/*
 * add-cmd.c -- Subversion add/unadd commands
 *
 * ====================================================================
 *    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. ***/
#define APR_WANT_STDIO
#include <apr_want.h>

#include "svn_path.h"
#include "svn_client.h"
#include "svn_error.h"
#include "svn_pools.h"
#include "cl.h"

#include "svn_private_config.h"


/*** Code. ***/

/* This implements the `svn_opt_subcommand_t' interface. */
svn_error_t *
svn_cl__add(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;
  apr_pool_t *iterpool;
  apr_array_header_t *errors = apr_array_make(pool, 0, sizeof(apr_status_t));

  SVN_ERR(svn_cl__args_to_target_array_print_reserved(&targets, os,
                                                      opt_state->targets,
                                                      ctx, FALSE, pool));

  if (! targets->nelts)
    return svn_error_create(SVN_ERR_CL_INSUFFICIENT_ARGS, 0, NULL);

  if (opt_state->depth == svn_depth_unknown)
    opt_state->depth = svn_depth_infinity;

  SVN_ERR(svn_cl__eat_peg_revisions(&targets, targets, pool));

  SVN_ERR(svn_cl__check_targets_are_local_paths(targets));

  iterpool = svn_pool_create(pool);
  for (i = 0; i < targets->nelts; i++)
    {
      const char *target = APR_ARRAY_IDX(targets, i, const char *);

      svn_pool_clear(iterpool);
      SVN_ERR(svn_cl__check_cancel(ctx->cancel_baton));
      SVN_ERR(svn_cl__try
              (svn_client_add4(target,
                               opt_state->depth,
                               opt_state->force, opt_state->no_ignore,
                               opt_state->parents, ctx, iterpool),
               errors, opt_state->quiet,
               SVN_ERR_ENTRY_EXISTS,
               SVN_ERR_WC_PATH_NOT_FOUND,
               SVN_NO_ERROR));
    }

  svn_pool_destroy(iterpool);

  if (errors->nelts > 0)
    {
      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 add all targets because "
                                         "some targets don't exist"));
          else if (status == SVN_ERR_ENTRY_EXISTS)
            err = svn_error_quick_wrap(err,
                                       _("Could not add all targets because "
                                         "some targets are already versioned"));
        }

      return svn_error_trace(err);
    }

  return SVN_NO_ERROR;
}