1/* 2 * changelist-cmd.c -- Associate (or deassociate) a wc path with a changelist. 3 * 4 * ==================================================================== 5 * Licensed to the Apache Software Foundation (ASF) under one 6 * or more contributor license agreements. See the NOTICE file 7 * distributed with this work for additional information 8 * regarding copyright ownership. The ASF licenses this file 9 * to you under the Apache License, Version 2.0 (the 10 * "License"); you may not use this file except in compliance 11 * with the License. You may obtain a copy of the License at 12 * 13 * http://www.apache.org/licenses/LICENSE-2.0 14 * 15 * Unless required by applicable law or agreed to in writing, 16 * software distributed under the License is distributed on an 17 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 18 * KIND, either express or implied. See the License for the 19 * specific language governing permissions and limitations 20 * under the License. 21 * ==================================================================== 22 */ 23 24#include "svn_client.h" 25#include "svn_error_codes.h" 26#include "svn_error.h" 27#include "svn_path.h" 28#include "svn_utf.h" 29 30#include "cl.h" 31 32#include "svn_private_config.h" 33 34 35 36 37/* This implements the `svn_opt_subcommand_t' interface. */ 38svn_error_t * 39svn_cl__changelist(apr_getopt_t *os, 40 void *baton, 41 apr_pool_t *pool) 42{ 43 const char *changelist_name = NULL; 44 svn_cl__opt_state_t *opt_state = ((svn_cl__cmd_baton_t *) baton)->opt_state; 45 svn_client_ctx_t *ctx = ((svn_cl__cmd_baton_t *) baton)->ctx; 46 apr_array_header_t *targets; 47 svn_depth_t depth = opt_state->depth; 48 apr_array_header_t *errors = apr_array_make(pool, 0, sizeof(apr_status_t)); 49 50 /* If we're not removing changelists, then our first argument should 51 be the name of a changelist. */ 52 53 if (! opt_state->remove) 54 { 55 apr_array_header_t *args; 56 SVN_ERR(svn_opt_parse_num_args(&args, os, 1, pool)); 57 changelist_name = APR_ARRAY_IDX(args, 0, const char *); 58 SVN_ERR(svn_utf_cstring_to_utf8(&changelist_name, 59 changelist_name, pool)); 60 } 61 62 /* Parse the remaining arguments as paths. */ 63 SVN_ERR(svn_cl__args_to_target_array_print_reserved(&targets, os, 64 opt_state->targets, 65 ctx, FALSE, pool)); 66 67 /* Changelist has no implicit dot-target `.', so don't you put that 68 code here! */ 69 if (! targets->nelts) 70 return svn_error_create(SVN_ERR_CL_INSUFFICIENT_ARGS, 0, NULL); 71 72 SVN_ERR(svn_cl__check_targets_are_local_paths(targets)); 73 74 if (opt_state->quiet) 75 /* FIXME: This is required because svn_client_create_context() 76 always initializes ctx->notify_func2 to a wrapper function 77 which calls ctx->notify_func() if it isn't NULL. In other 78 words, typically, ctx->notify_func2 is never NULL. This isn't 79 usually a problem, but the changelist logic generates 80 svn_error_t's as part of its notification. 81 82 So, svn_wc_set_changelist() checks its notify_func (our 83 ctx->notify_func2) for NULL-ness, and seeing non-NULL-ness, 84 generates a notificaton object and svn_error_t to describe some 85 problem. It passes that off to its notify_func (our 86 ctx->notify_func2) which drops the notification on the floor 87 (because it wraps a NULL ctx->notify_func). But svn_error_t's 88 dropped on the floor cause SEGFAULTs at pool cleanup time -- 89 they need instead to be cleared. 90 91 SOOOooo... we set our ctx->notify_func2 to NULL so the WC code 92 doesn't even generate the errors. */ 93 ctx->notify_func2 = NULL; 94 95 if (depth == svn_depth_unknown) 96 depth = svn_depth_empty; 97 98 SVN_ERR(svn_cl__eat_peg_revisions(&targets, targets, pool)); 99 100 if (changelist_name) 101 { 102 SVN_ERR(svn_cl__try( 103 svn_client_add_to_changelist(targets, changelist_name, 104 depth, opt_state->changelists, 105 ctx, pool), 106 errors, opt_state->quiet, 107 SVN_ERR_UNVERSIONED_RESOURCE, 108 SVN_ERR_WC_PATH_NOT_FOUND, 109 SVN_NO_ERROR)); 110 } 111 else 112 { 113 SVN_ERR(svn_cl__try( 114 svn_client_remove_from_changelists(targets, depth, 115 opt_state->changelists, 116 ctx, pool), 117 errors, opt_state->quiet, 118 SVN_ERR_UNVERSIONED_RESOURCE, 119 SVN_ERR_WC_PATH_NOT_FOUND, 120 SVN_NO_ERROR)); 121 } 122 123 if (errors->nelts > 0) 124 { 125 int i; 126 svn_error_t *err; 127 128 err = svn_error_create(SVN_ERR_ILLEGAL_TARGET, NULL, NULL); 129 for (i = 0; i < errors->nelts; i++) 130 { 131 apr_status_t status = APR_ARRAY_IDX(errors, i, apr_status_t); 132 133 if (status == SVN_ERR_WC_PATH_NOT_FOUND) 134 err = svn_error_quick_wrap(err, 135 _("Could not set changelists on " 136 "all targets because some targets " 137 "don't exist")); 138 else if (status == SVN_ERR_UNVERSIONED_RESOURCE) 139 err = svn_error_quick_wrap(err, 140 _("Could not set changelists on " 141 "all targets because some targets " 142 "are not versioned")); 143 } 144 145 return svn_error_trace(err); 146 } 147 148 return SVN_NO_ERROR; 149} 150