checkout: support checking out into a new working directory

diff --git a/Documentation/git.txt b/Documentation/git.txt
index 9d073f6adc6c3dee766429c9c8ee9028d546c848..0c2dcfa9cc4f3cc3e3066104ee5a61f0b46fcfde 100644 (file)
--- a/Documentation/git.txt
+++ b/Documentation/git.txt
@@ -22,7 +22,7 @@ unusually rich command set that provides both high-level operations
 and full access to internals.
 
 See linkgit:gittutorial[7] to get started, then see
-link:everyday.html[Everyday Git] for a useful minimum set of
+linkgit:giteveryday[7] for a useful minimum set of
 commands.  The link:user-manual.html[Git User's Manual] has a more
 in-depth introduction.
 
@@ -43,9 +43,26 @@ unreleased) version of Git, that is available from the 'master'
 branch of the `git.git` repository.
 Documentation for older releases are available here:
 
-* link:v2.0.0/git.html[documentation for release 2.0]
+* link:v2.2.0/git.html[documentation for release 2.2]
 
 * release notes for
+  link:RelNotes/2.2.0.txt[2.2].
+
+* link:v2.1.3/git.html[documentation for release 2.1.3]
+
+* release notes for
+  link:RelNotes/2.1.3.txt[2.1.3],
+  link:RelNotes/2.1.2.txt[2.1.2],
+  link:RelNotes/2.1.1.txt[2.1.1],
+  link:RelNotes/2.1.0.txt[2.1].
+
+* link:v2.0.4/git.html[documentation for release 2.0.4]
+
+* release notes for
+  link:RelNotes/2.0.4.txt[2.0.4],
+  link:RelNotes/2.0.3.txt[2.0.3],
+  link:RelNotes/2.0.2.txt[2.0.2],
+  link:RelNotes/2.0.1.txt[2.0.1],
   link:RelNotes/2.0.0.txt[2.0.0].
 
 * link:v1.9.4/git.html[documentation for release 1.9.4]
@@ -443,6 +460,11 @@ example the following invocations are equivalent:
        given will override values from configuration files.
        The <name> is expected in the same format as listed by
        'git config' (subkeys separated by dots).
++
+Note that omitting the `=` in `git -c foo.bar ...` is allowed and sets
+`foo.bar` to the boolean true value (just like `[foo]bar` would in a
+config file). Including the equals but with an empty value (like `git -c
+foo.bar= ...`) sets `foo.bar` to the empty string.
 
 --exec-path[=<path>]::
        Path to wherever your core Git programs are installed.
@@ -787,6 +809,15 @@ Git so take care if using Cogito etc.
        an explicit repository directory set via 'GIT_DIR' or on the
        command line.
 
+'GIT_COMMON_DIR'::
+       If this variable is set to a path, non-worktree files that are
+       normally in $GIT_DIR will be taken from this path
+       instead. Worktree-specific files such as HEAD or index are
+       taken from $GIT_DIR. See linkgit:gitrepository-layout[5] and
+       the section 'MULTIPLE CHECKOUT MODE' in linkgit:checkout[1]
+       details. This variable has lower precedence than other path
+       variables such as GIT_INDEX_FILE, GIT_OBJECT_DIRECTORY...
+
 Git Commits
 ~~~~~~~~~~~
 'GIT_AUTHOR_NAME'::
@@ -938,6 +969,11 @@ Unsetting the variable, or setting it to empty, "0" or
        starting with "PACK".
        See 'GIT_TRACE' for available trace output options.
 
+'GIT_TRACE_PERFORMANCE'::
+       Enables performance related trace messages, e.g. total execution
+       time of each Git command.
+       See 'GIT_TRACE' for available trace output options.
+
 'GIT_TRACE_SETUP'::
        Enables trace messages printing the .git, working tree and current
        working directory after Git has completed its setup phase.
@@ -1060,7 +1096,7 @@ Authors
 -------
 Git was started by Linus Torvalds, and is currently maintained by Junio
 C Hamano. Numerous contributions have come from the Git mailing list
-<git@vger.kernel.org>.  http://www.ohloh.net/p/git/contributors/summary
+<git@vger.kernel.org>.  http://www.openhub.net/p/git/contributors/summary
 gives you a more complete list of contributors.
 
 If you have a clone of git.git itself, the
@@ -1077,7 +1113,7 @@ subscribed to the list to send a message there.
 SEE ALSO
 --------
 linkgit:gittutorial[7], linkgit:gittutorial-2[7],
-link:everyday.html[Everyday Git], linkgit:gitcvs-migration[7],
+linkgit:giteveryday[7], linkgit:gitcvs-migration[7],
 linkgit:gitglossary[7], linkgit:gitcore-tutorial[7],
 linkgit:gitcli[7], link:user-manual.html[The Git User's Manual],
 linkgit:gitworkflows[7]