added --max-delete option

[rsync/rsync.git] / receiver.c

diff --git a/receiver.c b/receiver.c
index 3cd7f9e..7cc9a81 100644 (file)
--- a/receiver.c
+++ b/receiver.c
@@ -43,7 +43,6 @@ static struct delete_list {
 } *delete_list;
 static int dlist_len, dlist_alloc_len;
 
-
 /* yuck! This function wouldn't have been necessary if I had the sorting
    algorithm right. Unfortunately fixing the sorting algorithm would introduce
    a backward incompatibility as file list indexes are sent over the link.
@@ -110,6 +109,8 @@ static void delete_files(struct file_list *flist)
        int i, j;
        char *name;
        extern int module_id;
+       extern int max_delete;
+       static int deletion_count;
 
        if (cvs_exclude)
                add_cvs_excludes();
@@ -137,6 +138,7 @@ static void delete_files(struct file_list *flist)
                        rprintf(FINFO,"deleting in %s\n", name);
 
                for (i=local_file_list->count-1;i>=0;i--) {
+                       if (max_delete && deletion_count > max_delete) break;
                        if (!local_file_list->files[i]->basename) continue;
                        if (remote_version < 19 &&
                            S_ISDIR(local_file_list->files[i]->mode))
@@ -148,6 +150,7 @@ static void delete_files(struct file_list *flist)
                                            (strcmp(f+k,backup_suffix) != 0))) {
                                        (void) make_backup(f);
                                } else {
+                                       deletion_count++;
                                        delete_one(local_file_list->files[i]);
                                }
                        }