Move pack_refs() and friends into libgit

diff --git a/Documentation/git-read-tree.txt b/Documentation/git-read-tree.txt
index 0ff2890c7fb76155e08eaf9e361bf1eb6cf50f25..58fb906ef68e8b800b0616a5655aa757a362ed6e 100644 (file)
--- a/Documentation/git-read-tree.txt
+++ b/Documentation/git-read-tree.txt
@@ -8,14 +8,14 @@ git-read-tree - Reads tree information into the index
 
 SYNOPSIS
 --------
-'git-read-tree' (<tree-ish> | [[-m [--aggressive] | --reset | --prefix=<prefix>] [-u | -i]] [--exclude-per-directory=<gitignore>] <tree-ish1> [<tree-ish2> [<tree-ish3>]])
+'git-read-tree' (<tree-ish> | [[-m [--trivial] [--aggressive] | --reset | --prefix=<prefix>] [-u | -i]] [--exclude-per-directory=<gitignore>] [--index-output=<file>] <tree-ish1> [<tree-ish2> [<tree-ish3>]])
 
 
 DESCRIPTION
 -----------
 Reads the tree information given by <tree-ish> into the index,
 but does not actually *update* any of the files it "caches". (see:
-gitlink:git-checkout-index[1])
+linkgit:git-checkout-index[1])
 
 Optionally, it can merge a tree into the index, perform a
 fast-forward (i.e. 2-way) merge, or a 3-way merge, with the `-m`
@@ -50,6 +50,15 @@ OPTIONS
        trees that are not directly related to the current
        working tree status into a temporary index file.
 
+-v::
+       Show the progress of checking files out.
+
+--trivial::
+       Restrict three-way merge by `git-read-tree` to happen
+       only if there is no file-level merging required, instead
+       of resolving merge for trivial cases and leaving
+       conflicting files unresolved in the index.
+
 --aggressive::
        Usually a three-way merge by `git-read-tree` resolves
        the merge for really trivial cases and leaves other
@@ -86,6 +95,18 @@ OPTIONS
        file (usually '.gitignore') and allows such an untracked
        but explicitly ignored file to be overwritten.
 
+--index-output=<file>::
+       Instead of writing the results out to `$GIT_INDEX_FILE`,
+       write the resulting index in the named file.  While the
+       command is operating, the original index file is locked
+       with the same mechanism as usual.  The file must allow
+       to be rename(2)ed into from a temporary file that is
+       created next to the usual index file; typically this
+       means it needs to be on the same filesystem as the index
+       file itself, and you need write permission to the
+       directories the index file and index output file are
+       located in.
+
 <tree-ish#>::
        The id of the tree object(s) to be read/merged.
 
@@ -327,9 +348,10 @@ middle of doing, and when your working tree is ready (i.e. you
 have finished your work-in-progress), attempt the merge again.
 
 
-See Also
+SEE ALSO
 --------
-gitlink:git-write-tree[1]; gitlink:git-ls-files[1]
+linkgit:git-write-tree[1]; linkgit:git-ls-files[1];
+linkgit:gitignore[5]
 
 
 Author
@@ -342,5 +364,4 @@ Documentation by David Greaves, Junio C Hamano and the git-list <git@vger.kernel
 
 GIT
 ---
-Part of the gitlink:git[7] suite
-
+Part of the linkgit:git[1] suite