/* * util.c: Repository access utility routines. * * ==================================================================== * Copyright (c) 2007 CollabNet. All rights reserved. * * This software is licensed as described in the file COPYING, which * you should have received as part of this distribution. The terms * are also available at http://subversion.tigris.org/license-1.html. * If newer versions of this license are posted there, you may use a * newer version instead, at your option. * * This software consists of voluntary contributions made by many * individuals. For exact contribution history, see the revision * history and logs, available at http://subversion.tigris.org/. * ==================================================================== */ /* ==================================================================== */ /*** Includes. ***/ #include <apr_pools.h> #include "svn_types.h" #include "svn_error.h" #include "svn_error_codes.h" #include "svn_path.h" #include "svn_ra.h" #include "svn_private_config.h" #include "private/svn_ra_private.h" /* Return an error with code SVN_ERR_UNSUPPORTED_FEATURE, and an error message referencing PATH_OR_URL, if the "server" pointed to be RA_SESSION doesn't support Merge Tracking (e.g. is pre-1.5). Perform temporary allocations in POOL. */ svn_error_t * svn_ra__assert_mergeinfo_capable_server(svn_ra_session_t *ra_session, const char *path_or_url, apr_pool_t *pool) { svn_boolean_t mergeinfo_capable; SVN_ERR(svn_ra_has_capability(ra_session, &mergeinfo_capable, SVN_RA_CAPABILITY_MERGEINFO, pool)); if (! mergeinfo_capable) { if (path_or_url == NULL) { svn_error_t *err = svn_ra_get_session_url(ra_session, &path_or_url, pool); if (err) { /* The SVN_ERR_UNSUPPORTED_FEATURE error is more important, so dummy up the session's URL and chuck this error. */ svn_error_clear(err); path_or_url = "<repository>"; } } return svn_error_createf(SVN_ERR_UNSUPPORTED_FEATURE, NULL, _("Retrieval of mergeinfo unsupported by '%s'"), svn_path_local_style(path_or_url, pool)); } return SVN_NO_ERROR; }