Mention elpa branch in admin/notes/BRANCH; clarify admin/notes/elpa.

2 files changed, 29 insertions, 40 deletions

diff --git a/admin/notes/BRANCH b/admin/notes/BRANCH
index 53f3d9603c..9f09135f20 100644
--- a/admin/notes/BRANCH
+++ b/admin/notes/BRANCH
@@ -23,3 +23,10 @@ on what branch at any time.
 If you are looking at this file in a branch other than the trunk,
 there may be some branch-specific documentation below this line.
 ________________________________________________________________________
+
+* elpa
+
+  This branch does not contain a copy of Emacs, but of the Emacs Lisp
+  package archive (elpa.gnu.org).  See admin/notes/elpa for further
+  explanation, and the README file in the branch for usage
+  instructions.
diff --git a/admin/notes/elpa b/admin/notes/elpa
index e28d81e6d6..cbea8cc1df 100644
--- a/admin/notes/elpa
+++ b/admin/notes/elpa
@@ -1,42 +1,24 @@
 NOTES ON THE EMACS PACKAGE ARCHIVE
 
-Here are instructions on uploading files to the package archive at
-elpa.gnu.org, for Emacs maintainers.  (If you are not a maintainer,
-contact us if you want to submit a package.)
-
-1. You will need login access to elpa.gnu.org.  You will also need to
-   get the FSF sysadmins to allow ssh access through the FSF firewall
-   for your local machine.  Ensure that your uid, USER, is in the
-   `elpa' group on elpa.gnu.org; this gives you write access to the
-   bzr repository from which the packages are managed.
-
-2. Go to your bzr repository on your local machine.  Of, if you don't
-   have one (you should, if you're tracking Emacs bzr), make one:
-
-     cd $DEVHOME
-     bzr init-repo elpa/
-     cd elpa
-
-   Create a branch for elpa:
-
-     bzr branch bzr+ssh://USER@elpa.gnu.org/home/elpa/package-repo package-repo
-
-   Bind the branch:
-
-     cd package-repo/
-     echo "public_branch = bzr+ssh://USER@elpa.gnu.org/home/elpa/package-repo" >> .bzr/branch/branch.conf
-     bzr bind bzr+ssh://USER@elpa.gnu.org/home/elpa/package-repo
-
-   Now you should be able to do `bzr up' and `bzr commit'.
-
-3. Changes in bzr do not immediately propagate to the user-facing tree
-   (i.e., what users see when they do `M-x list-packages').  That tree
-   is created by a (daily) cron job that does "bzr export".  If for
-   some reason you need to refresh the user-facing tree immediately,
-   run /home/elpa/bin/package-update.sh as the "elpa" user.
-
-   The Org mode dailies are not part of the repository.  After the
-   package-update.sh script creates the user-facing tree, it copies
-   the daily tarfile hosted on orgmode.org directly into that tree.
-
-4. FIXME: How to actually upload a package file.
+The GNU Emacs package archive, at elpa.gnu.org, is managed using Bzr.
+The Bzr branch is hosted on Savannah, and you can check it out with
+
+  bzr branch bzr+ssh://USER@bzr.savannah.gnu.org/emacs/elpa elpa
+
+Changes made to this branch propagate to elpa.gnu.org as follows.
+There exists a copy of the elpa branch on that machine.  Someone with
+access must log in, pull the latest changes from Savannah, and run a
+"deployment" script that generates the content at the web-visible
+location http://elpa.gnu.org/packages.
+
+The reason things are set up this way, instead of using the package
+upload utilities in package-x.el, is so that Emacs hackers can easily
+edit the contents of the Savannah "elpa" branch, with the aid of
+version control.  (For instance, multi-file packages are stored on the
+Bzr branch in source form, not as tarfiles.)  Because deployment is a
+semi-manual process, this allows us some flexibility in making changes
+to the branch on Savannah.  Furthermore, one can use the elpa branch
+to deploy a "local" copy of the package archive, for testing.
+
+For details on how to use the elpa branch, see that README file in
+that branch.