Merge branch 'nv/commit-gpgsign-config'

Introduce commit.gpgsign configuration variable to force every
commit to be GPG signed.  The variable cannot be overriden from the
command line of some of the commands that create commits except for
"git commit" and "git commit-tree", but I am not convinced that it
is a good idea to sprinkle support for --no-gpg-sign everywhere,
which in turn means that this configuration variable may not be
such a good idea.

* nv/commit-gpgsign-config:
  test the commit.gpgsign config option
  commit-tree: add and document --no-gpg-sign
  commit-tree: add the commit.gpgsign option to sign all commits

1 files changed, 8 insertions, 0 deletions

diff --git a/Documentation/config.txt b/Documentation/config.txt
index 5f4d7939e..a23392ca6 100644
--- a/Documentation/config.txt
+++ b/Documentation/config.txt
@@ -992,6 +992,14 @@ commit.cleanup::
 	have to remove the help lines that begin with `#` in the commit log
 	template yourself, if you do this).
 
+commit.gpgsign::
+
+	A boolean to specify whether all commits should be GPG signed.
+	Use of this option when doing operations such as rebase can
+	result in a large number of commits being signed. It may be
+	convenient to use an agent to avoid typing your GPG passphrase
+	several times.
+
 commit.status::
 	A boolean to enable/disable inclusion of status information in the
 	commit message template when using an editor to prepare the commit