Smart-http: check if repository is OK to export before serving it

diff --git a/merge-recursive.c b/merge-recursive.c
index a91208f295d00d73b8fc0f5cd6a92ac422d9eeb4..dd4fbd0e6bc22f2e5f5667205b47165f8aebbbd0 100644 (file)
--- a/merge-recursive.c
+++ b/merge-recursive.c
@@ -172,23 +172,6 @@ static int git_merge_trees(int index_only,
        int rc;
        struct tree_desc t[3];
        struct unpack_trees_options opts;
-       struct unpack_trees_error_msgs msgs = {
-               /* would_overwrite */
-               "Your local changes to '%s' would be overwritten by merge.  Aborting.",
-               /* not_uptodate_file */
-               "Your local changes to '%s' would be overwritten by merge.  Aborting.",
-               /* not_uptodate_dir */
-               "Updating '%s' would lose untracked files in it.  Aborting.",
-               /* would_lose_untracked */
-               "Untracked working tree file '%s' would be %s by merge.  Aborting",
-               /* bind_overlap -- will not happen here */
-               NULL,
-       };
-       if (advice_commit_before_merge) {
-               msgs.would_overwrite = msgs.not_uptodate_file =
-                       "Your local changes to '%s' would be overwritten by merge.  Aborting.\n"
-                       "Please, commit your changes or stash them before you can merge.";
-       }
 
        memset(&opts, 0, sizeof(opts));
        if (index_only)
@@ -200,7 +183,7 @@ static int git_merge_trees(int index_only,
        opts.fn = threeway_merge;
        opts.src_index = &the_index;
        opts.dst_index = &the_index;
-       opts.msgs = msgs;
+       opts.msgs = get_porcelain_error_msgs();
 
        init_tree_desc_from_tree(t+0, common);
        init_tree_desc_from_tree(t+1, head);
@@ -1188,6 +1171,28 @@ static int process_entry(struct merge_options *o,
        return clean_merge;
 }
 
+struct unpack_trees_error_msgs get_porcelain_error_msgs(void)
+{
+       struct unpack_trees_error_msgs msgs = {
+               /* would_overwrite */
+               "Your local changes to '%s' would be overwritten by merge.  Aborting.",
+               /* not_uptodate_file */
+               "Your local changes to '%s' would be overwritten by merge.  Aborting.",
+               /* not_uptodate_dir */
+               "Updating '%s' would lose untracked files in it.  Aborting.",
+               /* would_lose_untracked */
+               "Untracked working tree file '%s' would be %s by merge.  Aborting",
+               /* bind_overlap -- will not happen here */
+               NULL,
+       };
+       if (advice_commit_before_merge) {
+               msgs.would_overwrite = msgs.not_uptodate_file =
+                       "Your local changes to '%s' would be overwritten by merge.  Aborting.\n"
+                       "Please, commit your changes or stash them before you can merge.";
+       }
+       return msgs;
+}
+
 int merge_trees(struct merge_options *o,
                struct tree *head,
                struct tree *merge,