GH-1060 remove updater code

1 files changed, 0 insertions, 138 deletions

diff --git a/mmc_updater/README.md b/mmc_updater/README.md
deleted file mode 100644
index fa3c41ae..00000000
--- a/mmc_updater/README.md
+++ /dev/null
@@ -1,138 +0,0 @@
-This tool is a component of a cross-platform auto-update system.
-It is responsible for performing the installation of an update after
-the necessary files have been downloaded to a temporary directory.
-
-It was originally written for use with Mendeley Desktop (see www.mendeley.com)
-
-The tool consists of a single small binary which performs update installation,
-an XML file format describing the contents of an update (an 'update script') 
-and a tool to create update scripts from a directory containing an installed application.
-
-To perform an update, the application (or another separate tool) needs to download
-the updater binary, an update script and one or more compressed packages
-containing the files for the update to a temporary directory.  It then needs
-to invoke the updater, specifying the location where the application is installed,
-the location of the compressed packages and the path to the update script.
-
-Once the updater has been started, it:
-
- 1. Waits for the application to exit
- 2. Acquires the necessary priviledges to install the updates, prompting
-    the user if necessary.
- 3. Installs the updates, displaying progress to the user in a small dialog 
- 4. Performs cleanup and any additional actions required as part of the update
- 5. Starts the new version of the main application.
-
- In the event of a failure during the update, the installation is rolled back
- to its previous state and a message is presented to the user.
-
-## Building the Updater
-
- Create a new directory for the build and from that directory run:
-
-    cmake <path to source directory>
-    make
-
- The updater binary will be built in the src/ directory.
-
- You should also run the tests in src/tests to verify that the updater is
- functioning correctly.
-
-## Preparing an Update
-
- 1. Create a directory containing your application's files,
-    laid out in the same way and with the same permissions as they would be when installed.
- 2. Create a config file specifying how the application's files should be
-    partitioned into packages - see tools/config-template.json
- 3. Use the tools/create-packages.rb script to create a file_list.xml file
-    and a set of package files required for updates.
- 4. Upload the file_list.xml file and packages to a server
-
- After step 4 is done, you need to notify existing installs that an update
- is available.  The installed application then needs to download the
- relevant packages, file_list.xml file and updater binary to a temporary
- directory and invoke the updater.
-
- See doc/update-hosting for more details on hosting and delivering the updates.
-
-## Invoking the Updater
-
- Once the application has downloaded an update, it needs to invoke it.  The syntax is:
-
-    updater --install-dir <install-dir> --package-dir <package-dir> --script <script file>
-
- Where `<install-dir>` is the directory which the application is installed into,
- `<package-dir>` is the directory containing the packages required for the update
- and `<script>` is the `file_list.xml` file describing the update.
-
- Once the updater has run, it will launch the file specified in the `file_list.xml` file
- as being the main application binary.
-
- See the updater test in `src/tests/test-update.rb` for an example
- of how to invoke the updater.
-
- You should design the process used to download and launch the updater so that new
- versions of the updater itself can be delivered as part of the update if necessary.
-
-## Customizing the Updater
-
- To customize the application name, organization and messages displayed by the updater:
-
-  1. Edit the AppInfo class (in AppInfo.h, AppInfo.cpp) to set the name
-     of the application and associated organization.
-  2. Replace the icons in src/resources
-  3. Change the product name and organization in src/resources/updater.rc
-  4. If you are building the updater on Windows and have a suitable Authenticode
-     certificate, use it to sign the Windows binary.  This will make the application
-	 show a less scary UAC prompt if administrator permissions are required
-	 to complete the installation.
-
-## Updater Dependencies
-
- The external dependencies of the updater binary are:
-
- * The C/C++ runtime libraries (Linux, Mac),
- * pthreads (Linux, Mac),
- * zlib (Linux, Mac)
- * native UI library (Win32 API on Windows, Cocoa on Mac, GTK on Linux if available)
-
-## Full and Delta Updates
-
- The simplest auto-update implementation is for existing installs
- to download a complete copy of the new version and install it.  This is
- appropriate if a full download and install will not take a long time for most users
- (eg. if the application is small or they have a fast internet connection).
-
- With this tool, a full-update involves putting all files in a build of
- the application into a single package.
-
- To reduce the download size, delta updates can be created which only include
- the necessary files or components to update from the old to the new version.
-
- The file_list.xml file format can be used to represent either a complete
- install - in which every file that makes up the application is included,
- or a delta update - in which case only new or updated files and packages
- are included.
-
- There are several ways in which this can be done:
-
- * Pre-computed Delta Updates
-  For each release, create a full update plus delta updates from the
-  previous N releases.  Users of recent releases will receive a small
-  delta update.  Users of older releases will receive the full update.
-
- * Server-computed Delta Updates
-  The server receives a request for an update from client version X and in response,
-  computes an update from version X to the current version Y, possibly
-  caching that information for future use.  The client then receives the
-  delta file_list.xml file and downloads only the listed packages.
-
-  Applications such as Chrome and Firefox use a mixture of the above methods.
-
- * Client-computed Delta Updates
-  The client downloads the file_list.xml file for the latest version and
-  computes a delta update file locally.  It then downloads only the required
-  packages and invokes the updater, which installs only the changed or updated
-  files from those packages.
-
-  This is similar to Linux package management systems.