glossary: add "remote", "submodule", "superproject"

Noticed-by: Philip Oakley <philipoakley@iee.org> Helped-by: Junio C Hamano <gitster@pobox.com> Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Stefan Beller committed May 29, 2015 at 11:23 UTC e6a268c534df61f8ab96ce253e852f9109decb8f
1 file changed +16
Documentation/glossary-content.txt
+16
@@ -469,6 +469,11 @@ The most notable example is `HEAD`.
469 <<def_push,push>> to describe the mapping between remote
470 <<def_ref,ref>> and local ref.
471
472 +[[def_remote]]remote repository::
473 + A <<def_repository,repository>> which is used to track the same
474 + project but resides somewhere else. To communicate with remotes,
475 + see <<def_fetch,fetch>> or <<def_push,push>>.
476 +
477 [[def_remote_tracking_branch]]remote-tracking branch::
478 A <<def_ref,ref>> that is used to follow changes from another
479 <<def_repository,repository>>. It typically looks like
@@ -515,6 +520,17 @@ The most notable example is `HEAD`.
520 is created by giving the `--depth` option to linkgit:git-clone[1], and
521 its history can be later deepened with linkgit:git-fetch[1].
522
523 +[[def_submodule]]submodule::
524 + A <<def_repository,repository>> that holds the history of a
525 + separate project inside another repository (the latter of
526 + which is called <<def_superproject, superproject>>).
527 +
528 +[[def_superproject]]superproject::
529 + A <<def_repository,repository>> that references repositories
530 + of other projects in its working tree as <<def_submodule,submodules>>.
531 + The superproject knows about the names of (but does not hold
532 + copies of) commit objects of the contained submodules.
533 +
534 [[def_symref]]symref::
535 Symbolic reference: instead of containing the <<def_SHA1,SHA-1>>
536 id itself, it is of the format 'ref: refs/some/thing' and when