Use umask kluge from rsync.fns to try to get rid of a potential

[rsync/rsync.git] / flist.c

diff --git a/flist.c b/flist.c
index a830868..5526e20 100644 (file)
--- a/flist.c
+++ b/flist.c
@@ -69,6 +69,7 @@ int io_error;
 dev_t filesystem_dev; /* used to implement -x */
 
 static char empty_sum[MD4_SUM_LENGTH];
+static int flist_count_offset;
 static unsigned int file_struct_len;
 static struct file_list *sorting_flist;
 
@@ -98,16 +99,16 @@ static void start_filelist_progress(char *kind)
 }
 
 
-static void emit_filelist_progress(const struct file_list *flist)
+static void emit_filelist_progress(int count)
 {
-       rprintf(FINFO, " %d files...\r", flist->count);
+       rprintf(FINFO, " %d files...\r", count);
 }
 
 
-static void maybe_emit_filelist_progress(const struct file_list *flist)
+static void maybe_emit_filelist_progress(int count)
 {
-       if (do_progress && show_filelist_p() && (flist->count % 100) == 0)
-               emit_filelist_progress(flist);
+       if (do_progress && show_filelist_p() && (count % 100) == 0)
+               emit_filelist_progress(count);
 }
 
 
@@ -654,6 +655,9 @@ static struct file_struct *receive_file_entry(struct file_list *flist,
                if (flags & XMIT_TOP_DIR) {
                        in_del_hier = 1;
                        del_hier_name_len = file->dir.depth == 0 ? 0 : l1 + l2;
+                       if (relative_paths && del_hier_name_len > 2
+                           && basename_len == 1+1 && *basename == '.')
+                               del_hier_name_len -= 2;
                        file->flags |= FLAG_TOP_DIR | FLAG_DEL_HERE;
                } else if (in_del_hier) {
                        if (!relative_paths || !del_hier_name_len
@@ -971,7 +975,7 @@ static struct file_struct *send_file_name(int f, struct file_list *flist,
        if (!file)
                return NULL;
 
-       maybe_emit_filelist_progress(flist);
+       maybe_emit_filelist_progress(flist->count + flist_count_offset);
 
        flist_expand(flist);
 
@@ -1007,7 +1011,7 @@ static void send_if_directory(int f, struct file_list *flist,
 
 
 /* This function is normally called by the sender, but the receiving side also
- * calls it from delete_in_dir() with f set to -1 so that we just construct the
+ * calls it from get_dirlist() with f set to -1 so that we just construct the
  * file list in memory without sending it over the wire.  Also, get_dirlist()
  * might call this with f set to -2, which also indicates that local filter
  * rules should be ignored. */
@@ -1116,11 +1120,21 @@ struct file_list *send_file_list(int f, int argc, char *argv[])
                        if (l == 2 && fname[0] == '.') {
                                /* Turn "./" into just "." rather than "./." */
                                fname[1] = '\0';
-                       } else if (l < MAXPATHLEN) {
+                       } else {
+                               if (l + 1 >= MAXPATHLEN)
+                                       overflow("send_file_list");
                                fname[l++] = '.';
                                fname[l] = '\0';
                        }
                        is_dot_dir = 1;
+               } else if (l > 1 && fname[l-1] == '.' && fname[l-2] == '.'
+                   && (l == 2 || fname[l-3] == '/')) {
+                       if (l + 2 >= MAXPATHLEN)
+                               overflow("send_file_list");
+                       fname[l++] = '/';
+                       fname[l++] = '.';
+                       fname[l] = '\0';
+                       is_dot_dir = 1;
                } else {
                        is_dot_dir = fname[l-1] == '.'
                                   && (l == 1 || fname[l-2] == '/');
@@ -1309,7 +1323,7 @@ struct file_list *recv_file_list(int f)
 
                flist->files[flist->count++] = file;
 
-               maybe_emit_filelist_progress(flist);
+               maybe_emit_filelist_progress(flist->count);
 
                if (verbose > 2) {
                        rprintf(FINFO, "recv_file_name(%s)\n",
@@ -1510,8 +1524,8 @@ static void clean_flist(struct file_list *flist, int strip_root, int no_dups)
                        }
                        /* Make sure that if we unduplicate '.', that we don't
                         * lose track of a user-specified top directory. */
-                       if (flist->files[drop]->flags & FLAG_TOP_DIR)
-                               flist->files[keep]->flags |= FLAG_TOP_DIR;
+                       flist->files[keep]->flags |= flist->files[drop]->flags
+                                                  & (FLAG_TOP_DIR|FLAG_DEL_HERE);
 
                        clear_file(drop, flist);
 
@@ -1666,8 +1680,13 @@ int f_name_cmp(struct file_struct *f1, struct file_struct *f2)
                                break;
                        case s_SLASH:
                                type1 = S_ISDIR(f1->mode) ? t_path : t_ITEM;
-                               state1 = s_BASE;
                                c1 = (uchar*)f1->basename;
+                               if (type1 == t_PATH && *c1 == '.' && !c1[1]) {
+                                       type1 = t_ITEM;
+                                       state1 = s_TRAILING;
+                                       c1 = (uchar*)"";
+                               } else
+                                       state1 = s_BASE;
                                break;
                        case s_BASE:
                                state1 = s_TRAILING;
@@ -1691,8 +1710,13 @@ int f_name_cmp(struct file_struct *f1, struct file_struct *f2)
                                break;
                        case s_SLASH:
                                type2 = S_ISDIR(f2->mode) ? t_path : t_ITEM;
-                               state2 = s_BASE;
                                c2 = (uchar*)f2->basename;
+                               if (type2 == t_PATH && *c2 == '.' && !c2[1]) {
+                                       type2 = t_ITEM;
+                                       state2 = s_TRAILING;
+                                       c2 = (uchar*)"";
+                               } else
+                                       state2 = s_BASE;
                                break;
                        case s_BASE:
                                state2 = s_TRAILING;
@@ -1772,6 +1796,8 @@ struct file_list *get_dirlist(char *dirname, int dlen,
        recurse = 0;
        send_directory(ignore_filter_rules ? -2 : -1, dirlist, dirname, dlen);
        recurse = save_recurse;
+       if (do_progress)
+               flist_count_offset += dirlist->count;
 
        clean_flist(dirlist, 0, 0);