X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/301fb56ce9f7b0a47ede7d03c27ad64ed3ccce15..87a57a3072c0fe742b154bd62869cc08c65625bb:/flist.c

diff --git a/flist.c b/flist.c
index a8308687..5526e201 100644
--- 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);