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| -rw-r--r-- | Documentation/glossary.txt | 12 | ||||
| -rw-r--r-- | Documentation/repository-layout.txt | 8 |
2 files changed, 20 insertions, 0 deletions
diff --git a/Documentation/glossary.txt b/Documentation/glossary.txt index bc917bbac3..d20eb6270c 100644 --- a/Documentation/glossary.txt +++ b/Documentation/glossary.txt @@ -286,6 +286,18 @@ SCM:: SHA1:: Synonym for object name. +shallow repository:: + A shallow repository has an incomplete history some of + whose commits have parents cauterized away (in other + words, git is told to pretend that these commits do not + have the parents, even though they are recorded in the + commit object). This is sometimes useful when you are + interested only in the recent history of a project even + though the real history recorded in the upstream is + much larger. A shallow repository is created by giving + `--depth` option to gitlink:git-clone[1], and its + history can be later deepened with gitlink:git-fetch[1]. + symref:: Symbolic reference: instead of containing the SHA1 id itself, it is of the format 'ref: refs/some/thing' and when referenced, it diff --git a/Documentation/repository-layout.txt b/Documentation/repository-layout.txt index 7c8c141419..f9370d25bb 100644 --- a/Documentation/repository-layout.txt +++ b/Documentation/repository-layout.txt @@ -18,6 +18,8 @@ could have only commit objects without associated blobs and trees this way, for example. A repository with this kind of incomplete object store is not suitable to be published to the outside world but sometimes useful for private repository. +. You also could have an incomplete but locally usable repository +by cloning shallowly. See gitlink:git-clone[1]. . You can be using `objects/info/alternates` mechanism, or `$GIT_ALTERNATE_OBJECT_DIRECTORIES` mechanism to 'borrow' objects from other object stores. A repository with this kind @@ -162,3 +164,9 @@ logs/refs/heads/`name`:: logs/refs/tags/`name`:: Records all changes made to the tag named `name`. + +shallow:: + This is similar to `info/grafts` but is internally used + and maintained by shallow clone mechanism. See `--depth` + option to gitlink:git-clone[1] and gitlink:git-fetch[1]. + |