Beispiel #1
0
/* Prepend to PARENT_SKEL the several fields that represent VERSION_INFO, */
static svn_error_t *
prepend_version_info_skel(svn_skel_t *parent_skel,
                          const svn_wc_conflict_version_t *version_info,
                          apr_pool_t *pool)
{
  svn_skel_t *skel = svn_skel__make_empty_list(pool);

  /* node_kind */
  skel_prepend_enum(skel, node_kind_map, version_info->node_kind, pool);

  /* path_in_repos */
  svn_skel__prepend(svn_skel__str_atom(version_info->path_in_repos
                                       ? version_info->path_in_repos
                                       : "", pool), skel);

  /* peg_rev */
  svn_skel__prepend(svn_skel__str_atom(apr_psprintf(pool, "%ld",
                                                    version_info->peg_rev),
                                       pool), skel);

  /* repos_url */
  svn_skel__prepend(svn_skel__str_atom(version_info->repos_url
                                       ? version_info->repos_url
                                       : "", pool), skel);

  svn_skel__prepend(svn_skel__str_atom("version", pool), skel);

  SVN_ERR_ASSERT(is_valid_version_info_skel(skel));

  svn_skel__prepend(skel, parent_skel);

  return SVN_NO_ERROR;
}
Beispiel #2
0
static svn_boolean_t
is_valid_conflict_skel(const svn_skel_t *skel)
{
  int i;

  if (svn_skel__list_length(skel) != 8
      || !svn_skel__matches_atom(skel->children, "conflict"))
    return FALSE;

  /* 5 atoms ... */
  skel = skel->children->next;
  for (i = 5; i--; skel = skel->next)
    if (!skel->is_atom)
      return FALSE;

  /* ... and 2 version info skels. */
  return (is_valid_version_info_skel(skel)
          && is_valid_version_info_skel(skel->next));
}
Beispiel #3
0
/* Parse the conflict info fields from SKEL into *VERSION_INFO. */
static svn_error_t *
read_node_version_info(const svn_wc_conflict_version_t **version_info,
                       const svn_skel_t *skel,
                       apr_pool_t *result_pool,
                       apr_pool_t *scratch_pool)
{
  int n;
  const char *repos_root;
  const char *repos_relpath;
  svn_revnum_t peg_rev;
  svn_node_kind_t kind;

  if (!is_valid_version_info_skel(skel))
    return svn_error_create(SVN_ERR_WC_CORRUPT, NULL,
                            _("Invalid version info in tree conflict "
                              "description"));

  repos_root = apr_pstrmemdup(scratch_pool,
                              skel->children->next->data,
                              skel->children->next->len);
  if (*repos_root == '\0')
    {
      *version_info = NULL;
      return SVN_NO_ERROR;
    }

  /* Apply the Subversion 1.7+ url canonicalization rules to a pre 1.7 url */
  repos_root = svn_uri_canonicalize(repos_root, result_pool);

  peg_rev = SVN_STR_TO_REV(apr_pstrmemdup(scratch_pool,
                                          skel->children->next->next->data,
                                          skel->children->next->next->len));

  repos_relpath = apr_pstrmemdup(result_pool,
                                 skel->children->next->next->next->data,
                                 skel->children->next->next->next->len);

  SVN_ERR(read_enum_field(&n, node_kind_map,
                          skel->children->next->next->next->next));
  kind = (svn_node_kind_t)n;

  *version_info = svn_wc_conflict_version_create2(repos_root,
                                                  NULL,
                                                  repos_relpath,
                                                  peg_rev,
                                                  kind,
                                                  result_pool);

  return SVN_NO_ERROR;
}