1/* 2 * lock-cmd.c -- LOck a working copy path in the repository. 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_pools.h" 31#include "svn_client.h" 32#include "svn_subst.h" 33#include "svn_path.h" 34#include "svn_error_codes.h" 35#include "svn_error.h" 36#include "svn_cmdline.h" 37#include "cl.h" 38#include "svn_private_config.h" 39 40 41/*** Code. ***/ 42 43/* Get a lock comment, allocate it in POOL and store it in *COMMENT. */ 44static svn_error_t * 45get_comment(const char **comment, svn_client_ctx_t *ctx, 46 svn_cl__opt_state_t *opt_state, apr_pool_t *pool) 47{ 48 svn_string_t *comment_string; 49 50 if (opt_state->filedata) 51 { 52 /* Get it from the -F argument. */ 53 if (strlen(opt_state->filedata->data) < opt_state->filedata->len) 54 { 55 /* A message containing a zero byte can't be represented as a C 56 string. */ 57 return svn_error_create(SVN_ERR_CL_BAD_LOG_MESSAGE, NULL, 58 _("Lock comment contains a zero byte")); 59 } 60 comment_string = svn_string_create(opt_state->filedata->data, pool); 61 62 } 63 else if (opt_state->message) 64 { 65 /* Get if from the -m option. */ 66 comment_string = svn_string_create(opt_state->message, pool); 67 } 68 else 69 { 70 *comment = NULL; 71 return SVN_NO_ERROR; 72 } 73 74 /* Translate to UTF8/LF. */ 75 SVN_ERR(svn_subst_translate_string2(&comment_string, NULL, NULL, 76 comment_string, opt_state->encoding, 77 FALSE, pool, pool)); 78 *comment = comment_string->data; 79 80 return SVN_NO_ERROR; 81} 82 83/* Baton for notify_lock_handler */ 84struct notify_lock_baton_t 85{ 86 void *inner_baton; 87 svn_wc_notify_func2_t inner_notify; 88 svn_boolean_t had_failure; 89}; 90 91/* Implements svn_wc_notify_func2_t for svn_cl__lock */ 92static void 93notify_lock_handler(void *baton, 94 const svn_wc_notify_t *notify, 95 apr_pool_t *scratch_pool) 96{ 97 struct notify_lock_baton_t *nlb = baton; 98 99 if (notify->action == svn_wc_notify_failed_lock) 100 nlb->had_failure = TRUE; 101 102 if (nlb->inner_notify) 103 nlb->inner_notify(nlb->inner_baton, notify, scratch_pool); 104} 105 106/* This implements the `svn_opt_subcommand_t' interface. */ 107svn_error_t * 108svn_cl__lock(apr_getopt_t *os, 109 void *baton, 110 apr_pool_t *pool) 111{ 112 svn_cl__opt_state_t *opt_state = ((svn_cl__cmd_baton_t *) baton)->opt_state; 113 svn_client_ctx_t *ctx = ((svn_cl__cmd_baton_t *) baton)->ctx; 114 apr_array_header_t *targets; 115 const char *comment; 116 struct notify_lock_baton_t nlb; 117 118 SVN_ERR(svn_cl__args_to_target_array_print_reserved(&targets, os, 119 opt_state->targets, 120 ctx, FALSE, pool)); 121 122 /* We only support locking files, so '.' is not valid. */ 123 if (! targets->nelts) 124 return svn_error_create(SVN_ERR_CL_INSUFFICIENT_ARGS, 0, NULL); 125 126 SVN_ERR(svn_cl__assert_homogeneous_target_type(targets)); 127 128 /* Get comment. */ 129 SVN_ERR(get_comment(&comment, ctx, opt_state, pool)); 130 131 SVN_ERR(svn_cl__eat_peg_revisions(&targets, targets, pool)); 132 133 nlb.inner_notify = ctx->notify_func2; 134 nlb.inner_baton = ctx->notify_baton2; 135 nlb.had_failure = FALSE; 136 137 ctx->notify_func2 = notify_lock_handler; 138 ctx->notify_baton2 = &nlb; 139 140 SVN_ERR(svn_client_lock(targets, comment, opt_state->force, ctx, pool)); 141 142 if (nlb.had_failure) 143 return svn_error_create(SVN_ERR_ILLEGAL_TARGET, NULL, 144 _("One or more locks could not be obtained")); 145 146 return SVN_NO_ERROR; 147} 148