1251881Speter/* 2251881Speter * cat-cmd.c -- Print the content of a file or 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_pools.h" 31251881Speter#include "svn_client.h" 32251881Speter#include "svn_error.h" 33251881Speter#include "svn_opt.h" 34251881Speter#include "cl.h" 35251881Speter 36251881Speter#include "svn_private_config.h" 37251881Speter 38251881Speter 39251881Speter/*** Code. ***/ 40251881Speter 41251881Speter/* This implements the `svn_opt_subcommand_t' interface. */ 42251881Spetersvn_error_t * 43251881Spetersvn_cl__cat(apr_getopt_t *os, 44251881Speter void *baton, 45251881Speter apr_pool_t *pool) 46251881Speter{ 47251881Speter svn_cl__opt_state_t *opt_state = ((svn_cl__cmd_baton_t *) baton)->opt_state; 48251881Speter svn_client_ctx_t *ctx = ((svn_cl__cmd_baton_t *) baton)->ctx; 49251881Speter apr_array_header_t *targets; 50251881Speter int i; 51251881Speter svn_stream_t *out; 52251881Speter apr_pool_t *subpool = svn_pool_create(pool); 53251881Speter apr_array_header_t *errors = apr_array_make(pool, 0, sizeof(apr_status_t)); 54251881Speter svn_error_t *err; 55251881Speter 56251881Speter SVN_ERR(svn_cl__args_to_target_array_print_reserved(&targets, os, 57251881Speter opt_state->targets, 58251881Speter ctx, FALSE, pool)); 59251881Speter 60251881Speter /* Cat cannot operate on an implicit '.' so a filename is required */ 61251881Speter if (! targets->nelts) 62251881Speter return svn_error_create(SVN_ERR_CL_INSUFFICIENT_ARGS, 0, NULL); 63251881Speter 64251881Speter SVN_ERR(svn_stream_for_stdout(&out, pool)); 65251881Speter 66251881Speter for (i = 0; i < targets->nelts; i++) 67251881Speter { 68251881Speter const char *target = APR_ARRAY_IDX(targets, i, const char *); 69251881Speter const char *truepath; 70251881Speter svn_opt_revision_t peg_revision; 71251881Speter 72251881Speter svn_pool_clear(subpool); 73251881Speter SVN_ERR(svn_cl__check_cancel(ctx->cancel_baton)); 74251881Speter 75251881Speter /* Get peg revisions. */ 76251881Speter SVN_ERR(svn_opt_parse_path(&peg_revision, &truepath, target, 77251881Speter subpool)); 78251881Speter 79251881Speter SVN_ERR(svn_cl__try(svn_client_cat2(out, truepath, &peg_revision, 80251881Speter &(opt_state->start_revision), 81251881Speter ctx, subpool), 82251881Speter errors, opt_state->quiet, 83251881Speter SVN_ERR_UNVERSIONED_RESOURCE, 84251881Speter SVN_ERR_ENTRY_NOT_FOUND, 85251881Speter SVN_ERR_CLIENT_IS_DIRECTORY, 86251881Speter SVN_ERR_FS_NOT_FOUND, 87251881Speter SVN_NO_ERROR)); 88251881Speter } 89251881Speter svn_pool_destroy(subpool); 90251881Speter 91251881Speter if (errors->nelts > 0) 92251881Speter { 93251881Speter err = svn_error_create(SVN_ERR_ILLEGAL_TARGET, NULL, NULL); 94251881Speter 95251881Speter for (i = 0; i < errors->nelts; i++) 96251881Speter { 97251881Speter apr_status_t status = APR_ARRAY_IDX(errors, i, apr_status_t); 98251881Speter 99251881Speter if (status == SVN_ERR_ENTRY_NOT_FOUND || 100251881Speter status == SVN_ERR_FS_NOT_FOUND) 101251881Speter err = svn_error_quick_wrap(err, 102251881Speter _("Could not cat all targets because " 103251881Speter "some targets don't exist")); 104251881Speter else if (status == SVN_ERR_UNVERSIONED_RESOURCE) 105251881Speter err = svn_error_quick_wrap(err, 106251881Speter _("Could not cat all targets because " 107251881Speter "some targets are not versioned")); 108251881Speter else if (status == SVN_ERR_CLIENT_IS_DIRECTORY) 109251881Speter err = svn_error_quick_wrap(err, 110251881Speter _("Could not cat all targets because " 111251881Speter "some targets are directories")); 112251881Speter } 113251881Speter 114251881Speter return svn_error_trace(err); 115251881Speter } 116251881Speter 117251881Speter return SVN_NO_ERROR; 118251881Speter} 119