worked copy

.gitignore

@@ -0,0 +1,3 @@
+### emacs ###
+*~
+\#*\#

README.md

@@ -1,2 +1,3 @@
 # kb-layout-caps-led
+
 Switching on and off capslock led according to the keyboard layout

daemons/gnome-kb-layout-watcher.service

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+[Unit]
+Description=Gnome-KB-Layout-Watcher
+
+[Service]
+Type=simple
+Restart=always
+RestartSec=1
+PIDFile=/tmp/gnome-kb-layout-watcher.pid
+WorkingDirectory=/tmp/
+
+#User=bvn13
+#Group=bvn13
+
+OOMScoreAdjust=-1000
+
+ExecStart=/bin/bash /home/bvn13/develop/kb-layout-caps-led/scripts/gnome-kb-layout-watcher.sh
+ExecStop=kill -0 `cat /tmp/gnome-kb-layout-watcher.pid`
+ExecReload=kill -0 `cat /tmp/gnome-kb-layout-watcher.pid` && /bin/bash /home/bvn13/develop/kb-layout-caps-led/scripts/gnome-kb-layout-watcher.sh
+
+TimeoutSec=300
+TimeoutStartSec=0
+
+[Install]
+WantedBy=default.target

daemons/kb-layout-signal-watcher.service

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+[Unit]
+Description=KB-Layout-Signal-Watcher
+After=network.target
+
+[Service]
+Type=simple
+Restart=always
+RestartSec=1
+PIDFile=/tmp/kb-layout-signal-watcher.pid
+WorkingDirectory=/tmp/
+
+User=root
+#Group=root
+
+OOMScoreAdjust=-1000
+
+Environment=PATH=/bin/
+
+ExecStart=/bin/bash /home/bvn13/develop/kb-layout-caps-led/scripts/kb-layout-signal-watcher.sh
+ExecStop=kill -0 `cat /tmp/kb-layout-signal-watcher.pid`
+ExecReload=kill -0 `cat /tmp/kb-layout-signal-watcher.pid` && /bin/bash /home/bvn13/develop/kb-layout-caps-led/scripts/kb-layout-signal-watcher.sh
+
+TimeoutSec=300
+TimeoutStartSec=0
+
+[Install]
+WantedBy=multi-user.target

draft/get-current-layout.sh

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+#!/bin/bash
+
+gsettings get org.gnome.desktop.input-sources mru-sources | sed -e 's!\[!!g; s!\]!!g; s!), (!,!g; s!(!!; s!)!!g; s! !!g;' | awk -F, '{print $2}' | sed "s/'//g"

draft/get-main-layout.sh

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+#!/bin/bash
+
+#gsettings get org.gnome.desktop.input-sources mru-sources
+
+gsettings get org.gnome.desktop.input-sources sources | sed -e 's!\[!!g; s!\]!!g; s!), (!,!g; s!(!!; s!)!!g; s! !!g;' | awk -F, '{print $2}' | sed "s/'//g"

draft/turn-on.sh

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+#!/bin/bash
+
+echo 1 | sudo tee '/sys/class/leds/input3::capslock/brightness'

scripts/gnome-kb-layout-watcher.sh

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+#!/bin/bash
+
+echo $$ > /tmp/gnome-kb-layout-watcher.pid
+
+MAIN_KB_LAYOUT=$(gsettings get org.gnome.desktop.input-sources sources | sed -e 's!\[!!g; s!\]!!g; s!), (!,!g; s!(!!; s!)!!g; s! !!g;' | awk -F, '{print $2}' | sed "s/'//g")
+
+while :
+do
+    CURRENT_KB_LAYOUT=$(gsettings get org.gnome.desktop.input-sources mru-sources | sed -e 's!\[!!g; s!\]!!g; s!), (!,!g; s!(!!; s!)!!g; s! !!g;' | awk -F, '{print $2}' | sed "s/'//g")
+
+    if [[ "$CURRENT_KB_LAYOUT" == "$MAIN_KB_LAYOUT" ]]; then
+        echo "1" > /tmp/kb-layout
+    else
+        echo "0" > /tmp/kb-layout
+    fi
+
+    sleep .1
+done

scripts/kb-layout-signal-watcher.sh

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+#!/bin/bash
+
+echo $$ > /tmp/kb-layout-signal-watcher.pid
+
+CAPS_INPUT=$(ls /sys/class/leds/ | grep caps | head -n 1)
+
+echo $CAPS_INPUT
+
+PREVIOUS_KB_LAYOUT=""
+
+while :
+do
+    CURRENT_KB_LAYOUT=$(cat /tmp/kb-layout)
+
+    if ! [[ "$PREVIOUS_KB_LAYOUT" == "$CURRENT_KB_LAYOUT" ]]; then
+        if [[ "$CURRENT_KB_LAYOUT" == "1" ]]; then
+            echo 0
+            echo 0 | sudo tee "/sys/class/leds/$CAPS_INPUT/brightness"
+        else
+            echo 1
+            echo 1 | sudo tee "/sys/class/leds/$CAPS_INPUT/brightness"
+        fi
+        PREVIOUS_KB_LAYOUT="$CURRENT_KB_LAYOUT"
+    fi
+
+    sleep .1
+done