| /* |
| * export-cmd.c -- Subversion export command |
| * |
| * ==================================================================== |
| * 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_client.h" |
| #include "svn_error.h" |
| #include "svn_dirent_uri.h" |
| #include "svn_path.h" |
| #include "cl.h" |
| |
| #include "svn_private_config.h" |
| #include "private/svn_opt_private.h" |
| |
| |
| /*** Code. ***/ |
| |
| /* This implements the `svn_opt_subcommand_t' interface. */ |
| svn_error_t * |
| svn_cl__export(apr_getopt_t *os, |
| void *baton, |
| apr_pool_t *pool) |
| { |
| 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; |
| const char *from, *to; |
| apr_array_header_t *targets; |
| svn_error_t *err; |
| svn_opt_revision_t peg_revision; |
| const char *truefrom; |
| struct svn_cl__check_externals_failed_notify_baton nwb; |
| |
| SVN_ERR(svn_cl__args_to_target_array_print_reserved(&targets, os, |
| opt_state->targets, |
| ctx, FALSE, pool)); |
| |
| /* We want exactly 1 or 2 targets for this subcommand. */ |
| 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); |
| |
| /* The first target is the `from' path. */ |
| from = APR_ARRAY_IDX(targets, 0, const char *); |
| |
| /* Get the peg revision if present. */ |
| SVN_ERR(svn_opt_parse_path(&peg_revision, &truefrom, from, pool)); |
| |
| /* If only one target was given, split off the basename to use as |
| the `to' path. Else, a `to' path was supplied. */ |
| if (targets->nelts == 1) |
| { |
| if (svn_path_is_url(truefrom)) |
| to = svn_uri_basename(truefrom, pool); |
| else |
| to = svn_dirent_basename(truefrom, pool); |
| } |
| else |
| { |
| to = APR_ARRAY_IDX(targets, 1, const char *); |
| |
| if (strcmp("", to) != 0) |
| /* svn_cl__eat_peg_revisions() but only on one target */ |
| { |
| const char *peg; |
| |
| SVN_ERR(svn_opt__split_arg_at_peg_revision(&to, &peg, to, pool)); |
| if (peg[0] && peg[1]) |
| return svn_error_createf(SVN_ERR_ILLEGAL_TARGET, NULL, |
| _("'%s': a peg revision is not allowed here"), |
| APR_ARRAY_IDX(targets, 1, const char *)); |
| } |
| } |
| |
| SVN_ERR(svn_cl__check_target_is_local_path(to)); |
| |
| if (! opt_state->quiet) |
| SVN_ERR(svn_cl__notifier_mark_export(ctx->notify_baton2)); |
| |
| if (opt_state->depth == svn_depth_unknown) |
| opt_state->depth = svn_depth_infinity; |
| |
| 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 export. */ |
| err = svn_client_export5(NULL, truefrom, to, &peg_revision, |
| &(opt_state->start_revision), |
| opt_state->force, opt_state->ignore_externals, |
| opt_state->ignore_keywords, opt_state->depth, |
| opt_state->native_eol, ctx, pool); |
| if (err && err->apr_err == SVN_ERR_WC_OBSTRUCTED_UPDATE && !opt_state->force) |
| SVN_ERR_W(err, |
| _("Destination directory exists; please remove " |
| "the directory or use --force to overwrite")); |
| |
| if (nwb.had_externals_error) |
| { |
| svn_error_t *externals_err; |
| |
| externals_err = svn_error_create(SVN_ERR_CL_ERROR_PROCESSING_EXTERNALS, |
| NULL, |
| _("Failure occurred processing one or " |
| "more externals definitions")); |
| return svn_error_compose_create(externals_err, err); |
| } |
| |
| return svn_error_trace(err); |
| } |