Alphabetize the glossary.
Signed-off-by: Jon Loeliger <jdl@jdl.com> Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
parent
de5f2bf361
commit
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object::
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The unit of storage in git. It is uniquely identified by
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the SHA1 of its contents. Consequently, an object can not
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be changed.
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object name::
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The unique identifier of an object. The hash of the object's contents
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using the Secure Hash Algorithm 1 and usually represented by the 40
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character hexadecimal encoding of the hash of the object (possibly
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followed by a white space).
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SHA1::
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Synonym for object name.
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object identifier::
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Synonym for object name.
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hash::
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In git's context, synonym to object name.
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object database::
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Stores a set of "objects", and an individual object is identified
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by its object name. The objects usually live in `$GIT_DIR/objects/`.
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alternate object database::
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Via the alternates mechanism, a repository can inherit part of its
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object database from another object database, which is called
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"alternate".
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blob object::
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Untyped object, e.g. the contents of a file.
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tree object::
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An object containing a list of file names and modes along with refs
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to the associated blob and/or tree objects. A tree is equivalent
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to a directory.
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branch::
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A non-cyclical graph of revisions, i.e. the complete history of
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a particular revision, which is called the branch head. The
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branch heads are stored in `$GIT_DIR/refs/heads/`.
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tree::
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Either a working tree, or a tree object together with the
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dependent blob and tree objects (i.e. a stored representation
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of a working tree).
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cache::
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Obsolete for: index.
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chain::
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A list of objects, where each object in the list contains a
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reference to its successor (for example, the successor of a commit
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could be one of its parents).
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changeset::
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BitKeeper/cvsps speak for "commit". Since git does not store
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changes, but states, it really does not make sense to use
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the term "changesets" with git.
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checkout::
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The action of updating the working tree to a revision which was
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stored in the object database.
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clean::
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A working tree is clean, if it corresponds to the revision
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referenced by the current head. Also see "dirty".
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commit::
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As a verb: The action of storing the current state of the index in the
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object database. The result is a revision.
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As a noun: Short hand for commit object.
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commit object::
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An object which contains the information about a particular
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revision, such as parents, committer, author, date and the
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tree object which corresponds to the top directory of the
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stored revision.
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core git::
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Fundamental data structures and utilities of git. Exposes only
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limited source code management tools.
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DAG::
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Directed acyclic graph. The commit objects form a directed acyclic
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@ -41,6 +53,45 @@ DAG::
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objects is acyclic (there is no chain which begins and ends with the
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same object).
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dircache::
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You are *waaaaay* behind.
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dirty::
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A working tree is said to be dirty if it contains modifications
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which have not been committed to the current branch.
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directory::
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The list you get with "ls" :-)
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ent::
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Favorite synonym to "tree-ish" by some total geeks. See
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`http://en.wikipedia.org/wiki/Ent_(Middle-earth)` for an in-depth
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explanation.
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fetch::
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Fetching a branch means to get the branch's head ref from a
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remote repository, to find out which objects are missing from
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the local object database, and to get them, too.
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file system::
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Linus Torvalds originally designed git to be a user space file
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system, i.e. the infrastructure to hold files and directories.
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That ensured the efficiency and speed of git.
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git archive::
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Synonym for repository (for arch people).
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hash::
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In git's context, synonym to object name.
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head::
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The top of a branch. It contains a ref to the corresponding
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commit object.
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head ref::
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A ref pointing to a head. Often, this is abbreviated to "head".
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Head refs are stored in `$GIT_DIR/refs/heads/`.
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index::
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A collection of files with stat information, whose contents are
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stored as objects. The index is a stored version of your working
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@ -53,92 +104,133 @@ index entry::
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yet finished (i.e. if the index contains multiple versions of
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that file).
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unmerged index:
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An index which contains unmerged index entries.
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cache::
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Obsolete for: index.
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working tree::
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The set of files and directories currently being worked on,
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i.e. you can work in your working tree without using git at all.
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directory::
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The list you get with "ls" :-)
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revision::
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A particular state of files and directories which was stored in
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the object database. It is referenced by a commit object.
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checkout::
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The action of updating the working tree to a revision which was
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stored in the object database.
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commit::
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As a verb: The action of storing the current state of the index in the
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object database. The result is a revision.
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As a noun: Short hand for commit object.
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commit object::
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An object which contains the information about a particular
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revision, such as parents, committer, author, date and the
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tree object which corresponds to the top directory of the
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stored revision.
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parent::
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A commit object contains a (possibly empty) list of the logical
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predecessor(s) in the line of development, i.e. its parents.
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changeset::
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BitKeeper/cvsps speak for "commit". Since git does not store
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changes, but states, it really does not make sense to use
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the term "changesets" with git.
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clean::
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A working tree is clean, if it corresponds to the revision
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referenced by the current head.
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dirty::
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A working tree is said to be dirty if it contains modifications
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which have not been committed to the current branch.
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head::
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The top of a branch. It contains a ref to the corresponding
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commit object.
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branch::
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A non-cyclical graph of revisions, i.e. the complete history of
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a particular revision, which is called the branch head. The
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branch heads are stored in `$GIT_DIR/refs/heads/`.
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master::
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The default branch. Whenever you create a git repository, a branch
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named "master" is created, and becomes the active branch. In most
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cases, this contains the local development.
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merge::
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To merge branches means to try to accumulate the changes since a
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common ancestor and apply them to the first branch. An automatic
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merge uses heuristics to accomplish that. Evidently, an automatic
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merge can fail.
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object::
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The unit of storage in git. It is uniquely identified by
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the SHA1 of its contents. Consequently, an object can not
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be changed.
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object database::
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Stores a set of "objects", and an individual object is identified
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by its object name. The objects usually live in `$GIT_DIR/objects/`.
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object identifier::
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Synonym for object name.
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object name::
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The unique identifier of an object. The hash of the object's contents
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using the Secure Hash Algorithm 1 and usually represented by the 40
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character hexadecimal encoding of the hash of the object (possibly
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followed by a white space).
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object type:
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One of the identifiers "commit","tree","tag" and "blob" describing
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the type of an object.
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octopus::
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To merge more than two branches. Also denotes an intelligent
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predator.
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origin::
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The default upstream branch. Most projects have one upstream
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project which they track, and by default 'origin' is used for
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that purpose. New updates from upstream will be fetched into
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this branch; you should never commit to it yourself.
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pack::
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A set of objects which have been compressed into one file (to save
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space or to transmit them efficiently).
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pack index::
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The list of identifiers, and other information, of the objects in a
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pack, to assist in efficiently accessing the contents of a pack.
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parent::
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A commit object contains a (possibly empty) list of the logical
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predecessor(s) in the line of development, i.e. its parents.
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plumbing::
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Cute name for core git.
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porcelain::
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Cute name for programs and program suites depending on core git,
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presenting a high level access to core git. Porcelains expose
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more of a SCM interface than the plumbing.
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pull::
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Pulling a branch means to fetch it and merge it.
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push::
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Pushing a branch means to get the branch's head ref from a remote
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repository, find out if it is an ancestor to the branch's local
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head ref is a direct, and in that case, putting all objects, which
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are reachable from the local head ref, and which are missing from
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the remote repository, into the remote object database, and updating
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the remote head ref. If the remote head is not an ancestor to the
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local head, the push fails.
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reachable::
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An object is reachable from a ref/commit/tree/tag, if there is a
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chain leading from the latter to the former.
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rebase::
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To clean a branch by starting from the head of the main line of
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development ("master"), and reapply the (possibly cherry-picked)
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changes from that branch.
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ref::
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A 40-byte hex representation of a SHA1 pointing to a particular
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object. These may be stored in `$GIT_DIR/refs/`.
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head ref::
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A ref pointing to a head. Often, this is abbreviated to "head".
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Head refs are stored in `$GIT_DIR/refs/heads/`.
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repository::
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A collection of refs together with an object database containing
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all objects, which are reachable from the refs, possibly accompanied
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by meta data from one or more porcelains. A repository can
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share an object database with other repositories.
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resolve::
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The action of fixing up manually what a failed automatic merge
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left behind.
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revision::
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A particular state of files and directories which was stored in
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the object database. It is referenced by a commit object.
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rewind::
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To throw away part of the development, i.e. to assign the head to
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an earlier revision.
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SCM::
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Source code management (tool).
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SHA1::
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Synonym for object name.
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tree object::
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An object containing a list of file names and modes along with refs
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to the associated blob and/or tree objects. A tree is equivalent
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to a directory.
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tree::
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Either a working tree, or a tree object together with the
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dependent blob and tree objects (i.e. a stored representation
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of a working tree).
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tree-ish::
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A ref pointing to either a commit object, a tree object, or a
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tag object pointing to a tag or commit or tree object.
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ent::
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Favorite synonym to "tree-ish" by some total geeks. See
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`http://en.wikipedia.org/wiki/Ent_(Middle-earth)` for an in-depth
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explanation.
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tag object::
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An object containing a ref pointing to another object, which can
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contain a message just like a commit object. It can also
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@ -153,101 +245,10 @@ tag::
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A tag is most typically used to mark a particular point in the
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commit ancestry chain.
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merge::
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To merge branches means to try to accumulate the changes since a
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common ancestor and apply them to the first branch. An automatic
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merge uses heuristics to accomplish that. Evidently, an automatic
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merge can fail.
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unmerged index:
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An index which contains unmerged index entries.
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octopus::
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To merge more than two branches. Also denotes an intelligent
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predator.
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resolve::
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The action of fixing up manually what a failed automatic merge
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left behind.
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rewind::
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To throw away part of the development, i.e. to assign the head to
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an earlier revision.
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rebase::
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To clean a branch by starting from the head of the main line of
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development ("master"), and reapply the (possibly cherry-picked)
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changes from that branch.
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repository::
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A collection of refs together with an object database containing
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all objects, which are reachable from the refs, possibly accompanied
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by meta data from one or more porcelains. A repository can
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share an object database with other repositories.
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git archive::
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Synonym for repository (for arch people).
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file system::
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Linus Torvalds originally designed git to be a user space file
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system, i.e. the infrastructure to hold files and directories.
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That ensured the efficiency and speed of git.
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alternate object database::
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Via the alternates mechanism, a repository can inherit part of its
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object database from another object database, which is called
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"alternate".
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reachable::
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An object is reachable from a ref/commit/tree/tag, if there is a
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chain leading from the latter to the former.
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chain::
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A list of objects, where each object in the list contains a
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reference to its successor (for example, the successor of a commit
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could be one of its parents).
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fetch::
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Fetching a branch means to get the branch's head ref from a
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remote repository, to find out which objects are missing from
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the local object database, and to get them, too.
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pull::
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Pulling a branch means to fetch it and merge it.
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push::
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Pushing a branch means to get the branch's head ref from a remote
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repository, find out if it is an ancestor to the branch's local
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head ref is a direct, and in that case, putting all objects, which
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are reachable from the local head ref, and which are missing from
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the remote repository, into the remote object database, and updating
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the remote head ref. If the remote head is not an ancestor to the
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local head, the push fails.
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pack::
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A set of objects which have been compressed into one file (to save
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space or to transmit them efficiently).
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pack index::
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The list of identifiers, and other information, of the objects in a
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pack, to assist in efficiently accessing the contents of a pack.
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core git::
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Fundamental data structures and utilities of git. Exposes only
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limited source code management tools.
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plumbing::
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Cute name for core git.
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porcelain::
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Cute name for programs and program suites depending on core git,
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presenting a high level access to core git. Porcelains expose
|
||||
more of a SCM interface than the plumbing.
|
||||
|
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object type:
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One of the identifiers "commit","tree","tag" and "blob" describing
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the type of an object.
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SCM::
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Source code management (tool).
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dircache::
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You are *waaaaay* behind.
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working tree::
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The set of files and directories currently being worked on,
|
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i.e. you can work in your working tree without using git at all.
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user