documentation: improve submodule.<name>.{url, path} description

Unlike the url variable a user cannot override the the path variable,
as it is part of the content together with the gitlink at the given
path. To avoid confusion do not mention the .path variable in the config
section and rely on the documentation provided in gitmodules[5].

Enhance the description of submodule.<name>.url and mention its two use
cases separately.

Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Stefan Beller 2016-10-10 12:36:41 -07:00 committed by Junio C Hamano
parent 0b65a8dbdb
commit 72710165c9

View File

@ -2706,12 +2706,13 @@ stash.showStat::
option will show diffstat of the stash. Defaults to true.
See description of 'show' command in linkgit:git-stash[1].
submodule.<name>.path::
submodule.<name>.url::
The path within this project and URL for a submodule. These
variables are initially populated by 'git submodule init'. See
linkgit:git-submodule[1] and linkgit:gitmodules[5] for
details.
The URL for a submodule. This variable is copied from the .gitmodules
file to the git config via 'git submodule init'. The user can change
the configured URL before obtaining the submodule via 'git submodule
update'. After obtaining the submodule, the presence of this variable
is used as a sign whether the submodule is of interest to git commands.
See linkgit:git-submodule[1] and linkgit:gitmodules[5] for details.
submodule.<name>.update::
The default update procedure for a submodule. This variable