Merge branch 'pb/prepare-commit-msg'

diff --git a/Documentation/git-commit-tree.txt b/Documentation/git-commit-tree.txt
index 77ba96ed8a4820354ef6d2ff4265660385289f3d..170803a6d0ce2e37a3d2bea8199ec7fb5308b261 100644 (file)
--- a/Documentation/git-commit-tree.txt
+++ b/Documentation/git-commit-tree.txt
@@ -3,7 +3,7 @@ git-commit-tree(1)
 
 NAME
 ----
-git-commit-tree - Creates a new commit object
+git-commit-tree - Create a new commit object
 
 
 SYNOPSIS
@@ -12,6 +12,9 @@ SYNOPSIS
 
 DESCRIPTION
 -----------
+This is usually not what an end user wants to run directly.  See
+linkgit:git-commit[1] instead.
+
 Creates a new commit object based on the provided tree object and
 emits the new commit object id on stdout. If no parent is given then
 it is considered to be an initial tree.
@@ -37,7 +40,7 @@ OPTIONS
 
 -p <parent commit>::
        Each '-p' indicates the id of a parent commit object.
-       
+
 
 Commit Information
 ------------------
@@ -48,26 +51,25 @@ A commit encapsulates:
 - author name, email and date
 - committer name and email and the commit time.
 
-If not provided, "git-commit-tree" uses your name, hostname and domain to
-provide author and committer info. This can be overridden by
-either `.git/config` file, or using the following environment variables.
+While parent object ids are provided on the command line, author and
+committer information is taken from the following environment variables,
+if set:
 
        GIT_AUTHOR_NAME
        GIT_AUTHOR_EMAIL
        GIT_AUTHOR_DATE
        GIT_COMMITTER_NAME
        GIT_COMMITTER_EMAIL
+       GIT_COMMITTER_DATE
+       EMAIL
 
 (nb "<", ">" and "\n"s are stripped)
 
-In `.git/config` file, the following items are used for GIT_AUTHOR_NAME and
-GIT_AUTHOR_EMAIL:
+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 fully qualified hostname.
 
-       [user]
-               name = "Your Name"
-               email = "your@email.address.xz"
-
-A commit comment is read from stdin (max 999 chars). If a changelog
+A commit comment is read from stdin. If a changelog
 entry is not provided via "<" redirection, "git-commit-tree" will just wait
 for one to be entered and terminated with ^D.
 
@@ -88,7 +90,7 @@ include::i18n.txt[]
 
 See Also
 --------
-gitlink:git-write-tree[1]
+linkgit:git-write-tree[1]
 
 
 Author
@@ -101,5 +103,4 @@ Documentation by David Greaves, Junio C Hamano and the git-list <git@vger.kernel
 
 GIT
 ---
-Part of the gitlink:git[7] suite
-
+Part of the linkgit:git[7] suite