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-rw-r--r--Documentation/git-commit-tree.txt18
1 files changed, 14 insertions, 4 deletions
diff --git a/Documentation/git-commit-tree.txt b/Documentation/git-commit-tree.txt
index 6d5a04c83b..a469eab066 100644
--- a/Documentation/git-commit-tree.txt
+++ b/Documentation/git-commit-tree.txt
@@ -10,7 +10,9 @@ SYNOPSIS
--------
[verse]
'git commit-tree' <tree> [(-p <parent>)...] < changelog
-'git commit-tree' [(-p <parent>)...] [(-m <message>)...] [(-F <file>)...] <tree>
+'git commit-tree' [(-p <parent>)...] [-S[<keyid>]] [(-m <message>)...]
+ [(-F <file>)...] <tree>
+
DESCRIPTION
-----------
@@ -30,7 +32,7 @@ While a tree represents a particular directory state of a working
directory, a commit represents that state in "time", and explains how
to get there.
-Normally a commit would identify a new "HEAD" state, and while git
+Normally a commit would identify a new "HEAD" state, and while Git
doesn't care where you save the note about that state, in practice we
tend to just write the result to the file that is pointed at by
`.git/HEAD`, so that we can always see what the last committed
@@ -52,6 +54,14 @@ OPTIONS
Read the commit log message from the given file. Use `-` to read
from the standard input.
+-S[<keyid>]::
+--gpg-sign[=<keyid>]::
+ GPG-sign commit.
+
+--no-gpg-sign::
+ Countermand `commit.gpgsign` configuration variable that is
+ set to force each and every commit to be signed.
+
Commit Information
------------------
@@ -72,13 +82,13 @@ if set:
GIT_COMMITTER_NAME
GIT_COMMITTER_EMAIL
GIT_COMMITTER_DATE
- EMAIL
(nb "<", ">" and "\n"s are stripped)
In case (some of) these environment variables are not set, the information
is taken from the configuration items user.name and user.email, or, if not
-present, system user name and the hostname used for outgoing mail (taken
+present, the environment variable EMAIL, or, if that is not set,
+system user name and the hostname used for outgoing mail (taken
from `/etc/mailname` and falling back to the fully qualified hostname when
that file does not exist).