switch-cmd.c revision 251881
162587Sitojun/* 262587Sitojun * switch-cmd.c -- Bring work tree in sync with a different URL 362587Sitojun * 453541Sshin * ==================================================================== 553541Sshin * Licensed to the Apache Software Foundation (ASF) under one 653541Sshin * or more contributor license agreements. See the NOTICE file 753541Sshin * distributed with this work for additional information 853541Sshin * regarding copyright ownership. The ASF licenses this file 953541Sshin * to you under the Apache License, Version 2.0 (the 1053541Sshin * "License"); you may not use this file except in compliance 1153541Sshin * with the License. You may obtain a copy of the License at 1253541Sshin * 1353541Sshin * http://www.apache.org/licenses/LICENSE-2.0 1453541Sshin * 1553541Sshin * Unless required by applicable law or agreed to in writing, 1653541Sshin * software distributed under the License is distributed on an 1753541Sshin * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 1853541Sshin * KIND, either express or implied. See the License for the 1953541Sshin * specific language governing permissions and limitations 2053541Sshin * under the License. 2153541Sshin * ==================================================================== 2253541Sshin */ 2353541Sshin 2453541Sshin/* ==================================================================== */ 2553541Sshin 2653541Sshin 2753541Sshin 2853541Sshin/*** Includes. ***/ 2953541Sshin 3053541Sshin#include "svn_wc.h" 3153541Sshin#include "svn_client.h" 3253541Sshin#include "svn_dirent_uri.h" 3362587Sitojun#include "svn_path.h" 3462587Sitojun#include "svn_error.h" 3562587Sitojun#include "svn_pools.h" 3653541Sshin#include "cl.h" 3753541Sshin 3853541Sshin#include "svn_private_config.h" 3953541Sshin 4053541Sshin/*** Code. ***/ 4153541Sshin 4253541Sshinstatic svn_error_t * 4353541Sshinrewrite_urls(const apr_array_header_t *targets, 4453541Sshin svn_boolean_t ignore_externals, 4553541Sshin svn_client_ctx_t *ctx, 4653541Sshin apr_pool_t *pool) 4753541Sshin{ 4853541Sshin apr_pool_t *subpool; 4953541Sshin const char *from; 5062587Sitojun const char *to; 5153541Sshin 5262587Sitojun if (targets->nelts < 2) 5353541Sshin return svn_error_create(SVN_ERR_CL_INSUFFICIENT_ARGS, 0, NULL); 5453541Sshin 5553541Sshin from = APR_ARRAY_IDX(targets, 0, const char *); 5653541Sshin to = APR_ARRAY_IDX(targets, 1, const char *); 5753541Sshin 5853541Sshin /* "--relocate http https" and "--relocate http://foo svn://bar" are OK, 5953541Sshin but things like "--relocate http://foo svn" are not */ 6053541Sshin if (svn_path_is_url(from) != svn_path_is_url(to)) 6153541Sshin return svn_error_createf 6253541Sshin (SVN_ERR_INCORRECT_PARAMS, NULL, 6353541Sshin _("'%s' to '%s' is not a valid relocation"), from, to); 6453541Sshin 6553541Sshin subpool = svn_pool_create(pool); 6653541Sshin 6753541Sshin if (targets->nelts == 2) 6862587Sitojun { 6953541Sshin SVN_ERR(svn_client_relocate2("", from, to, ignore_externals, 7053541Sshin ctx, pool)); 7162587Sitojun } 7262587Sitojun else 7362587Sitojun { 7462587Sitojun int i; 7562587Sitojun 7653541Sshin for (i = 2; i < targets->nelts; i++) 7753541Sshin { 7862587Sitojun const char *target = APR_ARRAY_IDX(targets, i, const char *); 7953541Sshin svn_pool_clear(subpool); 8053541Sshin SVN_ERR(svn_client_relocate2(target, from, to, 8162587Sitojun ignore_externals, ctx, subpool)); 8262587Sitojun } 8362587Sitojun } 8462587Sitojun 8562587Sitojun svn_pool_destroy(subpool); 8653541Sshin return SVN_NO_ERROR; 8753541Sshin} 8853541Sshin 8953541Sshin 9053541Sshin/* This implements the `svn_opt_subcommand_t' interface. */ 9153541Sshinsvn_error_t * 9253541Sshinsvn_cl__switch(apr_getopt_t *os, 9353541Sshin void *baton, 9453541Sshin apr_pool_t *scratch_pool) 9553541Sshin{ 9653541Sshin svn_error_t *err = SVN_NO_ERROR; 9753541Sshin svn_error_t *externals_err = SVN_NO_ERROR; 9853541Sshin svn_cl__opt_state_t *opt_state = ((svn_cl__cmd_baton_t *) baton)->opt_state; 9953541Sshin svn_client_ctx_t *ctx = ((svn_cl__cmd_baton_t *) baton)->ctx; 10053541Sshin apr_array_header_t *targets; 10153541Sshin const char *target, *switch_url; 10253541Sshin svn_opt_revision_t peg_revision; 10353541Sshin svn_depth_t depth; 10453541Sshin svn_boolean_t depth_is_sticky; 10553541Sshin struct svn_cl__check_externals_failed_notify_baton nwb; 10653541Sshin 10753541Sshin /* This command should discover (or derive) exactly two cmdline 10853541Sshin arguments: a local path to update ("target"), and a new url to 10953541Sshin switch to ("switch_url"). */ 11053541Sshin SVN_ERR(svn_cl__args_to_target_array_print_reserved(&targets, os, 11153541Sshin opt_state->targets, 11253541Sshin ctx, FALSE, 11353541Sshin scratch_pool)); 11453541Sshin 11553541Sshin /* handle only-rewrite case specially */ 11653541Sshin if (opt_state->relocate) 11753541Sshin return rewrite_urls(targets, opt_state->ignore_externals, 11853541Sshin ctx, scratch_pool); 11953541Sshin 12053541Sshin if (targets->nelts < 1) 12153541Sshin return svn_error_create(SVN_ERR_CL_INSUFFICIENT_ARGS, 0, NULL); 12253541Sshin if (targets->nelts > 2) 123 return svn_error_create(SVN_ERR_CL_ARG_PARSING_ERROR, 0, NULL); 124 125 /* Get the required SWITCH_URL and its optional PEG_REVISION, and the 126 * optional TARGET argument. */ 127 SVN_ERR(svn_opt_parse_path(&peg_revision, &switch_url, 128 APR_ARRAY_IDX(targets, 0, const char *), 129 scratch_pool)); 130 if (targets->nelts == 1) 131 target = ""; 132 else 133 target = APR_ARRAY_IDX(targets, 1, const char *); 134 135 /* Validate the switch_url */ 136 if (! svn_path_is_url(switch_url)) 137 return svn_error_createf(SVN_ERR_BAD_URL, NULL, 138 _("'%s' does not appear to be a URL"), switch_url); 139 140 SVN_ERR(svn_cl__check_target_is_local_path(target)); 141 142 /* Deal with depthstuffs. */ 143 if (opt_state->set_depth != svn_depth_unknown) 144 { 145 depth = opt_state->set_depth; 146 depth_is_sticky = TRUE; 147 } 148 else 149 { 150 depth = opt_state->depth; 151 depth_is_sticky = FALSE; 152 } 153 154 nwb.wrapped_func = ctx->notify_func2; 155 nwb.wrapped_baton = ctx->notify_baton2; 156 nwb.had_externals_error = FALSE; 157 ctx->notify_func2 = svn_cl__check_externals_failed_notify_wrapper; 158 ctx->notify_baton2 = &nwb; 159 160 /* Do the 'switch' update. */ 161 err = svn_client_switch3(NULL, target, switch_url, &peg_revision, 162 &(opt_state->start_revision), depth, 163 depth_is_sticky, opt_state->ignore_externals, 164 opt_state->force, opt_state->ignore_ancestry, 165 ctx, scratch_pool); 166 if (err) 167 { 168 if (err->apr_err == SVN_ERR_CLIENT_UNRELATED_RESOURCES) 169 return svn_error_createf(SVN_ERR_CLIENT_UNRELATED_RESOURCES, err, 170 _("Path '%s' does not share common version " 171 "control ancestry with the requested switch " 172 "location. Use --ignore-ancestry to " 173 "disable this check."), 174 svn_dirent_local_style(target, 175 scratch_pool)); 176 if (err->apr_err == SVN_ERR_RA_UUID_MISMATCH 177 || err->apr_err == SVN_ERR_WC_INVALID_SWITCH) 178 return svn_error_quick_wrap( 179 err, 180 _("'svn switch' does not support switching a working copy to " 181 "a different repository")); 182 return err; 183 } 184 185 if (nwb.had_externals_error) 186 externals_err = svn_error_create(SVN_ERR_CL_ERROR_PROCESSING_EXTERNALS, 187 NULL, 188 _("Failure occurred processing one or " 189 "more externals definitions")); 190 191 if (! opt_state->quiet) 192 { 193 err = svn_cl__notifier_print_conflict_stats(nwb.wrapped_baton, scratch_pool); 194 if (err) 195 return svn_error_compose_create(externals_err, err); 196 } 197 198 return svn_error_compose_create(externals_err, err); 199} 200