/*
 * add.c:  wrappers around wc add/mkdir functionality.
 *
 * ====================================================================
 * 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 <string.h>
#include <apr_lib.h>
#include <apr_fnmatch.h>
#include "svn_wc.h"
#include "svn_client.h"
#include "svn_string.h"
#include "svn_pools.h"
#include "svn_error.h"
#include "svn_path.h"
#include "svn_io.h"
#include "svn_config.h"
#include "svn_props.h"
#include "svn_hash.h"
#include "svn_sorts.h"
#include "client.h"

#include "svn_private_config.h"



/*** Code. ***/

/* This structure is used as baton for enumerating the config entries
   in the auto-props section.
*/
typedef struct
{
  /* the file name for which properties are searched */
  const char *filename;

  /* when this flag is set the hash contains svn:executable */
  svn_boolean_t have_executable;

  /* when mimetype is not NULL is set the hash contains svn:mime-type */
  const char *mimetype;

  /* the hash table for storing the property name/value pairs */
  apr_hash_t *properties;

  /* a pool used for allocating memory */
  apr_pool_t *pool;
} auto_props_baton_t;

/* Remove leading and trailing white space from a C string, in place. */
static void
trim_string(char **pstr)
{
  char *str = *pstr;
  int i;

  while (apr_isspace(*str))
    str++;
  *pstr = str;
  i = strlen(str);
  while ((i > 0) && apr_isspace(str[i-1]))
    i--;
  str[i] = '\0';
}

/* For one auto-props config entry (NAME, VALUE), if the filename pattern
   NAME matches BATON->filename case insensitively then add the properties
   listed in VALUE into BATON->properties.
   BATON must point to an auto_props_baton_t.
*/
static svn_boolean_t
auto_props_enumerator(const char *name,
                      const char *value,
                      void *baton,
                      apr_pool_t *pool)
{
  auto_props_baton_t *autoprops = baton;
  char *property;
  char *last_token;

  /* nothing to do here without a value */
  if (strlen(value) == 0)
    return TRUE;

  /* check if filename matches and return if it doesn't */
  if (apr_fnmatch(name, autoprops->filename, APR_FNM_CASE_BLIND) == APR_FNM_NOMATCH)
    return TRUE;

  /* parse the value (we dup it first to effectively lose the
     'const', and to avoid messing up the original value) */
  property = apr_pstrdup(autoprops->pool, value);
  property = apr_strtok(property, ";", &last_token);
  while (property)
    {
      int len;
      const char *this_value;
      char *equal_sign = strchr(property, '=');

      if (equal_sign)
        {
          *equal_sign = '\0';
          equal_sign++;
          trim_string(&equal_sign);
          this_value = equal_sign;
        }
      else
        {
          this_value = "";
        }
      trim_string(&property);
      len = strlen(property);
      if (len > 0)
        {
          svn_string_t *propval = svn_string_create(this_value,
                                                    autoprops->pool);

          apr_hash_set(autoprops->properties, property, len, propval);
          if (strcmp(property, SVN_PROP_MIME_TYPE) == 0)
            autoprops->mimetype = this_value;
          else if (strcmp(property, SVN_PROP_EXECUTABLE) == 0)
            autoprops->have_executable = TRUE;
        }
      property = apr_strtok(NULL, ";", &last_token);
    }
  return TRUE;
}

svn_error_t *
svn_client__get_auto_props(apr_hash_t **properties,
                           const char **mimetype,
                           const char *path,
                           svn_client_ctx_t *ctx,
                           apr_pool_t *pool)
{
  svn_config_t *cfg;
  svn_boolean_t use_autoprops;
  auto_props_baton_t autoprops;

  /* initialisation */
  autoprops.properties = apr_hash_make(pool);
  autoprops.filename = svn_path_basename(path, pool);
  autoprops.pool = pool;
  autoprops.mimetype = NULL;
  autoprops.have_executable = FALSE;
  *properties = autoprops.properties;

  cfg = ctx->config ? apr_hash_get(ctx->config, SVN_CONFIG_CATEGORY_CONFIG,
                                   APR_HASH_KEY_STRING) : NULL;

  /* check that auto props is enabled */
  SVN_ERR(svn_config_get_bool(cfg, &use_autoprops,
                              SVN_CONFIG_SECTION_MISCELLANY,
                              SVN_CONFIG_OPTION_ENABLE_AUTO_PROPS, FALSE));

  /* search for auto props */
  if (use_autoprops)
    svn_config_enumerate2(cfg, SVN_CONFIG_SECTION_AUTO_PROPS,
                          auto_props_enumerator, &autoprops, pool);

  /* if mimetype has not been set check the file */
  if (! autoprops.mimetype)
    {
      SVN_ERR(svn_io_detect_mimetype2(&autoprops.mimetype, path,
                                      ctx->mimetypes_map, pool));
      if (autoprops.mimetype)
        apr_hash_set(autoprops.properties, SVN_PROP_MIME_TYPE,
                     strlen(SVN_PROP_MIME_TYPE),
                     svn_string_create(autoprops.mimetype, pool));
    }

  /* Don't automatically set the svn:executable property on added items
   * on OS400.  While OS400 supports the executable permission its use is
   * inconsistent at best. */
#ifndef AS400
  /* if executable has not been set check the file */
  if (! autoprops.have_executable)
    {
      svn_boolean_t executable = FALSE;
      SVN_ERR(svn_io_is_file_executable(&executable, path, pool));
      if (executable)
        apr_hash_set(autoprops.properties, SVN_PROP_EXECUTABLE,
                     strlen(SVN_PROP_EXECUTABLE),
                     svn_string_create("", pool));
    }
#endif

  *mimetype = autoprops.mimetype;
  return SVN_NO_ERROR;
}

static svn_error_t *
add_file(const char *path,
         svn_client_ctx_t *ctx,
         svn_wc_adm_access_t *adm_access,
         apr_pool_t *pool)
{
  apr_hash_t* properties;
  apr_hash_index_t *hi;
  const char *mimetype;
  svn_node_kind_t kind;
  svn_boolean_t is_special;

  /* Check to see if this is a special file. */
  SVN_ERR(svn_io_check_special_path(path, &kind, &is_special, pool));

  if (is_special)
    mimetype = NULL;
  else
    /* Get automatic properties */
    /* This may fail on write-only files:
       we open them to estimate file type.
       That's why we postpone the add until after this step. */
    SVN_ERR(svn_client__get_auto_props(&properties, &mimetype, path, ctx,
                                       pool));

  /* Add the file */
  SVN_ERR(svn_wc_add2(path, adm_access, NULL, SVN_INVALID_REVNUM,
                      ctx->cancel_func, ctx->cancel_baton,
                      NULL, NULL, pool));

  if (is_special)
    /* This must be a special file. */
    SVN_ERR(svn_wc_prop_set2
            (SVN_PROP_SPECIAL,
             svn_string_create(SVN_PROP_BOOLEAN_TRUE, pool),
             path, adm_access, FALSE, pool));
  else if (properties)
    {
      /* loop through the hashtable and add the properties */
      for (hi = apr_hash_first(pool, properties);
           hi != NULL; hi = apr_hash_next(hi))
        {
          const void *pname;
          void *pval;

          apr_hash_this(hi, &pname, NULL, &pval);
          /* It's probably best to pass 0 for force, so that if
             the autoprops say to set some weird combination,
             we just error and let the user sort it out. */
          SVN_ERR(svn_wc_prop_set2(pname, pval, path,
                                   adm_access, FALSE, pool));
        }
    }

  /* Report the addition to the caller. */
  if (ctx->notify_func2 != NULL)
    {
      svn_wc_notify_t *notify = svn_wc_create_notify(path, svn_wc_notify_add,
                                                     pool);
      notify->kind = svn_node_file;
      notify->mime_type = mimetype;
      (*ctx->notify_func2)(ctx->notify_baton2, notify, pool);
    }

  return SVN_NO_ERROR;
}

/* Schedule directory DIRNAME, and some of the tree under it, for
 * addition with access baton ADM_ACCESS.  DEPTH is the depth at this
 * point in the descent (it may be changed for recursive calls).
 *
 * If DIRNAME (or any item below directory DIRNAME) is already scheduled for
 * addition, add will fail and return an error unless FORCE is TRUE.
 *
 * Files and directories that match ignore patterns will not be added unless
 * NO_IGNORE is TRUE.
 *
 * If CTX->CANCEL_FUNC is non-null, call it with CTX->CANCEL_BATON to allow
 * the user to cancel the operation
 */
static svn_error_t *
add_dir_recursive(const char *dirname,
                  svn_wc_adm_access_t *adm_access,
                  svn_depth_t depth,
                  svn_boolean_t force,
                  svn_boolean_t no_ignore,
                  svn_client_ctx_t *ctx,
                  apr_pool_t *pool)
{
  apr_dir_t *dir;
  apr_finfo_t this_entry;
  svn_error_t *err;
  apr_pool_t *subpool;
  apr_int32_t flags = APR_FINFO_TYPE | APR_FINFO_NAME;
  svn_wc_adm_access_t *dir_access;
  apr_array_header_t *ignores;

  /* Check cancellation; note that this catches recursive calls too. */
  if (ctx->cancel_func)
    SVN_ERR(ctx->cancel_func(ctx->cancel_baton));

  /* Add this directory to revision control. */
  err = svn_wc_add2(dirname, adm_access,
                    NULL, SVN_INVALID_REVNUM,
                    ctx->cancel_func, ctx->cancel_baton,
                    ctx->notify_func2, ctx->notify_baton2, pool);
  if (err && err->apr_err == SVN_ERR_ENTRY_EXISTS && force)
    svn_error_clear(err);
  else if (err)
    return err;

  SVN_ERR(svn_wc_adm_retrieve(&dir_access, adm_access, dirname, pool));

  if (!no_ignore)
    SVN_ERR(svn_wc_get_ignores(&ignores, ctx->config, dir_access, pool));

  subpool = svn_pool_create(pool);

  SVN_ERR(svn_io_dir_open(&dir, dirname, pool));

  /* Read the directory entries one by one and add those things to
     version control. */
  while (1)
    {
      const char *fullpath;

      svn_pool_clear(subpool);

      err = svn_io_dir_read(&this_entry, flags, dir, subpool);

      if (err)
        {
          /* Check if we're done reading the dir's entries. */
          if (APR_STATUS_IS_ENOENT(err->apr_err))
            {
              apr_status_t apr_err;

              svn_error_clear(err);
              apr_err = apr_dir_close(dir);
              if (apr_err)
                return svn_error_wrap_apr
                  (apr_err, _("Can't close directory '%s'"),
                   svn_path_local_style(dirname, subpool));
              break;
            }
          else
            {
              return svn_error_createf
                (err->apr_err, err,
                 _("Error during add of '%s'"),
                 svn_path_local_style(dirname, subpool));
            }
        }

      /* Skip entries for this dir and its parent.  */
      if (this_entry.name[0] == '.'
          && (this_entry.name[1] == '\0'
              || (this_entry.name[1] == '.' && this_entry.name[2] == '\0')))
        continue;

      /* Check cancellation so you can cancel during an
       * add of a directory with lots of files. */
      if (ctx->cancel_func)
        SVN_ERR(ctx->cancel_func(ctx->cancel_baton));

      /* Skip over SVN admin directories. */
      if (svn_wc_is_adm_dir(this_entry.name, subpool))
        continue;

      if ((!no_ignore) && svn_wc_match_ignore_list(this_entry.name,
                                                   ignores, subpool))
        continue;

      /* Construct the full path of the entry. */
      fullpath = svn_path_join(dirname, this_entry.name, subpool);

      /* Recurse on directories; add files; ignore the rest. */
      if (this_entry.filetype == APR_DIR && depth >= svn_depth_immediates)
        {
          svn_depth_t depth_below_here = depth;
          if (depth == svn_depth_immediates)
            depth_below_here = svn_depth_empty;

          SVN_ERR(add_dir_recursive(fullpath, dir_access, depth_below_here,
                                    force, no_ignore, ctx, subpool));
        }
      else if (this_entry.filetype != APR_UNKFILE
               && this_entry.filetype != APR_DIR
               && depth >= svn_depth_files)
        {
          err = add_file(fullpath, ctx, dir_access, subpool);
          if (err && err->apr_err == SVN_ERR_ENTRY_EXISTS && force)
            svn_error_clear(err);
          else if (err)
            return err;
        }
    }

  /* Opened by svn_wc_add */
  SVN_ERR(svn_wc_adm_close(dir_access));

  /* Destroy the per-iteration pool. */
  svn_pool_destroy(subpool);

  return SVN_NO_ERROR;
}


/* The main logic of the public svn_client_add4;  the only difference
   is that this function uses an existing access baton.
   (svn_client_add4 just generates an access baton and calls this func.) */
static svn_error_t *
add(const char *path,
    svn_depth_t depth,
    svn_boolean_t force,
    svn_boolean_t no_ignore,
    svn_wc_adm_access_t *adm_access,
    svn_client_ctx_t *ctx,
    apr_pool_t *pool)
{
  svn_node_kind_t kind;
  svn_error_t *err;

  SVN_ERR(svn_io_check_path(path, &kind, pool));
  if (kind == svn_node_dir && depth >= svn_depth_files)
    err = add_dir_recursive(path, adm_access, depth,
                            force, no_ignore, ctx, pool);
  else if (kind == svn_node_file)
    err = add_file(path, ctx, adm_access, pool);
  else
    err = svn_wc_add2(path, adm_access, NULL, SVN_INVALID_REVNUM,
                      ctx->cancel_func, ctx->cancel_baton,
                      ctx->notify_func2, ctx->notify_baton2, pool);

  /* Ignore SVN_ERR_ENTRY_EXISTS when FORCE is set.  */
  if (err && err->apr_err == SVN_ERR_ENTRY_EXISTS && force)
    {
      svn_error_clear(err);
      err = SVN_NO_ERROR;
    }
  return err;
}


/* Go up the directory tree, looking for a versioned directory.  If found,
   add all the intermediate directories.  Otherwise, return
   SVN_ERR_CLIENT_NO_VERSIONED_PARENT. */
static svn_error_t *
add_parent_dirs(const char *path,
                svn_wc_adm_access_t **parent_access,
                svn_client_ctx_t *ctx,
                apr_pool_t *pool)
{
  svn_wc_adm_access_t *adm_access;
  svn_error_t *err;

  err = svn_wc_adm_open3(&adm_access, NULL, path, TRUE, 0,
                         ctx->cancel_func, ctx->cancel_baton, pool);

  if (err && err->apr_err == SVN_ERR_WC_NOT_DIRECTORY)
    {
      if (svn_dirent_is_root(path, strlen(path)))
        {
          svn_error_clear(err);

          return svn_error_create
            (SVN_ERR_CLIENT_NO_VERSIONED_PARENT, NULL, NULL);
        }
      else
        {
          const char *parent_path = svn_path_dirname(path, pool);

          svn_error_clear(err);
          SVN_ERR(add_parent_dirs(parent_path, &adm_access, ctx, pool));
          SVN_ERR(svn_wc_adm_retrieve(&adm_access, adm_access, parent_path,
                                      pool));
          SVN_ERR(svn_wc_add2(path, adm_access, NULL, SVN_INVALID_REVNUM,
                              ctx->cancel_func, ctx->cancel_baton,
                              ctx->notify_func2, ctx->notify_baton2, pool));
        }
    }
  else if (err)
    {
      return err;
    }

  if (parent_access)
    *parent_access = adm_access;

  return SVN_NO_ERROR;
}



svn_error_t *
svn_client_add4(const char *path,
                svn_depth_t depth,
                svn_boolean_t force,
                svn_boolean_t no_ignore,
                svn_boolean_t add_parents,
                svn_client_ctx_t *ctx,
                apr_pool_t *pool)
{
  svn_error_t *err, *err2;
  svn_wc_adm_access_t *adm_access;
  const char *parent_dir;

  if (add_parents)
    {
      apr_pool_t *subpool;

      SVN_ERR(svn_path_get_absolute(&path, path, pool));
      parent_dir = svn_path_dirname(path, pool);

      subpool = svn_pool_create(pool);
      SVN_ERR(add_parent_dirs(parent_dir, &adm_access, ctx, subpool));
      SVN_ERR(svn_wc_adm_close(adm_access));
      svn_pool_destroy(subpool);

      SVN_ERR(svn_wc_adm_open3(&adm_access, NULL, parent_dir,
                               TRUE, 0, ctx->cancel_func, ctx->cancel_baton,
                               pool));
    }
  else
    {
      parent_dir = svn_path_dirname(path, pool);
      SVN_ERR(svn_wc_adm_open3(&adm_access, NULL, parent_dir,
                               TRUE, 0, ctx->cancel_func, ctx->cancel_baton,
                               pool));
    }

  err = add(path, depth, force, no_ignore, adm_access, ctx, pool);

  err2 = svn_wc_adm_close(adm_access);
  if (err2)
    {
      if (err)
        svn_error_clear(err2);
      else
        err = err2;
    }

  return err;
}

svn_error_t *
svn_client_add3(const char *path,
                svn_boolean_t recursive,
                svn_boolean_t force,
                svn_boolean_t no_ignore,
                svn_client_ctx_t *ctx,
                apr_pool_t *pool)
{
  return svn_client_add4(path, SVN_DEPTH_INFINITY_OR_EMPTY(recursive),
                         force, no_ignore, FALSE, ctx,
                         pool);
}

svn_error_t *
svn_client_add2(const char *path,
                svn_boolean_t recursive,
                svn_boolean_t force,
                svn_client_ctx_t *ctx,
                apr_pool_t *pool)
{
  return svn_client_add3(path, recursive, force, FALSE, ctx, pool);
}

svn_error_t *
svn_client_add(const char *path,
               svn_boolean_t recursive,
               svn_client_ctx_t *ctx,
               apr_pool_t *pool)
{
  return svn_client_add3(path, recursive, FALSE, FALSE, ctx, pool);
}


static svn_error_t *
path_driver_cb_func(void **dir_baton,
                    void *parent_baton,
                    void *callback_baton,
                    const char *path,
                    apr_pool_t *pool)
{
  const svn_delta_editor_t *editor = callback_baton;
  SVN_ERR(svn_path_check_valid(path, pool));
  return editor->add_directory(path, parent_baton, NULL,
                               SVN_INVALID_REVNUM, pool, dir_baton);
}

/* Append URL, and all it's non-existent parent directories, to TARGETS.
   Use TEMPPOOL for temporary allocations and POOL for any additions to
   TARGETS. */
static svn_error_t *
add_url_parents(svn_ra_session_t *ra_session,
                const char *url,
                apr_array_header_t *targets,
                apr_pool_t *temppool,
                apr_pool_t *pool)
{
  svn_node_kind_t kind;
  const char *parent_url;

  svn_path_split(url, &parent_url, NULL, pool);

  SVN_ERR(svn_ra_reparent(ra_session, parent_url, temppool));
  SVN_ERR(svn_ra_check_path(ra_session, "", SVN_INVALID_REVNUM, &kind,
                            temppool));

  if (kind == svn_node_none)
    SVN_ERR(add_url_parents(ra_session, parent_url, targets, temppool, pool));

  APR_ARRAY_PUSH(targets, const char *) = url;

  return SVN_NO_ERROR;
}

static svn_error_t *
mkdir_urls(svn_commit_info_t **commit_info_p,
           const apr_array_header_t *urls,
           svn_boolean_t make_parents,
           const apr_hash_t *revprop_table,
           svn_client_ctx_t *ctx,
           apr_pool_t *pool)
{
  svn_ra_session_t *ra_session = NULL;
  const svn_delta_editor_t *editor;
  void *edit_baton;
  void *commit_baton;
  const char *log_msg;
  apr_array_header_t *targets;
  apr_hash_t *targets_hash;
  apr_hash_t *commit_revprops;
  svn_error_t *err;
  const char *common;
  int i;

  /* Find any non-existent parent directories */
  if (make_parents)
    {
      apr_array_header_t *all_urls = apr_array_make(pool, urls->nelts,
                                                    sizeof(const char *));
      const char *first_url = APR_ARRAY_IDX(urls, 0, const char *);
      apr_pool_t *iterpool = svn_pool_create(pool);

      SVN_ERR(svn_client__open_ra_session_internal(&ra_session, first_url,
                                                   NULL, NULL, NULL, FALSE,
                                                   TRUE, ctx, pool));

      for (i = 0; i < urls->nelts; i++)
        {
          const char *url = APR_ARRAY_IDX(urls, i, const char *);

          svn_pool_clear(iterpool);
          SVN_ERR(add_url_parents(ra_session, url, all_urls, iterpool, pool));
        }

      svn_pool_destroy(iterpool);

      urls = all_urls;
    }

  /* Condense our list of mkdir targets. */
  SVN_ERR(svn_path_condense_targets(&common, &targets, urls, FALSE, pool));
  SVN_ERR(svn_hash_from_cstring_keys(&targets_hash, targets, pool));
  SVN_ERR(svn_hash_keys(&targets, targets_hash, pool));

  if (! targets->nelts)
    {
      const char *bname;
      svn_path_split(common, &common, &bname, pool);
      APR_ARRAY_PUSH(targets, const char *) = bname;
    }
  else
    {
      svn_boolean_t resplit = FALSE;

      /* We can't "mkdir" the root of an editor drive, so if one of
         our targets is the empty string, we need to back everything
         up by a path component. */
      for (i = 0; i < targets->nelts; i++)
        {
          const char *path = APR_ARRAY_IDX(targets, i, const char *);
          if (! *path)
            {
              resplit = TRUE;
              break;
            }
        }
      if (resplit)
        {
          const char *bname;
          svn_path_split(common, &common, &bname, pool);
          for (i = 0; i < targets->nelts; i++)
            {
              const char *path = APR_ARRAY_IDX(targets, i, const char *);
              path = svn_path_join(bname, path, pool);
              APR_ARRAY_IDX(targets, i, const char *) = path;
            }
        }
    }
  qsort(targets->elts, targets->nelts, targets->elt_size, 
        svn_sort_compare_paths);

  /* Create new commit items and add them to the array. */
  if (SVN_CLIENT__HAS_LOG_MSG_FUNC(ctx))
    {
      svn_client_commit_item3_t *item;
      const char *tmp_file;
      apr_array_header_t *commit_items
        = apr_array_make(pool, targets->nelts, sizeof(item));

      for (i = 0; i < targets->nelts; i++)
        {
          const char *path = APR_ARRAY_IDX(targets, i, const char *);
          SVN_ERR(svn_client_commit_item_create
                  ((const svn_client_commit_item3_t **) &item, pool));
          item->url = svn_path_join(common, path, pool);
          item->state_flags = SVN_CLIENT_COMMIT_ITEM_ADD;
          APR_ARRAY_PUSH(commit_items, svn_client_commit_item3_t *) = item;
        }

      SVN_ERR(svn_client__get_log_msg(&log_msg, &tmp_file, commit_items,
                                      ctx, pool));

      if (! log_msg)
        return SVN_NO_ERROR;
    }
  else
    log_msg = "";

  SVN_ERR(svn_client__ensure_revprop_table(&commit_revprops, revprop_table,
                                           log_msg, ctx, pool));

  /* Open an RA session for the URL. Note that we don't have a local
     directory, nor a place to put temp files. */
  if (!ra_session)
    SVN_ERR(svn_client__open_ra_session_internal(&ra_session, common, NULL,
                                                 NULL, NULL, FALSE, TRUE,
                                                 ctx, pool));

  /* URI-decode each target. */
  for (i = 0; i < targets->nelts; i++)
    {
      const char *path = APR_ARRAY_IDX(targets, i, const char *);
      path = svn_path_uri_decode(path, pool);
      APR_ARRAY_IDX(targets, i, const char *) = path;
    }

  /* Fetch RA commit editor */
  SVN_ERR(svn_client__commit_get_baton(&commit_baton, commit_info_p, pool));
  SVN_ERR(svn_ra_get_commit_editor3(ra_session, &editor, &edit_baton,
                                    commit_revprops,
                                    svn_client__commit_callback,
                                    commit_baton,
                                    NULL, TRUE, /* No lock tokens */
                                    pool));

  /* Call the path-based editor driver. */
  err = svn_delta_path_driver(editor, edit_baton, SVN_INVALID_REVNUM,
                              targets, path_driver_cb_func,
                              (void *)editor, pool);
  if (err)
    {
      /* At least try to abort the edit (and fs txn) before throwing err. */
      svn_error_clear(editor->abort_edit(edit_baton, pool));
      return err;
    }

  /* Close the edit. */
  SVN_ERR(editor->close_edit(edit_baton, pool));

  return SVN_NO_ERROR;
}



svn_error_t *
svn_client__make_local_parents(const char *path,
                               svn_boolean_t make_parents,
                               svn_client_ctx_t *ctx,
                               apr_pool_t *pool)
{
  svn_error_t *err;
  svn_node_kind_t orig_kind;
  SVN_ERR(svn_io_check_path(path, &orig_kind, pool));
  if (make_parents)
    SVN_ERR(svn_io_make_dir_recursively(path, pool));
  else
    SVN_ERR(svn_io_dir_make(path, APR_OS_DEFAULT, pool));

  err = svn_client_add4(path, svn_depth_empty, FALSE, FALSE,
                        make_parents, ctx, pool);

  /* We just created a new directory, but couldn't add it to
     version control. Don't leave unversioned directories behind. */
  if (err && (orig_kind == svn_node_none))
    {
      /* ### If this returns an error, should we link it onto
         err instead, so that the user is warned that we just
         created an unversioned directory? */

      svn_error_clear(svn_io_remove_dir(path, pool));
    }

  return err;
}


svn_error_t *
svn_client_mkdir3(svn_commit_info_t **commit_info_p,
                  const apr_array_header_t *paths,
                  svn_boolean_t make_parents,
                  const apr_hash_t *revprop_table,
                  svn_client_ctx_t *ctx,
                  apr_pool_t *pool)
{
  if (! paths->nelts)
    return SVN_NO_ERROR;

  if (svn_path_is_url(APR_ARRAY_IDX(paths, 0, const char *)))
    {
      SVN_ERR(mkdir_urls(commit_info_p, paths, make_parents, 
                         revprop_table, ctx, pool));
    }
  else
    {
      /* This is a regular "mkdir" + "svn add" */
      apr_pool_t *subpool = svn_pool_create(pool);
      int i;

      for (i = 0; i < paths->nelts; i++)
        {
          const char *path = APR_ARRAY_IDX(paths, i, const char *);

          svn_pool_clear(subpool);

          /* See if the user wants us to stop. */
          if (ctx->cancel_func)
            SVN_ERR(ctx->cancel_func(ctx->cancel_baton));

          SVN_ERR(svn_client__make_local_parents(path, make_parents, ctx,
                                                 subpool));
        }
      svn_pool_destroy(subpool);
    }

  return SVN_NO_ERROR;
}


svn_error_t *
svn_client_mkdir2(svn_commit_info_t **commit_info_p,
                  const apr_array_header_t *paths,
                  svn_client_ctx_t *ctx,
                  apr_pool_t *pool)
{
  return svn_client_mkdir3(commit_info_p, paths, FALSE, NULL, ctx, pool);
}


svn_error_t *
svn_client_mkdir(svn_client_commit_info_t **commit_info_p,
                 const apr_array_header_t *paths,
                 svn_client_ctx_t *ctx,
                 apr_pool_t *pool)
{
  svn_commit_info_t *commit_info = NULL;
  svn_error_t *err;

  err = svn_client_mkdir2(&commit_info, paths, ctx, pool);
  /* These structs have the same layout for the common fields. */
  *commit_info_p = (svn_client_commit_info_t *) commit_info;
  return err;
}
