/* * switch-cmd.c -- Bring work tree in sync with a different URL * * ==================================================================== * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. * ==================================================================== */ /* ==================================================================== */ /*** Includes. ***/ #include "svn_wc.h" #include "svn_client.h" #include "svn_dirent_uri.h" #include "svn_path.h" #include "svn_error.h" #include "svn_pools.h" #include "cl.h" #include "svn_private_config.h" /*** Code. ***/ static svn_error_t * rewrite_urls(const apr_array_header_t *targets, svn_boolean_t ignore_externals, svn_client_ctx_t *ctx, apr_pool_t *pool) { apr_pool_t *subpool; const char *from; const char *to; if (targets->nelts < 2) return svn_error_create(SVN_ERR_CL_INSUFFICIENT_ARGS, 0, NULL); from = APR_ARRAY_IDX(targets, 0, const char *); to = APR_ARRAY_IDX(targets, 1, const char *); /* "--relocate http https" and "--relocate http://foo svn://bar" are OK, but things like "--relocate http://foo svn" are not */ if (svn_path_is_url(from) != svn_path_is_url(to)) return svn_error_createf (SVN_ERR_INCORRECT_PARAMS, NULL, _("'%s' to '%s' is not a valid relocation"), from, to); subpool = svn_pool_create(pool); if (targets->nelts == 2) { SVN_ERR(svn_client_relocate2("", from, to, ignore_externals, ctx, pool)); } else { int i; for (i = 2; i < targets->nelts; i++) { const char *target = APR_ARRAY_IDX(targets, i, const char *); svn_pool_clear(subpool); SVN_ERR(svn_client_relocate2(target, from, to, ignore_externals, ctx, subpool)); } } svn_pool_destroy(subpool); return SVN_NO_ERROR; } /* This implements the `svn_opt_subcommand_t' interface. */ svn_error_t * svn_cl__switch(apr_getopt_t *os, void *baton, apr_pool_t *scratch_pool) { svn_error_t *err = SVN_NO_ERROR; svn_error_t *externals_err = SVN_NO_ERROR; svn_cl__opt_state_t *opt_state = ((svn_cl__cmd_baton_t *) baton)->opt_state; svn_client_ctx_t *ctx = ((svn_cl__cmd_baton_t *) baton)->ctx; apr_array_header_t *targets; const char *target, *switch_url; svn_opt_revision_t peg_revision; svn_depth_t depth; svn_boolean_t depth_is_sticky; struct svn_cl__check_externals_failed_notify_baton nwb; /* This command should discover (or derive) exactly two cmdline arguments: a local path to update ("target"), and a new url to switch to ("switch_url"). */ SVN_ERR(svn_cl__args_to_target_array_print_reserved(&targets, os, opt_state->targets, ctx, FALSE, scratch_pool)); /* handle only-rewrite case specially */ if (opt_state->relocate) return rewrite_urls(targets, opt_state->ignore_externals, ctx, scratch_pool); if (targets->nelts < 1) return svn_error_create(SVN_ERR_CL_INSUFFICIENT_ARGS, 0, NULL); if (targets->nelts > 2) return svn_error_create(SVN_ERR_CL_ARG_PARSING_ERROR, 0, NULL); /* Get the required SWITCH_URL and its optional PEG_REVISION, and the * optional TARGET argument. */ SVN_ERR(svn_opt_parse_path(&peg_revision, &switch_url, APR_ARRAY_IDX(targets, 0, const char *), scratch_pool)); if (targets->nelts == 1) target = ""; else target = APR_ARRAY_IDX(targets, 1, const char *); /* Validate the switch_url */ if (! svn_path_is_url(switch_url)) return svn_error_createf(SVN_ERR_BAD_URL, NULL, _("'%s' does not appear to be a URL"), switch_url); SVN_ERR(svn_cl__check_target_is_local_path(target)); /* Deal with depthstuffs. */ if (opt_state->set_depth != svn_depth_unknown) { depth = opt_state->set_depth; depth_is_sticky = TRUE; } else { depth = opt_state->depth; depth_is_sticky = FALSE; } nwb.wrapped_func = ctx->notify_func2; nwb.wrapped_baton = ctx->notify_baton2; nwb.had_externals_error = FALSE; ctx->notify_func2 = svn_cl__check_externals_failed_notify_wrapper; ctx->notify_baton2 = &nwb; /* Do the 'switch' update. */ err = svn_client_switch3(NULL, target, switch_url, &peg_revision, &(opt_state->start_revision), depth, depth_is_sticky, opt_state->ignore_externals, opt_state->force, opt_state->ignore_ancestry, ctx, scratch_pool); if (err) { if (err->apr_err == SVN_ERR_CLIENT_UNRELATED_RESOURCES) return svn_error_createf(SVN_ERR_CLIENT_UNRELATED_RESOURCES, err, _("Path '%s' does not share common version " "control ancestry with the requested switch " "location. Use --ignore-ancestry to " "disable this check."), svn_dirent_local_style(target, scratch_pool)); if (err->apr_err == SVN_ERR_RA_UUID_MISMATCH || err->apr_err == SVN_ERR_WC_INVALID_SWITCH) return svn_error_quick_wrap( err, _("'svn switch' does not support switching a working copy to " "a different repository")); return err; } if (nwb.had_externals_error) externals_err = svn_error_create(SVN_ERR_CL_ERROR_PROCESSING_EXTERNALS, NULL, _("Failure occurred processing one or " "more externals definitions")); if (! opt_state->quiet) { err = svn_cl__notifier_print_conflict_stats(nwb.wrapped_baton, scratch_pool); if (err) return svn_error_compose_create(externals_err, err); } return svn_error_compose_create(externals_err, err); }