[PATCH] svn command - add - Multiple targets

[Noorul Islam K M]

This patch is a followup of the following thread. All tests pass with
this patch.

http://svn.haxx.se/dev/archive-2011-01/0210.shtml

Log
[[[

Make svn 'add' command to return 1 when one or more targets fail. Also
print error message at the end.

* subversion/svn/add-cmd.c
  (svn_cl__add): If one or more target fails to get processed then print
    error message at end of command execution. Also return 1 to shell.

Patch by: Noorul Islam K M <noorul{_AT_}collab.net>
]]]


Index: subversion/svn/add-cmd.c
===================================================================
--- subversion/svn/add-cmd.c    (revision 1060693)
+++ subversion/svn/add-cmd.c    (working copy)
@@ -51,6 +51,7 @@
   apr_array_header_t *targets;
   int i;
   apr_pool_t *iterpool;
+  svn_boolean_t saw_a_problem = FALSE;
 
   SVN_ERR(svn_cl__args_to_target_array_print_reserved(&targets, os,
                                                       opt_state->targets,
@@ -79,6 +80,7 @@
   for (i = 0; i < targets->nelts; i++)
     {
       const char *target = APR_ARRAY_IDX(targets, i, const char *);
+      svn_boolean_t success;
 
       svn_pool_clear(iterpool);
       SVN_ERR(svn_cl__check_cancel(ctx->cancel_baton));
@@ -87,12 +89,19 @@
                                opt_state->depth,
                                opt_state->force, opt_state->no_ignore,
                                opt_state->parents, ctx, iterpool),
-               NULL, opt_state->quiet,
+               &success, opt_state->quiet,
                SVN_ERR_ENTRY_EXISTS,
                SVN_ERR_WC_PATH_NOT_FOUND,
                SVN_NO_ERROR));
+
+      if (! success)
+        saw_a_problem = TRUE;
     }
 
   svn_pool_destroy(iterpool);
-  return SVN_NO_ERROR;
+
+  if (saw_a_problem)
+    return svn_error_create(SVN_ERR_BASE, NULL, NULL);
+  else
+    return SVN_NO_ERROR;
 }