/*
 * update-cmd.c -- Bring work tree in sync with repository
 *
 * ====================================================================
 * Copyright (c) 2000-2007 CollabNet.  All rights reserved.
 *
 * This software is licensed as described in the file COPYING, which
 * you should have received as part of this distribution.  The terms
 * are also available at http://subversion.tigris.org/license-1.html.
 * If newer versions of this license are posted there, you may use a
 * newer version instead, at your option.
 *
 * This software consists of voluntary contributions made by many
 * individuals.  For exact contribution history, see the revision
 * history and logs, available at http://subversion.tigris.org/.
 * ====================================================================
 */

/* ==================================================================== */



/*** Includes. ***/

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

#include "svn_private_config.h"


/*** Code. ***/

/* This implements the `svn_opt_subcommand_t' interface. */
svn_error_t *
svn_cl__update(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;
  svn_depth_t depth;
  svn_boolean_t depth_is_sticky;

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

  /* Add "." if user passed 0 arguments */
  svn_opt_push_implicit_dot_target(targets, pool);

  /* If using changelists, convert targets into a set of paths that
     match the specified changelist(s). */
  if (opt_state->changelists)
    {
      svn_depth_t cl_depth = opt_state->depth;
      if (cl_depth == svn_depth_unknown)
        cl_depth = svn_depth_infinity;
      SVN_ERR(svn_cl__changelist_paths(&targets,
                                       opt_state->changelists, targets,
                                       cl_depth, ctx, pool));
    }

  if (! opt_state->quiet)
    svn_cl__get_notifier(&ctx->notify_func2, &ctx->notify_baton2,
                         FALSE, FALSE, FALSE, pool);

  /* Deal with depthstuffs. */
  if (opt_state->set_depth != svn_depth_unknown)
    {
      depth = opt_state->set_depth;
      depth_is_sticky = TRUE;
    }
  else
    {
      depth = opt_state->depth;
      depth_is_sticky = FALSE;
    }

  return svn_client_update3(NULL, targets,
                            &(opt_state->start_revision),
                            depth, depth_is_sticky,
                            opt_state->ignore_externals,
                            opt_state->force,
                            ctx, pool);
}