general: Remove -a

pywal/__main__.py

@@ -29,10 +29,6 @@ def get_args(args):
     description = "wal - Generate colorschemes on the fly"
     arg = argparse.ArgumentParser(description=description)
 
-    arg.add_argument("-a", metavar="\"alpha\"",
-                     help="Set terminal background transparency. \
-                           *Only works in URxvt*")
-
     arg.add_argument("-b", metavar="background",
                      help="Custom background color to use.")
 
@@ -104,9 +100,6 @@ def process_args(args):
         scheme_dir = os.path.join(CACHE_DIR, "schemes")
         shutil.rmtree(scheme_dir, ignore_errors=True)
 
-    if args.a:
-        util.Color.alpha_num = args.a
-
     if args.R:
         image_file = os.path.join(CACHE_DIR, "wal")
 

pywal/templates/colors-urxvt.Xresources

@@ -0,0 +1,2 @@
+URxvt*background:   [100]{background}
+URxvt*borderColor:  [100]{background}

pywal/templates/colors.Xresources

@@ -7,13 +7,13 @@ emacs*background:   {background}
 URxvt*foreground:   {foreground}
 XTerm*foreground:   {foreground}
 UXTerm*foreground:  {foreground}
-URxvt*background:   {background.alpha}
+URxvt*background:   {background}
 XTerm*background:   {background}
 UXTerm*background:  {background}
 URxvt*cursorColor:  {cursor}
 XTerm*cursorColor:  {cursor}
 UXTerm*cursorColor: {cursor}
-URxvt*borderColor:  {background.alpha}
+URxvt*borderColor:  {background}
 
 ! Colors 0-15.
 *.color0: {color0}
@@ -64,3 +64,5 @@ XClock*secondColor: rgba:{color15.xrgba}
 
 ! Set depth to make transparency work.
 URxvt*depth: 32
+
+#include "colors-urxvt.Xresources"

pywal/util.py

@@ -28,11 +28,6 @@ class Color:
         """Convert a hex color to xrdb rgba."""
         return hex_to_xrgba(self.hex_color)
 
-    @property
-    def alpha(self):
-        """Add URxvt alpha value to color."""
-        return "[%s]%s" % (self.alpha_num, self.hex_color)
-
     @property
     def strip(self):
         """Strip '#' from color."""