Merge branch 'rr/cvsexportcommit-w'

[git.git] / Documentation / hooks.txt

diff --git a/Documentation/hooks.txt b/Documentation/hooks.txt
index aabb9750fddbc28091c46780ccf7b835b62b04c7..f110162b0155b3b17bc3133c5f42504290c1de4d 100644 (file)
--- a/Documentation/hooks.txt
+++ b/Documentation/hooks.txt
@@ -12,11 +12,10 @@ This document describes the currently defined hooks.
 applypatch-msg
 --------------
 
-This hook is invoked by `git-applypatch` script, which is
-typically invoked by `git-applymbox`.  It takes a single
+This hook is invoked by `git-am` script.  It takes a single
 parameter, the name of the file that holds the proposed commit
 log message.  Exiting with non-zero status causes
-`git-applypatch` to abort before applying the patch.
+`git-am` to abort before applying the patch.
 
 The hook is allowed to edit the message file in place, and can
 be used to normalize the message into some project standard
@@ -29,8 +28,7 @@ The default 'applypatch-msg' hook, when enabled, runs the
 pre-applypatch
 --------------
 
-This hook is invoked by `git-applypatch` script, which is
-typically invoked by `git-applymbox`.  It takes no parameter,
+This hook is invoked by `git-am`.  It takes no parameter,
 and is invoked after the patch is applied, but before a commit
 is made.  Exiting with non-zero status causes the working tree
 after application of the patch not committed.
@@ -44,12 +42,11 @@ The default 'pre-applypatch' hook, when enabled, runs the
 post-applypatch
 ---------------
 
-This hook is invoked by `git-applypatch` script, which is
-typically invoked by `git-applymbox`.  It takes no parameter,
+This hook is invoked by `git-am`.  It takes no parameter,
 and is invoked after the patch is applied and a commit is made.
 
 This hook is meant primarily for notification, and cannot affect
-the outcome of `git-applypatch`.
+the outcome of `git-am`.
 
 pre-commit
 ----------
@@ -90,6 +87,33 @@ parameter, and is invoked after a commit is made.
 This hook is meant primarily for notification, and cannot affect
 the outcome of `git-commit`.
 
+post-checkout
+-----------
+
+This hook is invoked when a `git-checkout` is run after having updated the
+worktree.  The hook is given three parameters: the ref of the previous HEAD,
+the ref of the new HEAD (which may or may not have changed), and a flag
+indicating whether the checkout was a branch checkout (changing branches,
+flag=1) or a file checkout (retrieving a file from the index, flag=0).
+This hook cannot affect the outcome of `git-checkout`.
+
+This hook can be used to perform repository validity checks, auto-display
+differences from the previous HEAD if different, or set working dir metadata
+properties.
+
+post-merge
+-----------
+
+This hook is invoked by `git-merge`, which happens when a `git pull`
+is done on a local repository.  The hook takes a single parameter, a status
+flag specifying whether or not the merge being done was a squash merge.
+This hook cannot affect the outcome of `git-merge`.
+
+This hook can be used in conjunction with a corresponding pre-commit hook to
+save and restore any form of metadata associated with the working tree
+(eg: permissions/ownership, ACLS, etc).  See contrib/hooks/setgitperms.perl
+for an example of how to do this.
+
 [[pre-receive]]
 pre-receive
 -----------
@@ -179,7 +203,7 @@ hook does on its standard input.
 This hook does not affect the outcome of `git-receive-pack`, as it
 is called after the real work is done.
 
-This supersedes the <<post-update,'post-update'>> hook in that it get's
+This supersedes the <<post-update,'post-update'>> hook in that it gets
 both old and new values of all the refs in addition to their
 names.