Esempio n. 1
0
/* Make an unversioned copy of the versioned file or directory tree at the
 * source path FROM_ABSPATH.  Copy it to the destination path TO_ABSPATH.
 *
 * If REVISION is svn_opt_revision_working, copy the working version,
 * otherwise copy the base version.
 *
 * See copy_one_versioned_file() for details of file copying behaviour,
 * including IGNORE_KEYWORDS and NATIVE_EOL.
 *
 * Include externals unless IGNORE_EXTERNALS is true.
 *
 * Recurse according to DEPTH.
 *

 */
static svn_error_t *
copy_versioned_files(const char *from_abspath,
                     const char *to_abspath,
                     const svn_opt_revision_t *revision,
                     svn_boolean_t force,
                     svn_boolean_t ignore_externals,
                     svn_boolean_t ignore_keywords,
                     svn_depth_t depth,
                     const char *native_eol,
                     svn_client_ctx_t *ctx,
                     apr_pool_t *pool)
{
  svn_error_t *err;
  apr_pool_t *iterpool;
  const apr_array_header_t *children;
  svn_node_kind_t from_kind;
  svn_depth_t node_depth;

  SVN_ERR_ASSERT(svn_dirent_is_absolute(from_abspath));
  SVN_ERR_ASSERT(svn_dirent_is_absolute(to_abspath));

  /* Only export 'added' and 'replaced' files when the revision is WORKING;
     when the revision is BASE (i.e. != WORKING), only export 'added' and
     'replaced' files when they are part of a copy-/move-here. Otherwise, skip
     them, since they don't have an associated text-base. This condition for
     added/replaced simply is an optimization. Added and replaced files would
     be handled similarly by svn_wc_get_pristine_contents2(), which would
     return NULL if they have no base associated.
     TODO: We may prefer not to duplicate this condition and rather use
     svn_wc_get_pristine_contents2() or a dedicated new function instead.

     Don't export 'deleted' files and directories unless it's a
     revision other than WORKING.  These files and directories
     don't really exist in WORKING. */
  if (revision->kind != svn_opt_revision_working)
    {
      svn_boolean_t is_added;
      const char *repos_relpath;

      SVN_ERR(svn_wc__node_get_origin(&is_added, NULL, &repos_relpath,
                                      NULL, NULL, NULL,
                                      ctx->wc_ctx, from_abspath, FALSE,
                                      pool, pool));

      if (is_added && !repos_relpath)
        return SVN_NO_ERROR; /* Local addition */
    }
  else
    {
      svn_boolean_t is_deleted;

      SVN_ERR(svn_wc__node_is_status_deleted(&is_deleted, ctx->wc_ctx,
                                             from_abspath, pool));
      if (is_deleted)
        return SVN_NO_ERROR;
    }

  SVN_ERR(svn_wc_read_kind(&from_kind, ctx->wc_ctx, from_abspath, FALSE,
                           pool));

  if (from_kind == svn_node_dir)
    {
      apr_fileperms_t perm = APR_OS_DEFAULT;
      int j;

      /* Try to make the new directory.  If this fails because the
         directory already exists, check our FORCE flag to see if we
         care. */

      /* Keep the source directory's permissions if applicable.
         Skip retrieving the umask on windows. Apr does not implement setting
         filesystem privileges on Windows.
         Retrieving the file permissions with APR_FINFO_PROT | APR_FINFO_OWNER
         is documented to be 'incredibly expensive' */
#ifndef WIN32
      if (revision->kind == svn_opt_revision_working)
        {
          apr_finfo_t finfo;
          SVN_ERR(svn_io_stat(&finfo, from_abspath, APR_FINFO_PROT, pool));
          perm = finfo.protection;
        }
#endif
      err = svn_io_dir_make(to_abspath, perm, pool);
      if (err)
        {
          if (! APR_STATUS_IS_EEXIST(err->apr_err))
            return svn_error_trace(err);
          if (! force)
            SVN_ERR_W(err, _("Destination directory exists, and will not be "
                             "overwritten unless forced"));
          else
            svn_error_clear(err);
        }

      SVN_ERR(svn_wc__node_get_children(&children, ctx->wc_ctx, from_abspath,
                                        FALSE, pool, pool));

      iterpool = svn_pool_create(pool);
      for (j = 0; j < children->nelts; j++)
        {
          const char *child_abspath = APR_ARRAY_IDX(children, j, const char *);
          const char *child_name = svn_dirent_basename(child_abspath, NULL);
          const char *target_abspath;
          svn_node_kind_t child_kind;

          svn_pool_clear(iterpool);

          if (ctx->cancel_func)
            SVN_ERR(ctx->cancel_func(ctx->cancel_baton));

          target_abspath = svn_dirent_join(to_abspath, child_name, iterpool);

          SVN_ERR(svn_wc_read_kind(&child_kind, ctx->wc_ctx, child_abspath,
                                   FALSE, iterpool));

          if (child_kind == svn_node_dir)
            {
              if (depth == svn_depth_infinity
                  || depth == svn_depth_immediates)
                {
                  if (ctx->notify_func2)
                    {
                      svn_wc_notify_t *notify =
                          svn_wc_create_notify(target_abspath,
                                               svn_wc_notify_update_add, pool);
                      notify->kind = svn_node_dir;
                      (*ctx->notify_func2)(ctx->notify_baton2, notify, pool);
                    }

                  if (depth == svn_depth_infinity)
                    SVN_ERR(copy_versioned_files(child_abspath, target_abspath,
                                                 revision, force,
                                                 ignore_externals,
                                                 ignore_keywords, depth,
                                                 native_eol, ctx, iterpool));
                  else
                    SVN_ERR(svn_io_make_dir_recursively(target_abspath,
                                                        iterpool));
                }
            }
          else if (child_kind == svn_node_file
                   && depth >= svn_depth_files)
            {
              svn_node_kind_t external_kind;

              SVN_ERR(svn_wc__read_external_info(&external_kind,
                                                 NULL, NULL, NULL,
                                                 NULL, ctx->wc_ctx,
                                                 child_abspath,
                                                 child_abspath, TRUE,
                                                 pool, pool));

              if (external_kind != svn_node_file)
                SVN_ERR(copy_one_versioned_file(child_abspath, target_abspath,
                                                ctx, revision,
                                                native_eol, ignore_keywords,
                                                iterpool));
            }
        }

      SVN_ERR(svn_wc__node_get_depth(&node_depth, ctx->wc_ctx,
                                     from_abspath, pool));

      /* Handle externals. */
      if (! ignore_externals && depth == svn_depth_infinity
          && node_depth == svn_depth_infinity)
        {
          apr_array_header_t *ext_items;
          const svn_string_t *prop_val;

          SVN_ERR(svn_wc_prop_get2(&prop_val, ctx->wc_ctx, from_abspath,
                                   SVN_PROP_EXTERNALS, pool, pool));
          if (prop_val != NULL)
            {
              int i;

              SVN_ERR(svn_wc_parse_externals_description3(&ext_items,
                                                          from_abspath,
                                                          prop_val->data,
                                                          FALSE, pool));
              for (i = 0; i < ext_items->nelts; ++i)
                {
                  svn_wc_external_item2_t *ext_item;
                  const char *new_from, *new_to;

                  svn_pool_clear(iterpool);

                  ext_item = APR_ARRAY_IDX(ext_items, i,
                                           svn_wc_external_item2_t *);
                  new_from = svn_dirent_join(from_abspath,
                                             ext_item->target_dir,
                                             iterpool);
                  new_to = svn_dirent_join(to_abspath, ext_item->target_dir,
                                           iterpool);

                   /* The target dir might have parents that don't exist.
                      Guarantee the path upto the last component. */
                  if (!svn_dirent_is_root(ext_item->target_dir,
                                          strlen(ext_item->target_dir)))
                    {
                      const char *parent = svn_dirent_dirname(new_to, iterpool);
                      SVN_ERR(svn_io_make_dir_recursively(parent, iterpool));
                    }

                  SVN_ERR(copy_versioned_files(new_from, new_to,
                                               revision, force, FALSE,
                                               ignore_keywords,
                                               svn_depth_infinity, native_eol,
                                               ctx, iterpool));
                }
            }
Esempio n. 2
0
svn_error_t * CCachedDirectory::GetStatusCallback(void *baton, const char *path, const svn_client_status_t *status, apr_pool_t * pool)
{
    CCachedDirectory* pThis = (CCachedDirectory*)baton;

    if (path == NULL)
        return SVN_NO_ERROR;

    CTSVNPath svnPath;
    bool forceNormal = false;
    bool needsLock = false;

    const svn_wc_status_kind nodeStatus = status->node_status;
    if(status->versioned)
    {
        if ((nodeStatus != svn_wc_status_none)&&(nodeStatus != svn_wc_status_ignored))
            svnPath.SetFromSVN(path, (status->kind == svn_node_dir));
        else
            svnPath.SetFromSVN(path);

        if(svnPath.IsDirectory())
        {
            if(!svnPath.IsEquivalentToWithoutCase(pThis->m_directoryPath))
            {
                // Make sure we know about this child directory
                // This initial status value is likely to be overwritten from below at some point
                svn_wc_status_kind s = nodeStatus;
                if (status->conflicted)
                    s = SVNStatus::GetMoreImportant(s, svn_wc_status_conflicted);
                CCachedDirectory * cdir = CSVNStatusCache::Instance().GetDirectoryCacheEntryNoCreate(svnPath);
                if (cdir)
                {
                    // This child directory is already in our cache!
                    // So ask this dir about its recursive status
                    svn_wc_status_kind st = SVNStatus::GetMoreImportant(s, cdir->GetCurrentFullStatus());
                    pThis->SetChildStatus(svnPath, st);
                }
                else
                {
                    // the child directory is not in the cache. Create a new entry for it in the cache which is
                    // initially 'unversioned'. But we added that directory to the crawling list above, which
                    // means the cache will be updated soon.
                    CSVNStatusCache::Instance().GetDirectoryCacheEntry(svnPath);
                    pThis->SetChildStatus(svnPath, s);
                }
            }
        }
        else
        {
            // only fetch the svn:needs-lock property if the status of this file is 'normal', because
            // if the status is something else, the needs-lock overlay won't show up anyway
            if ((pThis->m_pCtx)&&(nodeStatus == svn_wc_status_normal))
            {
                const svn_string_t * value = NULL;
                svn_error_t * err = svn_wc_prop_get2(&value, pThis->m_pCtx->wc_ctx, path, "svn:needs-lock", pool, pool);
                if ((err==NULL) && value)
                    needsLock = true;
                if (err)
                    svn_error_clear(err);
            }
        }
    }
    else
    {
        if ((status->kind != svn_node_unknown)&&(status->kind != svn_node_none))
            svnPath.SetFromSVN(path, status->kind == svn_node_dir);
        else
            svnPath.SetFromSVN(path);

        // Subversion returns no 'entry' field for versioned folders if they're
        // part of another working copy (nested layouts).
        // So we have to make sure that such an 'unversioned' folder really
        // is unversioned.
        if (((nodeStatus == svn_wc_status_unversioned)||(nodeStatus == svn_wc_status_ignored))&&(!svnPath.IsEquivalentToWithoutCase(pThis->m_directoryPath))&&(svnPath.IsDirectory()))
        {
            if (svnPath.IsWCRoot())
            {
                CSVNStatusCache::Instance().AddFolderForCrawling(svnPath);
                // Mark the directory as 'versioned' (status 'normal' for now).
                // This initial value will be overwritten from below some time later
                pThis->SetChildStatus(svnPath, svn_wc_status_normal);
                // Make sure the entry is also in the cache
                CSVNStatusCache::Instance().GetDirectoryCacheEntry(svnPath);
                // also mark the status in the status object as normal
                forceNormal = true;
            }
            else
            {
                pThis->SetChildStatus(svnPath, nodeStatus);
            }
        }
        else if (nodeStatus == svn_wc_status_external)
        {
            if ((status->kind == svn_node_dir) || (svnPath.IsDirectory()))
            {
                CSVNStatusCache::Instance().AddFolderForCrawling(svnPath);
                // Mark the directory as 'versioned' (status 'normal' for now).
                // This initial value will be overwritten from below some time later
                pThis->SetChildStatus(svnPath, svn_wc_status_normal);
                // we have added a directory to the child-directory list of this
                // directory. We now must make sure that this directory also has
                // an entry in the cache.
                CSVNStatusCache::Instance().GetDirectoryCacheEntry(svnPath);
                // also mark the status in the status object as normal
                forceNormal = true;
            }
        }
        else
        {
            if (svnPath.IsDirectory())
            {
                svn_wc_status_kind s = nodeStatus;
                if (status->conflicted)
                    s = SVNStatus::GetMoreImportant(s, svn_wc_status_conflicted);
                pThis->SetChildStatus(svnPath, s);
            }
        }
    }

    pThis->AddEntry(svnPath, status, needsLock, forceNormal);

    return SVN_NO_ERROR;
}