From 935e9a8fafdfb52c429afb5d45d5deaa374754ce Mon Sep 17 00:00:00 2001
From: Siarhei Siniak <siarheisiniak@gmail.com>
Date: Wed, 25 Jan 2023 16:29:00 +0300
Subject: [PATCH] [~] Refactor

---
 d1/f1-root.sh                           |  6 ++++
 dotfiles/.local/bin/commands            | 47 +++++++++++++++++++++++++
 dotfiles/.sway/config                   |  3 ++
 dotfiles/etc/archlinux/packages.sh      |  1 +
 dotfiles/etc/udev/rules.d/40-leds.rules |  1 +
 5 files changed, 58 insertions(+)
 create mode 100644 d1/f1-root.sh
 create mode 100644 dotfiles/etc/archlinux/packages.sh

diff --git a/d1/f1-root.sh b/d1/f1-root.sh
new file mode 100644
index 0000000..7ff6572
--- /dev/null
+++ b/d1/f1-root.sh
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+echo user;
+whoami
+echo udev rules;
+sudo cp dotfiles/etc/udev/rules.d/40-leds.rules /etc/udev/rules.d/40-leds.rules
diff --git a/dotfiles/.local/bin/commands b/dotfiles/.local/bin/commands
index 37ef787..710ab20 100755
--- a/dotfiles/.local/bin/commands
+++ b/dotfiles/.local/bin/commands
@@ -1200,9 +1200,56 @@ def desktop_services(argv):
         type=int,
         help='0 - mac book air (no turbo boost, max pct 30, every 4 seconds',
     )
+    parser.add_option(
+        '--backlight-increase',
+        dest='backlight_increase',
+        default=False,
+        action='store_true',
+        help='increase keyboard backlight',
+    )
+    parser.add_option(
+        '--backlight-decrease',
+        dest='backlight_decrease',
+        default=False,
+        action='store_true',
+        help='decrease keyboard backlight',
+    )
 
     options, args = parser.parse_args(argv)
 
+    if options.backlight_increase or options.backlight_decrease:
+        if sys.platform == 'linux':
+            leds = \
+                [
+                    o.strip()
+                    for o in subprocess.check_output(['light', '-L'])\
+                        .decode('utf-8')\
+                        .splitlines()[1:]
+                ]
+
+            if 'sysfs/leds/smc::kbd_backlight' in leds:
+                extra_args = []
+                if options.backlight_increase:
+                    extra_args.extend(['-A', '20'])
+                elif options.backlight_decrease:
+                    extra_args.extend(['-U', '20'])
+                else:
+                    raise NotImplementedError
+
+                subprocess.check_call([
+                    'light', '-v', '3',
+                    '-s', 'sysfs/leds/smc::kbd_backlight',
+                    *extra_args,
+                ])
+            else:
+                raise NotImplementedError
+
+        else:
+            raise NotImplementedError
+        return
+    else:
+        pass
+
     os.environ['SWAYSOCK'] = sway_sock()
 
     assert all([
diff --git a/dotfiles/.sway/config b/dotfiles/.sway/config
index 967693c..12e8686 100644
--- a/dotfiles/.sway/config
+++ b/dotfiles/.sway/config
@@ -73,6 +73,9 @@ input type:touchpad {
 #
 bindsym $mod+Shift+l exec loginctl list-sessions | tail '-n' +2 | head -n -2 | awk '{print $1}' | xargs loginctl lock-session
 
+bindsym XF86KbdBrightnessDown exec bash -c "commands desktop-services --backlight-decrease"
+bindsym XF86KbdBrightnessUp exec bash -c "commands desktop-services --backlight-increase"
+
 # Start a terminal
 bindsym $mod+t exec $term
 
diff --git a/dotfiles/etc/archlinux/packages.sh b/dotfiles/etc/archlinux/packages.sh
new file mode 100644
index 0000000..b05ca4f
--- /dev/null
+++ b/dotfiles/etc/archlinux/packages.sh
@@ -0,0 +1 @@
+yay -S light
diff --git a/dotfiles/etc/udev/rules.d/40-leds.rules b/dotfiles/etc/udev/rules.d/40-leds.rules
index 1842753..c1a55ed 100644
--- a/dotfiles/etc/udev/rules.d/40-leds.rules
+++ b/dotfiles/etc/udev/rules.d/40-leds.rules
@@ -1 +1,2 @@
 ACTION=="add|change", SUBSYSTEM=="leds", DEVPATH=="/devices/pci0000:00/0000:00:1b.0/hdaudioC0D0/leds/hda::mute", RUN{program}+="/usr/bin/chmod 666 /sys$devpath/brightness"
+ACTION=="add|change", SUBSYSTEM=="leds", DEVPATH=="/devices/platform/applesmc.768/leds/smc::kbd_backlight", RUN{program}+="/usr/bin/chmod 666 /sys$devpath/brightness"