subversion/svn/revert-cmd.c

   1 /*
   2  * revert-cmd.c -- Subversion revert command
   3  *
   4  * ====================================================================
   5  * Copyright (c) 2000-2007 CollabNet.  All rights reserved.
   6  *
   7  * This software is licensed as described in the file COPYING, which
   8  * you should have received as part of this distribution.  The terms
   9  * are also available at http://subversion.tigris.org/license-1.html.
  10  * If newer versions of this license are posted there, you may use a
  11  * newer version instead, at your option.
  12  *
  13  * This software consists of voluntary contributions made by many
  14  * individuals.  For exact contribution history, see the revision
  15  * history and logs, available at http://subversion.tigris.org/.
  16  * ====================================================================
  17  */
  18
  19 /* ==================================================================== */
  20
  21
  22 \f
  23 /*** Includes. ***/
  24
  25 #include "svn_client.h"
  26 #include "svn_error_codes.h"
  27 #include "svn_error.h"
  28 #include "cl.h"
  29
  30 #include "svn_private_config.h"
  31
  32 \f
  33 /*** Code. ***/
  34
  35 /* This implements the `svn_opt_subcommand_t' interface. */
  36 svn_error_t *
  37 svn_cl__revert(apr_getopt_t *os,
  38                void *baton,
  39                apr_pool_t *pool)
  40 {
  41   svn_cl__opt_state_t *opt_state = ((svn_cl__cmd_baton_t *) baton)->opt_state;
  42   svn_client_ctx_t *ctx = ((svn_cl__cmd_baton_t *) baton)->ctx;
  43   apr_array_header_t *targets = NULL;
  44   svn_error_t *err;
  45
  46   SVN_ERR(svn_cl__args_to_target_array_print_reserved(&targets, os,
  47                                                       opt_state->targets,
  48                                                       ctx, pool));
  49
  50   /* Revert has no implicit dot-target `.', so don't you put that code here! */
  51   if (! targets->nelts)
  52     return svn_error_create(SVN_ERR_CL_INSUFFICIENT_ARGS, 0, NULL);
  53
  54   if (! opt_state->quiet)
  55     svn_cl__get_notifier(&ctx->notify_func2, &ctx->notify_baton2, FALSE,
  56                          FALSE, FALSE, pool);
  57
  58   /* Revert is especially conservative, by default it is as
  59      nonrecursive as possible. */
  60   if (opt_state->depth == svn_depth_unknown)
  61     opt_state->depth = svn_depth_empty;
  62
  63   err = svn_client_revert2(targets, opt_state->depth,
  64                            opt_state->changelists, ctx, pool);
  65
  66   if (err
  67       && (err->apr_err == SVN_ERR_WC_NOT_LOCKED)
  68       && (! SVN_DEPTH_IS_RECURSIVE(opt_state->depth)))
  69     {
  70       err = svn_error_quick_wrap
  71         (err, _("Try 'svn revert --depth infinity' instead?"));
  72     }
  73
  74   return err;
  75 }