
53 | existing commit-graph file. | |
f237c8b6 | 54 | |
2a2e32bd DS |
55 | 'read':: |
56 | ||
4893d717 MÅ |
57 | Read the commit-graph file and output basic details about it. |
58 | Used for debugging purposes. | |
2a2e32bd | 59 | |
283e68c7 DS |
60 | 'verify':: |
61 | ||
62 | Read the commit-graph file and verify its contents against the object | |
63 | database. Used to check for corrupted data. | |
64 | ||
f237c8b6 DS |
65 | |
66 | EXAMPLES | |
67 | -------- | |
68 | ||
4c399442 | 69 | * Write a commit-graph file for the packed commits in your local `.git` |
d59a9168 | 70 | directory. |
f237c8b6 DS |
71 | + |
72 | ------------------------------------------------ | |
73 | $ git commit-graph write | |
74 | ------------------------------------------------ | |
75 | ||
4893d717 MÅ |
76 | * Write a commit-graph file, extending the current commit-graph file |
77 | using commits in `<pack-index>`. | |
049d51a2 DS |
78 | + |
79 | ------------------------------------------------ | |
80 | $ echo <pack-index> | git commit-graph write --stdin-packs | |
81 | ------------------------------------------------ | |
82 | ||
4893d717 | 83 | * Write a commit-graph file containing all reachable commits. |
3d5df01b DS |
84 | + |
85 | ------------------------------------------------ | |
86 | $ git show-ref -s | git commit-graph write --stdin-commits | |
87 | ------------------------------------------------ | |
88 | ||
4893d717 | 89 | * Write a commit-graph file containing all commits in the current |
d59a9168 | 90 | commit-graph file along with those reachable from `HEAD`. |
7547b95b DS |
91 | + |
92 | ------------------------------------------------ | |
93 | $ git rev-parse HEAD | git commit-graph write --stdin-commits --append | |
94 | ------------------------------------------------ | |
95 | ||
2a2e32bd DS |
96 | * Read basic information from the commit-graph file. |
97 | + | |
98 | ------------------------------------------------ | |
99 | $ git commit-graph read | |
100 | ------------------------------------------------ | |
101 | ||
f237c8b6 | 102 | |
4ce58ee3 DS |
103 | GIT |
104 | --- | |
105 | Part of the linkgit:git[1] suite |