| /* |
| * cat-cmd.c -- Print the content of a file or 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_pools.h" |
| #include "svn_client.h" |
| #include "svn_error.h" |
| #include "svn_opt.h" |
| #include "cl.h" |
| |
| #include "svn_private_config.h" |
| |
| |
| /*** Code. ***/ |
| |
| /* This implements the `svn_opt_subcommand_t' interface. */ |
| svn_error_t * |
| svn_cl__cat(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; |
| apr_array_header_t *targets; |
| int i; |
| svn_stream_t *out; |
| apr_pool_t *subpool = svn_pool_create(pool); |
| apr_array_header_t *errors = apr_array_make(pool, 0, sizeof(apr_status_t)); |
| svn_error_t *err; |
| |
| SVN_ERR(svn_cl__args_to_target_array_print_reserved(&targets, os, |
| opt_state->targets, |
| ctx, FALSE, pool)); |
| |
| /* Cat cannot operate on an implicit '.' so a filename is required */ |
| if (! targets->nelts) |
| return svn_error_create(SVN_ERR_CL_INSUFFICIENT_ARGS, 0, NULL); |
| |
| SVN_ERR(svn_stream_for_stdout(&out, pool)); |
| |
| for (i = 0; i < targets->nelts; i++) |
| { |
| const char *target = APR_ARRAY_IDX(targets, i, const char *); |
| const char *truepath; |
| svn_opt_revision_t peg_revision; |
| |
| svn_pool_clear(subpool); |
| SVN_ERR(svn_cl__check_cancel(ctx->cancel_baton)); |
| |
| /* Get peg revisions. */ |
| SVN_ERR(svn_opt_parse_path(&peg_revision, &truepath, target, |
| subpool)); |
| |
| SVN_ERR(svn_cl__try(svn_client_cat3(NULL, out, truepath, &peg_revision, |
| &(opt_state->start_revision), |
| !opt_state->ignore_keywords, |
| ctx, subpool, subpool), |
| errors, opt_state->quiet, |
| SVN_ERR_UNVERSIONED_RESOURCE, |
| SVN_ERR_ENTRY_NOT_FOUND, |
| SVN_ERR_CLIENT_IS_DIRECTORY, |
| SVN_ERR_FS_NOT_FOUND, |
| 0)); |
| } |
| svn_pool_destroy(subpool); |
| |
| if (errors->nelts > 0) |
| { |
| err = svn_error_create(SVN_ERR_ILLEGAL_TARGET, NULL, NULL); |
| |
| for (i = 0; i < errors->nelts; i++) |
| { |
| apr_status_t status = APR_ARRAY_IDX(errors, i, apr_status_t); |
| |
| if (status == SVN_ERR_ENTRY_NOT_FOUND || |
| status == SVN_ERR_FS_NOT_FOUND) |
| err = svn_error_quick_wrap(err, |
| _("Could not cat all targets because " |
| "some targets don't exist")); |
| else if (status == SVN_ERR_UNVERSIONED_RESOURCE) |
| err = svn_error_quick_wrap(err, |
| _("Could not cat all targets because " |
| "some targets are not versioned")); |
| else if (status == SVN_ERR_CLIENT_IS_DIRECTORY) |
| err = svn_error_quick_wrap(err, |
| _("Could not cat all targets because " |
| "some targets are directories")); |
| } |
| |
| return svn_error_trace(err); |
| } |
| |
| return SVN_NO_ERROR; |
| } |