[PATCH 3/3] Add a few more words to the glossary.
Clean up a few entries and fix typos.
bare repository
cherry-picking
hook
symbolic ref
topic branchSigned-off-by: Jon Loeliger <jdl@jdl.com>
---
Documentation/glossary.txt | 68 ++++++++++++++++++++++++++++++++++++--------
1 files changed, 55 insertions(+), 13 deletions(-)
b7524dc93e17807a3657f017adcbe129e16c4b94
diff --git a/Documentation/glossary.txt b/Documentation/glossary.txt
index 86196c4..f166d4f 100644
--- a/Documentation/glossary.txt
+++ b/Documentation/glossary.txt
@@ -3,6 +3,17 @@ alternate object database::
object database from another object database, which is called
"alternate".
+bare repository::
+ A bare repository is normally an appropriately named
+ directory with a `.git` suffix that does not have a
+ locally checked-out copy of any of the files under revision
+ control. That is, all of the `git` administrative and
+ control files that would normally be present in the
+ hidden `.git` sub-directory are directly present in
+ the `repository.git` directory instead, and no other files
+ are present and checked out. Usually publishers of public
+ repositories make bare repositories available.
+
blob object::
Untyped object, e.g. the contents of a file.
@@ -28,6 +39,15 @@ checkout::
The action of updating the working tree to a revision which was
stored in the object database.
+cherry-picking::
+ In SCM jargon, "cherry pick" means to choose a subset of
+ changes out of a series of changes (typically commits)
+ and record them as a new series of changes on top of
+ different codebase. In GIT, this is performed by
+ "git cherry-pick" command to extract the change
+ introduced by an existing commit and to record it based
+ on the tip of the current branch as a new commit.
+
clean::
A working tree is clean, if it corresponds to the revision
referenced by the current head. Also see "dirty".
@@ -100,6 +120,16 @@ head ref::
A ref pointing to a head. Often, this is abbreviated to "head".
Head refs are stored in `$GIT_DIR/refs/heads/`.
+hook::
+ During the normal execution of several git commands,
+ call-outs are made to optional scripts that allow
+ a developer to add functionality or checking.
+ Typically, the hooks allow for a command to be pre-verified
+ and potentially aborted, and allow for a post-notification
+ after the operation is done.
+ The hook scripts are found in the `$GIT_DIR/hooks/` directory,
+ and are enabled by simply making them executable.
+
index::
A collection of files with stat information, whose contents are
stored as objects. The index is a stored version of your working
@@ -113,10 +143,10 @@ index entry::
that file).
master::
- The default branch. Whenever you create a git repository, a branch
- named "master" is created, and becomes the active branch. In most
- cases, this contains the local development.
-
+ The default development branch. Whenever you create a git
+ repository, a branch named "master" is created, and becomes
+ the active branch. In most cases, this contains the local
+ development, though that is purely conventional and not required.
merge::
To merge branches means to try to accumulate the changes since a
@@ -151,10 +181,11 @@ octopus::
predator.
origin::
- The default upstream branch. Most projects have one upstream
- project which they track, and by default 'origin' is used for
- that purpose. New updates from upstream will be fetched into
- this branch; you should never commit to it yourself.
+ The default upstream tracking branch. Most projects have at
+ least one upstream project which they track. By default
+ 'origin' is used for that purpose. New upstream updates
+ will be fetched into this branch; you should never commit
+ to it yourself.
pack::
A set of objects which have been compressed into one file (to save
@@ -168,7 +199,8 @@ parent::
A commit object contains a (possibly empty) list of the logical
predecessor(s) in the line of development, i.e. its parents.
-pickaxe:: The term pickaxe refers to an option to the diffcore routines
+pickaxe::
+ The term pickaxe refers to an option to the diffcore routines
that help select changes that add or delete a given text string.
With the --pickaxe-all option, it can be used to view the
full changeset that introduced or removed, say, a particular
@@ -204,8 +236,8 @@ rebase::
changes from that branch.
ref::
- A 40-byte hex representation of a SHA1 pointing to a particular
- object. These may be stored in `$GIT_DIR/refs/`.
+ A 40-byte hex representation of a SHA1 or a name that denotes
+ a particular object. These may be stored in `$GIT_DIR/refs/`.
refspec::
A refspec is used by fetch and push to describe the mapping
@@ -243,10 +275,20 @@ SCM::
SHA1::
Synonym for object name.
+symbolic ref::
+ See "ref".
+
+topic branch::
+ A regular git branch that is used by a developer to
+ identify a conceptual line of development. Since branches
+ are very easy and inexpensive, it is often desirable to
+ have several small branches that each contain very well
+ defined concepts or small incremental yet related changes.
+
tracking branch::
- A regular git branch that is used to follow changes from
+ A regular git branch that is used to follow changes frompointing
another repository. A tracking branch should not contain
- direct modifications or made commits made locally.
+ direct modifications or have local commits made to it.
A tracking branch can usually be identified as the
right-hand-side ref in a Pull: refspec.
--
1.3.1.g3d990
Jon Loeliger <jdl@jdl.com>