X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=Documentation%2Fgit-format-patch.txt;h=c9857a2d62e55edaf7e71c1a89ae09c8ae2423d2;hb=08fbb136f7440eac96f4e4396316aff36526f299;hp=a33d157b970740aa7d056ebb459350de89513a8b;hpb=76026200eee9fea016c2d87f472bb13cb15f47b2;p=git.git

diff --git a/Documentation/git-format-patch.txt b/Documentation/git-format-patch.txt
index a33d157b9..c9857a2d6 100644
--- a/Documentation/git-format-patch.txt
+++ b/Documentation/git-format-patch.txt
@@ -11,28 +11,45 @@ SYNOPSIS
 [verse]
 'git-format-patch' [-n | -k] [-o <dir> | --stdout] [--thread]
                    [--attach[=<boundary>] | --inline[=<boundary>]]
-                   [-s | --signoff] [<common diff options>] [--start-number <n>]
+                   [-s | --signoff] [<common diff options>]
+                   [--start-number <n>] [--numbered-files]
                    [--in-reply-to=Message-Id] [--suffix=.<sfx>]
                    [--ignore-if-in-upstream]
                    [--subject-prefix=Subject-Prefix]
-                   <since>[..<until>]
+		   [ <since> | <revision range> ]
 
 DESCRIPTION
 -----------
 
-Prepare each commit between <since> and <until> with its patch in
+Prepare each commit with its patch in
 one file per commit, formatted to resemble UNIX mailbox format.
-If ..<until> is not specified, the head of the current working
-tree is implied.  For a more complete list of ways to spell
-<since> and <until>, see "SPECIFYING REVISIONS" section in
-gitlink:git-rev-parse[1].
-
 The output of this command is convenient for e-mail submission or
 for use with gitlink:git-am[1].
 
-Each output file is numbered sequentially from 1, and uses the
+There are two ways to specify which commits to operate on.
+
+1. A single commit, <since>, specifies that the commits leading
+   to the tip of the current branch that are not in the history
+   that leads to the <since> to be output.
+
+2. Generic <revision range> expression (see "SPECIFYING
+   REVISIONS" section in gitlink:git-rev-parse[1]) means the
+   commits in the specified range.
+
+A single commit, when interpreted as a <revision range>
+expression, means "everything that leads to that commit", but
+if you write 'git format-patch <commit>', the previous rule
+applies to that command line and you do not get "everything
+since the beginning of the time".  If you want to format
+everything since project inception to one commit, say "git
+format-patch \--root <commit>" to make it clear that it is the
+latter case.
+
+By default, each output file is numbered sequentially from 1, and uses the
 first line of the commit message (massaged for pathname safety) as
-the filename. The names of the output files are printed to standard
+the filename. With the --numbered-files option, the output file names
+will only be numbers, without the first line of the commit appended.
+The names of the output files are printed to standard
 output, unless the --stdout option is specified.
 
 If -o is specified, output files are created in <dir>.  Otherwise
@@ -50,6 +67,9 @@ OPTIONS
 -------
 include::diff-options.txt[]
 
+-<n>::
+	Limits the number of patches to prepare.
+
 -o|--output-directory <dir>::
 	Use <dir> to store the resulting files, instead of the
 	current working directory.
@@ -60,6 +80,11 @@ include::diff-options.txt[]
 --start-number <n>::
 	Start numbering the patches at <n> instead of 1.
 
+--numbered-files::
+	Output file names will be a simple number sequence
+	without the default first line of the commit appended.
+	Mutually exclusive with the --stdout option.
+
 -k|--keep-subject::
 	Do not strip/add '[PATCH]' from the first line of the
 	commit log message.
@@ -107,7 +132,7 @@ include::diff-options.txt[]
 
 --suffix=.<sfx>::
 	Instead of using `.patch` as the suffix for generated
-	filenames, use specifed suffix.  A common alternative is
+	filenames, use specified suffix.  A common alternative is
 	`--suffix=.txt`.
 +
 Note that you would need to include the leading dot `.` if you
@@ -118,12 +143,13 @@ not add any suffix.
 CONFIGURATION
 -------------
 You can specify extra mail header lines to be added to each
-message in the repository configuration.  Also you can specify
-the default suffix different from the built-in one:
+message in the repository configuration.  You can also specify
+new defaults for the subject prefix and file suffix.
 
 ------------
 [format]
         headers = "Organization: git-foo\n"
+        subjectprefix = CHANGE
         suffix = .txt
 ------------
 
@@ -141,6 +167,10 @@ git-format-patch origin::
 	not in the origin branch.  For each commit a separate file
 	is created in the current directory.
 
+git-format-patch \--root origin::
+	Extract all commits which that leads to 'origin' since the
+	inception of the project.
+
 git-format-patch -M -B origin::
 	The same as the previous one.  Additionally, it detects
 	and handles renames and complete rewrites intelligently to
@@ -170,4 +200,3 @@ Documentation by Junio C Hamano and the git-list <git@vger.kernel.org>.
 GIT
 ---
 Part of the gitlink:git[7] suite
-