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Diffstat (limited to 'subversion/svn/changelist-cmd.c')
| -rw-r--r-- | subversion/svn/changelist-cmd.c | 149 |
1 files changed, 149 insertions, 0 deletions
diff --git a/subversion/svn/changelist-cmd.c b/subversion/svn/changelist-cmd.c new file mode 100644 index 0000000..46347b6 --- /dev/null +++ b/subversion/svn/changelist-cmd.c @@ -0,0 +1,149 @@ +/* + * changelist-cmd.c -- Associate (or deassociate) a wc path with a changelist. + * + * ==================================================================== + * 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. + * ==================================================================== + */ + +#include "svn_client.h" +#include "svn_error_codes.h" +#include "svn_error.h" +#include "svn_path.h" +#include "svn_utf.h" + +#include "cl.h" + +#include "svn_private_config.h" + + + + +/* This implements the `svn_opt_subcommand_t' interface. */ +svn_error_t * +svn_cl__changelist(apr_getopt_t *os, + void *baton, + apr_pool_t *pool) +{ + const char *changelist_name = NULL; + 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; + svn_depth_t depth = opt_state->depth; + apr_array_header_t *errors = apr_array_make(pool, 0, sizeof(apr_status_t)); + + /* If we're not removing changelists, then our first argument should + be the name of a changelist. */ + + if (! opt_state->remove) + { + apr_array_header_t *args; + SVN_ERR(svn_opt_parse_num_args(&args, os, 1, pool)); + changelist_name = APR_ARRAY_IDX(args, 0, const char *); + SVN_ERR(svn_utf_cstring_to_utf8(&changelist_name, + changelist_name, pool)); + } + + /* Parse the remaining arguments as paths. */ + SVN_ERR(svn_cl__args_to_target_array_print_reserved(&targets, os, + opt_state->targets, + ctx, FALSE, pool)); + + /* Changelist has no implicit dot-target `.', so don't you put that + code here! */ + if (! targets->nelts) + return svn_error_create(SVN_ERR_CL_INSUFFICIENT_ARGS, 0, NULL); + + SVN_ERR(svn_cl__check_targets_are_local_paths(targets)); + + if (opt_state->quiet) + /* FIXME: This is required because svn_client_create_context() + always initializes ctx->notify_func2 to a wrapper function + which calls ctx->notify_func() if it isn't NULL. In other + words, typically, ctx->notify_func2 is never NULL. This isn't + usually a problem, but the changelist logic generates + svn_error_t's as part of its notification. + + So, svn_wc_set_changelist() checks its notify_func (our + ctx->notify_func2) for NULL-ness, and seeing non-NULL-ness, + generates a notificaton object and svn_error_t to describe some + problem. It passes that off to its notify_func (our + ctx->notify_func2) which drops the notification on the floor + (because it wraps a NULL ctx->notify_func). But svn_error_t's + dropped on the floor cause SEGFAULTs at pool cleanup time -- + they need instead to be cleared. + + SOOOooo... we set our ctx->notify_func2 to NULL so the WC code + doesn't even generate the errors. */ + ctx->notify_func2 = NULL; + + if (depth == svn_depth_unknown) + depth = svn_depth_empty; + + SVN_ERR(svn_cl__eat_peg_revisions(&targets, targets, pool)); + + if (changelist_name) + { + SVN_ERR(svn_cl__try( + svn_client_add_to_changelist(targets, changelist_name, + depth, opt_state->changelists, + ctx, pool), + errors, opt_state->quiet, + SVN_ERR_UNVERSIONED_RESOURCE, + SVN_ERR_WC_PATH_NOT_FOUND, + SVN_NO_ERROR)); + } + else + { + SVN_ERR(svn_cl__try( + svn_client_remove_from_changelists(targets, depth, + opt_state->changelists, + ctx, pool), + errors, opt_state->quiet, + SVN_ERR_UNVERSIONED_RESOURCE, + SVN_ERR_WC_PATH_NOT_FOUND, + SVN_NO_ERROR)); + } + + if (errors->nelts > 0) + { + int i; + svn_error_t *err; + + 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_WC_PATH_NOT_FOUND) + err = svn_error_quick_wrap(err, + _("Could not set changelists on " + "all targets because some targets " + "don't exist")); + else if (status == SVN_ERR_UNVERSIONED_RESOURCE) + err = svn_error_quick_wrap(err, + _("Could not set changelists on " + "all targets because some targets " + "are not versioned")); + } + + return svn_error_trace(err); + } + + return SVN_NO_ERROR; +} |
