1/*
2 * patch-cmd.c -- Apply changes to a working copy.
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_client.h"
31#include "svn_dirent_uri.h"
32#include "svn_path.h"
33#include "svn_error.h"
34#include "svn_types.h"
35#include "cl.h"
36
37#include "svn_private_config.h"
38
39
40/*** Code. ***/
41
42
43/* This implements the `svn_opt_subcommand_t' interface. */
44svn_error_t *
45svn_cl__patch(apr_getopt_t *os,
46              void *baton,
47              apr_pool_t *pool)
48{
49  svn_cl__opt_state_t *opt_state;
50  svn_client_ctx_t *ctx;
51  apr_array_header_t *targets;
52  const char *abs_patch_path;
53  const char *patch_path;
54  const char *abs_target_path;
55  const char *target_path;
56
57  opt_state = ((svn_cl__cmd_baton_t *)baton)->opt_state;
58  ctx = ((svn_cl__cmd_baton_t *)baton)->ctx;
59
60  SVN_ERR(svn_cl__args_to_target_array_print_reserved(&targets, os,
61                                                      opt_state->targets,
62                                                      ctx, FALSE, pool));
63  SVN_ERR(svn_cl__eat_peg_revisions(&targets, targets, pool));
64
65  if (targets->nelts < 1)
66    return svn_error_create(SVN_ERR_CL_INSUFFICIENT_ARGS, 0, NULL);
67
68  if (targets->nelts > 2)
69    return svn_error_create(SVN_ERR_CL_ARG_PARSING_ERROR, 0, NULL);
70
71  patch_path = APR_ARRAY_IDX(targets, 0, const char *);
72
73  SVN_ERR(svn_cl__check_target_is_local_path(patch_path));
74
75  SVN_ERR(svn_dirent_get_absolute(&abs_patch_path, patch_path, pool));
76
77  if (targets->nelts == 1)
78    target_path = ""; /* "" is the canonical form of "." */
79  else
80    {
81      target_path = APR_ARRAY_IDX(targets, 1, const char *);
82
83      SVN_ERR(svn_cl__check_target_is_local_path(target_path));
84    }
85  SVN_ERR(svn_dirent_get_absolute(&abs_target_path, target_path, pool));
86
87  SVN_ERR(svn_client_patch(abs_patch_path, abs_target_path,
88                           opt_state->dry_run, opt_state->strip,
89                           opt_state->reverse_diff,
90                           opt_state->ignore_whitespace,
91                           TRUE, NULL, NULL, ctx, pool));
92
93
94  if (! opt_state->quiet)
95    SVN_ERR(svn_cl__notifier_print_conflict_stats(ctx->notify_baton2, pool));
96
97  return SVN_NO_ERROR;
98}
99