1/*
2 * revert-cmd.c -- Subversion revert command
3 *
4 * ====================================================================
5 *    Licensed to the Apache Software Foundation (ASF) under one
6 *    or more contributor license agreements.  See the NOTICE file
7 *    distributed with this work for additional information
8 *    regarding copyright ownership.  The ASF licenses this file
9 *    to you under the Apache License, Version 2.0 (the
10 *    "License"); you may not use this file except in compliance
11 *    with the License.  You may obtain a copy of the License at
12 *
13 *      http://www.apache.org/licenses/LICENSE-2.0
14 *
15 *    Unless required by applicable law or agreed to in writing,
16 *    software distributed under the License is distributed on an
17 *    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
18 *    KIND, either express or implied.  See the License for the
19 *    specific language governing permissions and limitations
20 *    under the License.
21 * ====================================================================
22 */
23
24/* ==================================================================== */
25
26
27
28/*** Includes. ***/
29
30#include "svn_path.h"
31#include "svn_client.h"
32#include "svn_error_codes.h"
33#include "svn_error.h"
34#include "cl.h"
35
36#include "svn_private_config.h"
37
38
39/*** Code. ***/
40
41/* This implements the `svn_opt_subcommand_t' interface. */
42svn_error_t *
43svn_cl__revert(apr_getopt_t *os,
44               void *baton,
45               apr_pool_t *scratch_pool)
46{
47  svn_cl__opt_state_t *opt_state = ((svn_cl__cmd_baton_t *) baton)->opt_state;
48  svn_client_ctx_t *ctx = ((svn_cl__cmd_baton_t *) baton)->ctx;
49  apr_array_header_t *targets = NULL;
50  svn_error_t *err;
51
52  SVN_ERR(svn_cl__args_to_target_array_print_reserved(&targets, os,
53                                                      opt_state->targets,
54                                                      ctx, FALSE,
55                                                      scratch_pool));
56
57  /* Revert has no implicit dot-target `.', so don't you put that code here! */
58  if (! targets->nelts)
59    return svn_error_create(SVN_ERR_CL_INSUFFICIENT_ARGS, 0, NULL);
60
61  /* Revert is especially conservative, by default it is as
62     nonrecursive as possible. */
63  if (opt_state->depth == svn_depth_unknown)
64    opt_state->depth = svn_depth_empty;
65
66  SVN_ERR(svn_cl__eat_peg_revisions(&targets, targets, scratch_pool));
67
68  SVN_ERR(svn_cl__check_targets_are_local_paths(targets));
69
70  err = svn_client_revert2(targets, opt_state->depth,
71                           opt_state->changelists, ctx, scratch_pool);
72  if (err
73      && (err->apr_err == SVN_ERR_WC_INVALID_OPERATION_DEPTH)
74      && (! SVN_DEPTH_IS_RECURSIVE(opt_state->depth)))
75    {
76      err = svn_error_quick_wrap
77        (err, _("Try 'svn revert --depth infinity' instead?"));
78    }
79
80  return svn_error_trace(err);
81}
82