subversion/svn/propdel-cmd.c

   1 /*
   2  * propdel-cmd.c -- Remove property from files/dirs
   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_cmdline.h"
  26 #include "svn_pools.h"
  27 #include "svn_client.h"
  28 #include "svn_error_codes.h"
  29 #include "svn_error.h"
  30 #include "svn_utf.h"
  31 #include "svn_path.h"
  32 #include "cl.h"
  33
  34 #include "svn_private_config.h"
  35
  36 \f
  37 /*** Code. ***/
  38
  39 /* This implements the `svn_opt_subcommand_t' interface. */
  40 svn_error_t *
  41 svn_cl__propdel(apr_getopt_t *os,
  42                 void *baton,
  43                 apr_pool_t *pool)
  44 {
  45   svn_cl__opt_state_t *opt_state = ((svn_cl__cmd_baton_t *) baton)->opt_state;
  46   svn_client_ctx_t *ctx = ((svn_cl__cmd_baton_t *) baton)->ctx;
  47   const char *pname, *pname_utf8;
  48   apr_array_header_t *args, *targets;
  49   int i;
  50
  51   /* Get the property's name (and a UTF-8 version of that name). */
  52   SVN_ERR(svn_opt_parse_num_args(&args, os, 1, pool));
  53   pname = APR_ARRAY_IDX(args, 0, const char *);
  54   SVN_ERR(svn_utf_cstring_to_utf8(&pname_utf8, pname, pool));
  55   /* No need to check svn_prop_name_is_valid for *deleting*
  56      properties, and it may even be useful to allow, in case invalid
  57      properties sneaked through somehow. */
  58
  59   SVN_ERR(svn_cl__args_to_target_array_print_reserved(&targets, os,
  60                                                       opt_state->targets,
  61                                                       pool));
  62
  63
  64   /* Add "." if user passed 0 file arguments */
  65   svn_opt_push_implicit_dot_target(targets, pool);
  66
  67   if (opt_state->revprop)  /* operate on a revprop */
  68     {
  69       svn_revnum_t rev;
  70       const char *URL;
  71
  72       SVN_ERR(svn_cl__revprop_prepare(&opt_state->start_revision, targets,
  73                                       &URL, pool));
  74
  75       /* Let libsvn_client do the real work. */
  76       SVN_ERR(svn_client_revprop_set(pname_utf8, NULL,
  77                                      URL, &(opt_state->start_revision),
  78                                      &rev, FALSE, ctx, pool));
  79       if (! opt_state->quiet)
  80         {
  81           SVN_ERR(svn_cmdline_printf(pool,
  82                                      _("property '%s' deleted from"
  83                                        " repository revision %ld\n"),
  84                                      pname_utf8, rev));
  85         }
  86     }
  87   else if (opt_state->start_revision.kind != svn_opt_revision_unspecified)
  88     {
  89       return svn_error_createf
  90         (SVN_ERR_CL_ARG_PARSING_ERROR, NULL,
  91          _("Cannot specify revision for deleting versioned property '%s'"),
  92          pname);
  93     }
  94   else  /* operate on a normal, versioned property (not a revprop) */
  95     {
  96       apr_pool_t *subpool = svn_pool_create(pool);
  97
  98       if (opt_state->depth == svn_depth_unknown)
  99         opt_state->depth = svn_depth_empty;
 100
 101       /* For each target, remove the property PNAME. */
 102       for (i = 0; i < targets->nelts; i++)
 103         {
 104           const char *target = APR_ARRAY_IDX(targets, i, const char *);
 105           svn_commit_info_t *commit_info;
 106           svn_boolean_t success;
 107
 108           svn_pool_clear(subpool);
 109           SVN_ERR(svn_cl__check_cancel(ctx->cancel_baton));
 110
 111           /* Pass FALSE for 'skip_checks' because it doesn't matter here,
 112              and opt_state->force doesn't apply to this command anyway. */
 113           SVN_ERR(svn_cl__try(svn_client_propset3
 114                               (&commit_info, pname_utf8,
 115                                NULL, target,
 116                                opt_state->depth,
 117                                FALSE, SVN_INVALID_REVNUM,
 118                                opt_state->changelists, ctx, subpool),
 119                               &success, opt_state->quiet,
 120                               SVN_ERR_UNVERSIONED_RESOURCE,
 121                               SVN_ERR_ENTRY_NOT_FOUND,
 122                               SVN_NO_ERROR));
 123
 124           if (success && (! opt_state->quiet))
 125             {
 126               SVN_ERR(svn_cmdline_printf
 127                       (subpool,
 128                        SVN_DEPTH_IS_RECURSIVE(opt_state->depth)
 129                        ? _("property '%s' deleted (recursively) from '%s'.\n")
 130                        : _("property '%s' deleted from '%s'.\n"),
 131                        pname_utf8, svn_path_local_style(target, subpool)));
 132             }
 133         }
 134       svn_pool_destroy(subpool);
 135     }
 136
 137   return SVN_NO_ERROR;
 138 }