1251881Speter/* 2251881Speter * switch-cmd.c -- Bring work tree in sync with a different URL 3251881Speter * 4251881Speter * ==================================================================== 5251881Speter * Licensed to the Apache Software Foundation (ASF) under one 6251881Speter * or more contributor license agreements. See the NOTICE file 7251881Speter * distributed with this work for additional information 8251881Speter * regarding copyright ownership. The ASF licenses this file 9251881Speter * to you under the Apache License, Version 2.0 (the 10251881Speter * "License"); you may not use this file except in compliance 11251881Speter * with the License. You may obtain a copy of the License at 12251881Speter * 13251881Speter * http://www.apache.org/licenses/LICENSE-2.0 14251881Speter * 15251881Speter * Unless required by applicable law or agreed to in writing, 16251881Speter * software distributed under the License is distributed on an 17251881Speter * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 18251881Speter * KIND, either express or implied. See the License for the 19251881Speter * specific language governing permissions and limitations 20251881Speter * under the License. 21251881Speter * ==================================================================== 22251881Speter */ 23251881Speter 24251881Speter/* ==================================================================== */ 25251881Speter 26251881Speter 27251881Speter 28251881Speter/*** Includes. ***/ 29251881Speter 30251881Speter#include "svn_wc.h" 31251881Speter#include "svn_client.h" 32251881Speter#include "svn_dirent_uri.h" 33251881Speter#include "svn_path.h" 34251881Speter#include "svn_error.h" 35251881Speter#include "svn_pools.h" 36251881Speter#include "cl.h" 37251881Speter 38251881Speter#include "svn_private_config.h" 39251881Speter 40251881Speter/*** Code. ***/ 41251881Speter 42251881Speterstatic svn_error_t * 43251881Speterrewrite_urls(const apr_array_header_t *targets, 44251881Speter svn_boolean_t ignore_externals, 45251881Speter svn_client_ctx_t *ctx, 46251881Speter apr_pool_t *pool) 47251881Speter{ 48251881Speter apr_pool_t *subpool; 49251881Speter const char *from; 50251881Speter const char *to; 51251881Speter 52251881Speter if (targets->nelts < 2) 53251881Speter return svn_error_create(SVN_ERR_CL_INSUFFICIENT_ARGS, 0, NULL); 54251881Speter 55251881Speter from = APR_ARRAY_IDX(targets, 0, const char *); 56251881Speter to = APR_ARRAY_IDX(targets, 1, const char *); 57251881Speter 58251881Speter /* "--relocate http https" and "--relocate http://foo svn://bar" are OK, 59251881Speter but things like "--relocate http://foo svn" are not */ 60251881Speter if (svn_path_is_url(from) != svn_path_is_url(to)) 61251881Speter return svn_error_createf 62251881Speter (SVN_ERR_INCORRECT_PARAMS, NULL, 63251881Speter _("'%s' to '%s' is not a valid relocation"), from, to); 64251881Speter 65251881Speter subpool = svn_pool_create(pool); 66251881Speter 67251881Speter if (targets->nelts == 2) 68251881Speter { 69251881Speter SVN_ERR(svn_client_relocate2("", from, to, ignore_externals, 70251881Speter ctx, pool)); 71251881Speter } 72251881Speter else 73251881Speter { 74251881Speter int i; 75251881Speter 76251881Speter for (i = 2; i < targets->nelts; i++) 77251881Speter { 78251881Speter const char *target = APR_ARRAY_IDX(targets, i, const char *); 79251881Speter svn_pool_clear(subpool); 80251881Speter SVN_ERR(svn_client_relocate2(target, from, to, 81251881Speter ignore_externals, ctx, subpool)); 82251881Speter } 83251881Speter } 84251881Speter 85251881Speter svn_pool_destroy(subpool); 86251881Speter return SVN_NO_ERROR; 87251881Speter} 88251881Speter 89251881Speter 90251881Speter/* This implements the `svn_opt_subcommand_t' interface. */ 91251881Spetersvn_error_t * 92251881Spetersvn_cl__switch(apr_getopt_t *os, 93251881Speter void *baton, 94251881Speter apr_pool_t *scratch_pool) 95251881Speter{ 96251881Speter svn_error_t *err = SVN_NO_ERROR; 97251881Speter svn_error_t *externals_err = SVN_NO_ERROR; 98251881Speter svn_cl__opt_state_t *opt_state = ((svn_cl__cmd_baton_t *) baton)->opt_state; 99251881Speter svn_client_ctx_t *ctx = ((svn_cl__cmd_baton_t *) baton)->ctx; 100251881Speter apr_array_header_t *targets; 101251881Speter const char *target, *switch_url; 102251881Speter svn_opt_revision_t peg_revision; 103251881Speter svn_depth_t depth; 104251881Speter svn_boolean_t depth_is_sticky; 105251881Speter struct svn_cl__check_externals_failed_notify_baton nwb; 106251881Speter 107251881Speter /* This command should discover (or derive) exactly two cmdline 108251881Speter arguments: a local path to update ("target"), and a new url to 109251881Speter switch to ("switch_url"). */ 110251881Speter SVN_ERR(svn_cl__args_to_target_array_print_reserved(&targets, os, 111251881Speter opt_state->targets, 112251881Speter ctx, FALSE, 113251881Speter scratch_pool)); 114251881Speter 115251881Speter /* handle only-rewrite case specially */ 116251881Speter if (opt_state->relocate) 117251881Speter return rewrite_urls(targets, opt_state->ignore_externals, 118251881Speter ctx, scratch_pool); 119251881Speter 120251881Speter if (targets->nelts < 1) 121251881Speter return svn_error_create(SVN_ERR_CL_INSUFFICIENT_ARGS, 0, NULL); 122251881Speter if (targets->nelts > 2) 123251881Speter return svn_error_create(SVN_ERR_CL_ARG_PARSING_ERROR, 0, NULL); 124251881Speter 125251881Speter /* Get the required SWITCH_URL and its optional PEG_REVISION, and the 126251881Speter * optional TARGET argument. */ 127251881Speter SVN_ERR(svn_opt_parse_path(&peg_revision, &switch_url, 128251881Speter APR_ARRAY_IDX(targets, 0, const char *), 129251881Speter scratch_pool)); 130251881Speter if (targets->nelts == 1) 131251881Speter target = ""; 132251881Speter else 133251881Speter target = APR_ARRAY_IDX(targets, 1, const char *); 134251881Speter 135251881Speter /* Validate the switch_url */ 136251881Speter if (! svn_path_is_url(switch_url)) 137251881Speter return svn_error_createf(SVN_ERR_BAD_URL, NULL, 138251881Speter _("'%s' does not appear to be a URL"), switch_url); 139251881Speter 140251881Speter SVN_ERR(svn_cl__check_target_is_local_path(target)); 141251881Speter 142251881Speter /* Deal with depthstuffs. */ 143251881Speter if (opt_state->set_depth != svn_depth_unknown) 144251881Speter { 145251881Speter depth = opt_state->set_depth; 146251881Speter depth_is_sticky = TRUE; 147251881Speter } 148251881Speter else 149251881Speter { 150251881Speter depth = opt_state->depth; 151251881Speter depth_is_sticky = FALSE; 152251881Speter } 153251881Speter 154251881Speter nwb.wrapped_func = ctx->notify_func2; 155251881Speter nwb.wrapped_baton = ctx->notify_baton2; 156251881Speter nwb.had_externals_error = FALSE; 157251881Speter ctx->notify_func2 = svn_cl__check_externals_failed_notify_wrapper; 158251881Speter ctx->notify_baton2 = &nwb; 159251881Speter 160251881Speter /* Do the 'switch' update. */ 161251881Speter err = svn_client_switch3(NULL, target, switch_url, &peg_revision, 162251881Speter &(opt_state->start_revision), depth, 163251881Speter depth_is_sticky, opt_state->ignore_externals, 164251881Speter opt_state->force, opt_state->ignore_ancestry, 165251881Speter ctx, scratch_pool); 166251881Speter if (err) 167251881Speter { 168251881Speter if (err->apr_err == SVN_ERR_CLIENT_UNRELATED_RESOURCES) 169251881Speter return svn_error_createf(SVN_ERR_CLIENT_UNRELATED_RESOURCES, err, 170251881Speter _("Path '%s' does not share common version " 171251881Speter "control ancestry with the requested switch " 172251881Speter "location. Use --ignore-ancestry to " 173251881Speter "disable this check."), 174251881Speter svn_dirent_local_style(target, 175251881Speter scratch_pool)); 176251881Speter if (err->apr_err == SVN_ERR_RA_UUID_MISMATCH 177251881Speter || err->apr_err == SVN_ERR_WC_INVALID_SWITCH) 178251881Speter return svn_error_quick_wrap( 179251881Speter err, 180251881Speter _("'svn switch' does not support switching a working copy to " 181251881Speter "a different repository")); 182251881Speter return err; 183251881Speter } 184251881Speter 185251881Speter if (nwb.had_externals_error) 186251881Speter externals_err = svn_error_create(SVN_ERR_CL_ERROR_PROCESSING_EXTERNALS, 187251881Speter NULL, 188251881Speter _("Failure occurred processing one or " 189251881Speter "more externals definitions")); 190251881Speter 191251881Speter if (! opt_state->quiet) 192251881Speter { 193251881Speter err = svn_cl__notifier_print_conflict_stats(nwb.wrapped_baton, scratch_pool); 194251881Speter if (err) 195251881Speter return svn_error_compose_create(externals_err, err); 196251881Speter } 197251881Speter 198251881Speter return svn_error_compose_create(externals_err, err); 199251881Speter} 200