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Add repository settings to allow usage of the sparse index. When using the `--all` option, sparse directories are ignored by default due to the `skip-worktree` flag, so there is no need to expand the index. If `--ignore-skip-worktree-bits` is specified, the index is expanded in order to check out all files. When checking out individual files, existing behavior in a full index is to exit with an error if a directory is specified (as the directory name will not match an index entry). However, it is possible in a sparse index to match a directory name to a sparse directory index entry, but checking out that sparse directory still results in an error on checkout. To reduce some potential confusion for users, `checkout_file(...)` explicitly exits with an informative error if provided with a sparse directory name. The test corresponding to this scenario verifies the error message, which now differs between sparse index and non-sparse index checkouts. Signed-off-by: Victoria Dye <vdye@github.com> Reviewed-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Git - fast, scalable, distributed revision control system
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If git has been correctly installed, then the tutorial can also be
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The name "git" was given by Linus Torvalds when he wrote the very first version. He described the tool as "the stupid content tracker" and the name as (depending on your mood):
- random three-letter combination that is pronounceable, and not actually used by any common UNIX command. The fact that it is a mispronunciation of "get" may or may not be relevant.
- stupid. contemptible and despicable. simple. Take your pick from the dictionary of slang.
- "global information tracker": you're in a good mood, and it actually works for you. Angels sing, and a light suddenly fills the room.
- "goddamn idiotic truckload of sh*t": when it breaks