add void information to prompt

libexec/render.py

@@ -58,6 +58,9 @@ def style_color(fg):
 def style_bold():
 	return "\033[1m"
 
+def style_invert():
+	return "\033[7m"
+
 def style_reset():
 	return "\033[0m"
 
@@ -234,6 +237,7 @@ class Dir:
 		self.path = path
 		self.slash = slash
 		self.truncated = False
+		self.void = False
 		self.name = os.path.basename(path) if name is None else name
 		
 		if os.access(path, os.W_OK):
@@ -242,6 +246,10 @@ class Dir:
 			self.color = COLOR_DIR_RO
 		else:
 			self.color = COLOR_DIR_NO
+		
+		if os.path.islink(path) and os.path.realpath(path).startswith("/dev/shm/void"):
+			self.name = "«" + self.name + "»"
+			self.void = True
 	
 	def __len__(self):
 		return len(self.name) + len(self.slash)
@@ -258,6 +266,9 @@ class Dir:
 		if self.truncated:
 			output.append(style_bold())
 		
+		if self.void:
+			output.append(style_invert())
+		
 		output.append(style_color(self.color))
 		output.append(self.name)