[PATCH] Add git-var a tool for reading interesting git variables.

diff --git a/Documentation/git-fsck-cache.txt b/Documentation/git-fsck-cache.txt
index c05b1bfd991c583afbe54d1fa2a8ffc010eaf283..f1c18c10d82c63cab74779a4feacd2cde8671767 100644 (file)
--- a/Documentation/git-fsck-cache.txt
+++ b/Documentation/git-fsck-cache.txt
@@ -9,7 +9,7 @@ git-fsck-cache - Verifies the connectivity and validity of the objects in the da
 
 SYNOPSIS
 --------
-'git-fsck-cache' [--tags] [--root] [--delta-depth] [[--unreachable] [--cache] <object>\*]
+'git-fsck-cache' [--tags] [--root] [--unreachable] [--cache] [--standalone | --full] [<object>*]
 
 DESCRIPTION
 -----------
@@ -20,9 +20,12 @@ OPTIONS
 <object>::
        An object to treat as the head of an unreachability trace.
 
+       If no objects are given, git-fsck-cache defaults to using the
+       index file and all SHA1 references in .git/refs/* as heads.
+
 --unreachable::
        Print out objects that exist but that aren't readable from any
-       of the specified head nodes.
+       of the reference nodes.
 
 --root::
        Report root nodes.
@@ -34,8 +37,21 @@ OPTIONS
        Consider any object recorded in the cache also as a head node for
        an unreachability trace.
 
---delta-depth::
-       Report back the length of the longest delta chain found.
+--standalone::
+       Limit checks to the contents of GIT_OBJECT_DIRECTORY
+       (.git/objects), making sure that it is consistent and
+       complete without referring to objects found in alternate
+       object pools listed in GIT_ALTERNATE_OBJECT_DIRECTORIES,
+       nor packed GIT archives found in .git/objects/pack;
+       cannot be used with --full.
+
+--full::
+       Check not just objects in GIT_OBJECT_DIRECTORY
+       (.git/objects), but also the ones found in alternate
+       object pools listed in GIT_ALTERNATE_OBJECT_DIRECTORIES,
+       and in packed GIT archives found in .git/objects/pack
+       and corresponding pack subdirectories in alternate
+       object pools; cannot be used with --standalone.
 
 It tests SHA1 and general object sanity, and it does full tracking of
 the resulting reachability and everything else. It prints out any