[PATCH] Get-location TNG Patch Rev. 10 - with WebDAV support!

Hi all!

Attached below is the most recent revision of the get-locations TNG patch.
This time it also contains the operation over WebDAV functionality. More
information is in the log. Strangely enough, the client (ra_dav) code was
perfectly bug-free after it compiled, while the mod_dav_svn code had a few
bugs. (which weren't so hard to fix).

Todo:

1. Get feedback on the places marked with "TODO" (in all caps) in the patch.
2. If there's a need, change the behaviour of the ra_dav handler to inform the
upper layer that the server does not support this operation and it should
trace the locations using the log instead. I can use sussman's input on this.
3. Implement the same functionality for ra_svn and svnserve. (how? what is its
protocol?)
4. Remove the remaining cruft (cmds.gdb file, etc.) from the patch.
5. Forward-port to the latest revision. (currently against 9245).

In any case here's the log.:

<<<
Adds an libsvn_fs layer function to efficiently trace the file historical
(and to a limited extent) location based on its peg revision+URL. Also adds
a callack that implements it to the RA vtable and bindings to it from
libsvn_ra_local and libsvn_ra_dav.

* build.conf
  Compile ra-get-past-location, which is a command line client for this
  functionality to facilitate testing.

* include/svn_fs.h
  Added the declaration of svn_fs_trace_node_locations().

* include/svn_ra.h
  Added the get_locations binding to the bottom of svn_ra_plugin_t.

* libsvn_fs/tree.c
  Added the definition of svn_fs_trace_node_locations with two
  accessory functions.

* libsvn_ra_local/ra_plugin.c
  Added the definition of svn_ra_local__get_locations, a binding
  to the RA vtable callback that handles the operation.
  Added it to the end of the libsvn_ra_local vtable.

* subversion/mod_dav_svn/log.c
  Added the definition of dav_svn__get_locations_report() which handles
  the <S:get-locations> report and response. It has a helper function
  send_get_locations_report().

* subversion/mod_dav_svn/version.c
  (dav_svn_deliver_report): Added an appropriate case directive to
  handle the get-locations report.

* subversion/mod_dav_svn/dav_svn.h
  Added the declaration of dav_svn__get_locations_report().

* tests/libsvn_ra_local/get-past-location.c
  (new file): a simple standalone command line client that queries for
  the historical URLs at other revisions of a certain URL at a peg revision.

* tests/clients/cmdline/past_loc_tests.py
  (new file): a test suite to test the past revision functionality.

* subversion/libsvn_ra_dav/ra_dav.h
  Added the new elements to the enum.
  Added the declaration of svn_ra_dav__get_locations().
  Added the declaration of svn_ra_dav__get_repos_root(). It is being
  made global because I need to use it outside its file.
  
* subversion/libsvn_ra_dav/session.c
  Made svn_ra_dav__get_repos_root() global instead of static.

* subversion/libsvn_ra_dav/fetch.c
  Added the definition of svn_ra_dav__get_locations() and helper functions
  , struct declarations and comments. This function implements the
  get_locations() handler() for ra_dav.
>>>

Pheeeww!!!

Regards,

        Shlomi Fish

-- 
---------------------------------------------------------------------
Shlomi Fish      shlomif@iglu.org.il
Homepage:        http://shlomif.il.eu.org/
Quidquid latine dictum sit, altum viditur.
        [Whatever is said in Latin sounds profound.]

---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscribe@subversion.tigris.org
For additional commands, e-mail: dev-help@subversion.tigris.org