--min-file-size/--max-file-size support. (Patch from Wout Mertens.)

git-svn-id: http://svn.savannah.nongnu.org/svn/rdiff-backup/trunk@761 2b77aa54-bcbc-44c9-a7ec-4f6cf2b41109

1 files changed, 14 insertions, 0 deletions

diff --git a/rdiff-backup/rdiff_backup/selection.py b/rdiff-backup/rdiff_backup/selection.py
index bff1e0c..96b53aa 100644
--- a/rdiff-backup/rdiff_backup/selection.py
+++ b/rdiff-backup/rdiff_backup/selection.py
@@ -274,6 +274,10 @@ class Select:
 					self.add_selection_func(self.special_get_sf(1))
 				elif opt == "--include-symbolic-links":
 					self.add_selection_func(self.symlinks_get_sf(1))
+				elif opt == "--max-file-size":
+					self.add_selection_func(self.size_get_sf(1, arg))
+				elif opt == "--min-file-size":
+					self.add_selection_func(self.size_get_sf(0, arg))
 				else: assert 0, "Bad selection option %s" % opt
 		except SelectError, e: self.parse_catch_error(e)
 		assert filelists_index == len(filelists)
@@ -507,6 +511,16 @@ probably isn't what you meant.""" %
 		sel_func.name = (include and "include" or "exclude") + " special files"
 		return sel_func
 
+	def size_get_sf(self, min_max, sizestr):
+		"""Return selection function given by filesize"""
+		size = int(sizestr)
+		assert size > 0
+		if min_max: sel_func = lambda rp: (rp.getsize() <= size)
+		else: sel_func = lambda rp: (rp.getsize() >= size)
+		sel_func.exclude = 1
+		sel_func.name = "%s size %d" % (min_max and "Maximum" or "Minimum", size)
+		return sel_func
+
 	def glob_get_sf(self, glob_str, include):
 		"""Return selection function given by glob string"""
 		assert include == 0 or include == 1