Finish issue #2991: client should announce capabilities to server, and
server should pass them along to start-commit hook. This would allow
a server to reject commits from clients that don't don't know how to
keep mergeinfo up to date, for example.
* subversion/libsvn_repos/repos.h
(struct svn_repos_t): Add new capabilities field.
(svn_repos__hooks_start_commit): Take new capabilities parameter.
* subversion/svnserve/serve.c: Include svn_repos_private.h.
(find_repos): Take new capabilities parameter, use it to set a
capabilities list in the new repos object.
(serve): Pass the capabilities to find_repos.
* subversion/libsvn_repos/fs-wrap.c
(svn_repos_fs_begin_txn_for_commit2): Pass capabilities along to
svn_repos__hooks_start_commit.
* subversion/libsvn_repos/hooks.c
(svn_repos__hooks_start_commit): Take new capabilities parameter,
convert the list to a string, and pass along to the hook program.
* subversion/include/private/svn_repos_private.h: New file.
(svn_repos__capabilities_as_list): New declaration.
(svn_repos__set_capabilities): New declaration.
* subversion/libsvn_repos/repos.c: Include svn_ra.h, svn_repos_private.h.
(svn_repos__capabilities_as_list): Define new function.
(svn_repos__set_capabilities): Define new function.
(create_hooks): Document the new capabilities list passed to the
start-commit hook.
* subversion/mod_dav_svn/repos.c: Include svn_repos_private.h.
(get_resource): Handle new SVN_RA_CAPABILITY_LOG_REVPROPS; store
all capabilities in repos.
* subversion/libsvn_ra_local/split_url.c: Include svn_repos_private.h.
(svn_ra_local__split_URL): Set capabilities in new repos object.
* subversion/libsvn_ra_serf/util.c
(svn_ra_serf__setup_serf_req): Send new SVN_RA_CAPABILITY_LOG_REVPROPS.
* subversion/include/svn_dav.h
(SVN_DAV_PROP_NS_DAV_SVN_LOG_REVPROPS): Move definition, fix formatting.
* subversion/libsvn_ra_serf/propfind_buckets.c
(become_request): Send SVN_DAV_PROP_NS_DAV_SVN_LOG_REVPROPS.
* subversion/libsvn_ra_neon/util.c
(svn_ra_neon__request_dispatch): Send SVN_DAV_PROP_NS_DAV_SVN_LOG_REVPROPS.
* subversion/libsvn_ra_svn/client.c
(open_session): Count args correctly; send SVN_RA_SVN_CAP_LOG_REVPROPS.
(ra_svn_has_capability): Rewrite for compactness.
* subversion/include/svn_ra.h
(svn_ra_has_capability): Document error behavior.
* subversion/libsvn_ra_serf/serf.c
(capabilities_headers_iterator_callback): Formatting fix for
consistency with the rest of the capabilities code.
* subversion/include/svn_ra_svn.h
(SVN_RA_SVN_CAP_LOG_REVPROPS): Fix comment formatting, for consistency.
* subversion/tests/cmdline/commit_tests.py
(start_commit_detect_capabilities): New test.
(test_list): Run it.
git-svn-id: https://svn.apache.org/repos/asf/subversion/branches/issue-2991-dev@867687 13f79535-47bb-0310-9956-ffa450edef68
17 files changed
