fix is_parent on .HEADmaster

1 files changed, 8 insertions, 1 deletions

diff --git a/src/lib/path.lua b/src/lib/path.lua
index 925f017..72ea94d 100644
--- a/src/lib/path.lua
+++ b/src/lib/path.lua
@@ -9,6 +9,7 @@ function Path:new(p)
 	p = p:gsub("^%./", "")
 	p = p:gsub("/[^/]+/%.%.", "")
 	p = p:gsub("^[^/]+/%.%./", "")
+	p = p:gsub("^[^/]+/%.%.$", "")
 
 	local path = {
 		segments = p:split('/'),
@@ -34,6 +35,9 @@ function Path:parent()
 end
 
 function Path:__tostring()
+	if #self.segments == 0 then
+		return "."
+	end
 	return (self.is_absolute and "/" or "") .. table.concat(self.segments, "/")
 end
 
@@ -132,8 +136,11 @@ function Path:is_parent_of(child)
 end
 
 function Path:relative_to_parent(path)
-	if not path:is_parent_of(self) then
+	if #path.segments > 0 and not path:is_parent_of(self) then
+		print('not parent', path, self)
 		return nil
+	elseif #path.segments == 0 then
+		return Path:new(tostring(self))
 	end
 
 	return Path:new(tostring(self):sub(#tostring(path) + 2))