1/*
2 * unlock-cmd.c -- Unlock a working copy path.
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_pools.h"
32#include "svn_client.h"
33#include "svn_error_codes.h"
34#include "svn_error.h"
35#include "svn_cmdline.h"
36#include "cl.h"
37#include "svn_private_config.h"
38
39
40/*** Code. ***/
41
42/* Baton for notify_unlock_handler */
43struct notify_unlock_baton_t
44{
45  void *inner_baton;
46  svn_wc_notify_func2_t inner_notify;
47  svn_boolean_t had_failure;
48};
49
50/* Implements svn_wc_notify_func2_t for svn_cl__unlock */
51static void
52notify_unlock_handler(void *baton,
53                      const svn_wc_notify_t *notify,
54                      apr_pool_t *scratch_pool)
55{
56  struct notify_unlock_baton_t *nub = baton;
57
58  if (notify->action == svn_wc_notify_failed_unlock)
59    nub->had_failure = TRUE;
60
61  if (nub->inner_notify)
62    nub->inner_notify(nub->inner_baton, notify, scratch_pool);
63}
64
65
66/* This implements the `svn_opt_subcommand_t' interface. */
67svn_error_t *
68svn_cl__unlock(apr_getopt_t *os,
69               void *baton,
70               apr_pool_t *scratch_pool)
71{
72  svn_cl__opt_state_t *opt_state = ((svn_cl__cmd_baton_t *) baton)->opt_state;
73  svn_client_ctx_t *ctx = ((svn_cl__cmd_baton_t *) baton)->ctx;
74  apr_array_header_t *targets;
75  struct notify_unlock_baton_t nub;
76
77  SVN_ERR(svn_cl__args_to_target_array_print_reserved(&targets, os,
78                                                      opt_state->targets,
79                                                      ctx, FALSE,
80                                                      scratch_pool));
81
82  /* We don't support unlock on directories, so "." is not relevant. */
83  if (! targets->nelts)
84    return svn_error_create(SVN_ERR_CL_INSUFFICIENT_ARGS, 0, NULL);
85
86  SVN_ERR(svn_cl__eat_peg_revisions(&targets, targets, scratch_pool));
87
88  SVN_ERR(svn_cl__assert_homogeneous_target_type(targets));
89
90  nub.inner_notify = ctx->notify_func2;
91  nub.inner_baton = ctx->notify_baton2;
92  nub.had_failure = FALSE;
93
94  ctx->notify_func2 = notify_unlock_handler;
95  ctx->notify_baton2 = &nub;
96
97  SVN_ERR(svn_client_unlock(targets, opt_state->force, ctx, scratch_pool));
98
99  if (nub.had_failure)
100    return svn_error_create(SVN_ERR_ILLEGAL_TARGET, NULL,
101                            _("One or more locks could not be released"));
102
103  return SVN_NO_ERROR;
104}
105