read-cache: add post-index-change hook

diff --git a/Documentation/git-interpret-trailers.txt b/Documentation/git-interpret-trailers.txt
index 9dd19a1dd9f126fbf54f1dc628b30fbe05445cf3..a5e8b36f62bcf5eeedfb5a04ac852c476d9f43f3 100644 (file)
--- a/Documentation/git-interpret-trailers.txt
+++ b/Documentation/git-interpret-trailers.txt
@@ -8,8 +8,8 @@ git-interpret-trailers - add or parse structured information in commit messages
 SYNOPSIS
 --------
 [verse]
-'git interpret-trailers' [options] [(--trailer <token>[(=|:)<value>])...] [<file>...]
-'git interpret-trailers' [options] [--parse] [<file>...]
+'git interpret-trailers' [<options>] [(--trailer <token>[(=|:)<value>])...] [<file>...]
+'git interpret-trailers' [<options>] [--parse] [<file>...]
 
 DESCRIPTION
 -----------
@@ -51,13 +51,14 @@ with only spaces at the end of the commit message part, one blank line
 will be added before the new trailer.
 
 Existing trailers are extracted from the input message by looking for
-a group of one or more lines that (i) are all trailers, or (ii) contains at
+a group of one or more lines that (i) is all trailers, or (ii) contains at
 least one Git-generated or user-configured trailer and consists of at
 least 25% trailers.
 The group must be preceded by one or more empty (or whitespace-only) lines.
 The group must either be at the end of the message or be the last
-non-whitespace lines before a line that starts with '---'. Such three
-minus signs start the patch part of the message.
+non-whitespace lines before a line that starts with '---' (followed by a
+space or the end of the line). Such three minus signs start the patch
+part of the message. See also `--no-divider` below.
 
 When reading trailers, there can be whitespaces after the
 token, the separator and the value. There can also be whitespaces
@@ -88,7 +89,8 @@ OPTIONS
        Specify where all new trailers will be added.  A setting
        provided with '--where' overrides all configuration variables
        and applies to all '--trailer' options until the next occurrence of
-       '--where' or '--no-where'.
+       '--where' or '--no-where'. Possible values are `after`, `before`,
+       `end` or `start`.
 
 --if-exists <action>::
 --no-if-exists::
@@ -96,7 +98,8 @@ OPTIONS
        least one trailer with the same <token> in the message.  A setting
        provided with '--if-exists' overrides all configuration variables
        and applies to all '--trailer' options until the next occurrence of
-       '--if-exists' or '--no-if-exists'.
+       '--if-exists' or '--no-if-exists'. Possible actions are `addIfDifferent`,
+       `addIfDifferentNeighbor`, `add`, `replace` and `doNothing`.
 
 --if-missing <action>::
 --no-if-missing::
@@ -104,7 +107,8 @@ OPTIONS
        trailer with the same <token> in the message.  A setting
        provided with '--if-missing' overrides all configuration variables
        and applies to all '--trailer' options until the next occurrence of
-       '--if-missing' or '--no-if-missing'.
+       '--if-missing' or '--no-if-missing'. Possible actions are `doNothing`
+       or `add`.
 
 --only-trailers::
        Output only the trailers, not any other parts of the input.
@@ -122,6 +126,11 @@ OPTIONS
        A convenience alias for `--only-trailers --only-input
        --unfold`.
 
+--no-divider::
+       Do not treat `---` as the end of the commit message. Use this
+       when you know your input contains just the commit message itself
+       (and not an email or the output of `git format-patch`).
+
 CONFIGURATION VARIABLES
 -----------------------