1 files changed, 128 insertions, 0 deletions
diff --git a/subversion/svn/export-cmd.c b/subversion/svn/export-cmd.c
new file mode 100644
index 0000000..75b6723
--- /dev/null
+++ b/subversion/svn/export-cmd.c
@@ -0,0 +1,128 @@
+/*
+ * export-cmd.c -- Subversion export command
+ *
+ * ====================================================================
+ *    Licensed to the Apache Software Foundation (ASF) under one
+ *    or more contributor license agreements.  See the NOTICE file
+ *    distributed with this work for additional information
+ *    regarding copyright ownership.  The ASF licenses this file
+ *    to you under the Apache License, Version 2.0 (the
+ *    "License"); you may not use this file except in compliance
+ *    with the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *    Unless required by applicable law or agreed to in writing,
+ *    software distributed under the License is distributed on an
+ *    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ *    KIND, either express or implied.  See the License for the
+ *    specific language governing permissions and limitations
+ *    under the License.
+ * ====================================================================
+ */
+
+/* ==================================================================== */
+
+
+
+/*** Includes. ***/
+
+#include "svn_client.h"
+#include "svn_error.h"
+#include "svn_dirent_uri.h"
+#include "svn_path.h"
+#include "cl.h"
+
+#include "svn_private_config.h"
+#include "private/svn_opt_private.h"
+
+
+/*** Code. ***/
+
+/* This implements the `svn_opt_subcommand_t' interface. */
+svn_error_t *
+svn_cl__export(apr_getopt_t *os,
+               void *baton,
+               apr_pool_t *pool)
+{
+  svn_cl__opt_state_t *opt_state = ((svn_cl__cmd_baton_t *) baton)->opt_state;
+  svn_client_ctx_t *ctx = ((svn_cl__cmd_baton_t *) baton)->ctx;
+  const char *from, *to;
+  apr_array_header_t *targets;
+  svn_error_t *err;
+  svn_opt_revision_t peg_revision;
+  const char *truefrom;
+  struct svn_cl__check_externals_failed_notify_baton nwb;
+
+  SVN_ERR(svn_cl__args_to_target_array_print_reserved(&targets, os,
+                                                      opt_state->targets,
+                                                      ctx, FALSE, pool));
+
+  /* We want exactly 1 or 2 targets for this subcommand. */
+  if (targets->nelts < 1)
+    return svn_error_create(SVN_ERR_CL_INSUFFICIENT_ARGS, 0, NULL);
+  if (targets->nelts > 2)
+    return svn_error_create(SVN_ERR_CL_ARG_PARSING_ERROR, 0, NULL);
+
+  /* The first target is the `from' path. */
+  from = APR_ARRAY_IDX(targets, 0, const char *);
+
+  /* Get the peg revision if present. */
+  SVN_ERR(svn_opt_parse_path(&peg_revision, &truefrom, from, pool));
+
+  /* If only one target was given, split off the basename to use as
+     the `to' path.  Else, a `to' path was supplied. */
+  if (targets->nelts == 1)
+    {
+      if (svn_path_is_url(truefrom))
+        to = svn_uri_basename(truefrom, pool);
+      else
+        to = svn_dirent_basename(truefrom, pool);
+    }
+  else
+    {
+      to = APR_ARRAY_IDX(targets, 1, const char *);
+
+      if (strcmp("", to) != 0)
+        /* svn_cl__eat_peg_revisions() but only on one target */
+        SVN_ERR(svn_opt__split_arg_at_peg_revision(&to, NULL, to, pool));
+    }
+
+  SVN_ERR(svn_cl__check_target_is_local_path(to));
+
+  if (! opt_state->quiet)
+    SVN_ERR(svn_cl__notifier_mark_export(ctx->notify_baton2));
+
+  if (opt_state->depth == svn_depth_unknown)
+    opt_state->depth = svn_depth_infinity;
+
+  nwb.wrapped_func = ctx->notify_func2;
+  nwb.wrapped_baton = ctx->notify_baton2;
+  nwb.had_externals_error = FALSE;
+  ctx->notify_func2 = svn_cl__check_externals_failed_notify_wrapper;
+  ctx->notify_baton2 = &nwb;
+
+  /* Do the export. */
+  err = svn_client_export5(NULL, truefrom, to, &peg_revision,
+                           &(opt_state->start_revision),
+                           opt_state->force, opt_state->ignore_externals,
+                           opt_state->ignore_keywords, opt_state->depth,
+                           opt_state->native_eol, ctx, pool);
+  if (err && err->apr_err == SVN_ERR_WC_OBSTRUCTED_UPDATE && !opt_state->force)
+    SVN_ERR_W(err,
+              _("Destination directory exists; please remove "
+                "the directory or use --force to overwrite"));
+
+  if (nwb.had_externals_error)
+    {
+      svn_error_t *externals_err;
+
+      externals_err = svn_error_create(SVN_ERR_CL_ERROR_PROCESSING_EXTERNALS,
+                                       NULL,
+                                       _("Failure occurred processing one or "
+                                         "more externals definitions"));
+      return svn_error_compose_create(externals_err, err);
+    }
+
+  return svn_error_trace(err);
+}