Handle system installed light binary

1 files changed, 9 insertions, 4 deletions

diff --git a/.config/awesome/mcrute.lua b/.config/awesome/mcrute.lua
index 4aef4c2..2cf2071 100644
--- a/.config/awesome/mcrute.lua
+++ b/.config/awesome/mcrute.lua
@@ -204,6 +204,11 @@ function move_mouse_top_right()
 end
 
 function add_global_keys(globalkeys)
+    light = os.getenv("HOME") .. "/.local/bin/light"
+    if not gears.filesystem.file_readable(light) then
+        light = "light"
+    end
+
     return gears.table.join(globalkeys,
         -- Audio Controls
         awful.key({                    }, "XF86AudioMute",          make_spawn("/usr/bin/pactl set-sink-mute @DEFAULT_SINK@ toggle")),
@@ -217,10 +222,10 @@ function add_global_keys(globalkeys)
         awful.key({                    }, "XF86AudioNext",          make_spawn("dbus-send --type=method_call --dest=org.mpris.MediaPlayer2.spotify /org/mpris/MediaPlayer2 org.mpris.MediaPlayer2.Player.Next")),
 
         -- Backlight Controls
-        awful.key({ "Shift"            }, "XF86MonBrightnessUp",    make_spawn(os.getenv("HOME") .. "/.local/bin/light -A 1")),
-        awful.key({ "Shift"            }, "XF86MonBrightnessDown",  make_spawn(os.getenv("HOME") .. "/.local/bin/light -U 1")),
-        awful.key({                    }, "XF86MonBrightnessUp",    make_spawn(os.getenv("HOME") .. "/.local/bin/light -A 5")),
-        awful.key({                    }, "XF86MonBrightnessDown",  make_spawn(os.getenv("HOME") .. "/.local/bin/light -U 5")),
+        awful.key({ "Shift"            }, "XF86MonBrightnessUp",    make_spawn(light .. " -A 1")),
+        awful.key({ "Shift"            }, "XF86MonBrightnessDown",  make_spawn(light .. " -U 1")),
+        awful.key({                    }, "XF86MonBrightnessUp",    make_spawn(light .. " -A 5")),
+        awful.key({                    }, "XF86MonBrightnessDown",  make_spawn(light .. " -U 5")),
 
         -- Suspend and Hibernate for Mac Keyboard
         awful.key({ modkey, "Control"  }, "XF86Eject",              make_spawn("/usr/bin/sudo /bin/systemctl hibernate")),