Make tig handle GIT_DIR better

[tig] / tig.1.txt

diff --git a/tig.1.txt b/tig.1.txt
index aca40cb..4b8a735 100644 (file)
--- a/tig.1.txt
+++ b/tig.1.txt
@@ -9,10 +9,10 @@ SYNOPSIS
 --------
 [verse]
 tig [options]
-tig [options] [--] [git log options]
-tig [options] log  [git log options]
-tig [options] diff [git diff options]
-tig [options] show [git show options]
+tig [options] [--] [git options]
+tig [options] log  [git options]
+tig [options] diff [git options]
+tig [options] show [git options]
 tig [options] <    [git command output]
 
 DESCRIPTION
@@ -55,16 +55,16 @@ OPTIONS
 
                $ tig -- --since=1.month
 
-log [git log options]::
+log::
        Open log view using the given git log options.
 
-diff [git diff options]::
+diff::
        Open diff view using the given git diff options.
 
-show [git show options]::
+show::
        Open diff view using the given git show options.
 
-[git log options]::
+[git options]::
        tig(1) will stop the option parsing when the first
        command line parameter not starting with "-" is
        encountered. All options including this one will be
@@ -93,13 +93,24 @@ TIG_MAIN_CMD::
        the option: `--pretty=raw` since the main view parser expects to
        read that format.
 
+Tree commands
+~~~~~~~~~~~~~
+TIG_TREE_CMD::
+    The command used for the tree view. By default, git-ls-tree(1) is
+    used. The commands should expect first the commit ID and second
+    a path.
+                                                                    
+TIG_BLOB_CMD::
+    The command used for the blob view. By default, git-cat-file(1) is
+    used. The command gets the blob ID.
+
 FILES
 -----
 '~/.tigrc'::
-       User configuration file. See tigrc(5) for examples.
+       User configuration file. See gitlink:tigrc[5] for examples.
 
 '.git/config'::
-       Repository config file. Read on startup with the help of
+       Repository config file. Read on start-up with the help of
        git-repo-config(1).
 
 include::BUGS[]
@@ -115,15 +126,10 @@ the Free Software Foundation; either version 2 of the License, or
 
 SEE ALSO
 --------
-- link:http://www.kernel.org/pub/software/scm/git/docs/[git(7)],
-- link:http://www.kernel.org/pub/software/scm/cogito/docs/[cogito(7)]
-
-Other git repository browsers:
 
-- gitk(1)
-- qgit(1)
-- gitview(1)
+gitlink:tigrc[5], git(7), cogito(7), as well as other git repository browsers:
+gitk(1), qgit(1), gitview(1).
 
-Sites:
+Online resources:
 
 include::SITES[]