Esempio n. 1
0
/* Implements svn_wc_dirents_func_t for update and switch handling. Assumes
   a struct svn_client__dirent_fetcher_baton_t * baton */
svn_error_t *
svn_client__dirent_fetcher(void *baton,
                           apr_hash_t **dirents,
                           const char *repos_root_url,
                           const char *repos_relpath,
                           apr_pool_t *result_pool,
                           apr_pool_t *scratch_pool)
{
  struct svn_client__dirent_fetcher_baton_t *dfb = baton;
  const char *old_url = NULL;
  const char *session_relpath;
  svn_node_kind_t kind;
  const char *url;

  url = svn_path_url_add_component2(repos_root_url, repos_relpath,
                                    scratch_pool);

  if (!svn_uri__is_ancestor(dfb->anchor_url, url))
    {
      SVN_ERR(svn_client__ensure_ra_session_url(&old_url, dfb->ra_session,
                                                url, scratch_pool));
      session_relpath = "";
    }
  else
    SVN_ERR(svn_ra_get_path_relative_to_session(dfb->ra_session,
                                                &session_relpath, url,
                                                scratch_pool));

  /* Is session_relpath still a directory? */
  SVN_ERR(svn_ra_check_path(dfb->ra_session, session_relpath,
                            dfb->target_revision, &kind, scratch_pool));

  if (kind == svn_node_dir)
    SVN_ERR(svn_ra_get_dir2(dfb->ra_session, dirents, NULL, NULL,
                            session_relpath, dfb->target_revision,
                            SVN_DIRENT_KIND, result_pool));
  else
    *dirents = NULL;

  if (old_url)
    SVN_ERR(svn_ra_reparent(dfb->ra_session, old_url, scratch_pool));

  return SVN_NO_ERROR;
}
Esempio n. 2
0
/* Append URL, and all it's non-existent parent directories, to TARGETS.
   Use TEMPPOOL for temporary allocations and POOL for any additions to
   TARGETS. */
static svn_error_t *
add_url_parents(svn_ra_session_t *ra_session,
                const char *url,
                apr_array_header_t *targets,
                apr_pool_t *temppool,
                apr_pool_t *pool)
{
  svn_node_kind_t kind;
  const char *parent_url = svn_uri_dirname(url, pool);

  SVN_ERR(svn_ra_reparent(ra_session, parent_url, temppool));
  SVN_ERR(svn_ra_check_path(ra_session, "", SVN_INVALID_REVNUM, &kind,
                            temppool));

  if (kind == svn_node_none)
    SVN_ERR(add_url_parents(ra_session, parent_url, targets, temppool, pool));

  APR_ARRAY_PUSH(targets, const char *) = url;

  return SVN_NO_ERROR;
}
Esempio n. 3
0
/* Handle the "dump" subcommand.  Implements `svn_opt_subcommand_t'.  */
static svn_error_t *
dump_cmd(apr_getopt_t *os,
         void *baton,
         apr_pool_t *pool)
{
    opt_baton_t *opt_baton = baton;
    svn_ra_session_t *extra_ra_session;
    const char *repos_root;

    SVN_ERR(svn_client_open_ra_session(&extra_ra_session,
                                       opt_baton->url,
                                       opt_baton->ctx, pool));
    SVN_ERR(svn_ra_get_repos_root2(extra_ra_session, &repos_root, pool));
    SVN_ERR(svn_ra_reparent(extra_ra_session, repos_root, pool));

    return replay_revisions(opt_baton->session, extra_ra_session,
                            opt_baton->url,
                            opt_baton->start_revision.value.number,
                            opt_baton->end_revision.value.number,
                            opt_baton->quiet, opt_baton->incremental, pool);
}
Esempio n. 4
0
/* Reparents the session if the current root is a file */
char session_check_reparent(session_t *session, svn_revnum_t rev)
{
	svn_error_t *err;
	svn_node_kind_t kind;
	apr_pool_t *pool = svn_pool_create(session->pool);

	/* Check if the current root is a file */
	err = svn_ra_check_path(session->ra, "", rev, &kind, pool);
	if (err) {
		utils_handle_error(err, stderr, FALSE, "ERROR: ");
		svn_error_clear(err);
		svn_pool_destroy(pool);
		return 1;
	}

	if (kind == svn_node_file) {
#ifdef USE_SINGLEFILE_DUMP
		/* Determine the parent directory */
		const char *new_parent;
		svn_path_split(session->encoded_url, &new_parent, &session->file, session->pool);
		/* Reparent the session to the parent repository */
		err = svn_ra_reparent(session->ra, new_parent, pool);
		if (err) {
			utils_handle_error(err, stderr, FALSE, "ERROR: ");
			svn_error_clear(err);
			svn_pool_destroy(pool);
			return 1;
		}
#else
		/* Sorry, we're unable to dump single files for now */
		fprintf(stderr, _("ERROR: '%s' refers to a file.\n"), session->encoded_url);
		svn_pool_destroy(pool);
		return 1;
#endif
	}

	svn_pool_destroy(pool);
	return 0;
}
Esempio n. 5
0
svn_error_t *
svn_client__get_inheritable_props(apr_hash_t **wcroot_iprops,
                                  const char *local_abspath,
                                  svn_revnum_t revision,
                                  svn_depth_t depth,
                                  svn_ra_session_t *ra_session,
                                  svn_client_ctx_t *ctx,
                                  apr_pool_t *result_pool,
                                  apr_pool_t *scratch_pool)
{
  const char *old_session_url;
  svn_error_t *err;

  if (!SVN_IS_VALID_REVNUM(revision))
    return SVN_NO_ERROR;

  if (ra_session)
    SVN_ERR(svn_ra_get_session_url(ra_session, &old_session_url, scratch_pool));

  /* We just wrap a simple helper function, as it is to easy to leave the ra
     session rooted at some wrong path without a wrapper like this.

     During development we had problems where some now deleted switched path
     made the update try to update to that url instead of the intended url
   */

  err = get_inheritable_props(wcroot_iprops, local_abspath, revision, depth,
                              ra_session, ctx, result_pool, scratch_pool);

  if (ra_session)
    {
      err = svn_error_compose_create(
                err,
                svn_ra_reparent(ra_session, old_session_url, scratch_pool));
    }
  return svn_error_trace(err);
}
static svn_error_t *
switch_internal(svn_revnum_t *result_rev,
                const char *local_abspath,
                const char *anchor_abspath,
                const char *switch_url,
                const svn_opt_revision_t *peg_revision,
                const svn_opt_revision_t *revision,
                svn_depth_t depth,
                svn_boolean_t depth_is_sticky,
                svn_boolean_t ignore_externals,
                svn_boolean_t allow_unver_obstructions,
                svn_boolean_t ignore_ancestry,
                svn_boolean_t *timestamp_sleep,
                svn_client_ctx_t *ctx,
                apr_pool_t *pool)
{
  const svn_ra_reporter3_t *reporter;
  void *report_baton;
  const char *url, *target, *source_root, *switch_rev_url;
  svn_ra_session_t *ra_session;
  svn_revnum_t revnum;
  svn_error_t *err = SVN_NO_ERROR;
  const char *diff3_cmd;
  svn_boolean_t use_commit_times;
  svn_boolean_t sleep_here = FALSE;
  svn_boolean_t *use_sleep = timestamp_sleep ? timestamp_sleep : &sleep_here;
  const svn_delta_editor_t *switch_editor;
  void *switch_edit_baton;
  const char *preserved_exts_str;
  apr_array_header_t *preserved_exts;
  svn_boolean_t server_supports_depth;
  struct svn_client__dirent_fetcher_baton_t dfb;
  svn_config_t *cfg = ctx->config ? apr_hash_get(ctx->config,
                                                 SVN_CONFIG_CATEGORY_CONFIG,
                                                 APR_HASH_KEY_STRING)
                                  : NULL;

  /* An unknown depth can't be sticky. */
  if (depth == svn_depth_unknown)
    depth_is_sticky = FALSE;

  /* Do not support the situation of both exclude and switch a target. */
  if (depth == svn_depth_exclude)
    return svn_error_createf(SVN_ERR_UNSUPPORTED_FEATURE, NULL,
                             _("Cannot both exclude and switch a path"));

  /* Get the external diff3, if any. */
  svn_config_get(cfg, &diff3_cmd, SVN_CONFIG_SECTION_HELPERS,
                 SVN_CONFIG_OPTION_DIFF3_CMD, NULL);

  if (diff3_cmd != NULL)
    SVN_ERR(svn_path_cstring_to_utf8(&diff3_cmd, diff3_cmd, pool));

  /* See if the user wants last-commit timestamps instead of current ones. */
  SVN_ERR(svn_config_get_bool(cfg, &use_commit_times,
                              SVN_CONFIG_SECTION_MISCELLANY,
                              SVN_CONFIG_OPTION_USE_COMMIT_TIMES, FALSE));

  {
    svn_boolean_t has_working;
    SVN_ERR(svn_wc__node_has_working(&has_working, ctx->wc_ctx, local_abspath,
                                     pool));

    if (has_working)
      return svn_error_createf(SVN_ERR_UNSUPPORTED_FEATURE, NULL,
                               _("Cannot switch '%s' because it is not in the "
                                 "repository yet"),
                               svn_dirent_local_style(local_abspath, pool));
  }

  /* See which files the user wants to preserve the extension of when
     conflict files are made. */
  svn_config_get(cfg, &preserved_exts_str, SVN_CONFIG_SECTION_MISCELLANY,
                 SVN_CONFIG_OPTION_PRESERVED_CF_EXTS, "");
  preserved_exts = *preserved_exts_str
    ? svn_cstring_split(preserved_exts_str, "\n\r\t\v ", FALSE, pool)
    : NULL;

  /* Sanity check.  Without these, the switch is meaningless. */
  SVN_ERR_ASSERT(switch_url && (switch_url[0] != '\0'));

  if (strcmp(local_abspath, anchor_abspath))
    target = svn_dirent_basename(local_abspath, pool);
  else
    target = "";

  SVN_ERR(svn_wc__node_get_url(&url, ctx->wc_ctx, anchor_abspath, pool, pool));
  if (! url)
    return svn_error_createf(SVN_ERR_ENTRY_MISSING_URL, NULL,
                             _("Directory '%s' has no URL"),
                             svn_dirent_local_style(anchor_abspath, pool));

  /* We may need to crop the tree if the depth is sticky */
  if (depth_is_sticky && depth < svn_depth_infinity)
    {
      svn_node_kind_t target_kind;

      if (depth == svn_depth_exclude)
        {
          SVN_ERR(svn_wc_exclude(ctx->wc_ctx,
                                 local_abspath,
                                 ctx->cancel_func, ctx->cancel_baton,
                                 ctx->notify_func2, ctx->notify_baton2,
                                 pool));

          /* Target excluded, we are done now */
          return SVN_NO_ERROR;
        }

      SVN_ERR(svn_wc_read_kind(&target_kind, ctx->wc_ctx, local_abspath, TRUE,
                               pool));

      if (target_kind == svn_node_dir)
        SVN_ERR(svn_wc_crop_tree2(ctx->wc_ctx, local_abspath, depth,
                                  ctx->cancel_func, ctx->cancel_baton,
                                  ctx->notify_func2, ctx->notify_baton2,
                                  pool));
    }

  /* Open an RA session to 'source' URL */
  SVN_ERR(svn_client__ra_session_from_path(&ra_session, &revnum,
                                           &switch_rev_url,
                                           switch_url, anchor_abspath,
                                           peg_revision, revision,
                                           ctx, pool));

  SVN_ERR(svn_ra_get_repos_root2(ra_session, &source_root, pool));

  /* Disallow a switch operation to change the repository root of the
     target. */
  if (! svn_uri__is_ancestor(source_root, url))
    return svn_error_createf(SVN_ERR_WC_INVALID_SWITCH, NULL,
                             _("'%s'\nis not the same repository as\n'%s'"),
                             url, source_root);

  /* If we're not ignoring ancestry, then error out if the switch
     source and target don't have a common ancestory.

     ### We're acting on the anchor here, not the target.  Is that
     ### okay? */
  if (! ignore_ancestry)
    {
      const char *target_url, *yc_path;
      svn_revnum_t target_rev, yc_rev;

      SVN_ERR(svn_wc__node_get_url(&target_url, ctx->wc_ctx, local_abspath,
                                   pool, pool));
      SVN_ERR(svn_wc__node_get_base_rev(&target_rev, ctx->wc_ctx,
                                        local_abspath, pool));
      /* ### It would be nice if this function could reuse the existing
             ra session instead of opening two for its own use. */
      SVN_ERR(svn_client__get_youngest_common_ancestor(&yc_path, &yc_rev,
                                                       switch_rev_url, revnum,
                                                       target_url, target_rev,
                                                       ctx, pool));
      if (! (yc_path && SVN_IS_VALID_REVNUM(yc_rev)))
        return svn_error_createf(SVN_ERR_CLIENT_UNRELATED_RESOURCES, NULL,
                                 _("'%s' shares no common ancestry with '%s'"),
                                 switch_url, local_abspath);
    }


  SVN_ERR(svn_ra_reparent(ra_session, url, pool));

  /* Fetch the switch (update) editor.  If REVISION is invalid, that's
     okay; the RA driver will call editor->set_target_revision() later on. */
  SVN_ERR(svn_ra_has_capability(ra_session, &server_supports_depth,
                                SVN_RA_CAPABILITY_DEPTH, pool));

  dfb.ra_session = ra_session;
  SVN_ERR(svn_ra_get_session_url(ra_session, &dfb.anchor_url, pool));
  dfb.target_revision = revnum;

  SVN_ERR(svn_wc_get_switch_editor4(&switch_editor, &switch_edit_baton,
                                    &revnum, ctx->wc_ctx, anchor_abspath,
                                    target, switch_rev_url, use_commit_times,
                                    depth,
                                    depth_is_sticky, allow_unver_obstructions,
                                    server_supports_depth,
                                    diff3_cmd, preserved_exts,
                                    svn_client__dirent_fetcher, &dfb,
                                    ctx->conflict_func2, ctx->conflict_baton2,
                                    NULL, NULL,
                                    ctx->cancel_func, ctx->cancel_baton,
                                    ctx->notify_func2, ctx->notify_baton2,
                                    pool, pool));

  /* Tell RA to do an update of URL+TARGET to REVISION; if we pass an
     invalid revnum, that means RA will use the latest revision. */
  SVN_ERR(svn_ra_do_switch2(ra_session, &reporter, &report_baton, revnum,
                            target,
                            depth_is_sticky ? depth : svn_depth_unknown,
                            switch_rev_url,
                            switch_editor, switch_edit_baton, pool));

  /* Drive the reporter structure, describing the revisions within
     PATH.  When we call reporter->finish_report, the update_editor
     will be driven by svn_repos_dir_delta2.

     We pass in an external_func for recording all externals. It
     shouldn't be needed for a switch if it wasn't for the relative
     externals of type '../path'. All of those must be resolved to
     the new location.  */
  err = svn_wc_crawl_revisions5(ctx->wc_ctx, local_abspath, reporter,
                                report_baton, TRUE, depth, (! depth_is_sticky),
                                (! server_supports_depth),
                                use_commit_times,
                                ctx->cancel_func, ctx->cancel_baton,
                                ctx->notify_func2, ctx->notify_baton2, pool);

  if (err)
    {
      /* Don't rely on the error handling to handle the sleep later, do
         it now */
      svn_io_sleep_for_timestamps(local_abspath, pool);
      return svn_error_trace(err);
    }
  *use_sleep = TRUE;

  /* We handle externals after the switch is complete, so that
     handling external items (and any errors therefrom) doesn't delay
     the primary operation. */
  if (SVN_DEPTH_IS_RECURSIVE(depth) && (! ignore_externals))
    {
      apr_hash_t *new_externals;
      apr_hash_t *new_depths;
      SVN_ERR(svn_wc__externals_gather_definitions(&new_externals,
                                                   &new_depths,
                                                   ctx->wc_ctx, local_abspath,
                                                   depth, pool, pool));

      SVN_ERR(svn_client__handle_externals(new_externals,
                                           new_depths,
                                           source_root, local_abspath,
                                           depth, use_sleep,
                                           ctx, pool));
    }

  /* Sleep to ensure timestamp integrity (we do this regardless of
     errors in the actual switch operation(s)). */
  if (sleep_here)
    svn_io_sleep_for_timestamps(local_abspath, pool);

  /* Return errors we might have sustained. */
  if (err)
    return svn_error_trace(err);

  /* Let everyone know we're finished here. */
  if (ctx->notify_func2)
    {
      svn_wc_notify_t *notify
        = svn_wc_create_notify(anchor_abspath, svn_wc_notify_update_completed,
                               pool);
      notify->kind = svn_node_none;
      notify->content_state = notify->prop_state
        = svn_wc_notify_state_inapplicable;
      notify->lock_state = svn_wc_notify_lock_state_inapplicable;
      notify->revision = revnum;
      (*ctx->notify_func2)(ctx->notify_baton2, notify, pool);
    }

  /* If the caller wants the result revision, give it to them. */
  if (result_rev)
    *result_rev = revnum;

  return SVN_NO_ERROR;
}
Esempio n. 7
0
static svn_error_t *
mkdir_urls(const apr_array_header_t *urls,
           svn_boolean_t make_parents,
           const apr_hash_t *revprop_table,
           svn_commit_callback2_t commit_callback,
           void *commit_baton,
           svn_client_ctx_t *ctx,
           apr_pool_t *pool)
{
  svn_ra_session_t *ra_session = NULL;
  const svn_delta_editor_t *editor;
  void *edit_baton;
  const char *log_msg;
  apr_array_header_t *targets;
  apr_hash_t *targets_hash;
  apr_hash_t *commit_revprops;
  svn_error_t *err;
  const char *common;
  int i;

  /* Find any non-existent parent directories */
  if (make_parents)
    {
      apr_array_header_t *all_urls = apr_array_make(pool, urls->nelts,
                                                    sizeof(const char *));
      const char *first_url = APR_ARRAY_IDX(urls, 0, const char *);
      apr_pool_t *iterpool = svn_pool_create(pool);

      SVN_ERR(svn_client__open_ra_session_internal(&ra_session, NULL,
                                                   first_url, NULL, NULL,
                                                   FALSE, TRUE, ctx, pool));

      for (i = 0; i < urls->nelts; i++)
        {
          const char *url = APR_ARRAY_IDX(urls, i, const char *);

          svn_pool_clear(iterpool);
          SVN_ERR(add_url_parents(ra_session, url, all_urls, iterpool, pool));
        }

      svn_pool_destroy(iterpool);

      urls = all_urls;
    }

  /* Condense our list of mkdir targets. */
  SVN_ERR(svn_uri_condense_targets(&common, &targets, urls, FALSE,
                                   pool, pool));

  /*Remove duplicate targets introduced by make_parents with more targets. */
  SVN_ERR(svn_hash_from_cstring_keys(&targets_hash, targets, pool));
  SVN_ERR(svn_hash_keys(&targets, targets_hash, pool));

  if (! targets->nelts)
    {
      const char *bname;
      svn_uri_split(&common, &bname, common, pool);
      APR_ARRAY_PUSH(targets, const char *) = bname;

      if (*bname == '\0')
        return svn_error_createf(SVN_ERR_ILLEGAL_TARGET, NULL,
                                 _("There is no valid uri above '%s'"),
                                 common);
    }
  else
    {
      svn_boolean_t resplit = FALSE;

      /* We can't "mkdir" the root of an editor drive, so if one of
         our targets is the empty string, we need to back everything
         up by a path component. */
      for (i = 0; i < targets->nelts; i++)
        {
          const char *path = APR_ARRAY_IDX(targets, i, const char *);
          if (! *path)
            {
              resplit = TRUE;
              break;
            }
        }
      if (resplit)
        {
          const char *bname;

          svn_uri_split(&common, &bname, common, pool);

          if (*bname == '\0')
             return svn_error_createf(SVN_ERR_ILLEGAL_TARGET, NULL,
                                      _("There is no valid uri above '%s'"),
                                      common);

          for (i = 0; i < targets->nelts; i++)
            {
              const char *path = APR_ARRAY_IDX(targets, i, const char *);
              path = svn_relpath_join(bname, path, pool);
              APR_ARRAY_IDX(targets, i, const char *) = path;
            }
        }
    }
  qsort(targets->elts, targets->nelts, targets->elt_size,
        svn_sort_compare_paths);

  /* ### This reparent may be problematic in limited-authz-to-common-parent
     ### scenarios (compare issue #3242).  See also issue #3649. */
  if (ra_session)
    SVN_ERR(svn_ra_reparent(ra_session, common, pool));

  /* Create new commit items and add them to the array. */
  if (SVN_CLIENT__HAS_LOG_MSG_FUNC(ctx))
    {
      svn_client_commit_item3_t *item;
      const char *tmp_file;
      apr_array_header_t *commit_items
        = apr_array_make(pool, targets->nelts, sizeof(item));

      for (i = 0; i < targets->nelts; i++)
        {
          const char *path = APR_ARRAY_IDX(targets, i, const char *);

          item = svn_client_commit_item3_create(pool);
          item->url = svn_path_url_add_component2(common, path, pool);
          item->state_flags = SVN_CLIENT_COMMIT_ITEM_ADD;
          APR_ARRAY_PUSH(commit_items, svn_client_commit_item3_t *) = item;
        }

      SVN_ERR(svn_client__get_log_msg(&log_msg, &tmp_file, commit_items,
                                      ctx, pool));

      if (! log_msg)
        return SVN_NO_ERROR;
    }
  else
Esempio n. 8
0
/* Try to update a file external at LOCAL_ABSPATH to URL at REVISION using a
   access baton that has a write lock.  Use SCRATCH_POOL for temporary
   allocations, and use the client context CTX. */
static svn_error_t *
switch_file_external(const char *local_abspath,
                     const char *url,
                     const svn_opt_revision_t *peg_revision,
                     const svn_opt_revision_t *revision,
                     const char *def_dir_abspath,
                     svn_ra_session_t *ra_session,
                     svn_client_ctx_t *ctx,
                     apr_pool_t *scratch_pool)
{
  svn_config_t *cfg = ctx->config
                      ? svn_hash_gets(ctx->config, SVN_CONFIG_CATEGORY_CONFIG)
                      : NULL;
  svn_boolean_t use_commit_times;
  const char *diff3_cmd;
  const char *preserved_exts_str;
  const apr_array_header_t *preserved_exts;
  svn_node_kind_t kind, external_kind;

  SVN_ERR_ASSERT(svn_dirent_is_absolute(local_abspath));

  /* See if the user wants last-commit timestamps instead of current ones. */
  SVN_ERR(svn_config_get_bool(cfg, &use_commit_times,
                              SVN_CONFIG_SECTION_MISCELLANY,
                              SVN_CONFIG_OPTION_USE_COMMIT_TIMES, FALSE));

  /* Get the external diff3, if any. */
  svn_config_get(cfg, &diff3_cmd, SVN_CONFIG_SECTION_HELPERS,
                 SVN_CONFIG_OPTION_DIFF3_CMD, NULL);

  if (diff3_cmd != NULL)
    SVN_ERR(svn_path_cstring_to_utf8(&diff3_cmd, diff3_cmd, scratch_pool));

  /* See which files the user wants to preserve the extension of when
     conflict files are made. */
  svn_config_get(cfg, &preserved_exts_str, SVN_CONFIG_SECTION_MISCELLANY,
                 SVN_CONFIG_OPTION_PRESERVED_CF_EXTS, "");
  preserved_exts = *preserved_exts_str
    ? svn_cstring_split(preserved_exts_str, "\n\r\t\v ", FALSE, scratch_pool)
    : NULL;

  {
    const char *wcroot_abspath;

    SVN_ERR(svn_wc__get_wcroot(&wcroot_abspath, ctx->wc_ctx, local_abspath,
                               scratch_pool, scratch_pool));

    /* File externals can only be installed inside the current working copy.
       So verify if the working copy that contains/will contain the target
       is the defining abspath, or one of its ancestors */

    if (!svn_dirent_is_ancestor(wcroot_abspath, def_dir_abspath))
        return svn_error_createf(
                        SVN_ERR_WC_BAD_PATH, NULL,
                        _("Cannot insert a file external defined on '%s' "
                          "into the working copy '%s'."),
                        svn_dirent_local_style(def_dir_abspath,
                                               scratch_pool),
                        svn_dirent_local_style(wcroot_abspath,
                                               scratch_pool));
  }

  SVN_ERR(svn_wc_read_kind2(&kind, ctx->wc_ctx, local_abspath,
                            TRUE, FALSE, scratch_pool));

  SVN_ERR(svn_wc__read_external_info(&external_kind, NULL, NULL, NULL, NULL,
                                     ctx->wc_ctx, local_abspath, local_abspath,
                                     TRUE, scratch_pool, scratch_pool));

  /* If there is a versioned item with this name, ensure it's a file
     external before working with it.  If there is no entry in the
     working copy, then create an empty file and add it to the working
     copy. */
  if (kind != svn_node_none && kind != svn_node_unknown)
    {
      if (external_kind != svn_node_file)
        {
          return svn_error_createf(
              SVN_ERR_CLIENT_FILE_EXTERNAL_OVERWRITE_VERSIONED, 0,
             _("The file external from '%s' cannot overwrite the existing "
               "versioned item at '%s'"),
             url, svn_dirent_local_style(local_abspath, scratch_pool));
        }
    }
  else
    {
      svn_node_kind_t disk_kind;

      SVN_ERR(svn_io_check_path(local_abspath, &disk_kind, scratch_pool));

      if (kind == svn_node_file || kind == svn_node_dir)
        return svn_error_createf(SVN_ERR_WC_PATH_FOUND, NULL,
                                 _("The file external '%s' can not be "
                                   "created because the node exists."),
                                 svn_dirent_local_style(local_abspath,
                                                        scratch_pool));
    }

  {
    const svn_ra_reporter3_t *reporter;
    void *report_baton;
    const svn_delta_editor_t *switch_editor;
    void *switch_baton;
    svn_client__pathrev_t *switch_loc;
    svn_revnum_t revnum;
    apr_array_header_t *inherited_props;
    const char *dir_abspath;
    const char *target;

    svn_dirent_split(&dir_abspath, &target, local_abspath, scratch_pool);

    /* ### Why do we open a new session?  RA_SESSION is a valid
       ### session -- the caller used it to call svn_ra_check_path on
       ### this very URL, the caller also did the resolving and
       ### reparenting that is repeated here. */
    SVN_ERR(svn_client__ra_session_from_path2(&ra_session, &switch_loc,
                                              url, dir_abspath,
                                              peg_revision, revision,
                                              ctx, scratch_pool));
    /* Get the external file's iprops. */
    SVN_ERR(svn_ra_get_inherited_props(ra_session, &inherited_props, "",
                                       switch_loc->rev,
                                       scratch_pool, scratch_pool));

    SVN_ERR(svn_ra_reparent(ra_session, svn_uri_dirname(url, scratch_pool),
                            scratch_pool));

    SVN_ERR(svn_wc__get_file_external_editor(&switch_editor, &switch_baton,
                                             &revnum, ctx->wc_ctx,
                                             local_abspath,
                                             def_dir_abspath,
                                             switch_loc->url,
                                             switch_loc->repos_root_url,
                                             switch_loc->repos_uuid,
                                             inherited_props,
                                             use_commit_times,
                                             diff3_cmd, preserved_exts,
                                             def_dir_abspath,
                                             url, peg_revision, revision,
                                             ctx->conflict_func2,
                                             ctx->conflict_baton2,
                                             ctx->cancel_func,
                                             ctx->cancel_baton,
                                             ctx->notify_func2,
                                             ctx->notify_baton2,
                                             scratch_pool, scratch_pool));

    /* Tell RA to do an update of URL+TARGET to REVISION; if we pass an
     invalid revnum, that means RA will use the latest revision. */
    SVN_ERR(svn_ra_do_switch3(ra_session, &reporter, &report_baton,
                              switch_loc->rev,
                              target, svn_depth_unknown, switch_loc->url,
                              FALSE /* send_copyfrom */,
                              TRUE /* ignore_ancestry */,
                              switch_editor, switch_baton,
                              scratch_pool, scratch_pool));

    SVN_ERR(svn_wc__crawl_file_external(ctx->wc_ctx, local_abspath,
                                        reporter, report_baton,
                                        TRUE,  use_commit_times,
                                        ctx->cancel_func, ctx->cancel_baton,
                                        ctx->notify_func2, ctx->notify_baton2,
                                        scratch_pool));

    if (ctx->notify_func2)
      {
        svn_wc_notify_t *notify
          = svn_wc_create_notify(local_abspath, svn_wc_notify_update_completed,
                                 scratch_pool);
        notify->kind = svn_node_none;
        notify->content_state = notify->prop_state
          = svn_wc_notify_state_inapplicable;
        notify->lock_state = svn_wc_notify_lock_state_inapplicable;
        notify->revision = revnum;
        (*ctx->notify_func2)(ctx->notify_baton2, notify, scratch_pool);
      }
  }

  return SVN_NO_ERROR;
}
Esempio n. 9
0
/* ...

   Add the paths of any conflict victims to CONFLICTED_PATHS, if that
   is not null.
*/
static svn_error_t *
switch_internal(svn_revnum_t *result_rev,
                apr_hash_t *conflicted_paths,
                const char *local_abspath,
                const char *anchor_abspath,
                const char *switch_url,
                const svn_opt_revision_t *peg_revision,
                const svn_opt_revision_t *revision,
                svn_depth_t depth,
                svn_boolean_t depth_is_sticky,
                svn_boolean_t ignore_externals,
                svn_boolean_t allow_unver_obstructions,
                svn_boolean_t ignore_ancestry,
                svn_boolean_t *timestamp_sleep,
                svn_client_ctx_t *ctx,
                apr_pool_t *pool)
{
  const svn_ra_reporter3_t *reporter;
  void *report_baton;
  const char *anchor_url, *target;
  svn_client__pathrev_t *switch_loc;
  svn_ra_session_t *ra_session;
  svn_revnum_t revnum;
  const char *diff3_cmd;
  apr_hash_t *wcroot_iprops;
  apr_array_header_t *inherited_props;
  svn_boolean_t use_commit_times;
  const svn_delta_editor_t *switch_editor;
  void *switch_edit_baton;
  const char *preserved_exts_str;
  apr_array_header_t *preserved_exts;
  svn_boolean_t server_supports_depth;
  struct svn_client__dirent_fetcher_baton_t dfb;
  svn_config_t *cfg = ctx->config
                      ? svn_hash_gets(ctx->config, SVN_CONFIG_CATEGORY_CONFIG)
                      : NULL;

  /* An unknown depth can't be sticky. */
  if (depth == svn_depth_unknown)
    depth_is_sticky = FALSE;

  /* Do not support the situation of both exclude and switch a target. */
  if (depth == svn_depth_exclude)
    return svn_error_createf(SVN_ERR_UNSUPPORTED_FEATURE, NULL,
                             _("Cannot both exclude and switch a path"));

  /* Get the external diff3, if any. */
  svn_config_get(cfg, &diff3_cmd, SVN_CONFIG_SECTION_HELPERS,
                 SVN_CONFIG_OPTION_DIFF3_CMD, NULL);

  if (diff3_cmd != NULL)
    SVN_ERR(svn_path_cstring_to_utf8(&diff3_cmd, diff3_cmd, pool));

  /* See if the user wants last-commit timestamps instead of current ones. */
  SVN_ERR(svn_config_get_bool(cfg, &use_commit_times,
                              SVN_CONFIG_SECTION_MISCELLANY,
                              SVN_CONFIG_OPTION_USE_COMMIT_TIMES, FALSE));

  {
    svn_boolean_t has_working;
    SVN_ERR(svn_wc__node_has_working(&has_working, ctx->wc_ctx, local_abspath,
                                     pool));

    if (has_working)
      return svn_error_createf(SVN_ERR_UNSUPPORTED_FEATURE, NULL,
                               _("Cannot switch '%s' because it is not in the "
                                 "repository yet"),
                               svn_dirent_local_style(local_abspath, pool));
  }

  /* See which files the user wants to preserve the extension of when
     conflict files are made. */
  svn_config_get(cfg, &preserved_exts_str, SVN_CONFIG_SECTION_MISCELLANY,
                 SVN_CONFIG_OPTION_PRESERVED_CF_EXTS, "");
  preserved_exts = *preserved_exts_str
    ? svn_cstring_split(preserved_exts_str, "\n\r\t\v ", FALSE, pool)
    : NULL;

  /* Sanity check.  Without these, the switch is meaningless. */
  SVN_ERR_ASSERT(switch_url && (switch_url[0] != '\0'));

  if (strcmp(local_abspath, anchor_abspath))
    target = svn_dirent_basename(local_abspath, pool);
  else
    target = "";

  SVN_ERR(svn_wc__node_get_url(&anchor_url, ctx->wc_ctx, anchor_abspath,
                               pool, pool));
  if (! anchor_url)
    return svn_error_createf(SVN_ERR_ENTRY_MISSING_URL, NULL,
                             _("Directory '%s' has no URL"),
                             svn_dirent_local_style(anchor_abspath, pool));

  /* We may need to crop the tree if the depth is sticky */
  if (depth_is_sticky && depth < svn_depth_infinity)
    {
      svn_node_kind_t target_kind;

      if (depth == svn_depth_exclude)
        {
          SVN_ERR(svn_wc_exclude(ctx->wc_ctx,
                                 local_abspath,
                                 ctx->cancel_func, ctx->cancel_baton,
                                 ctx->notify_func2, ctx->notify_baton2,
                                 pool));

          /* Target excluded, we are done now */
          return SVN_NO_ERROR;
        }

      SVN_ERR(svn_wc_read_kind2(&target_kind, ctx->wc_ctx, local_abspath,
                                TRUE, TRUE, pool));

      if (target_kind == svn_node_dir)
        SVN_ERR(svn_wc_crop_tree2(ctx->wc_ctx, local_abspath, depth,
                                  ctx->cancel_func, ctx->cancel_baton,
                                  ctx->notify_func2, ctx->notify_baton2,
                                  pool));
    }

  /* Open an RA session to 'source' URL */
  SVN_ERR(svn_client__ra_session_from_path2(&ra_session, &switch_loc,
                                            switch_url, anchor_abspath,
                                            peg_revision, revision,
                                            ctx, pool));

  /* Disallow a switch operation to change the repository root of the
     target. */
  if (! svn_uri__is_ancestor(switch_loc->repos_root_url, anchor_url))
    return svn_error_createf(SVN_ERR_WC_INVALID_SWITCH, NULL,
                             _("'%s'\nis not the same repository as\n'%s'"),
                             anchor_url, switch_loc->repos_root_url);

  /* If we're not ignoring ancestry, then error out if the switch
     source and target don't have a common ancestory.

     ### We're acting on the anchor here, not the target.  Is that
     ### okay? */
  if (! ignore_ancestry)
    {
      svn_client__pathrev_t *target_base_loc, *yca;

      SVN_ERR(svn_client__wc_node_get_base(&target_base_loc, local_abspath,
                                           ctx->wc_ctx, pool, pool));

      if (!target_base_loc)
        yca = NULL; /* Not versioned */
      else
        {
          SVN_ERR(svn_client__get_youngest_common_ancestor(
                  &yca, switch_loc, target_base_loc, ra_session, ctx,
                  pool, pool));
        }
      if (! yca)
        return svn_error_createf(SVN_ERR_CLIENT_UNRELATED_RESOURCES, NULL,
                                 _("'%s' shares no common ancestry with '%s'"),
                                 switch_url,
                                 svn_dirent_local_style(local_abspath, pool));
    }

  wcroot_iprops = apr_hash_make(pool);

  /* Will the base of LOCAL_ABSPATH require an iprop cache post-switch?
     If we are switching LOCAL_ABSPATH to the root of the repository then
     we don't need to cache inherited properties.  In all other cases we
     *might* need to cache iprops. */
  if (strcmp(switch_loc->repos_root_url, switch_loc->url) != 0)
    {
      svn_boolean_t wc_root;
      svn_boolean_t needs_iprop_cache = TRUE;

      SVN_ERR(svn_wc__is_wcroot(&wc_root, ctx->wc_ctx, local_abspath,
                                pool));

      /* Switching the WC root to anything but the repos root means
         we need an iprop cache. */
      if (!wc_root)
        {
          /* We know we are switching a subtree to something other than the
             repos root, but if we are unswitching that subtree we don't
             need an iprops cache. */
          const char *target_parent_url;
          const char *unswitched_url;

          /* Calculate the URL LOCAL_ABSPATH would have if it was unswitched
             relative to its parent. */
          SVN_ERR(svn_wc__node_get_url(&target_parent_url, ctx->wc_ctx,
                                       svn_dirent_dirname(local_abspath,
                                                          pool),
                                       pool, pool));
          unswitched_url = svn_path_url_add_component2(
            target_parent_url,
            svn_dirent_basename(local_abspath, pool),
            pool);

          /* If LOCAL_ABSPATH will be unswitched relative to its parent, then
             it doesn't need an iprop cache.  Note: It doesn't matter if
             LOCAL_ABSPATH is withing a switched subtree, only if it's the
             *root* of a switched subtree.*/
          if (strcmp(unswitched_url, switch_loc->url) == 0)
            needs_iprop_cache = FALSE;
      }


      if (needs_iprop_cache)
        {
          SVN_ERR(svn_ra_get_inherited_props(ra_session, &inherited_props,
                                             "", switch_loc->rev, pool,
                                             pool));
          svn_hash_sets(wcroot_iprops, local_abspath, inherited_props);
        }
    }

  SVN_ERR(svn_ra_reparent(ra_session, anchor_url, pool));

  /* Fetch the switch (update) editor.  If REVISION is invalid, that's
     okay; the RA driver will call editor->set_target_revision() later on. */
  SVN_ERR(svn_ra_has_capability(ra_session, &server_supports_depth,
                                SVN_RA_CAPABILITY_DEPTH, pool));

  dfb.ra_session = ra_session;
  dfb.anchor_url = anchor_url;
  dfb.target_revision = switch_loc->rev;

  SVN_ERR(svn_wc__get_switch_editor(&switch_editor, &switch_edit_baton,
                                    &revnum, ctx->wc_ctx, anchor_abspath,
                                    target, switch_loc->url, wcroot_iprops,
                                    use_commit_times, depth,
                                    depth_is_sticky, allow_unver_obstructions,
                                    server_supports_depth,
                                    diff3_cmd, preserved_exts,
                                    svn_client__dirent_fetcher, &dfb,
                                    conflicted_paths ? record_conflict : NULL,
                                    conflicted_paths,
                                    NULL, NULL,
                                    ctx->cancel_func, ctx->cancel_baton,
                                    ctx->notify_func2, ctx->notify_baton2,
                                    pool, pool));

  /* Tell RA to do an update of URL+TARGET to REVISION; if we pass an
     invalid revnum, that means RA will use the latest revision. */
  SVN_ERR(svn_ra_do_switch3(ra_session, &reporter, &report_baton,
                            switch_loc->rev,
                            target,
                            depth_is_sticky ? depth : svn_depth_unknown,
                            switch_loc->url,
                            FALSE /* send_copyfrom_args */,
                            ignore_ancestry,
                            switch_editor, switch_edit_baton,
                            pool, pool));

  /* Past this point, we assume the WC is going to be modified so we will
   * need to sleep for timestamps. */
  *timestamp_sleep = TRUE;

  /* Drive the reporter structure, describing the revisions within
     LOCAL_ABSPATH.  When this calls reporter->finish_report, the
     reporter will drive the switch_editor. */
  SVN_ERR(svn_wc_crawl_revisions5(ctx->wc_ctx, local_abspath, reporter,
                                  report_baton, TRUE,
                                  depth, (! depth_is_sticky),
                                  (! server_supports_depth),
                                  use_commit_times,
                                  ctx->cancel_func, ctx->cancel_baton,
                                  ctx->notify_func2, ctx->notify_baton2,
                                  pool));

  /* We handle externals after the switch is complete, so that
     handling external items (and any errors therefrom) doesn't delay
     the primary operation. */
  if (SVN_DEPTH_IS_RECURSIVE(depth) && (! ignore_externals))
    {
      apr_hash_t *new_externals;
      apr_hash_t *new_depths;
      SVN_ERR(svn_wc__externals_gather_definitions(&new_externals,
                                                   &new_depths,
                                                   ctx->wc_ctx, local_abspath,
                                                   depth, pool, pool));

      SVN_ERR(svn_client__handle_externals(new_externals,
                                           new_depths,
                                           switch_loc->repos_root_url,
                                           local_abspath,
                                           depth, timestamp_sleep,
                                           ctx, pool));
    }

  /* Let everyone know we're finished here. */
  if (ctx->notify_func2)
    {
      svn_wc_notify_t *notify
        = svn_wc_create_notify(anchor_abspath, svn_wc_notify_update_completed,
                               pool);
      notify->kind = svn_node_none;
      notify->content_state = notify->prop_state
        = svn_wc_notify_state_inapplicable;
      notify->lock_state = svn_wc_notify_lock_state_inapplicable;
      notify->revision = revnum;
      (*ctx->notify_func2)(ctx->notify_baton2, notify, pool);
    }

  /* If the caller wants the result revision, give it to them. */
  if (result_rev)
    *result_rev = revnum;

  return SVN_NO_ERROR;
}
Esempio n. 10
0
svn_error_t *
svn_client__checkout_internal(svn_revnum_t *result_rev,
                              svn_boolean_t *timestamp_sleep,
                              const char *url,
                              const char *local_abspath,
                              const svn_opt_revision_t *peg_revision,
                              const svn_opt_revision_t *revision,
                              svn_depth_t depth,
                              svn_boolean_t ignore_externals,
                              svn_boolean_t allow_unver_obstructions,
                              svn_ra_session_t *ra_session,
                              svn_client_ctx_t *ctx,
                              apr_pool_t *scratch_pool)
{
  svn_node_kind_t kind;
  svn_client__pathrev_t *pathrev;

  /* Sanity check.  Without these, the checkout is meaningless. */
  SVN_ERR_ASSERT(local_abspath != NULL);
  SVN_ERR_ASSERT(svn_uri_is_canonical(url, scratch_pool));
  SVN_ERR_ASSERT(svn_dirent_is_absolute(local_abspath));

  /* Fulfill the docstring promise of svn_client_checkout: */
  if ((revision->kind != svn_opt_revision_number)
      && (revision->kind != svn_opt_revision_date)
      && (revision->kind != svn_opt_revision_head))
    return svn_error_create(SVN_ERR_CLIENT_BAD_REVISION, NULL, NULL);

  /* Get the RA connection, if needed. */
  if (ra_session)
    {
      svn_error_t *err = svn_ra_reparent(ra_session, url, scratch_pool);

      if (err)
        {
          if (err->apr_err == SVN_ERR_RA_ILLEGAL_URL)
            {
              svn_error_clear(err);
              ra_session = NULL;
            }
          else
            return svn_error_trace(err);
        }
      else
        {
          SVN_ERR(svn_client__resolve_rev_and_url(&pathrev,
                                                  ra_session, url,
                                                  peg_revision, revision,
                                                  ctx, scratch_pool));
        }
    }

  if (!ra_session)
    {
      SVN_ERR(svn_client__ra_session_from_path2(&ra_session, &pathrev,
                                                url, NULL, peg_revision,
                                                revision, ctx, scratch_pool));
    }

  SVN_ERR(svn_ra_check_path(ra_session, "", pathrev->rev, &kind, scratch_pool));

  if (kind == svn_node_none)
    return svn_error_createf(SVN_ERR_RA_ILLEGAL_URL, NULL,
                             _("URL '%s' doesn't exist"), pathrev->url);
  else if (kind == svn_node_file)
    return svn_error_createf
      (SVN_ERR_UNSUPPORTED_FEATURE , NULL,
       _("URL '%s' refers to a file, not a directory"), pathrev->url);

  SVN_ERR(svn_io_check_path(local_abspath, &kind, scratch_pool));

  if (kind == svn_node_none)
    {
      /* Bootstrap: create an incomplete working-copy root dir.  Its
         entries file should only have an entry for THIS_DIR with a
         URL, revnum, and an 'incomplete' flag.  */
      SVN_ERR(svn_io_make_dir_recursively(local_abspath, scratch_pool));
      SVN_ERR(initialize_area(local_abspath, pathrev, depth, ctx,
                              scratch_pool));
    }
  else if (kind == svn_node_dir)
    {
      int wc_format;
      const char *entry_url;

      SVN_ERR(svn_wc_check_wc2(&wc_format, ctx->wc_ctx, local_abspath,
                               scratch_pool));

      if (! wc_format)
        {
          SVN_ERR(initialize_area(local_abspath, pathrev, depth, ctx,
                                  scratch_pool));
        }
      else
        {
          /* Get PATH's URL. */
          SVN_ERR(svn_wc__node_get_url(&entry_url, ctx->wc_ctx, local_abspath,
                                       scratch_pool, scratch_pool));

          /* If PATH's existing URL matches the incoming one, then
             just update.  This allows 'svn co' to restart an
             interrupted checkout.  Otherwise bail out. */
          if (strcmp(entry_url, pathrev->url) != 0)
            return svn_error_createf(
                          SVN_ERR_WC_OBSTRUCTED_UPDATE, NULL,
                          _("'%s' is already a working copy for a"
                            " different URL"),
                          svn_dirent_local_style(local_abspath, scratch_pool));
        }
    }
  else
    {
      return svn_error_createf(SVN_ERR_WC_NODE_KIND_CHANGE, NULL,
                               _("'%s' already exists and is not a directory"),
                               svn_dirent_local_style(local_abspath,
                                                      scratch_pool));
    }

  /* Have update fix the incompleteness. */
  SVN_ERR(svn_client__update_internal(result_rev, timestamp_sleep,
                                      local_abspath, revision, depth, TRUE,
                                      ignore_externals,
                                      allow_unver_obstructions,
                                      TRUE /* adds_as_modification */,
                                      FALSE, FALSE, ra_session,
                                      ctx, scratch_pool));

  return SVN_NO_ERROR;
}
Esempio n. 11
0
static svn_error_t *
bench_null_blame(const char *target,
                 const svn_opt_revision_t *peg_revision,
                 const svn_opt_revision_t *start,
                 const svn_opt_revision_t *end,
                 svn_boolean_t include_merged_revisions,
                 svn_boolean_t quiet,
                 svn_client_ctx_t *ctx,
                 apr_pool_t *pool)
{
  struct file_rev_baton frb = { 0, 0, 0};
  svn_ra_session_t *ra_session;
  svn_revnum_t start_revnum, end_revnum;
  svn_boolean_t backwards;
  const char *target_abspath_or_url;

  if (start->kind == svn_opt_revision_unspecified
      || end->kind == svn_opt_revision_unspecified)
    return svn_error_create
      (SVN_ERR_CLIENT_BAD_REVISION, NULL, NULL);

  if (svn_path_is_url(target))
    target_abspath_or_url = target;
  else
    SVN_ERR(svn_dirent_get_absolute(&target_abspath_or_url, target, pool));


  /* Get an RA plugin for this filesystem object. */
  SVN_ERR(svn_client__ra_session_from_path2(&ra_session, NULL,
                                            target, NULL, peg_revision,
                                            peg_revision,
                                            ctx, pool));

  SVN_ERR(svn_client__get_revision_number(&start_revnum, NULL, ctx->wc_ctx,
                                          target_abspath_or_url, ra_session,
                                          start, pool));

  SVN_ERR(svn_client__get_revision_number(&end_revnum, NULL, ctx->wc_ctx,
                                          target_abspath_or_url, ra_session,
                                          end, pool));

  {
    svn_client__pathrev_t *loc;
    svn_opt_revision_t younger_end;
    younger_end.kind = svn_opt_revision_number;
    younger_end.value.number = MAX(start_revnum, end_revnum);

    SVN_ERR(svn_client__resolve_rev_and_url(&loc, ra_session,
                                            target, peg_revision,
                                            &younger_end,
                                            ctx, pool));

    /* Make the session point to the real URL. */
    SVN_ERR(svn_ra_reparent(ra_session, loc->url, pool));
  }

  backwards = (start_revnum > end_revnum);

  /* Collect all blame information.
     We need to ensure that we get one revision before the start_rev,
     if available so that we can know what was actually changed in the start
     revision. */
  SVN_ERR(svn_ra_get_file_revs2(ra_session, "",
                                backwards ? start_revnum
                                          : MAX(0, start_revnum-1),
                                end_revnum,
                                include_merged_revisions,
                                file_rev_handler, &frb, pool));

  if (!quiet)
    SVN_ERR(svn_cmdline_printf(pool,
                               _("%15s revisions\n"
                                 "%15s deltas\n"
                                 "%15s bytes in deltas\n"),
                               svn__ui64toa_sep(frb.rev_count, ',', pool),
                               svn__ui64toa_sep(frb.delta_count, ',', pool),
                               svn__ui64toa_sep(frb.byte_count, ',', pool)));

  return SVN_NO_ERROR;
}
Esempio n. 12
0
svn_error_t *
svn_client__switch_internal(svn_revnum_t *result_rev,
                            const char *path,
                            const char *switch_url,
                            const svn_opt_revision_t *peg_revision,
                            const svn_opt_revision_t *revision,
                            svn_wc_adm_access_t *adm_access,
                            svn_depth_t depth,
                            svn_boolean_t depth_is_sticky,
                            svn_boolean_t *timestamp_sleep,
                            svn_boolean_t ignore_externals,
                            svn_boolean_t allow_unver_obstructions,
                            svn_client_ctx_t *ctx,
                            apr_pool_t *pool)
{
  const svn_ra_reporter3_t *reporter;
  void *report_baton;
  const svn_wc_entry_t *entry;
  const char *URL, *anchor, *target, *source_root, *switch_rev_url;
  svn_ra_session_t *ra_session;
  svn_revnum_t revnum;
  svn_error_t *err = SVN_NO_ERROR;
  svn_wc_adm_access_t *dir_access;
  const svn_boolean_t close_adm_access = ! adm_access;
  const char *diff3_cmd;
  svn_boolean_t use_commit_times;
  svn_boolean_t sleep_here;
  svn_boolean_t *use_sleep = timestamp_sleep ? timestamp_sleep : &sleep_here;
  const svn_delta_editor_t *switch_editor;
  void *switch_edit_baton;
  svn_wc_traversal_info_t *traversal_info = svn_wc_init_traversal_info(pool);
  const char *preserved_exts_str;
  apr_array_header_t *preserved_exts;
  svn_boolean_t server_supports_depth;
  svn_config_t *cfg = ctx->config ? apr_hash_get(ctx->config,
                                                 SVN_CONFIG_CATEGORY_CONFIG,
                                                 APR_HASH_KEY_STRING)
                                  : NULL;

  /* An unknown depth can't be sticky. */
  if (depth == svn_depth_unknown)
    depth_is_sticky = FALSE;

  /* Do not support the situation of both exclude and switch a target. */
  if (depth_is_sticky && depth == svn_depth_exclude)
    return svn_error_createf(SVN_ERR_UNSUPPORTED_FEATURE, NULL,
                             _("Cannot both exclude and switch a path"));

  /* Get the external diff3, if any. */
  svn_config_get(cfg, &diff3_cmd, SVN_CONFIG_SECTION_HELPERS,
                 SVN_CONFIG_OPTION_DIFF3_CMD, NULL);

  /* See if the user wants last-commit timestamps instead of current ones. */
  SVN_ERR(svn_config_get_bool(cfg, &use_commit_times,
                              SVN_CONFIG_SECTION_MISCELLANY,
                              SVN_CONFIG_OPTION_USE_COMMIT_TIMES, FALSE));

  /* See which files the user wants to preserve the extension of when
     conflict files are made. */
  svn_config_get(cfg, &preserved_exts_str, SVN_CONFIG_SECTION_MISCELLANY,
                 SVN_CONFIG_OPTION_PRESERVED_CF_EXTS, "");
  preserved_exts = *preserved_exts_str
    ? svn_cstring_split(preserved_exts_str, "\n\r\t\v ", FALSE, pool)
    : NULL;

  /* Sanity check.  Without these, the switch is meaningless. */
  SVN_ERR_ASSERT(path);
  SVN_ERR_ASSERT(switch_url && (switch_url[0] != '\0'));

  /* ### Need to lock the whole target tree to invalidate wcprops. Does
     non-recursive switch really need to invalidate the whole tree? */
  if (adm_access)
    {
      svn_wc_adm_access_t *a = adm_access;
      const char *dir_access_path;

      /* This is a little hacky, but open two new read-only access
         baton's to get the anchor and target access batons that would
         be used if a locked access baton was not available. */
      SVN_ERR(svn_wc_adm_open_anchor(&adm_access, &dir_access, &target, path,
                                     FALSE, -1, ctx->cancel_func,
                                     ctx->cancel_baton, pool));
      anchor = svn_wc_adm_access_path(adm_access);
      dir_access_path = svn_wc_adm_access_path(dir_access);
      SVN_ERR(svn_wc_adm_close2(adm_access, pool));

      SVN_ERR(svn_wc_adm_retrieve(&adm_access, a, anchor, pool));
      SVN_ERR(svn_wc_adm_retrieve(&dir_access, a, dir_access_path, pool));
    }
  else
    {
      SVN_ERR(svn_wc_adm_open_anchor(&adm_access, &dir_access, &target, path,
                                     TRUE, -1, ctx->cancel_func,
                                     ctx->cancel_baton, pool));
      anchor = svn_wc_adm_access_path(adm_access);
    }

  SVN_ERR(svn_wc__entry_versioned(&entry, anchor, adm_access, FALSE, pool));
  if (! entry->url)
    return svn_error_createf(SVN_ERR_ENTRY_MISSING_URL, NULL,
                             _("Directory '%s' has no URL"),
                             svn_path_local_style(anchor, pool));

  URL = apr_pstrdup(pool, entry->url);

  /* Open an RA session to 'source' URL */
  SVN_ERR(svn_client__ra_session_from_path(&ra_session, &revnum,
                                           &switch_rev_url,
                                           switch_url, adm_access,
                                           peg_revision, revision,
                                           ctx, pool));
  SVN_ERR(svn_ra_get_repos_root2(ra_session, &source_root, pool));

  /* Disallow a switch operation to change the repository root of the
     target. */
  if (! svn_path_is_ancestor(source_root, URL))
    return svn_error_createf
      (SVN_ERR_WC_INVALID_SWITCH, NULL,
       _("'%s'\n"
         "is not the same repository as\n"
         "'%s'"), URL, source_root);

  /* We may need to crop the tree if the depth is sticky */
  if (depth_is_sticky && depth < svn_depth_infinity)
    {
      const svn_wc_entry_t *target_entry;

      SVN_ERR(svn_wc_entry(
          &target_entry,
          svn_dirent_join(svn_wc_adm_access_path(adm_access), target, pool),
          adm_access, TRUE, pool));

      if (target_entry && target_entry->kind == svn_node_dir)
        {
          SVN_ERR(svn_wc_crop_tree(adm_access, target, depth,
                                   ctx->notify_func2, ctx->notify_baton2,
                                   ctx->cancel_func, ctx->cancel_baton,
                                   pool));
        }
    }

  SVN_ERR(svn_ra_reparent(ra_session, URL, pool));

  /* Fetch the switch (update) editor.  If REVISION is invalid, that's
     okay; the RA driver will call editor->set_target_revision() later on. */
  SVN_ERR(svn_wc_get_switch_editor3(&revnum, adm_access, target,
                                    switch_rev_url, use_commit_times, depth,
                                    depth_is_sticky, allow_unver_obstructions,
                                    ctx->notify_func2, ctx->notify_baton2,
                                    ctx->cancel_func, ctx->cancel_baton,
                                    ctx->conflict_func, ctx->conflict_baton,
                                    diff3_cmd, preserved_exts,
                                    &switch_editor, &switch_edit_baton,
                                    traversal_info, pool));

  /* Tell RA to do an update of URL+TARGET to REVISION; if we pass an
     invalid revnum, that means RA will use the latest revision. */
  SVN_ERR(svn_ra_do_switch2(ra_session, &reporter, &report_baton, revnum,
                            target, depth, switch_rev_url,
                            switch_editor, switch_edit_baton, pool));

  SVN_ERR(svn_ra_has_capability(ra_session, &server_supports_depth,
                                SVN_RA_CAPABILITY_DEPTH, pool));

  /* Drive the reporter structure, describing the revisions within
     PATH.  When we call reporter->finish_report, the update_editor
     will be driven by svn_repos_dir_delta2.

     We pass in a traversal_info for recording all externals. It
     shouldn't be needed for a switch if it wasn't for the relative
     externals of type '../path'. All of those must be resolved to 
     the new location.  */
  err = svn_wc_crawl_revisions4(path, dir_access, reporter, report_baton,
                                TRUE, depth, (! depth_is_sticky),
                                (! server_supports_depth),
                                use_commit_times,
                                ctx->notify_func2, ctx->notify_baton2,
                                traversal_info, 
                                pool);

  if (err)
    {
      /* Don't rely on the error handling to handle the sleep later, do
         it now */
      svn_io_sleep_for_timestamps(path, pool);
      return err;
    }
  *use_sleep = TRUE;

  /* We handle externals after the switch is complete, so that
     handling external items (and any errors therefrom) doesn't delay
     the primary operation. */
  if (SVN_DEPTH_IS_RECURSIVE(depth) && (! ignore_externals))
    err = svn_client__handle_externals(adm_access, traversal_info, switch_url,
                                       path, source_root, depth,
                                       use_sleep, ctx, pool);

  /* Sleep to ensure timestamp integrity (we do this regardless of
     errors in the actual switch operation(s)). */
  if (sleep_here)
    svn_io_sleep_for_timestamps(path, pool);

  /* Return errors we might have sustained. */
  if (err)
    return err;

  if (close_adm_access)
    SVN_ERR(svn_wc_adm_close2(adm_access, pool));

  /* Let everyone know we're finished here. */
  if (ctx->notify_func2)
    {
      svn_wc_notify_t *notify
        = svn_wc_create_notify(anchor, svn_wc_notify_update_completed, pool);
      notify->kind = svn_node_none;
      notify->content_state = notify->prop_state
        = svn_wc_notify_state_inapplicable;
      notify->lock_state = svn_wc_notify_lock_state_inapplicable;
      notify->revision = revnum;
      (*ctx->notify_func2)(ctx->notify_baton2, notify, pool);
    }

  /* If the caller wants the result revision, give it to them. */
  if (result_rev)
    *result_rev = revnum;

  return SVN_NO_ERROR;
}
Esempio n. 13
0
svn_error_t *
svn_ra__get_inherited_props_walk(svn_ra_session_t *session,
                                 const char *path,
                                 svn_revnum_t revision,
                                 apr_array_header_t **inherited_props,
                                 apr_pool_t *result_pool,
                                 apr_pool_t *scratch_pool)
{
  const char *repos_root_url;
  const char *session_url;
  const char *parent_url;
  apr_pool_t *iterpool = svn_pool_create(scratch_pool);

  *inherited_props =
    apr_array_make(result_pool, 1, sizeof(svn_prop_inherited_item_t *));

  /* Walk to the root of the repository getting inherited
     props for PATH. */
  SVN_ERR(svn_ra_get_repos_root2(session, &repos_root_url, scratch_pool));
  SVN_ERR(svn_ra_get_session_url(session, &session_url, scratch_pool));
  parent_url = session_url;

  while (strcmp(repos_root_url, parent_url))
    {
      apr_hash_index_t *hi;
      apr_hash_t *parent_props;
      apr_hash_t *final_hash = apr_hash_make(result_pool);
      svn_error_t *err;

      svn_pool_clear(iterpool);
      parent_url = svn_uri_dirname(parent_url, scratch_pool);
      SVN_ERR(svn_ra_reparent(session, parent_url, iterpool));
      err = session->vtable->get_dir(session, NULL, NULL,
                                     &parent_props, "",
                                     revision, SVN_DIRENT_ALL,
                                     iterpool);

      /* If the user doesn't have read access to a parent path then
         skip, but allow them to inherit from further up. */
      if (err)
        {
          if ((err->apr_err == SVN_ERR_RA_NOT_AUTHORIZED)
              || (err->apr_err == SVN_ERR_RA_DAV_FORBIDDEN))
            {
              svn_error_clear(err);
              continue;
            }
          else
            {
              return svn_error_trace(err);
            }
        }

      for (hi = apr_hash_first(scratch_pool, parent_props);
           hi;
           hi = apr_hash_next(hi))
        {
          const char *name = apr_hash_this_key(hi);
          apr_ssize_t klen = apr_hash_this_key_len(hi);
          svn_string_t *value = apr_hash_this_val(hi);

          if (svn_property_kind2(name) == svn_prop_regular_kind)
            {
              name = apr_pstrdup(result_pool, name);
              value = svn_string_dup(value, result_pool);
              apr_hash_set(final_hash, name, klen, value);
            }
        }

      if (apr_hash_count(final_hash))
        {
          svn_prop_inherited_item_t *new_iprop =
            apr_palloc(result_pool, sizeof(*new_iprop));
          new_iprop->path_or_url = svn_uri_skip_ancestor(repos_root_url,
                                                         parent_url,
                                                         result_pool);
          new_iprop->prop_hash = final_hash;
          svn_sort__array_insert(*inherited_props, &new_iprop, 0);
        }
    }

  /* Reparent session back to original URL. */
  SVN_ERR(svn_ra_reparent(session, session_url, scratch_pool));

  svn_pool_destroy(iterpool);
  return SVN_NO_ERROR;
}
Esempio n. 14
0
svn_error_t *
svn_ra__file_revs_from_log(svn_ra_session_t *ra_session,
                           const char *path,
                           svn_revnum_t start,
                           svn_revnum_t end,
                           svn_file_rev_handler_t handler,
                           void *handler_baton,
                           apr_pool_t *pool)
{
  svn_node_kind_t kind;
  const char *repos_url, *session_url, *fs_path;
  apr_array_header_t *condensed_targets;
  struct fr_log_message_baton lmb;
  struct rev *rev;
  apr_hash_t *last_props;
  svn_stream_t *last_stream;
  apr_pool_t *currpool, *lastpool;

  /* Fetch the absolute FS path associated with PATH. */
  SVN_ERR(get_fs_path(&fs_path, ra_session, path, pool));

  /* Check to make sure we're dealing with a file. */
  SVN_ERR(svn_ra_check_path(ra_session, path, end, &kind, pool));
  if (kind == svn_node_dir)
    return svn_error_createf(SVN_ERR_FS_NOT_FILE, NULL,
                             _("'%s' is not a file"), fs_path);

  condensed_targets = apr_array_make(pool, 1, sizeof(const char *));
  APR_ARRAY_PUSH(condensed_targets, const char *) = path;

  lmb.path = fs_path;
  lmb.eldest = NULL;
  lmb.pool = pool;

  /* Accumulate revision metadata by walking the revisions
     backwards; this allows us to follow moves/copies
     correctly. */
  SVN_ERR(svn_ra_get_log2(ra_session,
                          condensed_targets,
                          end, start, 0, /* no limit */
                          TRUE, FALSE, FALSE,
                          NULL, fr_log_message_receiver, &lmb,
                          pool));

  /* Reparent the session while we go back through the history. */
  SVN_ERR(svn_ra_get_session_url(ra_session, &session_url, pool));
  SVN_ERR(svn_ra_get_repos_root2(ra_session, &repos_url, pool));
  SVN_ERR(svn_ra_reparent(ra_session, repos_url, pool));

  currpool = svn_pool_create(pool);
  lastpool = svn_pool_create(pool);

  /* We want the first txdelta to be against the empty file. */
  last_props = apr_hash_make(lastpool);
  last_stream = svn_stream_empty(lastpool);

  /* Walk the revision list in chronological order, downloading each fulltext,
     diffing it with its predecessor, and calling the file_revs handler for
     each one.  Use two iteration pools rather than one, because the diff
     routines need to look at a sliding window of revisions.  Two pools gives
     us a ring buffer of sorts. */
  for (rev = lmb.eldest; rev; rev = rev->next)
    {
      const char *temp_path;
      apr_pool_t *tmppool;
      apr_hash_t *props;
      apr_file_t *file;
      svn_stream_t *stream;
      apr_array_header_t *prop_diffs;
      svn_txdelta_stream_t *delta_stream;
      svn_txdelta_window_handler_t delta_handler = NULL;
      void *delta_baton = NULL;

      svn_pool_clear(currpool);

      /* Get the contents of the file from the repository, and put them in
         a temporary local file. */
      SVN_ERR(svn_stream_open_unique(&stream, &temp_path, NULL,
                                     svn_io_file_del_on_pool_cleanup,
                                     currpool, currpool));
      SVN_ERR(svn_ra_get_file(ra_session, rev->path + 1, rev->revision,
                              stream, NULL, &props, currpool));
      SVN_ERR(svn_stream_close(stream));

      /* Open up a stream to the local file. */
      SVN_ERR(svn_io_file_open(&file, temp_path, APR_READ, APR_OS_DEFAULT,
                               currpool));
      stream = svn_stream_from_aprfile2(file, FALSE, currpool);

      /* Calculate the property diff */
      SVN_ERR(svn_prop_diffs(&prop_diffs, props, last_props, lastpool));

      /* Call the file_rev handler */
      SVN_ERR(handler(handler_baton, rev->path, rev->revision, rev->props,
                      FALSE, /* merged revision */
                      &delta_handler, &delta_baton, prop_diffs, lastpool));

      /* Compute and send delta if client asked for it. */
      if (delta_handler)
        {
          /* Get the content delta. Don't calculate checksums as we don't
           * use them. */
          svn_txdelta2(&delta_stream, last_stream, stream, FALSE, lastpool);

          /* And send. */
          SVN_ERR(svn_txdelta_send_txstream(delta_stream, delta_handler,
                                            delta_baton, lastpool));
        }

      /* Switch the pools and data for the next iteration */
      tmppool = currpool;
      currpool = lastpool;
      lastpool = tmppool;

      SVN_ERR(svn_stream_close(last_stream));
      last_stream = stream;
      last_props = props;
    }

  SVN_ERR(svn_stream_close(last_stream));
  svn_pool_destroy(currpool);
  svn_pool_destroy(lastpool);

  /* Reparent the session back to the original URL. */
  return svn_ra_reparent(ra_session, session_url, pool);
}
Esempio n. 15
0
/* The real implementation of svn_client__get_inheritable_props */
static svn_error_t *
get_inheritable_props(apr_hash_t **wcroot_iprops,
                      const char *local_abspath,
                      svn_revnum_t revision,
                      svn_depth_t depth,
                      svn_ra_session_t *ra_session,
                      svn_client_ctx_t *ctx,
                      apr_pool_t *result_pool,
                      apr_pool_t *scratch_pool)
{
  apr_hash_t *iprop_paths;
  apr_hash_index_t *hi;
  apr_pool_t *iterpool = svn_pool_create(scratch_pool);
  apr_pool_t *session_pool = NULL;
  *wcroot_iprops = apr_hash_make(result_pool);

  SVN_ERR_ASSERT(SVN_IS_VALID_REVNUM(revision));

  /* If we don't have a base revision for LOCAL_ABSPATH then it can't
     possibly be a working copy root, nor can it contain any WC roots
     in the form of switched subtrees.  So there is nothing to cache. */

  SVN_ERR(svn_wc__get_cached_iprop_children(&iprop_paths, depth,
                                            ctx->wc_ctx, local_abspath,
                                            scratch_pool, iterpool));

  /* If we are in the midst of a checkout or an update that is bringing in
     an external, then svn_wc__get_cached_iprop_children won't return
     LOCAL_ABSPATH in IPROPS_PATHS because the former has no cached iprops
     yet.  So make sure LOCAL_ABSPATH is present if it's a WC root. */
  if (!svn_hash_gets(iprop_paths, local_abspath))
    {
      svn_boolean_t needs_cached_iprops;

      SVN_ERR(need_to_cache_iprops(&needs_cached_iprops, local_abspath,
                                   ra_session, ctx, iterpool));
      if (needs_cached_iprops)
        {
          const char *target_abspath = apr_pstrdup(scratch_pool,
                                                   local_abspath);

          /* As value we set TARGET_ABSPATH, but any string besides ""
             would do */
          svn_hash_sets(iprop_paths, target_abspath, target_abspath);
        }
    }

      for (hi = apr_hash_first(scratch_pool, iprop_paths);
           hi;
           hi = apr_hash_next(hi))
        {
          const char *child_abspath = svn__apr_hash_index_key(hi);
          const char *child_repos_relpath = svn__apr_hash_index_val(hi);
          const char *url;
          apr_array_header_t *inherited_props;
          svn_error_t *err;

          svn_pool_clear(iterpool);

          if (*child_repos_relpath == '\0')
            {
              /* A repository root doesn't have inherited properties */
              continue;
            }

          SVN_ERR(svn_wc__node_get_url(&url, ctx->wc_ctx, child_abspath,
                                       iterpool, iterpool));
          if (ra_session)
            SVN_ERR(svn_ra_reparent(ra_session, url, scratch_pool));
          else
            {
              if (! session_pool)
                session_pool = svn_pool_create(scratch_pool);

              SVN_ERR(svn_client_open_ra_session2(&ra_session, url, NULL,
                                                  ctx,
                                                  session_pool, iterpool));
            }

          err = svn_ra_get_inherited_props(ra_session, &inherited_props,
                                           "", revision,
                                           result_pool, iterpool);

          if (err)
            {
              if (err->apr_err != SVN_ERR_FS_NOT_FOUND)
                return svn_error_trace(err);

              svn_error_clear(err);
              continue;
            }

          svn_hash_sets(*wcroot_iprops,
                        apr_pstrdup(result_pool, child_abspath),
                        inherited_props);
        }


  svn_pool_destroy(iterpool);
  if (session_pool)
    svn_pool_destroy(session_pool);

  return SVN_NO_ERROR;

}