X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/f7f3b0bb7d91c74f67023e970cee71ad2ea260da..2d4d3ece1d1f1fa02c34a9849f03bbd9918177c5:/doc/about_rcs_backends.mdwn

diff --git a/doc/about_rcs_backends.mdwn b/doc/about_rcs_backends.mdwn
index 95d641e72..d1454bdda 100644
--- a/doc/about_rcs_backends.mdwn
+++ b/doc/about_rcs_backends.mdwn
@@ -33,7 +33,8 @@ You browse and web-edit the wiki on W.
 ## [darcs](http://darcs.net/) (not yet included)
 
 Support for using darcs as a backend is being worked on by [Thomas
-Schwinge](mailto:tschwinge@gnu.org).
+Schwinge](mailto:tschwinge@gnu.org), although development is on hold curretly.
+There is a patch in the [[patchqueue]].
 
 ### How will it work internally?
 
@@ -117,7 +118,20 @@ part).  GIT doesn't have a similar functionality like 'svn merge -rOLD:NEW
 FILE' (please see the relevant comment in mergepast for more details), so I
 had to invent an ugly hack just for the purpose.
 
-## [Mercurial](http://www.selenic.com/mercurial/)
+By design, Git backend uses a "master-clone" repository pair approach in contrast
+to the single repository approach (here, _clone_ may be considered as the working
+copy of a fictious web user).  Even though a single repository implementation is
+possible, it somewhat increases the code complexity of backend (I couldn't figure
+out a uniform method which doesn't depend on the prefered repository model, yet).
+By exploiting the fact that the master repo and _web user_'s repo (`srcdir`) are all
+on the same local machine, I suggest to create the latter with the "`git clone -l -s`"
+command to save disk space.
+
+Note that, as a rule of thumb, you should always put the rcs wrapper (`post-update`)
+into the master repository (`.git/hooks/`) as can be noticed in the Git wrappers of
+the sample [[ikiwiki.setup]].
+
+## [[Mercurial]]
 
 The Mercurial backend is still in a early phase, so it may not be mature 
 enough, but it should be simple to understand and use.
@@ -146,4 +160,6 @@ in the destination directory each time 'hg update' is called.
 CGI operates on M. rcs_commit() will commit directly in M.
 
 If you have any question or suggestion about the Mercurial backend 
-please refer to [Emanuele](http://nerd.ocracy.org/em/).
+please refer to [Emanuele](http://nerd.ocracy.org/em/)
+
+## [[tla]]