From 06de26be5328a13477942593daf06f417e830736 Mon Sep 17 00:00:00 2001
From: davidpkj <davidpenkow1@gmail.com>
Date: Mon, 16 Sep 2024 22:48:05 +0200
Subject: Update system helper scripts

---
 scripts/.local/bin/personal/bar/brightness | 84 ++++++++++-----------------
 scripts/.local/bin/personal/bar/mute       | 33 -----------
 scripts/.local/bin/personal/edit           |  7 +++
 scripts/.local/bin/personal/hostname       |  3 +
 scripts/.local/bin/personal/musctl         | 57 +++++++++---------
 scripts/.local/bin/personal/volctl         | 93 ++++++++++++++++++++++++------
 6 files changed, 145 insertions(+), 132 deletions(-)
 delete mode 100755 scripts/.local/bin/personal/bar/mute
 create mode 100755 scripts/.local/bin/personal/edit
 create mode 100755 scripts/.local/bin/personal/hostname

(limited to 'scripts/.local/bin/personal')

diff --git a/scripts/.local/bin/personal/bar/brightness b/scripts/.local/bin/personal/bar/brightness
index f9c84ce..3ce4076 100755
--- a/scripts/.local/bin/personal/bar/brightness
+++ b/scripts/.local/bin/personal/bar/brightness
@@ -1,60 +1,36 @@
 #!/bin/bash
 
-# A script to manage screen and keyboard brightness on my machine
-# Depends on: bash, brightnessctl
-# By David Penkowoj, 2021/06/24
+# A script to manage screen brightness on my machine
+# Depends on: bash, brightnessctl, libnotify
+# By David Penkowoj, 2024-09-16
 
-MTR_DEVICE="amdgpu_bl2"
-MTR_VALUE=99
+memfile="/tmp/$(whoami)-brightness.memtxt"
+monitor_id="amdgpu_bl2"
 
-SWITCH="$1"
+bctl() {
+	brightnessctl --device="$monitor_id" "$@"
+}
 
-case $SWITCH in
-  "help")
-    printf "Possible arguments:\n"
-    printf "===================\n"
-    printf "load      - loads brightness from save\n"
-    printf "save      - saves current brightness\n"
-    printf "up        - increases brightness by 5 percent and saves\n"
-    printf "down      - decreases brightness by 5 percent and saves\n"
-    printf "smallup   - increases brightness by 1 percent and saves\n"
-    printf "smalldown - decreases brightness by 1 percent and saves\n"
-    printf "status    - show brightness of a device"
-    ;;
-  "load")
-    brightnessctl --device="$MTR_DEVICE" set "$MTR_VALUE%"
-    ;;
-  "save")
-    M="$(brightnessctl --device="$MTR_DEVICE" | grep -Eo "[0-9]+" | head -n 2 | tail -n 1)"
-    sed -i "s/MTR_VALUE=$MTR_VALUE/MTR_VALUE=$M/" "$0"
-    ;;
-  "smalldown")
-    if [[ "$2" = "monitor" ]]; then brightnessctl --device="$MTR_DEVICE" set 1-%; fi
-    brightness save
-    notify-send -u low -r "110" "$2: $(brightness get monitor)"
-    ;;
-  "smallup")
-    if [[ "$2" = "monitor" ]]; then brightnessctl --device="$MTR_DEVICE" set +1%; fi
-    brightness save
-    notify-send -u low -r "110" "$2: $(brightness get monitor)"
-    ;;
-  "down")
-    if [[ "$2" = "monitor" ]]; then brightnessctl --device="$MTR_DEVICE" set 5-%; fi
-    brightness save
-    notify-send -u low -r "110" "$2: $(brightness get monitor)"
-    ;;
-  "up")
-    if [[ "$2" = "monitor" ]]; then brightnessctl --device="$MTR_DEVICE" set +5%; fi
-    brightness save
-    notify-send -u low -r "110" "$2: $(brightness get monitor)"
-    ;;
-  "get")
-    M="$(brightnessctl --device="$MTR_DEVICE" | grep -Eo "[0-9]+" | head -n 2 | tail -n 1)"
-    if [[ "$2" = "monitor" ]]; then echo "$M"; fi
-    ;;
-  *)
-    printf "Monitor:\n"
-    brightnessctl --device="$MTR_DEVICE" | tail -n 3 | sed 's/\t/- /g'
-    ;;
-esac
+notify_brightness() {
+	current="$(brightness get)"
+	max="$(bctl m)"
+	notify-send -u low -r "110" "Screen brightness: $(( current * 100 / max ))%"
+}
 
+case "$1" in
+	"up")
+		bctl set +5%
+		notify_brightness
+		;;
+	"down")
+		bctl set 5-%
+		notify_brightness
+		;;
+	"get")
+		printf "%s\n" "$(bctl | grep -Eo "[0-9]+" | head -n 2 | tail -n 1)"
+		;;
+	*)
+		printf "[ Error ] Usage: brightness [up|down|get]"
+		exit 1
+		;;
+esac
diff --git a/scripts/.local/bin/personal/bar/mute b/scripts/.local/bin/personal/bar/mute
deleted file mode 100755
index 7c987a2..0000000
--- a/scripts/.local/bin/personal/bar/mute
+++ /dev/null
@@ -1,33 +0,0 @@
-#!/bin/bash
-
-SOURCE="alsa_input.usb-R__DE_Microphones_R__DE_NT-USB_Mini_610BAACA-00.mono-fallback"
-
-SOURCE="$(pactl get-default-source)"
-VOLUME="$(pactl get-source-volume "$SOURCE" | grep -o [0-9]*% | head -n 1)"
-
-if [[ "$1" == "shortstatus" ]]; then
-  if [[ "$VOLUME" == "0%" ]]; then
-    echo "Muted"
-  else
-    echo ""
-  fi
-
-  exit
-fi
-
-if [[ "$1" == "status" ]]; then
-  NAME="$(pactl list sources | grep -o Description:.* | sed -n 's/Description: //g;2p')"
-
-  echo "$NAME ($VOLUME)"
-
-  exit
-fi
-
-if [[ "$VOLUME" == "0%" ]]; then
-  pactl set-source-volume "$SOURCE" 70%
-  notify-send -u low "Unmuted" -r 110
-else
-  pactl set-source-volume "$SOURCE" 0%
-  notify-send -u low "Muted" -r 110
-fi
-
diff --git a/scripts/.local/bin/personal/edit b/scripts/.local/bin/personal/edit
new file mode 100755
index 0000000..3ec2f0c
--- /dev/null
+++ b/scripts/.local/bin/personal/edit
@@ -0,0 +1,7 @@
+#!/bin/bash
+
+p="$(which "$1")" &&
+istxt="$(file "$1" | cut -d' ' -f2)" &&
+exec $EDITOR $p ||
+echo "Error!"
+
diff --git a/scripts/.local/bin/personal/hostname b/scripts/.local/bin/personal/hostname
new file mode 100755
index 0000000..a7aac82
--- /dev/null
+++ b/scripts/.local/bin/personal/hostname
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+hostnamectl hostname
diff --git a/scripts/.local/bin/personal/musctl b/scripts/.local/bin/personal/musctl
index cca7b8d..6bfbd16 100755
--- a/scripts/.local/bin/personal/musctl
+++ b/scripts/.local/bin/personal/musctl
@@ -1,33 +1,38 @@
 #!/bin/bash
 
-STATE="$(mpc | grep -o playing)"
-NAME="$(basename "$(mpc current)")"
+# A script to manage the music player daemon (mpd) on my system
+# Depends on: mpd, playerctl, libnotify
+# By David Penkowoj, 2024-09-16
 
-notify() {
-    if [[ -n "$STATE" ]]; then
-      notify-send "Currently playing" "${NAME%.*}"
-    else
-      notify-send "MPD is currently paused"
-    fi
+music_state="$(mpc | grep -o playing)"
+music_name="$(basename "$(mpc current)")"
+
+notify_music() {
+	if [[ -n "$music_state" ]]; then
+		notify-send "Currently playing" "${music_name%.*}"
+	else
+		notify-send "MPD is currently paused"
+	fi
 }
 
 case "$1" in
-  "previous")
-    mpc -q prev
-    playerctl -s previous
-    ;;
-  "toggle")
-    mpc -q toggle
-    playerctl -s play-pause
-    ;;
-  "next")
-    mpc -q next
-    playerctl -s next
-    ;;
-  "notify")
-    notify
-    ;;
-  *)
-    echo "[ Error ] Unknown command"
-    ;;
+	"previous")
+		mpc -q prev
+		playerctl -s previous
+		;;
+	"toggle")
+		mpc -q toggle
+		playerctl -s play-pause
+		;;
+	"next")
+		mpc -q next
+		playerctl -s next
+		;;
+	"notify")
+		notify_music
+		;;
+	*)
+		printf "[ Error ] Usage: musctl [previous|toggle|next|notify]"
+		exit 1
+		;;
 esac
diff --git a/scripts/.local/bin/personal/volctl b/scripts/.local/bin/personal/volctl
index 8a02d1b..43d2a9a 100755
--- a/scripts/.local/bin/personal/volctl
+++ b/scripts/.local/bin/personal/volctl
@@ -1,23 +1,78 @@
 #!/bin/bash
 
 # A script to manage the volume on my system universally
+# Depends on: bash, pactl, libnotify
+# By David Penkowoj, 2024-09-16
 
-sink="$(pactl get-default-sink)"
-volume="$(pamixer --get-volume)"
-
-if [ "$1" = "increase" ]
-then
-  pactl set-sink-volume "$sink" +5%
-elif [ "$1" = "decrease" ]
-then
-  pactl set-sink-volume "$sink" -5%
-elif [ "$1" = "mute" ]
-then
-  # TODO: Make this a toggle with memory
-  pactl set-sink-volume "$sink" 0%
-elif [ "$1" = "check" ]
-then
-  printf "%s\n" "$volume"
-else 
-  printf "[ Error ] Not enough arguments.\n"
-fi
+memfile="/tmp/$(whoami)-volctl.memtxt"
+
+# Headphones
+def_sink="$(pactl get-default-sink)"
+sink_volume="$(pactl get-sink-volume "$def_sink" | grep -o [0-9]*% | head -n 1)"
+
+# Microphone
+def_source="$(pactl get-default-source)"
+source_volume="$(pactl get-source-volume "$def_source" | grep -o [0-9]*% | head -n 1)"
+
+# Send notification
+notify_volume() {
+	v="$2"
+	
+	if [ "$2" == "0%" ]; then
+		v="muted"
+	fi
+
+	notify-send -u low -r "110" "$1 volume: $v"
+}
+
+# Toggle headphones volume
+toggle_deaf() {
+	newvol="0%"
+
+	if [ "$sink_volume" == "0%" ]; then
+		newvol="$(<"$memfile")"
+		pactl set-sink-volume "$def_sink" "$newvol"
+	else
+		echo "$sink_volume" > "$memfile"
+		pactl set-sink-volume "$def_sink" 0%
+	fi
+
+	# notify_volume "Output" "$newvol"
+}
+
+# Toggle microphone volume
+toggle_mute() {
+	newvol="0%"
+
+	if [ "$source_volume" == "0%" ]; then
+		pactl set-source-volume "$def_source" 70%
+		newvol="70%"
+	else
+		pactl set-source-volume "$def_source" 0%
+	fi
+
+	notify_volume "Input" "$newvol"
+}
+
+# Decide what to do
+case "$1" in
+	"up")
+		pactl set-sink-volume "$def_sink" +5%
+		;;
+	"down")
+		pactl set-sink-volume "$def_sink" -5%
+		;;
+	"deaf")
+		toggle_deaf
+		;;
+	"mute")
+		toggle_mute
+		;;
+	"get")
+		printf "In: %s, Out: %s\n" "$source_volume" "$sink_volume"
+		;;
+	*)
+		printf "[ Error ] Usage: volctl [up|down|deaf|mute|get]"
+		exit 1
+		;;
+esac
-- 
cgit v1.2.3