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The `bsearch_midx()` function will be extended in a following commit to search for the location of a given object ID across all MIDXs in a chain (or the single non-chain MIDX if no chain is available). While most callers will naturally want to use the updated `bsearch_midx()` function, there are a handful of special cases that will want finer control and will only want to search through a single MIDX. For instance, the object abbreviation code, which cares about object IDs near to where we'd expect to find a match in a MIDX. In that case, we want to look at the nearby matches in each layer of the MIDX chain, not just a single one). Split the more fine-grained control out into a separate function called `bsearch_one_midx()` which searches only a single MIDX. At present both `bsearch_midx()` and `bsearch_one_midx()` have identical behavior, but the following commit will rewrite the former to be aware of incremental MIDXs for the remaining non-special case callers. Signed-off-by: Taylor Blau <me@ttaylorr.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Git - fast, scalable, distributed revision control system
Git is a fast, scalable, distributed revision control system with an unusually rich command set that provides both high-level operations and full access to internals.
Git is an Open Source project covered by the GNU General Public License version 2 (some parts of it are under different licenses, compatible with the GPLv2). It was originally written by Linus Torvalds with help of a group of hackers around the net.
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See Documentation/gittutorial.txt to get started, then see
Documentation/giteveryday.txt for a useful minimum set of commands, and
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If git has been correctly installed, then the tutorial can also be
read with man gittutorial or git help tutorial, and the
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CVS users may also want to read Documentation/gitcvs-migration.txt
(man gitcvs-migration or git help cvs-migration if git is
installed).
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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