示例#1
0
文件: delete.c 项目: Ranga123/test1
/* Verify that the path can be deleted without losing stuff,
   i.e. ensure that there are no modified or unversioned resources
   under PATH.  This is similar to checking the output of the status
   command.  CTX is used for the client's config options.  POOL is
   used for all temporary allocations. */
static svn_error_t *
can_delete_node(svn_boolean_t *target_missing,
                const char *local_abspath,
                svn_client_ctx_t *ctx,
                apr_pool_t *scratch_pool)
{
    apr_array_header_t *ignores;
    struct can_delete_baton_t cdt;

    /* Use an infinite-depth status check to see if there's anything in
       or under PATH which would make it unsafe for deletion.  The
       status callback function find_undeletables() makes the
       determination, returning an error if it finds anything that shouldn't
       be deleted. */

    SVN_ERR(svn_wc_get_default_ignores(&ignores, ctx->config, scratch_pool));

    cdt.root_abspath = local_abspath;
    cdt.target_missing = FALSE;

    SVN_ERR(svn_wc_walk_status(ctx->wc_ctx,
                               local_abspath,
                               svn_depth_infinity,
                               FALSE /* get_all */,
                               FALSE /* no_ignore */,
                               FALSE /* ignore_text_mod */,
                               ignores,
                               find_undeletables, &cdt,
                               ctx->cancel_func,
                               ctx->cancel_baton,
                               scratch_pool));

    if (target_missing)
        *target_missing = cdt.target_missing;

    return SVN_NO_ERROR;
}
示例#2
0
svn_error_t *
svn_client_status6(svn_revnum_t *result_rev,
                   svn_client_ctx_t *ctx,
                   const char *path,
                   const svn_opt_revision_t *revision,
                   svn_depth_t depth,
                   svn_boolean_t get_all,
                   svn_boolean_t check_out_of_date,
                   svn_boolean_t check_working_copy,
                   svn_boolean_t no_ignore,
                   svn_boolean_t ignore_externals,
                   svn_boolean_t depth_as_sticky,
                   const apr_array_header_t *changelists,
                   svn_client_status_func_t status_func,
                   void *status_baton,
                   apr_pool_t *pool)  /* ### aka scratch_pool */
{
    struct status_baton sb;
    const char *dir, *dir_abspath;
    const char *target_abspath;
    const char *target_basename;
    apr_array_header_t *ignores;
    svn_error_t *err;
    apr_hash_t *changelist_hash = NULL;

    /* Override invalid combinations of the check_out_of_date and
       check_working_copy flags. */
    if (!check_out_of_date)
        check_working_copy = TRUE;

    if (svn_path_is_url(path))
        return svn_error_createf(SVN_ERR_ILLEGAL_TARGET, NULL,
                                 _("'%s' is not a local path"), path);

    if (changelists && changelists->nelts)
        SVN_ERR(svn_hash_from_cstring_keys(&changelist_hash, changelists, pool));

    if (result_rev)
        *result_rev = SVN_INVALID_REVNUM;

    sb.real_status_func = status_func;
    sb.real_status_baton = status_baton;
    sb.deleted_in_repos = FALSE;
    sb.changelist_hash = changelist_hash;
    sb.wc_ctx = ctx->wc_ctx;

    SVN_ERR(svn_dirent_get_absolute(&target_abspath, path, pool));

    if (check_out_of_date)
    {
        /* The status editor only works on directories, so get the ancestor
           if necessary */

        svn_node_kind_t kind;

        SVN_ERR(svn_wc_read_kind2(&kind, ctx->wc_ctx, target_abspath,
                                  TRUE, FALSE, pool));

        /* Dir must be a working copy directory or the status editor fails */
        if (kind == svn_node_dir)
        {
            dir_abspath = target_abspath;
            target_basename = "";
            dir = path;
        }
        else
        {
            dir_abspath = svn_dirent_dirname(target_abspath, pool);
            target_basename = svn_dirent_basename(target_abspath, NULL);
            dir = svn_dirent_dirname(path, pool);

            if (kind == svn_node_file)
            {
                if (depth == svn_depth_empty)
                    depth = svn_depth_files;
            }
            else
            {
                err = svn_wc_read_kind2(&kind, ctx->wc_ctx, dir_abspath,
                                        FALSE, FALSE, pool);

                svn_error_clear(err);

                if (err || kind != svn_node_dir)
                {
                    return svn_error_createf(SVN_ERR_WC_NOT_WORKING_COPY, NULL,
                                             _("'%s' is not a working copy"),
                                             svn_dirent_local_style(path, pool));
                }
            }
        }
    }
    else
    {
        dir = path;
        dir_abspath = target_abspath;
    }

    if (svn_dirent_is_absolute(dir))
    {
        sb.anchor_abspath = NULL;
        sb.anchor_relpath = NULL;
    }
    else
    {
        sb.anchor_abspath = dir_abspath;
        sb.anchor_relpath = dir;
    }

    /* Get the status edit, and use our wrapping status function/baton
       as the callback pair. */
    SVN_ERR(svn_wc_get_default_ignores(&ignores, ctx->config, pool));

    /* If we want to know about out-of-dateness, we crawl the working copy and
       let the RA layer drive the editor for real.  Otherwise, we just close the
       edit.  :-) */
    if (check_out_of_date)
    {
        svn_ra_session_t *ra_session;
        const char *URL;
        svn_node_kind_t kind;
        svn_boolean_t server_supports_depth;
        const svn_delta_editor_t *editor;
        void *edit_baton, *set_locks_baton;
        svn_revnum_t edit_revision = SVN_INVALID_REVNUM;

        /* Get full URL from the ANCHOR. */
        SVN_ERR(svn_client_url_from_path2(&URL, dir_abspath, ctx,
                                          pool, pool));

        if (!URL)
            return svn_error_createf
                   (SVN_ERR_ENTRY_MISSING_URL, NULL,
                    _("Entry '%s' has no URL"),
                    svn_dirent_local_style(dir, pool));

        /* Open a repository session to the URL. */
        SVN_ERR(svn_client__open_ra_session_internal(&ra_session, NULL, URL,
                dir_abspath, NULL,
                FALSE, TRUE,
                ctx, pool, pool));

        SVN_ERR(svn_ra_has_capability(ra_session, &server_supports_depth,
                                      SVN_RA_CAPABILITY_DEPTH, pool));

        SVN_ERR(svn_wc__get_status_editor(&editor, &edit_baton, &set_locks_baton,
                                          &edit_revision, ctx->wc_ctx,
                                          dir_abspath, target_basename,
                                          depth, get_all, check_working_copy,
                                          no_ignore, depth_as_sticky,
                                          server_supports_depth,
                                          ignores, tweak_status, &sb,
                                          ctx->cancel_func, ctx->cancel_baton,
                                          pool, pool));


        /* Verify that URL exists in HEAD.  If it doesn't, this can save
           us a whole lot of hassle; if it does, the cost of this
           request should be minimal compared to the size of getting
           back the average amount of "out-of-date" information. */
        SVN_ERR(svn_ra_check_path(ra_session, "", SVN_INVALID_REVNUM,
                                  &kind, pool));
        if (kind == svn_node_none)
        {
            svn_boolean_t added;

            /* Our status target does not exist in HEAD.  If we've got
               it locally added, that's okay.  But if it was previously
               versioned, then it must have since been deleted from the
               repository.  (Note that "locally replaced" doesn't count
               as "added" in this case.)  */
            SVN_ERR(svn_wc__node_is_added(&added, ctx->wc_ctx,
                                          dir_abspath, pool));
            if (! added)
                sb.deleted_in_repos = TRUE;

            /* And now close the edit. */
            SVN_ERR(editor->close_edit(edit_baton, pool));
        }
        else
        {
            svn_revnum_t revnum;
            report_baton_t rb;
            svn_depth_t status_depth;

            if (revision->kind == svn_opt_revision_head)
            {
                /* Cause the revision number to be omitted from the request,
                   which implies HEAD. */
                revnum = SVN_INVALID_REVNUM;
            }
            else
            {
                /* Get a revision number for our status operation. */
                SVN_ERR(svn_client__get_revision_number(&revnum, NULL,
                                                        ctx->wc_ctx,
                                                        target_abspath,
                                                        ra_session, revision,
                                                        pool));
            }

            if (depth_as_sticky || !server_supports_depth)
                status_depth = depth;
            else
                status_depth = svn_depth_unknown; /* Use depth from WC */

            /* Do the deed.  Let the RA layer drive the status editor. */
            SVN_ERR(svn_ra_do_status2(ra_session, &rb.wrapped_reporter,
                                      &rb.wrapped_report_baton,
                                      target_basename, revnum, status_depth,
                                      editor, edit_baton, pool));

            /* Init the report baton. */
            rb.ancestor = apr_pstrdup(pool, URL); /* Edited later */
            rb.set_locks_baton = set_locks_baton;
            rb.ctx = ctx;
            rb.pool = pool;

            if (depth == svn_depth_unknown)
                rb.depth = svn_depth_infinity;
            else
                rb.depth = depth;

            /* Drive the reporter structure, describing the revisions
               within PATH.  When we call reporter->finish_report,
               EDITOR will be driven to describe differences between our
               working copy and HEAD. */
            SVN_ERR(svn_wc_crawl_revisions5(ctx->wc_ctx,
                                            target_abspath,
                                            &lock_fetch_reporter, &rb,
                                            FALSE /* restore_files */,
                                            depth, (! depth_as_sticky),
                                            (! server_supports_depth),
                                            FALSE /* use_commit_times */,
                                            ctx->cancel_func, ctx->cancel_baton,
                                            NULL, NULL, pool));
        }

        if (ctx->notify_func2)
        {
            svn_wc_notify_t *notify
                = svn_wc_create_notify(target_abspath,
                                       svn_wc_notify_status_completed, pool);
            notify->revision = edit_revision;
            ctx->notify_func2(ctx->notify_baton2, notify, pool);
        }

        /* If the caller wants the result revision, give it to them. */
        if (result_rev)
            *result_rev = edit_revision;
    }
    else
    {
        err = svn_wc_walk_status(ctx->wc_ctx, target_abspath,
                                 depth, get_all, no_ignore, FALSE, ignores,
                                 tweak_status, &sb,
                                 ctx->cancel_func, ctx->cancel_baton,
                                 pool);

        if (err && err->apr_err == SVN_ERR_WC_MISSING)
        {
            /* This error code is checked for in svn to continue after
               this error */
            svn_error_clear(err);
            return svn_error_createf(SVN_ERR_WC_NOT_WORKING_COPY, NULL,
                                     _("'%s' is not a working copy"),
                                     svn_dirent_local_style(path, pool));
        }

        SVN_ERR(err);
    }

    /* We only descend into an external if depth is svn_depth_infinity or
       svn_depth_unknown.  However, there are conceivable behaviors that
       would involve descending under other circumstances; thus, we pass
       depth anyway, so the code will DTRT if we change the conditional
       in the future.
    */
    if (SVN_DEPTH_IS_RECURSIVE(depth) && (! ignore_externals))
    {
        apr_hash_t *external_map;
        SVN_ERR(svn_wc__externals_defined_below(&external_map,
                                                ctx->wc_ctx, target_abspath,
                                                pool, pool));


        SVN_ERR(do_external_status(ctx, external_map,
                                   depth, get_all,
                                   check_out_of_date, check_working_copy,
                                   no_ignore, changelists,
                                   sb.anchor_abspath, sb.anchor_relpath,
                                   status_func, status_baton, pool));
    }

    return SVN_NO_ERROR;
}
示例#3
0
文件: status.c 项目: aosm/subversion
svn_error_t *
svn_client_status4(svn_revnum_t *result_rev,
                   const char *path,
                   const svn_opt_revision_t *revision,
                   svn_wc_status_func3_t status_func,
                   void *status_baton,
                   svn_depth_t depth,
                   svn_boolean_t get_all,
                   svn_boolean_t update,
                   svn_boolean_t no_ignore,
                   svn_boolean_t ignore_externals,
                   const apr_array_header_t *changelists,
                   svn_client_ctx_t *ctx,
                   apr_pool_t *pool)
{
  svn_wc_adm_access_t *anchor_access, *target_access;
  svn_wc_traversal_info_t *traversal_info = svn_wc_init_traversal_info(pool);
  const char *anchor, *target;
  const svn_delta_editor_t *editor;
  void *edit_baton, *set_locks_baton;
  const svn_wc_entry_t *entry = NULL;
  struct status_baton sb;
  apr_array_header_t *ignores;
  svn_error_t *err;
  apr_hash_t *changelist_hash = NULL;
  svn_revnum_t edit_revision = SVN_INVALID_REVNUM;

  if (changelists && changelists->nelts)
    SVN_ERR(svn_hash_from_cstring_keys(&changelist_hash, changelists, pool));

  sb.real_status_func = status_func;
  sb.real_status_baton = status_baton;
  sb.deleted_in_repos = FALSE;
  sb.changelist_hash = changelist_hash;

  /* Try to open the target directory. If the target is a file or an
     unversioned directory, open the parent directory instead */
  err = svn_wc_adm_open3(&anchor_access, NULL, path, FALSE,
                         SVN_DEPTH_IS_RECURSIVE(depth) ? -1 : 1,
                         ctx->cancel_func, ctx->cancel_baton,
                         pool);
  if (err && err->apr_err == SVN_ERR_WC_NOT_DIRECTORY)
    {
      svn_error_clear(err);
      SVN_ERR(svn_wc_adm_open_anchor(&anchor_access, &target_access, &target,
                                     path, FALSE,
                                     SVN_DEPTH_IS_RECURSIVE(depth) ? -1 : 1,
                                     ctx->cancel_func, ctx->cancel_baton,
                                     pool));
    }
  else if (!err)
    {
      target = "";
      target_access = anchor_access;
    }
  else
    return err;

  anchor = svn_wc_adm_access_path(anchor_access);

  /* Get the status edit, and use our wrapping status function/baton
     as the callback pair. */
  SVN_ERR(svn_wc_get_default_ignores(&ignores, ctx->config, pool));
  SVN_ERR(svn_wc_get_status_editor4(&editor, &edit_baton, &set_locks_baton,
                                    &edit_revision, anchor_access, target,
                                    depth, get_all, no_ignore, ignores,
                                    tweak_status, &sb, ctx->cancel_func,
                                    ctx->cancel_baton, traversal_info,
                                    pool));

  /* If we want to know about out-of-dateness, we crawl the working copy and
     let the RA layer drive the editor for real.  Otherwise, we just close the
     edit.  :-) */
  if (update)
    {
      svn_ra_session_t *ra_session;
      const char *URL;
      svn_node_kind_t kind;
      svn_boolean_t server_supports_depth;

      /* Get full URL from the ANCHOR. */
      if (! entry)
        SVN_ERR(svn_wc__entry_versioned(&entry, anchor, anchor_access, FALSE,
                                        pool));
      if (! entry->url)
        return svn_error_createf
          (SVN_ERR_ENTRY_MISSING_URL, NULL,
           _("Entry '%s' has no URL"),
           svn_path_local_style(anchor, pool));
      URL = apr_pstrdup(pool, entry->url);

      /* Open a repository session to the URL. */
      SVN_ERR(svn_client__open_ra_session_internal(&ra_session, URL, anchor,
                                                   anchor_access, NULL,
                                                   FALSE, TRUE,
                                                   ctx, pool));

      /* Verify that URL exists in HEAD.  If it doesn't, this can save
         us a whole lot of hassle; if it does, the cost of this
         request should be minimal compared to the size of getting
         back the average amount of "out-of-date" information. */
      SVN_ERR(svn_ra_check_path(ra_session, "", SVN_INVALID_REVNUM,
                                &kind, pool));
      if (kind == svn_node_none)
        {
          /* Our status target does not exist in HEAD of the
             repository.  If we're just adding this thing, that's
             fine.  But if it was previously versioned, then it must
             have been deleted from the repository. */
          if (entry->schedule != svn_wc_schedule_add)
            sb.deleted_in_repos = TRUE;

          /* And now close the edit. */
          SVN_ERR(editor->close_edit(edit_baton, pool));
        }
      else
        {
          svn_revnum_t revnum;
          report_baton_t rb;

          if (revision->kind == svn_opt_revision_head)
            {
              /* Cause the revision number to be omitted from the request,
                 which implies HEAD. */
              revnum = SVN_INVALID_REVNUM;
            }
          else
            {
              /* Get a revision number for our status operation. */
              SVN_ERR(svn_client__get_revision_number
                      (&revnum, NULL, ra_session, revision, target, pool));
            }

          /* Do the deed.  Let the RA layer drive the status editor. */
          SVN_ERR(svn_ra_do_status2(ra_session, &rb.wrapped_reporter,
                                    &rb.wrapped_report_baton,
                                    target, revnum, depth, editor,
                                    edit_baton, pool));

          /* Init the report baton. */
          rb.ancestor = apr_pstrdup(pool, URL);
          rb.set_locks_baton = set_locks_baton;
          rb.ctx = ctx;
          rb.pool = pool;

          SVN_ERR(svn_ra_has_capability(ra_session, &server_supports_depth,
                                        SVN_RA_CAPABILITY_DEPTH, pool));

          /* Drive the reporter structure, describing the revisions
             within PATH.  When we call reporter->finish_report,
             EDITOR will be driven to describe differences between our
             working copy and HEAD. */
          SVN_ERR(svn_wc_crawl_revisions4(path, target_access,
                                          &lock_fetch_reporter, &rb, FALSE,
                                          depth, TRUE, (! server_supports_depth),
                                          FALSE, NULL, NULL, NULL, pool));
        }
    }
  else
    {
      SVN_ERR(editor->close_edit(edit_baton, pool));
    }

  if (ctx->notify_func2 && update)
    {
      svn_wc_notify_t *notify
        = svn_wc_create_notify(path, svn_wc_notify_status_completed, pool);
      notify->revision = edit_revision;
      (ctx->notify_func2)(ctx->notify_baton2, notify, pool);
    }

  /* If the caller wants the result revision, give it to them. */
  if (result_rev)
    *result_rev = edit_revision;

  /* Close the access baton here, as svn_client__do_external_status()
     calls back into this function and thus will be re-opening the
     working copy. */
  SVN_ERR(svn_wc_adm_close2(anchor_access, pool));

  /* If there are svn:externals set, we don't want those to show up as
     unversioned or unrecognized, so patch up the hash.  If caller wants
     all the statuses, we will change unversioned status items that
     are interesting to an svn:externals property to
     svn_wc_status_unversioned, otherwise we'll just remove the status
     item altogether.

     We only descend into an external if depth is svn_depth_infinity or
     svn_depth_unknown.  However, there are conceivable behaviors that
     would involve descending under other circumstances; thus, we pass
     depth anyway, so the code will DTRT if we change the conditional
     in the future.
  */
  if (SVN_DEPTH_IS_RECURSIVE(depth) && (! ignore_externals))
    SVN_ERR(svn_client__do_external_status(traversal_info, status_func,
                                           status_baton, depth, get_all,
                                           update, no_ignore, ctx, pool));

  return SVN_NO_ERROR;
}