Renombrado de scripts

Se ha añadido la extensión .sh para poder identificar que se tratan de script de shell

varios/bateria

@@ -1,31 +0,0 @@
-#!/bin/sh
-
-## Script de notificación para la bateria
-
-restante=$(acpi | awk '{print $5}')
-#estado=$(acpi | awk '{print $3}' | cut -d"," -f1)
-estado=$(cat /sys/class/power_supply/BAT1/capacity_level)
-porcentaje=$(cat /sys/class/power_supply/BAT1/capacity)
-
-# Si el porcentaje de bateria es menor o igual a 30 y mayor a 25, mostrar el mensaje
-if [ "$porcentaje" -le 30 ] && [ "$porcentaje" -gt 25 ]; then
-	notify-send --urgency=normal -i $HOME/.icons/status/battery_low.png "Conectar el cargador" "Tiempo de bateria disponible $restante" 
-fi
-
-# Si el porcentaje de bateria es igual o menor a 25, mostrar el siguiente mensaje y...
-# 1. Si se conecta el cargador no suspender el equipo
-# 2. Si no se conecta el cargador suspender el equipo
-if [  "$porcentaje" -le 25 ]; then
-	notify-send --urgency=critical -i $HOME/.icons/status/battery_critical.png "Batería crítica" "Activando modo de ahorro de \nenergia en 30 segundos..."
-	sleep 30 &&
-       if [ "$estado" = "Charging" ]; then
-	       notify-send --urgency=normal "Cargando bateria"
-	else
-	doas zzz
-       fi
-fi
-
-# Si el porcentaje de la bateria es igual al 100% mostrar el siguiente mensaje
-#if [ "$porcentaje" -eq "100" ]; then
-#	notify-send --urgency=normal -i $HOME/.icons/status/battery_charged.png "Bateria cargada" "Puede desconectar el cargador"
-#fi

varios/broken_symlinks.sh

@@ -1,6 +1,12 @@
 #!/bin/sh
 # Script para buscar enlaces simbólicos rotos en el directorio actual
 # Si se desea buscar en todo el sistema cambiar ./ por /
+#
+# Dependencias: find
+#
+# Autor: O. Sánchez <o-sanchez@linuxmail.org>
+
+set -e  # Si hay un error, salir inmediatamente
 
 find ./ -type l > tmp
 while IFS= read -r file

varios/check_script.sh

@@ -0,0 +1,19 @@
+#!/bin/sh
+# Script que revisa la sintaxis en busca de bashismos y que sea compatible con el estándar POSIX
+#
+# Dependencias: shellcheck, checkbashisms
+#
+# Uso:
+# check_script filepath
+#
+# Shell: POSIX compliant
+# Autor: O. Sánchez <o-sanchez@linuxmail.org>
+
+if ! command -v shellcheck >/dev/null; then
+	printf '%b' "\033[31;5m[ERROR] Instale el paquete 'shellcheck'\033[0m\n"
+elif ! command -v checkbashisms >/dev/null; then
+	printf '%b' "\033[31;5m[ERROR] Instale el paquete 'checkbashisms'\033[0m\n"
+fi
+
+glibc shellcheck "$1" 
+checkbashisms "$1"

varios/clima

@@ -1,4 +0,0 @@
-#!/bin/sh
-CIUDAD=foo
-CLIMA=$(curl -s wttr.in/$CIUDAD?format=1 | grep -o "[0-9].*")
-echo " $CLIMA" > /tmp/weather

varios/clima.sh

@@ -0,0 +1,9 @@
+#!/bin/sh
+# Scrip que muestra la temperatura climática de la ciudad especificada
+# Dependencias: curl
+#
+# Autor: O. Sánchez <o-sanchez@linuxmail.org>
+
+CIUDAD=foo
+CLIMA=$(curl -s wttr.in/$CIUDAD?format=1 | grep -o "[0-9].*")
+echo " $CLIMA" > /tmp/weather

varios/colores_dash

@@ -1,51 +0,0 @@
-#!/bin/sh
-
-# Colores tipo bold
-printf '%b' "\033[30;1mGris\033[0m\n"
-printf '%b' "\033[31;1mRojo\033[0m\n"
-printf '%b' "\033[32;1mVerde\033[0m\n"
-printf '%b' "\033[33;1mAmarillo\033[0m\n"
-printf '%b' "\033[34;1mAzul\033[0m\n"
-printf '%b' "\033[35;1mRosa\033[0m\n"
-printf '%b' "\033[36;1mAqua\033[0m\n"
-printf '%b' "\033[37;1mBlanco\033[0m\n"
-printf "\n"
-
-# Colores claros
-printf '%b' "\033[31;2mRojo\033[0m\n"
-printf '%b' "\033[32;2mVerde\033[0m\n"
-printf '%b' "\033[33;2mAmarillo\033[0m\n"
-printf '%b' "\033[34;2mAzul\033[0m\n"
-printf '%b' "\033[35;2mRosa\033[0m\n"
-printf '%b' "\033[36;2mAqua\033[0m\n"
-printf '%b' "\033[37;2mBlanco\033[0m\n"
-printf "\n"
-
-# Colores letra cursiva
-printf '%b' "\033[31;3mRojo\033[0m\n"
-printf '%b' "\033[32;3mVerde\033[0m\n"
-printf '%b' "\033[33;3mAmarillo\033[0m\n"
-printf '%b' "\033[34;3mAzul\033[0m\n"
-printf '%b' "\033[35;3mRosa\033[0m\n"
-printf '%b' "\033[36;3mAqua\033[0m\n"
-printf '%b' "\033[37;3mBlanco\033[0m\n"
-printf "\n"
-
-# Colores letra subrayada
-printf '%b' "\033[31;4mRojo\033[0m\n"
-printf '%b' "\033[32;4mVerde\033[0m\n"
-printf '%b' "\033[33;4mAmarillo\033[0m\n"
-printf '%b' "\033[34;4mAzul\033[0m\n"
-printf '%b' "\033[35;4mRosa\033[0m\n"
-printf '%b' "\033[36;4mAqua\033[0m\n"
-printf '%b' "\033[37;4mBlanco\033[0m\n"
-printf "\n"
-
-# Colores y texto parpadeando
-printf '%b' "\033[31;5mRojo\033[0m\n"
-printf '%b' "\033[32;5mVerde\033[0m\n"
-printf '%b' "\033[33;5mAmarillo\033[0m\n"
-printf '%b' "\033[34;5mAzul\033[0m\n"
-printf '%b' "\033[35;5mRosa\033[0m\n"
-printf '%b' "\033[36;5mAqua\033[0m\n"
-printf '%b' "\033[37;5mBlanco\033[0m\n"

varios/dmenurecord.sh

@@ -9,6 +9,8 @@
 #
 # If there is already a running instance, user will be prompted to end it.
 
+RES=$(sed 's/,/x/g' /sys/class/graphics/fb?/virtual_size)
+
 updateicon() { \
 	echo "$1" > /tmp/recordingicon
 	pkill -RTMIN+9 "${STATUSBAR:?}"
@@ -31,13 +33,13 @@ screencast() { \
 	ffmpeg -y \
 	-f x11grab \
 	-framerate 24 \
-	-s $(xdpyinfo | grep dimensions | awk '{print $2;}') \
-	-i $DISPLAY \
-#	-f alsa -i default \
-	-f sndio -i snd/0 \
+	-s "$RES" \
+	-i "$DISPLAY" \
+	-f alsa -i default \
+#	-f sndio -i snd/0 \
 	-r 24 -async 1 -vsync -1 \
 	-c:v libx264rgb -crf 0 -preset ultrafast -c:a aac \
-# 	-preset ultrafast -c:a libvorbis \
+ 	-preset ultrafast -c:a libvorbis \
 	"$HOME/screencast-$(date '+%y%m%d-%H%M%S').mkv" &
 	echo $! > /tmp/recordingpid
 	updateicon "⏺️🎙️"
@@ -47,8 +49,8 @@ screencastmobile() { \
 	ffmpeg -y \
 	-f x11grab \
 	-framerate 60 \
-	-s $(xdpyinfo | grep dimensions | awk '{print $2;}') \
-	-i $DISPLAY \
+	-s "$RES" \
+	-i "$DISPLAY" \
 	-f alsa -i default \
 	-r 30 \
  	-c:v libx264 -profile:v baseline -level 3.0 -pix_fmt yuv420p -loglevel panic -c:a aac \
@@ -59,8 +61,8 @@ screencastmobile() { \
 
 video() { ffmpeg \
 	-f x11grab \
-	-s $(xdpyinfo | grep dimensions | awk '{print $2;}') \
-	-i $DISPLAY \
+	-s "$RES" \
+	-i "$DISPLAY" \
  	-c:v libx264 -qp 0 -r 30 \
 	"$HOME/video-$(date '+%y%m%d-%H%M%S').mkv" &
 	echo $! > /tmp/recordingpid
@@ -71,8 +73,8 @@ videomobile() { \
 	ffmpeg -y \
 	-f x11grab \
 	-framerate 60 \
-	-s $(xdpyinfo | grep dimensions | awk '{print $2;}') \
-	-i $DISPLAY \
+	-s "$RES" \
+	-i "$DISPLAY" \
 	-r 30 \
  	-c:v libx264 -profile:v baseline -level 3.0 -pix_fmt yuv420p -loglevel panic\
 	"$HOME/video-$(date '+%y%m%d-%H%M%S').mp4" &
@@ -108,7 +110,7 @@ audio() { \
 	}
 
 askrecording() { \
-	choice=$(printf "screencast\\nvideo\\naudio\\nwebcam\\nscreencastmobile\\nvideomobile" | dmenu -i -sb "#4D4270" -p "Seleccione el modo de grabación:")
+	choice=$(printf "screencast\\nwebcam\\nscreencastmobile\\nvideomobile" | dmenu -i -sb "#4D4270" -p "Seleccione el modo de grabación:")
 	case "$choice" in
 		screencast) screencast;;
 		audio) audio;;

varios/do_script.sh

@@ -9,7 +9,7 @@
 #   do_script filepath
 #
 # Shell: POSIX compliant
-# Autor: Tuxliban Torvalds <o-sanchez@linuxmail.org>
+# Autor: O. Sánchez <o-sanchez@linuxmail.org>
 
 # Validar que el archivo proporcionado como argumento existe y es válido
 if [ ! -f "$1" ]; then

varios/docx2.sh

@@ -4,7 +4,7 @@
 # Dependencias xelatex, pandoc
 #
 # Shell: POSIX compliant
-# Autor: Tuxliban Torvalds <o-sanchez@linuxmail.org>
+# Autor: O. Sánchez <o-sanchez@linuxmail.org>
 
 
 # Nombre del script usando la sustitución de parámetros
@@ -20,7 +20,7 @@ elif ! command -v pandoc > /dev/null; then
 fi
 
 ayuda() {
-	cat << EOF
+printf %s "\
 Convierte documentos docx a formato PDF.
 
 Uso: $script <arg> <directorio o archivo>
@@ -28,7 +28,7 @@ Uso: $script <arg> <directorio o archivo>
   $script --conv /path/foo.docx	Convierte archivo especificado
   $script -c /path/			Convierte archivos compatibles del directorio especificado
 
-EOF
+"
 }
 
 case $1 in

varios/dunst_sound

@@ -1,2 +0,0 @@
-#!/bin/sh
-aplay "$HOME/Dropbox/Gitea/linux_dots/config/dunst/beep.wav"

varios/dunst_sound.sh

@@ -0,0 +1,2 @@
+#!/bin/sh
+aplay "$HOME/Dropbox/Gitea/linux_dots/home/config/dunst/beep.wav"

varios/escript.sh

@@ -6,7 +6,7 @@
 #   escript filepath
 #
 # Shell: POSIX compliant
-# Autor: Tuxliban Torvalds <o-sanchez@linuxmail.org>
+# Autor: O. Sánchez <o-sanchez@linuxmail.org>
 
 # Buscar el archivo en el PATH del sistema
 FILE_PATH=$(command -v "$1" 2>/dev/null)

varios/facecam.sh

@@ -0,0 +1,6 @@
+#!/bin/sh
+
+# Abre una ventana de streaming de la cámara web.
+# Requiere de ffplay (dependencia de ffmpeg)
+
+ffplay -i /dev/video0

varios/feed-void.sh

@@ -1,13 +1,19 @@
 #!/bin/sh
 # Script que muestra notificaciones de paquetes nuevos en el repositorio remoto,
-# actualizaciones remotas y actualizaciones disponibles para el sistema
+# actualizaciones remotas y actualizaciones disponibles para el sistema.
+#
+# Dependencias: rstail 
+#
+# Autor: O. Sánchez <o-sanchez@linuxmail.org>
 
-if command -v rsstail; then
-
-  rsstail -1 -u https://github.com/void-linux/void-packages/commits/master.atom > /tmp/feed
-  updatedpkgs="$(grep -E "Update|update" /tmp/feed | wc -l)"
-  newpkgs="$(grep -E "New|new" /tmp/feed | wc -l)"
-  sysupdates="$(xbps-install -Mnu | wc -l)"
+if ! command -v rsstail >/dev/null; then
+	printf "\033[31;5m[ERROR] Este  script requiere del paquete: 'rsstail'\033[0m\n"
+	exit 1;
+elif command -v rsstail >/dev/null; then
+	rsstail -1 -u https://github.com/void-linux/void-packages/commits/master.atom > /tmp/feed
+	updatedpkgs="$(grep -E "Update|update" /tmp/feed | wc -l)"
+	newpkgs="$(grep -E "New|new" /tmp/feed | wc -l)"
+	sysupdates="$(xbps-install -Mnu | wc -l)"
 
 # Notificación emergente
   notify-send --urgency=critical """CAMBIOS EN EL REPOSITORIO:
@@ -27,10 +33,4 @@ printf "\n"
 printf "\033[32;1mACTUALIZACIONES DE SISTEMA:\033[0m\n"
 printf "\033[33;5m	Disponible actualmente: \033[0m"${sysupdates}
 printf "\n"
-
-
-# En caso de existir errores
-elif ! command -v rsstail; then	
-	printf "\033[31;5m[ERROR] Este  script requiere del paquete: 'rsstail'\033[0m\n"
-	exit 0;
 fi

varios/find_pdf.sh

@@ -5,9 +5,10 @@
 #	3 - Operación exitosa, pero no se seleccionó un archivo
 #	
 # Shell: POSIX compliant
-# Autor: Tuxliban Torvalds <o-sanchez@linuxmail.org>
+# Autor: O. Sánchez <o-sanchez@linuxmail.org>
 
-_PATH="$HOME"
+#_PATH="$HOME"
+_PATH="$PWD"
 book=$(find "$_PATH" -name '*.pdf' -printf '%f\n' | dmenu -l 10 -p "Library")
 _book=$(find "$_PATH" -name "$book")
 

varios/fstrim.sh

@@ -0,0 +1,6 @@
+#!/bin/sh
+# Script para darle mantemiento al SSD
+
+#doas fstrim /
+#doas fstrim --quiet-unsupported /home
+doas fstrim --all || true

varios/get_info.sh

@@ -0,0 +1,7 @@
+#!/bin/sh
+## Scrip para obtener información de las ventanas activas: class, instance
+## Dependencias xprop
+
+xprop | awk '
+	/^WM_CLASS/{sub(/.* =/, "instance:"); sub(/,/,"\nclass:"); print}
+	/^WN_NAME/{sub(/.* =/, "title:"); print}'

varios/get_song.sh

@@ -4,7 +4,7 @@
 # Dependencias: moc
 #
 # Shell: POSIX compliant
-# Autor: Tuxliban Torvalds <o-sanchez@linuxmail.org>
+# Autor: O. Sánchez <o-sanchez@linuxmail.org>
 
 if [ "$(mocp -Q %state)" != "STOP" ];then
 	SONG=$(mocp -Q %song)

varios/hosts.sh

@@ -1,5 +1,5 @@
 #!/bin/sh
-# V0.3.1
+# V0.3.2
 # Script para descargar una lista personalizada con direcciones para bloquearlas 
 # a través del fichero hosts. Para automatizar este proceso se recomienda crear 
 # una tarea (crontab) y ajustarla a las necesidades del usuario (diario, semanal
@@ -7,8 +7,7 @@
 #
 # Dependencias: dzen2, wget
 #
-# Shell: POSIX compliant
-# Autor: Tuxliban Torvalds <o-sanchez@linuxmail.org>
+# Autor: O. Sánchez <o-sanchez@linuxmail.org>
 
 msg() {
 	dzen2 -p '10' -fn 'JetBrains Mono:size=8:style=bold' -ta '5' \
@@ -16,7 +15,7 @@ msg() {
 }
 
 which_sudo() {
-        if [ "$(id -u)" = "0" ]; then
+        if [ "$(id -u)" -eq 0 ]; then
         	return
         elif command -v sudo >/dev/null && sudo -l | grep -q -e ' ALL$' -e xbps-install; then
         	echo sudo
@@ -31,17 +30,20 @@ SUDO=$(which_sudo)
                                                                                                         
 # Realizar copia de seguridad del fichero hosts en caso de no existir
 if [ ! -f /etc/hosts.bak ]; then
-	printf '%b' "\033[32;1mCreando copia de seguridad del fichero hosts...\033[0m\n";
-	$SUDO cp /etc/hosts /etc/hosts.bak && sleep 1s; printf "\033[33;1mCopia finalizada\033[0m\n"
+	printf '%b' "\033[32;1mCreando copia de seguridad del fichero hosts...\033[0m\n"
+	$SUDO cp /etc/hosts /etc/hosts.bak
+	printf "\033[33;1mCopia finalizada\033[0m\n"
 else
 	printf '%b' "\033[35;5mYa existe copia de seguridad del fichero hosts\033[0m\n"
 fi
 
 # Descargar actualización más reciente del fichero hosts
-printf '%b' "\033[32;1mDescargando y copiando lista actualizada para fichero hosts...\033[0m\n" &&
-wget -O /tmp/hosts http://sbc.io/hosts/alternates/fakenews-gambling-porn/hosts && "$HOME"/.local/bin/custom_sites
-$SUDO mv /tmp/hosts /etc/hosts && "$HOME"/.local/bin/dunst_sound &
+printf '%b' "\033[32;1mDescargando y copiando lista actualizada para fichero hosts...\033[0m\n"
+wget -O /tmp/hosts http://sbc.io/hosts/alternates/fakenews-gambling-porn/hosts
+"$HOME"/.local/bin/custom_sites
+$SUDO mv /tmp/hosts /etc/hosts
+"$HOME"/.local/bin/dunst_sound 2>/dev/null
 
 # Notificacion de actualizacion del fichero
-printf '%b' "\033[36;1mFichero hosts actualizado.\033[0m\n";
+printf '%b' "\033[36;1mFichero hosts actualizado.\033[0m\n"
 printf '%s\n' "Lista de fichero hosts actualizado" | msg &

varios/image_ss.sh

@@ -1,11 +1,11 @@
 #!/bin/sh
-# v0.2
+# v0.3
 # Dependencias:ImageMagick, xclip, dzen2, xdotool
 #
 # Shell: POSIX compliant
-# Autor: Tuxliban Torvalds <o-sanchez@linuxmail.org>
+# Autor: O. Sánchez <o-sanchez@linuxmail.org>
 
-: "${script:="${0##*/}"}"
+script="${0##*/}"
 
 DIR="$HOME"/Datos/Capturas
 DATE="$(date +%Y%m%d-%H%M%S)"
@@ -36,7 +36,7 @@ elif ! command -v xdotool > /dev/null; then
 fi
 
 ayuda() {
-	cat << EOF
+printf %s "\
 Script para realizar capturas de pantalla utilizando ImageMagick.
 
 Modo de uso:
@@ -49,7 +49,7 @@ Modo de uso:
    -F 		Guardar captura de pantalla de ventana activa en el disco duro
    --help | -h	Mostrar este mensaje de ayuda
 
-EOF
+"
 }
 
 msg() {
@@ -68,25 +68,19 @@ case "$1" in
 		import -window "$(xdotool getwindowfocus)" png:- | xclip -t 'image/png' -selection 'clipboard' -i
 		;;
 	-g)
-		if [ ! -d "$DIR" ]; then
-			mkdir "$DIR"
-		fi
+		[ ! -d "$DIR" ] && mkdir "$DIR"
 		import -format png -window root "$DIR/$DATE.png"
 		"$HOME"/.local/bin/dunst_sound
 		printf '%s\n' "CAPTURA DE PANTALLA" "Guardando en: ~/Datos/Capturas" | msg
 		;;
 	-S)
-		if [ ! -d "$DIR/Select" ]; then
-			mkdir -p "$DIR/Select"
-		fi
+		[ ! -d "$DIR/Select" ] && mkdir -p "$DIR/Select"
 		sleep 1 && import -format png "$DIR/Select/select-$DATE.png"
 		"$HOME"/.local/bin/dunst_sound
 		printf '%s\n' "ÁREA SELECCIONADA" "Guardando en: ~/Datos/Capturas/select" | msg
 		;;
 	-F)
-		if [ ! -d "$DIR/Select" ]; then
-			mkdir -p "$DIR/Select"
-		fi
+		[ ! -d "$DIR/Select" ] && mkdir -p "$DIR/Select"
 		import -window "$(xdotool getwindowfocus)" -format png "$DIR/Select/window-$DATE.png"
 		;;
 	--help|-h|*)

varios/keyboard.sh

@@ -2,12 +2,12 @@
 # Dependencias: xinput
 #
 # Shell: POSIX compliant
-# Autor: Tuxliban Torvalds <o-sanchez@linuxmail.org>
+# Autor: O. Sánchez <o-sanchez@linuxmail.org>
 
-: "${script:="${0##*/}"}"
+script="${0##*/}"
 
 ayuda(){
-	cat << EOF
+printf %s "\
 Script para desactivar teclado interno en portátiles mientras se está en el servidor gráfico.
 
 Uso: $script [arg]
@@ -16,7 +16,7 @@ Uso: $script [arg]
   $script off		Desactiva teclado interno
   $script --help, -h	Muestra este mensaje de ayuda
 
-EOF
+"
 }
 
 # Salir si existe un error

varios/lock

@@ -1,26 +0,0 @@
-#!/bin/sh
-
-## V0.2
-
-# Para poder utilizar la siguiente configuración se necesita de los siguiente:
-# 1. i3lock
-# 2. scrot
-# 3. imagemagick
-# 4. xautolock (opcional)
-
-## Realizar captura de pantalla
-#scrot /tmp/screenshot.png;
-
-## Aplicar efecto difuso a imagen con ayuda de imagemagick
-#convert /tmp/screenshot.png -blur 0x4 /tmp/screenshotblur.png;
-
-## Utilizar imagen previa con i3lock
-#i3lock -i /tmp/screenshotblur.png
-
-## Para configurar el bloqueo automático de la pantalla se utiliza xautolock
-xautolock -time 10 locker lock
-
-#-------------------------------------------------------------------------------------------------------------------------
-
-## Esta configuración funciona con i3lock-color
-sleep 1; i3lock -k -B --blur --veriftext=Revisando --wrongtext=Incorrecto --keylayout 1 --insidevercolor=00ff38ff --insidewrongcolor=c10000ff --insidecolor=ffffff40 --ringvercolor=0020ffff --ringwrongcolor=e8df02ff --ringcolor=404090ff --linecolor=ffffffff --keyhlcolor=30ccccff --bshlcolor=ff8000ff --timecolor=000000ff

varios/lock.bak

@@ -1,26 +0,0 @@
-#!/bin/sh
-
-## V0.2
-
-# Para poder utilizar la siguiente configuración se necesita de los siguiente:
-# 1. i3lock
-# 2. scrot
-# 3. imagemagick
-# 4. xautolock (opcional)
-
-## Realizar captura de pantalla
-#scrot /tmp/screenshot.png;
-
-## Aplicar efecto difuso a imagen con ayuda de imagemagick
-#convert /tmp/screenshot.png -blur 0x4 /tmp/screenshotblur.png;
-
-## Utilizar imagen previa con i3lock
-#i3lock -i /tmp/screenshotblur.png
-
-## Para configurar el bloqueo automático de la pantalla se utiliza xautolock
-#xautolock -time 10 locker lock
-
-#-------------------------------------------------------------------------------------------------------------------------
-
-## Esta configuración funciona con i3lock-color
-sleep 1; i3lock -k -B --blur=sigma --veriftext=Revisando --wrongtext=Incorrecto --keylayout 1 --insidevercolor=00ff38ff --insidewrongcolor=c10000ff --insidecolor=ffffff40 --ringvercolor=0020ffff --ringwrongcolor=e8df02ff --ringcolor=404090ff --linecolor=ffffffff --keyhlcolor=30ccccff --bshlcolor=ff8000ff --timecolor=000000ff

varios/lua/basename.lua

@@ -0,0 +1,8 @@
+-- Copyright 2011-2014, Gianluca Fiore © <forod.g@gmail.com>
+
+--- Function equivalent to basename in POSIX systems
+--@param str the path string
+function basename(str)
+	local name = string.gsub(str, "(.*/)(.*)", "%2")
+	return name
+end

varios/lua/dirname.lua

@@ -0,0 +1,12 @@
+-- Copyright 2011-2014, Gianluca Fiore © <forod.g@gmail.com>
+
+--- Function equivalent to dirname in POSIX systems
+--@param str the path string
+function dirname(str)
+	if str:match(".-/.-") then
+		local name = string.gsub(str, "(.*/)(.*)", "%1")
+		return name
+	else
+		return ''
+	end
+end

varios/menu-apagar.sh

@@ -3,7 +3,7 @@
 #
 # Dependencias: dmenu, xdotool
 #
-# Autor: Tuxliban Torvalds <o-sanchez@linuxmail.org>
+# Autor: O. Sánchez <o-sanchez@linuxmail.org>
 
 RET=$(printf "Apagar\nReiniciar\nBloquear\nSuspender\nHibernar\nlogout\nCancelar" | dmenu -l 7 -p " Menu") 
 

varios/merge-video

@@ -1,38 +0,0 @@
-#!/bin/sh
-## NOTA: este script aún está en fase de pruebas
-##	Convertir audio ogg a aac
-#ffmpeg -i input.ogg -strict experimental -acodec aac output.aac
-##	Añadir audio a video
-#ffmpeg -i video.mp4 -i audio.mp3 -c:v copy -c:a copy videoconaudio.mp4
-##	Cortar video
-##	Con -ss 00:01:30.0 le estoy diciendo que tome el video a partir del minuto 1:30 y 
-##	luego con -t 00:00:10.0 le digo que tome los 10 segundos que siguen, es decir me 
-##	creara un video de 10 segundos
-#ffmpeg -i input.mp4 -ss 00:01:30 -t 00:00:10 -c copy output.mp4
-##	Para quitar audio a un video hacerlo del siguiente modo:
-#ffmpeg -i $input_file -c copy -an $output_file
-
-
-cd "$HOME" || exit
-audio(){
-	if [ -f "$(find ./* -prune -name "audio*.ogg")" ]; then
-		mv audio*.ogg input.ogg
-		ffmpeg -i input.ogg -strict experimental -acodec aac audio.aac
-	fi
-}
-
-video(){
-	if [ -f "$(find ./* -prune -name "video*.mp4")" ]; then
-		mv video*.mp4 input.mp4
-		ffmpeg -i input.mp4 -i audio.aac -c:v copy -c:a copy final.mp4
-	fi
-}
-
-convert(){
-	audio && video
-	if [ -f "$HOME/final.mp4" ]; then
-		mv input.* audio.aac "$HOME/.local/share/Trash/files"
-	fi
-}
-
-convert && exit

varios/merge-video.sh

@@ -0,0 +1,70 @@
+#!/bin/sh
+# 
+# NOTA: este script aún está en fase de pruebas
+#	Convertir audio ogg a aac
+#		ffmpeg -i input.ogg -strict experimental -acodec aac output.aac
+#	
+#	Añadir audio a video
+#		ffmpeg -i video.mp4 -i audio.mp3 -c:v copy -c:a copy videoconaudio.mp4
+#	
+#	Cortar video
+#		Con -ss estoy indicando que tome el video a partir del minuto 00:05:10 y luego 
+#		con -to 00:15:30 indico que relice un corte de video con duración de 10 minutos
+#		y 20 segundos
+#		ffmpeg -i input.mp4 -ss 00:05:10 -to 00:15:30 -c:v copy -c:a copy output2.mp4
+#	
+#	Para quitar audio a un video hacerlo del siguiente modo:
+#		ffmpeg -i $input_file -c copy -an $output_file
+#
+#	Para unir videos primero crear un archivo de texto con el nombre de los videos a unir:
+#		vim lista.txt
+#		file 1.mp4
+#		file 2.mp4
+#	
+#	Unir los videos:
+#		ffmpeg -f concat -i lista.txt -c copy output.mp4
+#
+# Dependencias: ffmpeg, find
+#
+# Shell: POSIX compliant
+# Autor: O. Sánchez <o-sanchez@linuxmail.org>
+
+script="${0##*/}"
+
+ayuda() {
+printf %s "\
+Modo de uso: $script [OPCIÓN] [FICHERO, /path]
+
+Ejemplos:
+	$script -c /path/file START END
+	$script --merge /path
+
+Selección e interpretación de opciones:
+  -c, --cut		Crea un clip cuya duaración estará basada en el punto de inicio y el punto final que
+  			se indique del video de origen.
+  -m, --merge		Fusiona audio y video 
+  -h, --help		Muestra esta ayuda y sale.
+
+NOTA: Los argumentos START y END espeficarlos en formato de tiempo, ejemplo: 00:10:15 (horas, minutos y segundos)
+
+"
+}
+
+case "$1" in
+	--cut|-c)
+		ffmpeg -i "$2" -ss "$3" -to "$4" -c:v copy -c:a copy "$(date '+%y%m%d_%H%M%S').mp4"
+		;;
+	--merge|-m)
+		if [ -n "$(count $2/*.oga)" ] && [ -n "$(count $2/*.mp4)" ]; then
+			cd $2 || exit
+			mv ./*.oga input.oga && mv video*.mp4 input.mp4
+
+			ffmpeg -i input.oga -strict experimental -acodec aac audio.aac
+			ffmpeg -i input.mp4 -i audio.aac -c:v copy -c:a copy "$(date '+%y%m%d_%H%M%S').mp4"
+
+			mv input.* audio.aac "$HOME"/.local/share/Trash/files
+		fi
+		;;
+	--help|-h|*)
+		ayuda
+esac

varios/mirror

@@ -1,21 +0,0 @@
-#!/bin/ksh
-
-# Finlandia 
-1() {
-a=$(ping -c 3 -q alpha.de.repo.voidlinux.org | sed -n 5p | cut -d "/" -f 4)
-echo "Finlandia $a"
-}
-
-# Chicago 
-2() {
-b=$(ping -c 3 -q mirrors.servercentral.com | sed -n 5p | cut -d "/" -f 4)
-echo "Chicago $b"
-}
-
-# Kansas City
-3() {
-c=$(ping -c 3 -q alpha.us.repo.voidlinux.org | sed -n 5p | cut -d "/" -f 4)
-echo "Kansas City $c"
-}
-
-1;2;3

varios/musl-static-nnn-build.sh

@@ -35,7 +35,7 @@ gcc -O3 -DNORL -DNOMOUSE -std=c11 -Wall -Wextra -Wshadow -I./netbsd-curses/libcu
 	src/nnn.c -Wl,-Bsymbolic-functions -lpthread -L./nnn-libs -lcurses -lterminfo -lfts -static
 
 # Despojar binario de símbolos de depuración
-strip nnn-static
+strip "$BIN"
 
 doas xbps-remove -Ry pkgconf gcc libtool automake
 doas rm -r netbsd-curses musl-fts

varios/net.sh

@@ -2,9 +2,9 @@
 # Dependencias sdhcp, wpa_supplicant, dzen2, sudo, doas (opcional)
 #
 # Shell: POSIX compliant
-# Autor: Tuxliban Torvalds <o-sanchez@linuxmail.org>
+# Autor: O. Sánchez <o-sanchez@linuxmail.org>
 
-: "${script:="${0##*/}"}"
+script="${0##*/}"
 
 deps() {
 	if ! command -v sdhcp; then
@@ -20,7 +20,7 @@ deps() {
 }
 
 ayuda(){
-	cat << EOF
+printf %s "\
 Script para asignar ip dinámicamente usando sdhcp para establecer conexión a internet.
 
 Uso: $script [interface]
@@ -28,7 +28,7 @@ Uso: $script [interface]
   $script eth0
   $script wlan0
 
-EOF
+"
 }
 
 admin() {

varios/net_static.sh

@@ -2,9 +2,9 @@
 # Dependencias iproute, wpa_supplicant, dzen2, sudo, doas (opcional)
 #
 # Shell: POSIX compliant
-# Autor: Tuxliban Torvalds <o-sanchez@linuxmail.org>
+# Autor: O. Sánchez <o-sanchez@linuxmail.org>
 
-: "${script:="${0##*/}"}"
+script="${0##*/}"
 
 deps() {
 if ! command -v wpa_supplicant; then
@@ -18,14 +18,15 @@ fi
 
 
 ayuda(){
-	cat << EOF
+printf %s "\
 Script para establecer conexión a internet usando una dirección ip estática.
 
 Uso: $script [interface]
  Ejemplo:
   $script eth0
   $script wlan0
-EOF
+
+"
 }
 
 admin() {

varios/nuke-custom.sh

@@ -0,0 +1,553 @@
+#!/bin/sh
+
+# Description: Sample script to play files in apps by file type or mime
+#
+# Shell: POSIX compliant
+# Usage: nuke filepath
+#
+# Integration with nnn:
+#   1. Export the required config:
+#         export NNN_OPENER=/absolute/path/to/nuke
+#         # Otherwise, if nuke is in $PATH
+#         # export NNN_OPENER=nuke
+#   2. Run nnn with the program option to indicate a CLI opener
+#         nnn -c
+#         # The -c program option overrides option -e
+#   3. nuke can use nnn plugins (e.g. mocq is used for audio), $PATH is updated.
+#
+# Details:
+#   Inspired by ranger's scope.sh, modified for usage with nnn.
+#
+#   Guards against accidentally opening mime types like executables, shared libs etc.
+#
+#   Tries to play 'file' (1st argument) in the following order:
+#     1. by extension
+#     2. by mime (image, video, audio, pdf)
+#     3. by mime (other file types)
+#     4. by mime (prompt and run executables)
+#
+# Modification tips:
+#   1. Invokes CLI utilities by default. Set GUI to 1 to enable GUI apps.
+#   2. PAGER is "less -R".
+#   3. Start GUI apps in bg to unblock. Redirect stdout and strerr if required.
+#   4. Some CLI utilities are piped to the $PAGER, to wait and quit uniformly.
+#   5. If the output cannot be paged use "read -r _" to wait for user input.
+#   6. On a DE, try 'xdg-open' or 'open' in handle_fallback() as last resort.
+#
+#   Feel free to change the utilities to your favourites and add more mimes.
+#
+# Defaults:
+#   By extension (only the enabled ones):
+#      most archives: list with atool, bsdtar
+#      rar: list with unrar
+#      7-zip: list with bsdtar
+#      pdf: zathura (GUI), pdftotext, mutool, exiftool
+#      audio: mocq (nnn plugin using MOC), mpv, media_client (Haiku), mediainfo, exiftool
+#      avi|mkv|mp4: mplayer, mpv (GUI), ffmpegthumbnailer, mediainfo, exiftool
+#      log: vi
+#      torrent: rtorrent, transmission-show
+#      odt|ods|odp|sxw: odt2txt
+#      md: glow (https://github.com/charmbracelet/glow), lowdown (https://kristaps.bsd.lv/lowdown)
+#      htm|html|xhtml: w3m, lynx, elinks
+#      json: jq, python (json.tool module)
+#   Multimedia by mime:
+#      image/*: imv/sxiv/nsxiv (GUI), viu (https://github.com/atanunq/viu), img2txt, exiftool
+#      video/*: mplayer, mpv (GUI), ffmpegthumbnailer, mediainfo, exiftool
+#      audio/*: mocq (nnn plugin using MOC), mpv, media_client (Haiku), mediainfo, exiftool
+#      application/pdf: zathura (GUI), pdftotext, mutool, exiftool
+#   Other mimes:
+#      text/troff: man -l
+#      text/* | */xml: vi
+#      image/vnd.djvu): djvutxt, exiftool
+#
+# TODO:
+#   1. Adapt, test and enable all mimes
+#   2. Clean-up the unnecessary exit codes
+
+# set to 1 to enable GUI apps and/or BIN execution
+GUI="${GUI:-0}"
+BIN="${BIN:-0}"
+
+set -euf -o noclobber -o noglob -o nounset
+IFS="$(printf '%b_' '\n')"; IFS="${IFS%_}" # protect trailing \n
+
+PATH=$PATH:"${XDG_CONFIG_HOME:-$HOME/.config}/nnn/plugins"
+IMAGE_CACHE_PATH="${1%/*}"/.thumbs
+
+FPATH="$1"
+FNAME="${1##*/}"
+EDITOR="${VISUAL:-${EDITOR:-vi}}"
+PAGER="${PAGER:-less -R}"
+ext="${FNAME##*.}"
+if [ -n "$ext" ]; then
+	ext="$(printf "%s" "${ext}" | tr '[:upper:]' '[:lower:]')"
+fi
+
+is_mac() {
+	uname | grep -q "Darwin"
+}
+
+handle_pdf() {
+	if [ "$GUI" -ne 0 ]; then
+		if is_mac; then
+			nohup open "${FPATH}" >/dev/null 2>&1 &
+		elif type zathura >/dev/null 2>&1; then
+			nohup zathura "${FPATH}" >/dev/null 2>&1 &
+		else
+			return
+		fi
+	elif type pdftotext >/dev/null 2>&1; then
+		## Preview as text conversion
+		pdftotext -nopgbrk -q -- "${FPATH}" - | eval "$PAGER"
+	elif type exiftool >/dev/null 2>&1; then
+		exiftool "${FPATH}" | eval "$PAGER"
+	else
+		return
+	fi
+	exit 0
+}
+
+handle_audio() {
+	if type mocp >/dev/null 2>&1 && type mocq >/dev/null 2>&1; then
+		mocq "${FPATH}" "opener" >/dev/null 2>&1
+	elif type mpv >/dev/null 2>&1; then
+		mpv "${FPATH}" >/dev/null 2>&1 &
+	elif type mediainfo >/dev/null 2>&1; then
+		mediainfo "${FPATH}" | eval "$PAGER"
+	elif type exiftool >/dev/null 2>&1; then
+		exiftool "${FPATH}"| eval "$PAGER"
+	else
+		return
+	fi
+	exit 0
+}
+
+handle_video() {
+	if [ "$GUI" -ne 0 ]; then
+		if is_mac; then
+			nohup open "${FPATH}" >/dev/null 2>&1 &
+		elif type mplayer >/dev/null 2>&1; then
+			nohup mplayer "${FPATH}" >/dev/null 2>&1 &
+		elif type mpv >/dev/null 2>&1; then
+			nohup mpv "${FPATH}" >/dev/null 2>&1 &
+		else
+			return
+		fi
+	elif type ffmpegthumbnailer >/dev/null 2>&1; then
+		# Thumbnail
+		[ -d "/tmp/skynet/cache" ] || mkdir "/tmp/skynet/cache"
+		ffmpegthumbnailer -i "${FPATH}" -o "/tmp/skynet/cache/${FNAME}.jpg" -s 0
+		sxiv "/tmp/skynet/cache/${FNAME}.jpg" | eval "$PAGER"
+		#viu "/tmp/skynet/cache/${FNAME}.jpg" | eval "$PAGER"
+	elif type mediainfo >/dev/null 2>&1; then
+		mediainfo "${FPATH}" | eval "$PAGER"
+	elif type exiftool >/dev/null 2>&1; then
+		exiftool "${FPATH}"| eval "$PAGER"
+	else
+		return
+	fi
+	exit 0
+}
+
+# handle this extension and exit
+handle_extension() {
+	case "${ext}" in
+		## Archive
+		a|ace|alz|arc|arj|bz|bz2|cab|cpio|deb|gz|jar|lha|lz|lzh|lzma|lzo|\
+			rpm|rz|t7z|tar|tbz|tbz2|tgz|tlz|txz|tZ|tzo|war|xpi|xz|Z|zip)
+		
+		if type atool >/dev/null 2>&1; then
+			atool --list -- "${FPATH}" | eval "$PAGER"
+			exit 0
+		elif type bsdtar >/dev/null 2>&1; then
+			bsdtar --list --file "${FPATH}" | eval "$PAGER"
+			exit 0
+		fi
+		exit 1;;
+        rar)
+		if type unrar >/dev/null 2>&1; then
+			## Avoid password prompt by providing empty password
+			unrar lt -p- -- "${FPATH}" | eval "$PAGER"
+		fi
+		exit 1;;
+        7z)
+		## Avoid password prompt by providing empty password
+		if type bsdtar >/dev/null 2>&1; then
+			bsdtar --list --file "${FPATH}" | eval "$PAGER"
+		exit 0
+		fi
+		exit 1;;
+
+        ## PDF
+        pdf)
+	    handle_pdf
+            exit 1;;
+
+        ## Audio
+        aac|flac|m4a|mid|midi|mpa|mp2|mp3|ogg|wav|wma)
+            handle_audio
+            exit 1;;
+
+        ## Video
+        avi|mkv|mp4)
+            handle_video
+            exit 1;;
+
+        ## Log files
+        log)
+            "$EDITOR" "${FPATH}"
+            exit 0;;
+
+        ## BitTorrent
+        torrent)
+            if type rtorrent >/dev/null 2>&1; then
+		    rtorrent "${FPATH}"
+		    exit 0
+	   elif type transmission-show >/dev/null 2>&1; then
+		   transmission-show -- "${FPATH}"
+		   exit 0
+            fi
+            exit 1;;
+
+        ## OpenDocument
+        odt|ods|odp|sxw)
+            if type odt2txt >/dev/null 2>&1; then
+		    ## Preview as text conversion
+		    odt2txt "${FPATH}" | eval "$PAGER"
+		    exit 0
+            fi
+            exit 1;;
+
+        ## Markdown
+        md)
+            if type glow >/dev/null 2>&1; then
+		    glow -sdark "${FPATH}" | eval "$PAGER"
+		    exit 0
+            elif type lowdown >/dev/null 2>&1; then
+		    lowdown -Tterm "${FPATH}" | eval "$PAGER"
+		    exit 0
+            fi
+            ;;
+
+        ## HTML
+        htm|html|xhtml)
+            ## Preview as text conversion
+            if type w3m >/dev/null 2>&1; then
+                w3m -dump "${FPATH}" | eval "$PAGER"
+                exit 0
+            elif type lynx >/dev/null 2>&1; then
+                lynx -dump -- "${FPATH}" | eval "$PAGER"
+                exit 0
+            elif type elinks >/dev/null 2>&1; then
+                elinks -dump "${FPATH}" | eval "$PAGER"
+                exit 0
+            fi
+            ;;
+
+        ## JSON
+        json)
+            if type jq >/dev/null 2>&1; then
+                jq --color-output . "${FPATH}" | eval "$PAGER"
+                exit 0
+            elif type python >/dev/null 2>&1; then
+                python -m json.tool -- "${FPATH}" | eval "$PAGER"
+                exit 0
+            fi
+            ;;
+    esac
+}
+
+# sets the variable abs_target, this should be faster than calling printf
+abspath() {
+    case "$1" in
+        /*) abs_target="$1";;
+        *)  abs_target="$PWD/$1";;
+    esac
+}
+
+# storing the result to a tmp file is faster than calling listimages twice
+listimages() {
+    find -L "///${1%/*}" -maxdepth 1 -type f -print0 |
+        grep -izZE '\.(jpe?g|png|gif|webp|tiff|bmp|ico|svg)$' |
+        sort -z | tee "$tmp"
+}
+
+load_dir() {
+    abspath "$2"
+    tmp="${TMPDIR:-/tmp}/nuke_$$"
+    trap 'rm -f $tmp' EXIT
+    count="$(listimages "$abs_target" | grep -a -m 1 -ZznF "$abs_target" | cut -d: -f1)"
+
+    if [ -n "$count" ]; then
+        if [ "$GUI" -ne 0 ]; then
+            xargs -0 nohup "$1" -n "$count" -- < "$tmp"
+        else
+            xargs -0 "$1" -n "$count" -- < "$tmp"
+        fi
+    else
+        shift
+        "$1" -- "$@" # fallback
+    fi
+}
+
+handle_multimedia() {
+    ## Size of the preview if there are multiple options or it has to be
+    ## rendered from vector graphics. If the conversion program allows
+    ## specifying only one dimension while keeping the aspect ratio, the width
+    ## will be used.
+    # local DEFAULT_SIZE="1920x1080"
+
+    mimetype="${1}"
+    case "${mimetype}" in
+        ## SVG
+        # image/svg+xml|image/svg)
+        #     convert -- "${FPATH}" "${IMAGE_CACHE_PATH}" && exit 6
+        #     exit 1;;
+
+        ## DjVu
+        # image/vnd.djvu)
+        #     ddjvu -format=tiff -quality=90 -page=1 -size="${DEFAULT_SIZE}" \
+        #           - "${IMAGE_CACHE_PATH}" < "${FPATH}" \
+        #           && exit 6 || exit 1;;
+
+        ## Image
+        image/*)
+            if [ "$GUI" -ne 0 ]; then
+                if is_mac; then
+			nohup open "${FPATH}" >/dev/null 2>&1 &
+			exit 0
+		elif type imv >/dev/null 2>&1; then
+			load_dir imv "${FPATH}" >/dev/null 2>&1 &
+			exit 0
+                elif type imvr >/dev/null 2>&1; then
+			load_dir imvr "${FPATH}" >/dev/null 2>&1 &
+			exit 0
+                elif type sxiv >/dev/null 2>&1; then
+                    load_dir sxiv "${FPATH}" >/dev/null 2>&1 &
+                    exit 0
+                elif type nsxiv >/dev/null 2>&1; then
+                    load_dir nsxiv "${FPATH}" >/dev/null 2>&1 &
+                    exit 0
+                fi
+            elif type viu >/dev/null 2>&1; then
+                viu -n "${FPATH}" | eval "$PAGER"
+                exit 0
+            elif type img2txt >/dev/null 2>&1; then
+                img2txt --gamma=0.6 -- "${FPATH}" | eval "$PAGER"
+                exit 0
+            elif type exiftool >/dev/null 2>&1; then
+                exiftool "${FPATH}" | eval "$PAGER"
+                exit 0
+            fi
+            # local orientation
+            # orientation="$( identify -format '%[EXIF:Orientation]\n' -- "${FPATH}" )"
+            ## If orientation data is present and the image actually
+            ## needs rotating ("1" means no rotation)...
+            # if [[ -n "$orientation" && "$orientation" != 1 ]]; then
+                ## ...auto-rotate the image according to the EXIF data.
+                # convert -- "${FPATH}" -auto-orient "${IMAGE_CACHE_PATH}" && exit 6
+            # fi
+
+            ## `w3mimgdisplay` will be called for all images (unless overridden
+            ## as above), but might fail for unsupported types.
+            exit 7;;
+
+        ## PDF
+        application/pdf)
+            handle_pdf
+            exit 1;;
+
+        ## Audio
+        audio/*)
+            handle_audio
+            exit 1;;
+
+        ## Video
+        video/*)
+            handle_video
+            exit 1;;
+
+        #     pdftoppm -f 1 -l 1 \
+        #              -scale-to-x "${DEFAULT_SIZE%x*}" \
+        #              -scale-to-y -1 \
+        #              -singlefile \
+        #              -jpeg -tiffcompression jpeg \
+        #              -- "${FPATH}" "${IMAGE_CACHE_PATH%.*}" \
+        #         && exit 6 || exit 1;;
+
+
+        ## ePub, MOBI, FB2 (using Calibre)
+        # application/epub+zip|application/x-mobipocket-ebook|\
+        # application/x-fictionbook+xml)
+        #     # ePub (using https://github.com/marianosimone/epub-thumbnailer)
+        #     epub-thumbnailer "${FPATH}" "${IMAGE_CACHE_PATH}" \
+        #         "${DEFAULT_SIZE%x*}" && exit 6
+        #     ebook-meta --get-cover="${IMAGE_CACHE_PATH}" -- "${FPATH}" \
+        #         >/dev/null && exit 6
+        #     exit 1;;
+
+        ## Font
+        # application/font*|application/*opentype)
+        #     preview_png="/tmp/$(basename "${IMAGE_CACHE_PATH%.*}").png"
+        #     if fontimage -o "${preview_png}" \
+        #                  --pixelsize "120" \
+        #                  --fontname \
+        #                  --pixelsize "80" \
+        #                  --text "  ABCDEFGHIJKLMNOPQRSTUVWXYZ  " \
+        #                  --text "  abcdefghijklmnopqrstuvwxyz  " \
+        #                  --text "  0123456789.:,;(*!?') ff fl fi ffi ffl  " \
+        #                  --text "  The quick brown fox jumps over the lazy dog.  " \
+        #                  "${FPATH}";
+        #     then
+        #         convert -- "${preview_png}" "${IMAGE_CACHE_PATH}" \
+        #             && rm "${preview_png}" \
+        #             && exit 6
+        #     else
+        #         exit 1
+        #     fi
+        #     ;;
+
+        ## Preview archives using the first image inside.
+        ## (Very useful for comic book collections for example.)
+        # application/zip|application/x-rar|application/x-7z-compressed|\
+        #     application/x-xz|application/x-bzip2|application/x-gzip|application/x-tar)
+        #     local fn=""; local fe=""
+        #     local zip=""; local rar=""; local tar=""; local bsd=""
+        #     case "${mimetype}" in
+        #         application/zip) zip=1 ;;
+        #         application/x-rar) rar=1 ;;
+        #         application/x-7z-compressed) ;;
+        #         *) tar=1 ;;
+        #     esac
+        #     { [ "$tar" ] && fn=$(tar --list --file "${FPATH}"); } || \
+        #     { fn=$(bsdtar --list --file "${FPATH}") && bsd=1 && tar=""; } || \
+        #     { [ "$rar" ] && fn=$(unrar lb -p- -- "${FPATH}"); } || \
+        #     { [ "$zip" ] && fn=$(zipinfo -1 -- "${FPATH}"); } || return
+        #
+        #     fn=$(echo "$fn" | python -c "import sys; import mimetypes as m; \
+        #             [ print(l, end='') for l in sys.stdin if \
+        #               (m.guess_type(l[:-1])[0] or '').startswith('image/') ]" |\
+        #         sort -V | head -n 1)
+        #     [ "$fn" = "" ] && return
+        #     [ "$bsd" ] && fn=$(printf '%b' "$fn")
+        #
+        #     [ "$tar" ] && tar --extract --to-stdout \
+        #         --file "${FPATH}" -- "$fn" > "${IMAGE_CACHE_PATH}" && exit 6
+        #     fe=$(echo -n "$fn" | sed 's/[][*?\]/\\\0/g')
+        #     [ "$bsd" ] && bsdtar --extract --to-stdout \
+        #         --file "${FPATH}" -- "$fe" > "${IMAGE_CACHE_PATH}" && exit 6
+        #     [ "$bsd" ] || [ "$tar" ] && rm -- "${IMAGE_CACHE_PATH}"
+        #     [ "$rar" ] && unrar p -p- -inul -- "${FPATH}" "$fn" > \
+        #         "${IMAGE_CACHE_PATH}" && exit 6
+        #     [ "$zip" ] && unzip -pP "" -- "${FPATH}" "$fe" > \
+        #         "${IMAGE_CACHE_PATH}" && exit 6
+        #     [ "$rar" ] || [ "$zip" ] && rm -- "${IMAGE_CACHE_PATH}"
+        #     ;;
+    esac
+}
+
+handle_mime() {
+    mimetype="${1}"
+    case "${mimetype}" in
+        ## Manpages
+        text/troff)
+            man -l "${FPATH}"
+            exit 0;;
+
+        ## Text
+        text/* | */xml)
+            "$EDITOR" "${FPATH}"
+            exit 0;;
+            ## Syntax highlight
+            # if [[ "$( stat --printf='%s' -- "${FPATH}" )" -gt "${HIGHLIGHT_SIZE_MAX}" ]]; then
+            #     exit 2
+            # fi
+            # if [[ "$( tput colors )" -ge 256 ]]; then
+            #     local pygmentize_format='terminal256'
+            #     local highlight_format='xterm256'
+            # else
+            #     local pygmentize_format='terminal'
+            #     local highlight_format='ansi'
+            # fi
+            # env HIGHLIGHT_OPTIONS="${HIGHLIGHT_OPTIONS}" highlight \
+            #     --out-format="${highlight_format}" \
+            #     --force -- "${FPATH}" && exit 5
+            # pygmentize -f "${pygmentize_format}" -O "style=${PYGMENTIZE_STYLE}"\
+            #     -- "${FPATH}" && exit 5
+            # exit 2;;
+
+        ## DjVu
+        image/vnd.djvu)
+            if type djvutxt >/dev/null 2>&1; then
+                ## Preview as text conversion (requires djvulibre)
+                djvutxt "${FPATH}" | eval "$PAGER"
+                exit 0
+            elif type exiftool >/dev/null 2>&1; then
+                exiftool "${FPATH}" | eval "$PAGER"
+                exit 0
+            fi
+            exit 1;;
+    esac
+}
+
+handle_fallback() {
+    if [ "$GUI" -ne 0 ]; then
+        if type xdg-open >/dev/null 2>&1; then
+            nohup xdg-open "${FPATH}" >/dev/null 2>&1 &
+            exit 0
+        elif type open >/dev/null 2>&1; then
+            nohup open "${FPATH}" >/dev/null 2>&1 &
+            exit 0
+        fi
+    fi
+
+    echo '----- File details -----' && file --dereference --brief -- "${FPATH}"
+    exit 1
+}
+
+handle_blocked() {
+    case "${MIMETYPE}" in
+        application/x-sharedlib)
+            exit 0;;
+
+        application/x-shared-library-la)
+            exit 0;;
+
+        application/x-executable)
+            exit 0;;
+
+        application/x-shellscript)
+            exit 0;;
+
+        application/octet-stream)
+            exit 0;;
+    esac
+}
+
+handle_bin() {
+    case "${MIMETYPE}" in
+        application/x-executable|application/x-shellscript)
+        clear
+        echo '-------- Executable File --------' && file --dereference --brief -- "${FPATH}"
+        printf "Run executable (y/N/'a'rgs)? "
+        read -r answer
+        case "$answer" in
+            [Yy]* ) exec "${FPATH}";;
+            [Aa]* )
+                printf "args: "
+                read -r args
+                exec "${FPATH}" "$args";;
+            [Nn]* ) exit;;
+        esac
+    esac
+}
+
+MIMETYPE="$( file -bL --mime-type -- "${FPATH}" )"
+handle_extension
+handle_multimedia "${MIMETYPE}"
+handle_mime "${MIMETYPE}"
+[ "$BIN" -ne 0 ] && [ -x "${FPATH}" ] && handle_bin
+handle_blocked "${MIMETYPE}"
+handle_fallback
+
+exit 1

varios/nuke.sh

@@ -0,0 +1,555 @@
+#!/usr/bin/env sh
+
+# Description: Sample script to play files in apps by file type or mime
+#
+# Shell: POSIX compliant
+# Usage: nuke filepath
+#
+# Integration with nnn:
+#   1. Export the required config:
+#         export NNN_OPENER=/absolute/path/to/nuke
+#         # Otherwise, if nuke is in $PATH
+#         # export NNN_OPENER=nuke
+#   2. Run nnn with the program option to indicate a CLI opener
+#         nnn -c
+#         # The -c program option overrides option -e
+#   3. nuke can use nnn plugins (e.g. mocq is used for audio), $PATH is updated.
+#
+# Details:
+#   Inspired by ranger's scope.sh, modified for usage with nnn.
+#
+#   Guards against accidentally opening mime types like executables, shared libs etc.
+#
+#   Tries to play 'file' (1st argument) in the following order:
+#     1. by extension
+#     2. by mime (image, video, audio, pdf)
+#     3. by mime (other file types)
+#     4. by mime (prompt and run executables)
+#
+# Modification tips:
+#   1. Invokes CLI utilities by default. Set GUI to 1 to enable GUI apps.
+#   2. PAGER is "less -R".
+#   3. Start GUI apps in bg to unblock. Redirect stdout and strerr if required.
+#   4. Some CLI utilities are piped to the $PAGER, to wait and quit uniformly.
+#   5. If the output cannot be paged use "read -r _" to wait for user input.
+#   6. On a DE, try 'xdg-open' or 'open' in handle_fallback() as last resort.
+#
+#   Feel free to change the utilities to your favourites and add more mimes.
+#
+# Defaults:
+#   By extension (only the enabled ones):
+#      most archives: list with atool, bsdtar
+#      rar: list with unrar
+#      7-zip: list with 7z
+#      pdf: zathura (GUI), pdftotext, mutool, exiftool
+#      audio: mocq (nnn plugin using MOC), mpv, media_client (Haiku), mediainfo, exiftool
+#      avi|mkv|mp4: smplayer, mpv (GUI), ffmpegthumbnailer, mediainfo, exiftool
+#      log: vi
+#      torrent: rtorrent, transmission-show
+#      odt|ods|odp|sxw: odt2txt
+#      md: glow (https://github.com/charmbracelet/glow), lowdown (https://kristaps.bsd.lv/lowdown)
+#      htm|html|xhtml: w3m, lynx, elinks
+#      json: jq, python (json.tool module)
+#   Multimedia by mime:
+#      image/*: imv/sxiv/nsxiv (GUI), viu (https://github.com/atanunq/viu), img2txt, exiftool
+#      video/*: smplayer, mpv (GUI), ffmpegthumbnailer, mediainfo, exiftool
+#      audio/*: mocq (nnn plugin using MOC), mpv, media_client (Haiku), mediainfo, exiftool
+#      application/pdf: zathura (GUI), pdftotext, mutool, exiftool
+#   Other mimes:
+#      text/troff: man -l
+#      text/* | */xml: vi
+#      image/vnd.djvu): djvutxt, exiftool
+#
+# TODO:
+#   1. Adapt, test and enable all mimes
+#   2. Clean-up the unnecessary exit codes
+
+# set to 1 to enable GUI apps and/or BIN execution
+GUI="${GUI:-0}"
+BIN="${BIN:-0}"
+
+set -euf -o noclobber -o noglob -o nounset
+IFS="$(printf '%b_' '\n')"; IFS="${IFS%_}" # protect trailing \n
+
+PATH=$PATH:"${XDG_CONFIG_HOME:-$HOME/.config}/nnn/plugins"
+IMAGE_CACHE_PATH="$(dirname "$1")"/.thumbs
+
+FPATH="$1"
+FNAME=$(basename "$1")
+EDITOR="${VISUAL:-${EDITOR:-vi}}"
+PAGER="${PAGER:-less -R}"
+ext="${FNAME##*.}"
+if [ -n "$ext" ]; then
+    ext="$(printf "%s" "${ext}" | tr '[:upper:]' '[:lower:]')"
+fi
+
+is_mac() {
+    uname | grep -q "Darwin"
+}
+
+handle_pdf() {
+    if [ "$GUI" -ne 0 ]; then
+        if is_mac; then
+            nohup open "${FPATH}" >/dev/null 2>&1 &
+        elif type zathura >/dev/null 2>&1; then
+            nohup zathura "${FPATH}" >/dev/null 2>&1 &
+        else
+            return
+        fi
+    elif type pdftotext >/dev/null 2>&1; then
+        ## Preview as text conversion
+        pdftotext -l 10 -nopgbrk -q -- "${FPATH}" - | eval "$PAGER"
+    elif type mutool >/dev/null 2>&1; then
+        mutool draw -F txt -i -- "${FPATH}" 1-10 | eval "$PAGER"
+    elif type exiftool >/dev/null 2>&1; then
+        exiftool "${FPATH}" | eval "$PAGER"
+    else
+        return
+    fi
+    exit 0
+}
+
+handle_audio() {
+    if type mocp >/dev/null 2>&1 && type mocq >/dev/null 2>&1; then
+        mocq "${FPATH}" "opener" >/dev/null 2>&1
+    elif type mpv >/dev/null 2>&1; then
+        mpv "${FPATH}" >/dev/null 2>&1 &
+    elif type media_client >/dev/null 2>&1; then
+        media_client play "${FPATH}" >/dev/null 2>&1 &
+    elif type mediainfo >/dev/null 2>&1; then
+        mediainfo "${FPATH}" | eval "$PAGER"
+    elif type exiftool >/dev/null 2>&1; then
+        exiftool "${FPATH}"| eval "$PAGER"
+    else
+        return
+    fi
+    exit 0
+}
+
+handle_video() {
+    if [ "$GUI" -ne 0 ]; then
+        if is_mac; then
+            nohup open "${FPATH}" >/dev/null 2>&1 &
+        elif type smplayer >/dev/null 2>&1; then
+            nohup smplayer "${FPATH}" >/dev/null 2>&1 &
+        elif type mpv >/dev/null 2>&1; then
+            nohup mpv "${FPATH}" >/dev/null 2>&1 &
+        else
+            return
+        fi
+    elif type ffmpegthumbnailer >/dev/null 2>&1; then
+        # Thumbnail
+        [ -d "${IMAGE_CACHE_PATH}" ] || mkdir "${IMAGE_CACHE_PATH}"
+        ffmpegthumbnailer -i "${FPATH}" -o "${IMAGE_CACHE_PATH}/${FNAME}.jpg" -s 0
+        viu -n "${IMAGE_CACHE_PATH}/${FNAME}.jpg" | eval "$PAGER"
+    elif type mediainfo >/dev/null 2>&1; then
+        mediainfo "${FPATH}" | eval "$PAGER"
+    elif type exiftool >/dev/null 2>&1; then
+        exiftool "${FPATH}"| eval "$PAGER"
+    else
+        return
+    fi
+    exit 0
+}
+
+# handle this extension and exit
+handle_extension() {
+    case "${ext}" in
+        ## Archive
+        a|ace|alz|arc|arj|bz|bz2|cab|cpio|deb|gz|jar|lha|lz|lzh|lzma|lzo|\
+        rpm|rz|t7z|tar|tbz|tbz2|tgz|tlz|txz|tZ|tzo|war|xpi|xz|Z|zip)
+            if type atool >/dev/null 2>&1; then
+                atool --list -- "${FPATH}" | eval "$PAGER"
+                exit 0
+            elif type bsdtar >/dev/null 2>&1; then
+                bsdtar --list --file "${FPATH}" | eval "$PAGER"
+                exit 0
+            fi
+            exit 1;;
+        rar)
+            if type unrar >/dev/null 2>&1; then
+                ## Avoid password prompt by providing empty password
+                unrar lt -p- -- "${FPATH}" | eval "$PAGER"
+            fi
+            exit 1;;
+        7z)
+            if type 7z >/dev/null 2>&1; then
+                ## Avoid password prompt by providing empty password
+                7z l -p -- "${FPATH}" | eval "$PAGER"
+                exit 0
+            fi
+            exit 1;;
+
+        ## PDF
+        pdf)
+            handle_pdf
+            exit 1;;
+
+        ## Audio
+        aac|flac|m4a|mid|midi|mpa|mp2|mp3|ogg|wav|wma)
+            handle_audio
+            exit 1;;
+
+        ## Video
+        avi|mkv|mp4)
+            handle_video
+            exit 1;;
+
+        ## Log files
+        log)
+            "$EDITOR" "${FPATH}"
+            exit 0;;
+
+        ## BitTorrent
+        torrent)
+            if type rtorrent >/dev/null 2>&1; then
+                rtorrent "${FPATH}"
+                exit 0
+            elif type transmission-show >/dev/null 2>&1; then
+                transmission-show -- "${FPATH}"
+                exit 0
+            fi
+            exit 1;;
+
+        ## OpenDocument
+        odt|ods|odp|sxw)
+            if type odt2txt >/dev/null 2>&1; then
+                ## Preview as text conversion
+                odt2txt "${FPATH}" | eval "$PAGER"
+                exit 0
+            fi
+            exit 1;;
+
+        ## Markdown
+        md)
+            if type glow >/dev/null 2>&1; then
+                glow -sdark "${FPATH}" | eval "$PAGER"
+                exit 0
+            elif type lowdown >/dev/null 2>&1; then
+                lowdown -Tterm "${FPATH}" | eval "$PAGER"
+                exit 0
+            fi
+            ;;
+
+        ## HTML
+        htm|html|xhtml)
+            ## Preview as text conversion
+            if type w3m >/dev/null 2>&1; then
+                w3m -dump "${FPATH}" | eval "$PAGER"
+                exit 0
+            elif type lynx >/dev/null 2>&1; then
+                lynx -dump -- "${FPATH}" | eval "$PAGER"
+                exit 0
+            elif type elinks >/dev/null 2>&1; then
+                elinks -dump "${FPATH}" | eval "$PAGER"
+                exit 0
+            fi
+            ;;
+
+        ## JSON
+        json)
+            if type jq >/dev/null 2>&1; then
+                jq --color-output . "${FPATH}" | eval "$PAGER"
+                exit 0
+            elif type python >/dev/null 2>&1; then
+                python -m json.tool -- "${FPATH}" | eval "$PAGER"
+                exit 0
+            fi
+            ;;
+    esac
+}
+
+# sets the variable abs_target, this should be faster than calling printf
+abspath() {
+    case "$1" in
+        /*) abs_target="$1";;
+        *)  abs_target="$PWD/$1";;
+    esac
+}
+
+# storing the result to a tmp file is faster than calling listimages twice
+listimages() {
+    find -L "///${1%/*}" -maxdepth 1 -type f -print0 |
+        grep -izZE '\.(jpe?g|png|gif|webp|tiff|bmp|ico|svg)$' |
+        sort -z | tee "$tmp"
+}
+
+load_dir() {
+    abspath "$2"
+    tmp="${TMPDIR:-/tmp}/nuke_$$"
+    trap 'rm -f $tmp' EXIT
+    count="$(listimages "$abs_target" | grep -a -m 1 -ZznF "$abs_target" | cut -d: -f1)"
+
+    if [ -n "$count" ]; then
+        if [ "$GUI" -ne 0 ]; then
+            xargs -0 nohup "$1" -n "$count" -- < "$tmp"
+        else
+            xargs -0 "$1" -n "$count" -- < "$tmp"
+        fi
+    else
+        shift
+        "$1" -- "$@" # fallback
+    fi
+}
+
+handle_multimedia() {
+    ## Size of the preview if there are multiple options or it has to be
+    ## rendered from vector graphics. If the conversion program allows
+    ## specifying only one dimension while keeping the aspect ratio, the width
+    ## will be used.
+    # local DEFAULT_SIZE="1920x1080"
+
+    mimetype="${1}"
+    case "${mimetype}" in
+        ## SVG
+        # image/svg+xml|image/svg)
+        #     convert -- "${FPATH}" "${IMAGE_CACHE_PATH}" && exit 6
+        #     exit 1;;
+
+        ## DjVu
+        # image/vnd.djvu)
+        #     ddjvu -format=tiff -quality=90 -page=1 -size="${DEFAULT_SIZE}" \
+        #           - "${IMAGE_CACHE_PATH}" < "${FPATH}" \
+        #           && exit 6 || exit 1;;
+
+        ## Image
+        image/*)
+            if [ "$GUI" -ne 0 ]; then
+                if is_mac; then
+                    nohup open "${FPATH}" >/dev/null 2>&1 &
+                    exit 0
+                elif type imv >/dev/null 2>&1; then
+                    load_dir imv "${FPATH}" >/dev/null 2>&1 &
+                    exit 0
+                elif type imvr >/dev/null 2>&1; then
+                    load_dir imvr "${FPATH}" >/dev/null 2>&1 &
+                    exit 0
+                elif type sxiv >/dev/null 2>&1; then
+                    load_dir sxiv "${FPATH}" >/dev/null 2>&1 &
+                    exit 0
+                elif type nsxiv >/dev/null 2>&1; then
+                    load_dir nsxiv "${FPATH}" >/dev/null 2>&1 &
+                    exit 0
+                fi
+            elif type viu >/dev/null 2>&1; then
+                viu -n "${FPATH}" | eval "$PAGER"
+                exit 0
+            elif type img2txt >/dev/null 2>&1; then
+                img2txt --gamma=0.6 -- "${FPATH}" | eval "$PAGER"
+                exit 0
+            elif type exiftool >/dev/null 2>&1; then
+                exiftool "${FPATH}" | eval "$PAGER"
+                exit 0
+            fi
+            # local orientation
+            # orientation="$( identify -format '%[EXIF:Orientation]\n' -- "${FPATH}" )"
+            ## If orientation data is present and the image actually
+            ## needs rotating ("1" means no rotation)...
+            # if [[ -n "$orientation" && "$orientation" != 1 ]]; then
+                ## ...auto-rotate the image according to the EXIF data.
+                # convert -- "${FPATH}" -auto-orient "${IMAGE_CACHE_PATH}" && exit 6
+            # fi
+
+            ## `w3mimgdisplay` will be called for all images (unless overridden
+            ## as above), but might fail for unsupported types.
+            exit 7;;
+
+        ## PDF
+        application/pdf)
+            handle_pdf
+            exit 1;;
+
+        ## Audio
+        audio/*)
+            handle_audio
+            exit 1;;
+
+        ## Video
+        video/*)
+            handle_video
+            exit 1;;
+
+        #     pdftoppm -f 1 -l 1 \
+        #              -scale-to-x "${DEFAULT_SIZE%x*}" \
+        #              -scale-to-y -1 \
+        #              -singlefile \
+        #              -jpeg -tiffcompression jpeg \
+        #              -- "${FPATH}" "${IMAGE_CACHE_PATH%.*}" \
+        #         && exit 6 || exit 1;;
+
+
+        ## ePub, MOBI, FB2 (using Calibre)
+        # application/epub+zip|application/x-mobipocket-ebook|\
+        # application/x-fictionbook+xml)
+        #     # ePub (using https://github.com/marianosimone/epub-thumbnailer)
+        #     epub-thumbnailer "${FPATH}" "${IMAGE_CACHE_PATH}" \
+        #         "${DEFAULT_SIZE%x*}" && exit 6
+        #     ebook-meta --get-cover="${IMAGE_CACHE_PATH}" -- "${FPATH}" \
+        #         >/dev/null && exit 6
+        #     exit 1;;
+
+        ## Font
+        # application/font*|application/*opentype)
+        #     preview_png="/tmp/$(basename "${IMAGE_CACHE_PATH%.*}").png"
+        #     if fontimage -o "${preview_png}" \
+        #                  --pixelsize "120" \
+        #                  --fontname \
+        #                  --pixelsize "80" \
+        #                  --text "  ABCDEFGHIJKLMNOPQRSTUVWXYZ  " \
+        #                  --text "  abcdefghijklmnopqrstuvwxyz  " \
+        #                  --text "  0123456789.:,;(*!?') ff fl fi ffi ffl  " \
+        #                  --text "  The quick brown fox jumps over the lazy dog.  " \
+        #                  "${FPATH}";
+        #     then
+        #         convert -- "${preview_png}" "${IMAGE_CACHE_PATH}" \
+        #             && rm "${preview_png}" \
+        #             && exit 6
+        #     else
+        #         exit 1
+        #     fi
+        #     ;;
+
+        ## Preview archives using the first image inside.
+        ## (Very useful for comic book collections for example.)
+        # application/zip|application/x-rar|application/x-7z-compressed|\
+        #     application/x-xz|application/x-bzip2|application/x-gzip|application/x-tar)
+        #     local fn=""; local fe=""
+        #     local zip=""; local rar=""; local tar=""; local bsd=""
+        #     case "${mimetype}" in
+        #         application/zip) zip=1 ;;
+        #         application/x-rar) rar=1 ;;
+        #         application/x-7z-compressed) ;;
+        #         *) tar=1 ;;
+        #     esac
+        #     { [ "$tar" ] && fn=$(tar --list --file "${FPATH}"); } || \
+        #     { fn=$(bsdtar --list --file "${FPATH}") && bsd=1 && tar=""; } || \
+        #     { [ "$rar" ] && fn=$(unrar lb -p- -- "${FPATH}"); } || \
+        #     { [ "$zip" ] && fn=$(zipinfo -1 -- "${FPATH}"); } || return
+        #
+        #     fn=$(echo "$fn" | python -c "import sys; import mimetypes as m; \
+        #             [ print(l, end='') for l in sys.stdin if \
+        #               (m.guess_type(l[:-1])[0] or '').startswith('image/') ]" |\
+        #         sort -V | head -n 1)
+        #     [ "$fn" = "" ] && return
+        #     [ "$bsd" ] && fn=$(printf '%b' "$fn")
+        #
+        #     [ "$tar" ] && tar --extract --to-stdout \
+        #         --file "${FPATH}" -- "$fn" > "${IMAGE_CACHE_PATH}" && exit 6
+        #     fe=$(echo -n "$fn" | sed 's/[][*?\]/\\\0/g')
+        #     [ "$bsd" ] && bsdtar --extract --to-stdout \
+        #         --file "${FPATH}" -- "$fe" > "${IMAGE_CACHE_PATH}" && exit 6
+        #     [ "$bsd" ] || [ "$tar" ] && rm -- "${IMAGE_CACHE_PATH}"
+        #     [ "$rar" ] && unrar p -p- -inul -- "${FPATH}" "$fn" > \
+        #         "${IMAGE_CACHE_PATH}" && exit 6
+        #     [ "$zip" ] && unzip -pP "" -- "${FPATH}" "$fe" > \
+        #         "${IMAGE_CACHE_PATH}" && exit 6
+        #     [ "$rar" ] || [ "$zip" ] && rm -- "${IMAGE_CACHE_PATH}"
+        #     ;;
+    esac
+}
+
+handle_mime() {
+    mimetype="${1}"
+    case "${mimetype}" in
+        ## Manpages
+        text/troff)
+            man -l "${FPATH}"
+            exit 0;;
+
+        ## Text
+        text/* | */xml)
+            "$EDITOR" "${FPATH}"
+            exit 0;;
+            ## Syntax highlight
+            # if [[ "$( stat --printf='%s' -- "${FPATH}" )" -gt "${HIGHLIGHT_SIZE_MAX}" ]]; then
+            #     exit 2
+            # fi
+            # if [[ "$( tput colors )" -ge 256 ]]; then
+            #     local pygmentize_format='terminal256'
+            #     local highlight_format='xterm256'
+            # else
+            #     local pygmentize_format='terminal'
+            #     local highlight_format='ansi'
+            # fi
+            # env HIGHLIGHT_OPTIONS="${HIGHLIGHT_OPTIONS}" highlight \
+            #     --out-format="${highlight_format}" \
+            #     --force -- "${FPATH}" && exit 5
+            # pygmentize -f "${pygmentize_format}" -O "style=${PYGMENTIZE_STYLE}"\
+            #     -- "${FPATH}" && exit 5
+            # exit 2;;
+
+        ## DjVu
+        image/vnd.djvu)
+            if type djvutxt >/dev/null 2>&1; then
+                ## Preview as text conversion (requires djvulibre)
+                djvutxt "${FPATH}" | eval "$PAGER"
+                exit 0
+            elif type exiftool >/dev/null 2>&1; then
+                exiftool "${FPATH}" | eval "$PAGER"
+                exit 0
+            fi
+            exit 1;;
+    esac
+}
+
+handle_fallback() {
+    if [ "$GUI" -ne 0 ]; then
+        if type xdg-open >/dev/null 2>&1; then
+            nohup xdg-open "${FPATH}" >/dev/null 2>&1 &
+            exit 0
+        elif type open >/dev/null 2>&1; then
+            nohup open "${FPATH}" >/dev/null 2>&1 &
+            exit 0
+        fi
+    fi
+
+    echo '----- File details -----' && file --dereference --brief -- "${FPATH}"
+    exit 1
+}
+
+handle_blocked() {
+    case "${MIMETYPE}" in
+        application/x-sharedlib)
+            exit 0;;
+
+        application/x-shared-library-la)
+            exit 0;;
+
+        application/x-executable)
+            exit 0;;
+
+        application/x-shellscript)
+            exit 0;;
+
+        application/octet-stream)
+            exit 0;;
+    esac
+}
+
+handle_bin() {
+    case "${MIMETYPE}" in
+        application/x-executable|application/x-shellscript)
+        clear
+        echo '-------- Executable File --------' && file --dereference --brief -- "${FPATH}"
+        printf "Run executable (y/N/'a'rgs)? "
+        read -r answer
+        case "$answer" in
+            [Yy]* ) exec "${FPATH}";;
+            [Aa]* )
+                printf "args: "
+                read -r args
+                exec "${FPATH}" "$args";;
+            [Nn]* ) exit;;
+        esac
+    esac
+}
+
+MIMETYPE="$( file -bL --mime-type -- "${FPATH}" )"
+handle_extension
+handle_multimedia "${MIMETYPE}"
+handle_mime "${MIMETYPE}"
+[ "$BIN" -ne 0 ] && [ -x "${FPATH}" ] && handle_bin
+handle_blocked "${MIMETYPE}"
+handle_fallback
+
+exit 1

varios/popup-calendar

@@ -1,41 +0,0 @@
-#!/bin/sh
-
-BAR_HEIGHT=22  # polybar height
-BORDER_SIZE=1  # border size from your wm settings
-YAD_WIDTH=222  # 222 is minimum possible value
-YAD_HEIGHT=193 # 193 is minimum possible value
-DATE="$(date +"%a %d/%b/%Y - %R")"
-
-case "$1" in
---popup)
-    if [ "$(xdotool getwindowfocus getwindowname)" = "yad-calendar" ]; then
-        exit 0
-    fi
-
-    eval "$(xdotool getmouselocation --shell)"
-    eval "$(xdotool getdisplaygeometry --shell)"
-
-    # X
-    if [ "$((X + YAD_WIDTH / 2 + BORDER_SIZE))" -gt "$WIDTH" ]; then #Right side
-        : $((pos_x = WIDTH - YAD_WIDTH - BORDER_SIZE))
-    elif [ "$((X - YAD_WIDTH / 2 - BORDER_SIZE))" -lt 0 ]; then #Left side
-        : $((pos_x = BORDER_SIZE))
-    else #Center
-        : $((pos_x = X - YAD_WIDTH / 2))
-    fi
-
-    # Y
-    if [ "$Y" -gt "$((HEIGHT / 2))" ]; then #Bottom
-        : $((pos_y = HEIGHT - YAD_HEIGHT - BAR_HEIGHT - BORDER_SIZE))
-    else #Top
-        : $((pos_y = BAR_HEIGHT + BORDER_SIZE))
-    fi
-
-    yad --calendar --undecorated --fixed --close-on-unfocus --no-buttons \
-        --width=$YAD_WIDTH --height=$YAD_HEIGHT --posx=$pos_x --posy=$pos_y \
-        --title="yad-calendar" --borders=0 >/dev/null &
-    ;;
-*)
-    echo "$DATE"
-    ;;
-esac

varios/preview-tabbed-custom.sh

@@ -0,0 +1,216 @@
+#!/usr/bin/env bash
+
+# Description: tabbed/xembed based file previewer
+#
+# Dependencies:
+#   - tabbed (https://tools.suckless.org/tabbed): xembed host
+#   - xterm (or urxvt or st) : xembed client for text-based preview
+#   - mpv (https://mpv.io): xembed client for video/audio
+#   - sxiv (https://github.com/muennich/sxiv): xembed client for images
+#   - zathura (https://pwmt.org/projects/zathura): xembed client for PDF
+#   - nnn's nuke plugin for text preview and fallback
+#     nuke is a fallback for 'mpv', 'sxiv', and 'zathura', but has its
+#     own dependencies, see the script for more information
+#   - vim (or any editor/pager really)
+#   - file
+#   - mktemp
+#   - xdotool (optional, to keep main window focused)
+#
+# Usage:
+#   - Install the dependencies. Then set a NNN_FIFO
+#     and set a key for the plugin, then start `nnn`:
+#       $ NNN_FIFO=/tmp/nnn.fifo nnn
+#   - Launch the plugin with the designated key from nnn
+#
+# Notes:
+#   1. This plugin needs a "NNN_FIFO" to work. See man.
+#   2. If the same NNN_FIFO is used in multiple nnn instances, there will be one
+#      common preview window. With different FIFO paths, they will be independent.
+#
+# How it works:
+#   We use `tabbed` [1] as a xembed [2] host, to have a single window
+#   owning each previewer window. So each previewer must be a xembed client.
+#   For text previewers, this is not an issue, as there are a lot of
+#   xembed-able terminal emulator (we default to `xterm`, but examples are
+#   provided for `urxvt` and `st`). For graphic preview this can be trickier,
+#   but a few popular viewers are xembed-able, we use:
+#     - `mpv`: multimedia player, for video/audio preview
+#     - `sxiv`: image viewer
+#     - `zathura`: PDF viewer
+#     - but we always fallback to `nuke` plugin
+#
+# [1]: https://tools.suckless.org/tabbed/
+# [2]: https://specifications.freedesktop.org/xembed-spec/xembed-spec-latest.html
+#
+# Shell: Bash (job control is weakly specified in POSIX)
+# Author: Léo Villeveygoux
+
+
+XDOTOOL_TIMEOUT=2
+PAGER=${PAGER:-"vim -R"}
+NUKE="${XDG_CONFIG_HOME:-$HOME/.config}/nnn/plugins/nuke"
+
+
+if type urxvt >/dev/null 2>&1 ; then
+    TERMINAL="urxvt -embed"
+elif type st >/dev/null 2>&1 ; then
+    TERMINAL="st -w"
+else
+    echo "No xembed term found" >&2
+fi
+
+
+term_nuke () {
+    # $1 -> $XID, $2 -> $FILE
+    $TERMINAL "$1" -e "$NUKE" "$2" &
+}
+
+start_tabbed () {
+    FIFO="$(mktemp -u)"
+    mkfifo "$FIFO"
+
+    tabbed > "$FIFO" &
+
+    jobs # Get rid of the "Completed" entries
+
+    TABBEDPID="$(jobs -p %%)"
+
+    if [ -z "$TABBEDPID" ] ; then
+        echo "Can't start tabbed"
+        exit 1
+    fi
+
+    read -r XID < "$FIFO"
+
+    rm "$FIFO"
+}
+
+get_viewer_pid () {
+        VIEWERPID="$(jobs -p %%)"
+}
+
+kill_viewer () {
+        if [ -n "$VIEWERPID" ] && jobs -p | grep "$VIEWERPID" ; then
+            kill "$VIEWERPID"
+        fi
+}
+
+sigint_kill () {
+	kill_viewer
+	kill "$TABBEDPID"
+	exit 0
+}
+
+previewer_loop () {
+    unset -v NNN_FIFO
+    # mute from now
+    exec >/dev/null 2>&1
+
+    MAINWINDOW="$(xdotool getactivewindow)"
+
+    start_tabbed
+    trap sigint_kill SIGINT
+
+    xdotool windowactivate "$MAINWINDOW"
+
+    # Bruteforce focus stealing prevention method,
+    # works well in floating window managers like XFCE
+    # but make interaction with the preview window harder
+    # (uncomment to use):
+    #xdotool behave "$XID" focus windowactivate "$MAINWINDOW" &
+
+    while read -r FILE ; do
+
+        jobs # Get rid of the "Completed" entries
+
+        if ! jobs | grep tabbed ; then
+            break
+        fi
+
+        if [ ! -e "$FILE" ] ; then
+            continue
+        fi
+
+        kill_viewer
+
+        MIME="$(file -bL --mime-type "$FILE")"
+
+        case "$MIME" in
+            video/*)
+                if type mpv >/dev/null 2>&1 ; then
+                    mpv --force-window=immediate --loop-file --wid="$XID" "$FILE" &
+		elif type ffplay >/dev/null 2>&1; then
+			ffplay -window_title preview -loop 0 "$FILE" &
+		elif type mplayer >/dev/null 2>&1 ; then
+			mplayer -nocache -framedrop -vfm ffmpeg -lavdopts lowres=1:fast:skiploopfilter=all -loop 0 -wid "$XID" "$FILE" &
+	    	elif type vlc >/dev/null 2>&1 ; then
+			vlc --loop --drawable-xid="$XID" "$FILE" &
+                else
+                    term_nuke "$XID" "$FILE"
+                fi
+                ;;
+            audio/*)
+                if type mpv >/dev/null 2>&1 ; then
+                    mpv --force-window=immediate --loop-file --wid="$XID" "$FILE" &
+		elif type mplayer >/dev/null 2>&1 ; then
+			mplayer -loop 0 -wid "$XID" "$FILE" &
+	    	elif type vlc >/dev/null 2>&1 ; then
+                    vlc --loop --drawable-xid="$XID" "$FILE" &
+                else
+                    term_nuke "$XID" "$FILE"
+                fi
+                ;;
+            image/*)
+                if type sxiv >/dev/null 2>&1 ; then
+                    sxiv -ae "$XID" "$FILE" &
+                else
+                    term_nuke "$XID" "$FILE"
+                fi
+                ;;
+            application/pdf)
+                if type zathura >/dev/null 2>&1 ; then
+                    zathura -e "$XID" "$FILE" &
+                else
+                    term_nuke "$XID" "$FILE"
+                fi
+                ;;
+            inode/directory)
+                $TERMINAL "$XID" -e nnn "$FILE" &
+                ;;
+            text/*)
+                if [ -x "$NUKE" ] ; then
+                    term_nuke "$XID" "$FILE"
+                else
+                    # shellcheck disable=SC2086
+                    $TERMINAL "$XID" -e $PAGER "$FILE" &
+                fi
+                ;;
+            *)
+                if [ -x "$NUKE" ] ; then
+                    term_nuke "$XID" "$FILE"
+                else
+                    $TERMINAL "$XID" -e sh -c "file '$FILE' | $PAGER -" &
+                fi
+                ;;
+        esac
+        get_viewer_pid
+
+        # following lines are not needed with the bruteforce xdotool method
+        ACTIVE_XID="$(xdotool getactivewindow)"
+        if [ $((ACTIVE_XID == XID)) -ne 0 ] ; then
+            xdotool windowactivate "$MAINWINDOW"
+        else
+            timeout "$XDOTOOL_TIMEOUT" xdotool behave "$XID" focus windowactivate "$MAINWINDOW" &
+        fi
+    done
+    kill "$TABBEDPID"
+    kill_viewer
+}
+
+if [ ! -r "$NNN_FIFO" ] ; then
+    echo "Can't read \$NNN_FIFO ('$NNN_FIFO')"
+    exit 1
+fi
+
+previewer_loop < "$NNN_FIFO" &
+disown

varios/preview-tabbed.sh

@@ -0,0 +1,216 @@
+#!/usr/bin/env bash
+
+# Description: tabbed/xembed based file previewer
+#
+# Dependencies:
+#   - tabbed (https://tools.suckless.org/tabbed): xembed host
+#   - xterm (or urxvt or st) : xembed client for text-based preview
+#   - mpv (https://mpv.io): xembed client for video/audio
+#   - sxiv (https://github.com/muennich/sxiv) or,
+#   - nsxiv (https://codeberg.org/nsxiv/nsxiv) : xembed client for images
+#   - zathura (https://pwmt.org/projects/zathura): xembed client for PDF
+#   - nnn's nuke plugin for text preview and fallback
+#     nuke is a fallback for 'mpv', 'sxiv'/'nsxiv', and 'zathura', but has its
+#     own dependencies, see the script for more information
+#   - vim (or any editor/pager really)
+#   - file
+#   - mktemp
+#   - xdotool (optional, to keep main window focused)
+#
+# Usage:
+#   - Install the dependencies. Then set a NNN_FIFO
+#     and set a key for the plugin, then start `nnn`:
+#       $ NNN_FIFO=/tmp/nnn.fifo nnn
+#   - Launch the plugin with the designated key from nnn
+#
+# Notes:
+#   1. This plugin needs a "NNN_FIFO" to work. See man.
+#   2. If the same NNN_FIFO is used in multiple nnn instances, there will be one
+#      common preview window. With different FIFO paths, they will be independent.
+#   3. This plugin only works on X, not on Wayland.
+#
+# How it works:
+#   We use `tabbed` [1] as a xembed [2] host, to have a single window
+#   owning each previewer window. So each previewer must be a xembed client.
+#   For text previewers, this is not an issue, as there are a lot of
+#   xembed-able terminal emulator (we default to `xterm`, but examples are
+#   provided for `urxvt` and `st`). For graphic preview this can be trickier,
+#   but a few popular viewers are xembed-able, we use:
+#     - `mpv`: multimedia player, for video/audio preview
+#     - `sxiv`/`nsxiv`: image viewer
+#     - `zathura`: PDF viewer
+#     - but we always fallback to `nuke` plugin
+#
+# [1]: https://tools.suckless.org/tabbed/
+# [2]: https://specifications.freedesktop.org/xembed-spec/xembed-spec-latest.html
+#
+# Shell: Bash (job control is weakly specified in POSIX)
+# Author: Léo Villeveygoux
+
+
+XDOTOOL_TIMEOUT=2
+PAGER=${PAGER:-"vim -R"}
+NUKE="${XDG_CONFIG_HOME:-$HOME/.config}/nnn/plugins/nuke"
+
+if [ -n "$WAYLAND_DISPLAY" ] ; then
+    echo "Wayland is not supported in preview-tabbed, this plugin could freeze your session!" >&2
+    exit 1
+fi
+
+if type xterm >/dev/null 2>&1 ; then
+    TERMINAL="xterm -into"
+elif type urxvt >/dev/null 2>&1 ; then
+    TERMINAL="urxvt -embed"
+elif type st >/dev/null 2>&1 ; then
+    TERMINAL="st -w"
+else
+    echo "No xembed term found" >&2
+fi
+
+
+term_nuke () {
+    # $1 -> $XID, $2 -> $FILE
+    $TERMINAL "$1" -e "$NUKE" "$2" &
+}
+
+start_tabbed () {
+    FIFO="$(mktemp -u)"
+    mkfifo "$FIFO"
+
+    tabbed > "$FIFO" &
+
+    jobs # Get rid of the "Completed" entries
+
+    TABBEDPID="$(jobs -p %%)"
+
+    if [ -z "$TABBEDPID" ] ; then
+        echo "Can't start tabbed"
+        exit 1
+    fi
+
+    read -r XID < "$FIFO"
+
+    rm "$FIFO"
+}
+
+get_viewer_pid () {
+        VIEWERPID="$(jobs -p %%)"
+}
+
+kill_viewer () {
+        if [ -n "$VIEWERPID" ] && jobs -p | grep "$VIEWERPID" ; then
+            kill "$VIEWERPID"
+        fi
+}
+
+sigint_kill () {
+	kill_viewer
+	kill "$TABBEDPID"
+	exit 0
+}
+
+previewer_loop () {
+    unset -v NNN_FIFO
+    # mute from now
+    exec >/dev/null 2>&1
+
+    MAINWINDOW="$(xdotool getactivewindow)"
+
+    start_tabbed
+    trap sigint_kill SIGINT
+
+    xdotool windowactivate "$MAINWINDOW"
+
+    # Bruteforce focus stealing prevention method,
+    # works well in floating window managers like XFCE
+    # but make interaction with the preview window harder
+    # (uncomment to use):
+    #xdotool behave "$XID" focus windowactivate "$MAINWINDOW" &
+
+    while read -r FILE ; do
+
+        jobs # Get rid of the "Completed" entries
+
+        if ! jobs | grep tabbed ; then
+            break
+        fi
+
+        if [ ! -e "$FILE" ] ; then
+            continue
+        fi
+
+        kill_viewer
+
+        MIME="$(file -bL --mime-type "$FILE")"
+
+        case "$MIME" in
+            video/*)
+                if type mpv >/dev/null 2>&1 ; then
+                    mpv --force-window=immediate --loop-file --wid="$XID" "$FILE" &
+                else
+                    term_nuke "$XID" "$FILE"
+                fi
+                ;;
+            audio/*)
+                if type mpv >/dev/null 2>&1 ; then
+                    mpv --force-window=immediate --loop-file --wid="$XID" "$FILE" &
+                else
+                    term_nuke "$XID" "$FILE"
+                fi
+                ;;
+            image/*)
+                if type sxiv >/dev/null 2>&1 ; then
+                    sxiv -ae "$XID" "$FILE" &
+                elif type nsxiv >/dev/null 2>&1 ; then
+                    nsxiv -ae "$XID" "$FILE" &
+                else
+                    term_nuke "$XID" "$FILE"
+                fi
+                ;;
+            application/pdf)
+                if type zathura >/dev/null 2>&1 ; then
+                    zathura -e "$XID" "$FILE" &
+                else
+                    term_nuke "$XID" "$FILE"
+                fi
+                ;;
+            inode/directory)
+                $TERMINAL "$XID" -e nnn "$FILE" &
+                ;;
+            text/*)
+                if [ -x "$NUKE" ] ; then
+                    term_nuke "$XID" "$FILE"
+                else
+                    # shellcheck disable=SC2086
+                    $TERMINAL "$XID" -e $PAGER "$FILE" &
+                fi
+                ;;
+            *)
+                if [ -x "$NUKE" ] ; then
+                    term_nuke "$XID" "$FILE"
+                else
+                    $TERMINAL "$XID" -e sh -c "file '$FILE' | $PAGER -" &
+                fi
+                ;;
+        esac
+        get_viewer_pid
+
+        # following lines are not needed with the bruteforce xdotool method
+        ACTIVE_XID="$(xdotool getactivewindow)"
+        if [ $((ACTIVE_XID == XID)) -ne 0 ] ; then
+            xdotool windowactivate "$MAINWINDOW"
+        else
+            timeout "$XDOTOOL_TIMEOUT" xdotool behave "$XID" focus windowactivate "$MAINWINDOW" &
+        fi
+    done
+    kill "$TABBEDPID"
+    kill_viewer
+}
+
+if [ ! -r "$NNN_FIFO" ] ; then
+    echo "Can't read \$NNN_FIFO ('$NNN_FIFO')"
+    exit 1
+fi
+
+previewer_loop < "$NNN_FIFO" &
+disown

varios/purge_pkgs.sh

@@ -0,0 +1,107 @@
+#!/bin/sh
+#
+# Script que elimina paquetes de la caché que ya no están instalados en el sistema
+#
+# NOTA: En caso de usar doas, es necesario que en el archivo de configuración se 
+# tenga configurada la persistencia, de lo contrario por cada archivo por eliminar
+# será necesario confirmar introduciendo lo contraseña.
+#
+# Lista de códigos de salida
+#       0 - éxito
+#       9 - operación exitosa, pero no se encontraron archivos para eliminar
+#       10 - operación exitosa, pero no se eliminaron los archivos encontrados 
+#       11 - respuesta seleccionada inválida
+#       12 - mensaje de ayuda mostrado
+#
+# Shell: POSIX compliant
+# Autor: O. Sánchez <o-sanchez@linuxmail.org>
+
+script="${0##*/}"
+
+ayuda () {
+printf %s "\
+$script ayuda a eliminar definitivamente aquellos paquetes que quedan guardados en la caché del sistema.
+
+Modo de uso:
+ $script <argumento>
+
+ --list | -l	Muestra una lista de los paquetes que la no están en uso
+ --help | -h	Muestra este mensaje de ayuda
+
+"
+}
+
+# Identificar cómo escalar permisos de administrador
+admin () {
+	if command -v sudo >/dev/null && sudo -l | grep -q -e ' ALL$' -e xbps-install; then
+		echo sudo
+	elif command -v doas >/dev/null && [ -f /etc/doas.conf ]; then
+		echo doas
+	elif [ "$(id -u)" != 0 ]; then
+		echo su
+	fi
+}
+
+cache_dir=/var/cache/xbps
+_arch=$(xbps-uhelper arch)	# Obtener arquitectura
+
+lista () {
+# Obtener lista de paquetes instalados en el sistema
+xbps-query -l | awk '{print $2}' > /tmp/installed.txt
+
+# Obtener lista de paquetes en la caché del sistema
+for package in /var/cache/xbps/*.xbps; do
+	base=${package##*/}
+	echo "${base%."$_arch".xbps}"
+done > /tmp/cache.txt
+_diff=$(diff /tmp/cache.txt /tmp/installed.txt | awk '/</ {print $2}')
+
+if [ -n "$_diff" ]; then
+	# Mostrar lista de paquetes que no están en la caché y que no se encuentran instalados
+	printf '%s\n' "Los siguiente paquetes ya no se encuentran instalados en el sistema:"
+	printf '%s\n' "$_diff" | column
+else
+	printf '%s\n' "No hay paquetes por eliminar"
+	exit 9
+fi
+}
+
+case $1 in
+	-l|--list)
+		lista
+		printf '\n%s\n' "¿Deseas eliminar los paquetes? s/n"
+		read -r respuesta
+
+		case "$respuesta" in
+			[sS])
+				diff /tmp/cache.txt /tmp/installed.txt | awk '/</ {print $2}' > /tmp/delete.txt
+				echo "Ingrese la contraseña de administrador:"
+				echo "Eliminando los paquetes..."
+				while read -r pkg; do
+					cmd=$(admin)
+					if [ "$cmd" = "sudo" ]; then
+						sudo rm -fv "${cache_dir}/${pkg}.${_arch}.xbps"
+					elif [ "$cmd" = "doas" ]; then
+						doas rm -fv "${cache_dir}/${pkg}.${_arch}.xbps"
+					elif [ "$cmd" = "su" ]; then
+						su -c "rm -fv ${cache_dir}/${pkg}.${_arch}.xbps"
+					fi
+				done < /tmp/delete.txt
+				rm -f /tmp/*.txt
+				exit 0
+				;;
+			[nN])
+				rm -f /tmp/*.txt
+				exit 10
+				;;
+			*)
+				echo "Respuesta inválida."
+				rm -f /tmp/*.txt
+				exit 11
+		esac
+		;;
+	-h|--help|*)
+		ayuda
+		exit 12
+esac
+

varios/rwallpaper

@@ -1,31 +0,0 @@
-#!/bin/sh
-## Script que aleatoriza wallpaper
-## Dependencias: ImageMagick
-#
-# Shell: POSIX compliant
-# Autor: Tuxliban Torvalds <o-sanchez@linuxmail.org>
-
-deps() {
-    if ! command -v magick >/dev/null; then
-        printf '%s\n' "ImageMagick no disponible, instálelo"
-        return 1
-    fi
-}
-
-DIR_WALL="$HOME/Datos/Imágenes/Wallpapers"
-RES=$(sed 's/,/x/g' /sys/class/graphics/fb?/virtual_size)
-
-list() {
-	for file in "$DIR_WALL"/*; do
-		[ -f "$file" ] || continue
-		printf '%s\n' "$file"
-	done
-}
-
-WALLPAPER=$(list | grep -E '(jpeg|jpg|png)$' | sort -R | tail -1)
-if deps; then
-    # Al añadir ! cuando se define la resolución, si la imagen
-    # tiene resolución pequeña la ajusta para ocupar toda la pantalla
-    # de tal forma que la imagen no quede en mosaico
-    display -resize "!$RES" -window root "$WALLPAPER"
-fi

varios/ss_void.sh

@@ -3,12 +3,12 @@
 # Script para realizar capturas de pantalla
 # Dependencias: scrot, xclip, dzen2
 #
-# Autor: Tuxliban Torvalds <o-sanchez@linuxmail.org>
+# Autor: O. Sánchez <o-sanchez@linuxmail.org>
 
-: "${script:="${0##*/}"}"
+script="${0##*/}"
 
 ayuda() {
-       cat << EOF
+printf %s "\
 Script para realizar capturas de pantalla.
 Modo de uso:
  $script [-PSgsh]
@@ -20,7 +20,7 @@ Opciones:
  -s:	Guardar captura de pantalla de área seleccionada en disco duro
  -h:	Mostrar ayuda
 
-EOF
+"
 }
 
 msg() {

varios/statusbar.sh

@@ -1,4 +1,8 @@
-#!/bin/ksh
+#!/bin/sh
+# Script que muestra un panel con información del sistema
+# Dependencias: xsetroot, alsa-utils, moc
+#
+# Autor: O. Sánchez <o-sanchez@linuxmail.org>
 
 while true;
 do

varios/sync_cloud.sh

@@ -12,7 +12,7 @@
 #	13 - error no categorizado de otra manera
 #
 # Shell: POSIX compliant
-# Autor: Tuxliban Torvalds <o-sanchez@linuxmail.org>
+# Autor: O. Sánchez <o-sanchez@linuxmail.org>
 
 
 set -u	# salir si una variable no ha sido declarada

varios/tbox

@@ -1,19 +0,0 @@
-#!/bin/sh
-
-case $1 in
-	--toggle)
-		if [ "$(pgrep dropbox)" ]; then
-			pkill -f dropbox &
-			herbe "Dropbox ha sido apagado"
-		else
-			glibc dropbox &
-			herbe "Abriendo Dropbox"
-		fi
-		;;
-	*)
-		if [ "$(pgrep dropbox)" ]; then
-			herbe "Dropbpox ya está funcionando"
-		else
-			herbe "Dropbox desactivado"
-		fi;;
-esac

varios/trash

@@ -1,3 +0,0 @@
-#!/bin/sh
-## Buscar en el directorio actual de forma no recursiva
-find ~/.local/share/Trash/files/ -maxdepth 1 | wc -l

varios/updates-void

@@ -1,40 +0,0 @@
-#!/bin/sh
-# Script que revisa si existen actualizaciones disponibles para el sistema
-# Dependencas: dzen2
-#
-# Shell: POSIX compliant
-# Autor: Tuxliban Torvalds <o-sanchez@linuxmail.org>
-
-set -u
-
-TMP_UPDATES=/tmp/updates_void
-[ -d "${TMP_UPDATES}" ] || mkdir "${TMP_UPDATES}"
-
-xbps-install -nuM 1>"${TMP_UPDATES}"/updates 2>"${TMP_UPDATES}"/error
-
-UPDATES="$(awk 'END {print NR}' "${TMP_UPDATES}"/updates)"
-BROKEN="$(grep -c broken "${TMP_UPDATES}"/error)"
-PKGS="$(awk '{print $1"\t"$2}' "${TMP_UPDATES}"/updates | column -t)"
-
-deps() {
-	if ! command -v dzen2; then
-		printf '%b\n' "Dependencia no satisfecha:\n\tInstale dzen2\n"
-		exit 1
-	fi
-}
-
-msg() {
-	dzen2 -p -fn 'JetBrains Mono:size=8:style=bold' -ta 5 \
-		-w 260 -x 1100 -y 25 -l 10
-}
-
-if deps; then
-	if [ "$BROKEN" = 0 ] && [ "$UPDATES" -ge 1 ]; then
-		"$HOME"/Dropbox/Gitea/scripts/varios/dunst_sound
-		printf '%s\n' "ACTUALIZACIONES DISPONIBLES: $UPDATES" "$PKGS" | msg &
-	elif [ "$BROKEN" -ge 1 ]; then
-		printf '%s\n' "HAY PAQUETES ROTOS" "$(cut -d " " -f 1,5 "${TMP_UPDATES}"/error)" | msg &
-	fi
-fi
-
-exit 0

varios/updates-void.sh

@@ -0,0 +1,50 @@
+#!/bin/sh
+# Script que revisa si existen actualizaciones disponibles para el sistema
+# Dependencas: dzen2
+#
+# Lista de códigos de salida
+#	0 - Operación exitosa
+#	1 - Dependencia no cumplida
+#	3 - Paquetes rotos
+#	4 - Operación exitosa, pero no hubo cambios
+#
+# Shell: POSIX compliant
+# Autor: O. Sánchez <o-sanchez@linuxmail.org>
+
+set -u
+
+TMP_UPDATES=$(mktemp -d /tmp/updates_void.XXXX)
+xbps-install -nuM 1>"${TMP_UPDATES}"/updates 2>"${TMP_UPDATES}"/error
+
+UPDATES="$(awk 'END {print NR}' "${TMP_UPDATES}"/updates)"
+BROKEN="$(grep -c broken "${TMP_UPDATES}"/error)"
+PKGS="$(awk '{printf "%-30s %s\n", $1, $2}' "${TMP_UPDATES}"/updates)"
+
+deps() {
+  if ! command -v dzen2 >/dev/null; then
+    printf '%b\n' "Dependencia no satisfecha:\n\tInstale dzen2\n"
+    exit 1
+  fi
+}
+
+msg() {
+  dzen2 -p -fn 'JetBrains Mono:size=8:style=bold' -ta 5 \
+    -w 260 -x 1100 -y 25 -l 10
+}
+
+if deps; then
+  if [ "$BROKEN" = 0 ] && [ "$UPDATES" -ge 1 ]; then
+    "$HOME"/Dropbox/Gitea/scripts/varios/dunst_sound
+    printf '%s\n' "ACTUALIZACIONES DISPONIBLES: $UPDATES" "$PKGS" | msg &
+    rm -r "${TMP_UPDATES}"
+    exit 0
+  elif [ "$BROKEN" -ge 1 ]; then
+    printf '%s\n' "HAY PAQUETES ROTOS" "$(awk '{printf "%-30s %s\n", $1, $5}' \
+      "${TMP_UPDATES}"/error)" | msg &
+      rm -r "${TMP_UPDATES}"
+      exit 3
+  else
+    [ -z "$UPDATES" ] || rm -r "${TMP_UPDATES}"
+    exit 4
+  fi
+fi

varios/usb

@@ -1,95 +0,0 @@
-#!/bin/sh
-
-# Dependencias: udevil, dzen2
-
-ayuda() {
-	cat << EOF
-usb v2.0 (28/04/2022)
-
-Modo de uso:
-
-usb [-muUh]
-
-Script para montar y desmontar dispositivos a través de devmon
-
-Opciones:
-	-m	Montar dispositivo extraible
-	-u	Desmontar dispositivo extraible
-	-U	Desmontar último pendrive insertado
-	-h	Mostrar ayuda
-
-
-EOF
-}
-
-admin(){
-	if [ "$(id -u)" = "0" ]; then
-		return
-	elif command -v sudo >/dev/null && sudo -l | grep -q -e ' ALL$' -e xbps-install; then
-		echo sudo
-	elif command -v doas >/dev/null && [ -f /etc/doas.conf ]; then
-		echo doas
-	else
-		echo su
-	fi
-}
-
-do_install() {
-	if [ "$SUDO" = su ]; then
-		su root -c 'xbps-install "$@"' -- sh "$@"
-	else
-		$SUDO xbps-install "$@"
-	fi
-}
-
-SUDO=$(admin)
-
-if ! command -v udevil; then
-	printf '%b' "\033[31;5m[ERROR] No se encontró instalado el paquete 'udevil'\033[0m\n"
-	printf '%b' "\033[31;1mPreparándose para instalar el paquete 'udevil'...\033[0m\n"
-	do_install -Sy udevil
-elif ! command -v dzen2; then
-	printf '%b' "\033[31;5m[ERROR] No se encontró instalado el paquete 'udevil'\033[0m\n"
-	printf '%b' "\033[31;1mPreparándose para instalar el paquete 'udevil'...\033[0m\n"
-	do_install -Sy dzen2
-fi
-
-msg() {
-	dzen2 -p 8 -e 'onstart=uncollapse' -fn 'JetBrains Mono:size=8:style=bold' -ta c \
-		-sa c -w 260 -x 1100 -y 25 -l 1
-}
-
-while :;
-do
-	case $1 in
-		-m)
-			# Montar dispositivo extraible
-			devmon --sync --exec-on-drive "printf '%s\n' 'DISPOSITIVO USB' 'Listo para utilizarse'" | msg
-			break
-			;;
-		-u)
-			# Desmontar dispositivo
-			devmon --unmount /media/"$USER"/* && pkill -9 devmon
-			sleep 2; printf '%s\n' "DISPOSITIVO USB" "Puede retirarlo con seguridad" | msg
-			break
-			;;
-		-U)
-			# Desmontar último pendrive insertado
-			devmon --unmount-recent && sleep 2; printf '%s\n' "DISPOSITIVO USB" "Puede retirarlo con seguridad" | msg
-			break
-			;;
-		-h|--help)
-			ayuda
-			break
-			;;
-		*)
-			printf '%b' "\033[31;5mOpción inválida\033[0m\n"
-			printf '%b' "\033[37;2mOpciones disponibles:\033[0m\n"
-			printf '%b' "\033[32;1m-m:   \033[36;2mMontar dispositivo extraible\033[0m\\033[0m\n"
-			printf '%b' "\033[32;1m-u:   \033[36;2mDesmontar dispositivo\033[0m\\033[0m\n"
-			printf '%b' "\033[32;1m-U:   \033[36;2mDesmontar último pendrive insertado\033[0m\\033[0m\n"
-			printf '%b' "\033[32;1m-h:   \033[36;2mMostrar ayuda\033[0m\\033[0m\n\n"
-			return
-	esac
-done
-exit 0;

varios/usb.sh

@@ -0,0 +1,87 @@
+#!/bin/sh
+#usb v2.1
+# Dependencias: udevil, dzen2
+#
+# Shell: POSIX compliant
+# Autor: O. Sánchez <o-sanchez@linuxmail.org>
+
+script="${0##*/}"
+
+ayuda() {
+printf %s "\
+Script para montar y desmontar dispositivos a través de devmon
+
+Modo de uso:
+
+ $script [-muUh]
+
+Opciones:
+ -m	Montar dispositivo extraible
+ -u	Desmontar dispositivo extraible
+ -U	Desmontar último pendrive insertado
+ -h	Mostrar ayuda
+
+"
+}
+
+admin(){
+	if [ "$(id -u)" = "0" ]; then
+		return
+	elif command -v sudo >/dev/null && sudo -l | grep -q -e ' ALL$' -e xbps-install; then
+		echo sudo
+	elif command -v doas >/dev/null && [ -f /etc/doas.conf ]; then
+		echo doas
+	else
+		echo su
+	fi
+}
+
+do_install() {
+	if [ "$SUDO" = su ]; then
+		su root -c 'xbps-install "$@"' -- sh "$@"
+	else
+		$SUDO xbps-install "$@"
+	fi
+}
+
+SUDO=$(admin)
+
+if ! command -v udevil >/dev/null; then
+	printf '%b' "\033[31;5m[ERROR] No se encontró instalado el paquete 'udevil'\033[0m\n"
+	printf '%b' "\033[31;1mPreparándose para instalar el paquete 'udevil'...\033[0m\n"
+	do_install -Sy udevil
+elif ! command -v dzen2 >/dev/null; then
+	printf '%b' "\033[31;5m[ERROR] No se encontró instalado el paquete 'udevil'\033[0m\n"
+	printf '%b' "\033[31;1mPreparándose para instalar el paquete 'udevil'...\033[0m\n"
+	do_install -Sy dzen2
+fi
+
+msg() {
+	dzen2 -p 8 -e 'onstart=uncollapse' -fn 'JetBrains Mono:size=8:style=bold' -ta c \
+		-sa c -w 260 -x 1100 -y 25 -l 1
+}
+
+case $1 in
+	-m)
+		# Montar dispositivo extraible
+		devmon --sync --exec-on-device %f "printf '%s\n' 'Dispositivo USB' 'Listo para usarse'" | msg &
+#		if [ -d /media/"$USER"/* ]; then
+#			devmon --sync --exec-on-drive "printf '%s\n' 'DISPOSITIVO USB' 'Listo para utilizarse'" | msg &
+#		fi
+		break
+		;;
+	-u)
+		# Desmontar dispositivo
+		devmon --unmount /media/"$USER"/* && pkill -9 udevil
+		sleep 2; printf '%s\n' "DISPOSITIVO USB" "Puede retirarlo con seguridad" | msg &
+		break
+		;;
+	-U)
+		# Desmontar último pendrive insertado
+		devmon --unmount-recent && sleep 2; printf '%s\n' "DISPOSITIVO USB" "Puede retirarlo con seguridad" | msg &
+		break
+		;;
+	-h|--help|*)
+		ayuda
+esac
+exit 0

varios/volume.sh

@@ -4,7 +4,7 @@
 # Dependencias: alsa-utils
 #
 # Shell: POSIX compliant
-# Autor: Tuxliban Torvalds <o-sanchez@linuxmail.org>
+# Autor: O. Sánchez <o-sanchez@linuxmail.org>
 
 STATUS=$(amixer get Master | awk -F'[][]' 'END{ print $6 }')
 LEVEL=$(amixer get Master | awk -F'[][]' 'END{ print $2 }')

varios/wifi.sh

@@ -2,32 +2,36 @@
 # Alternar estado de conexión wifi
 # Mac fc:01:7c:9a:bb:d9 corresponde a la tarjeta interna
 # Mac 50:3e:aa:2c:70:d0 corresponde a la tarjeta externa
+# Dependencias: dzen2, wpa_supplicant
+#
+# Shell: POSIX compliant
+# Autor: O. Sánchez <o-sanchez@linuxmail.org>
 
-read -r state < /sys/class/net/wlan0/operstate
+read -r STATE < /sys/class/net/wlan0/operstate
 
 msg() {
-		   dzen2 -p 8 -e -fn 'JetBrains Mono:size=8:style=bold' -ta c \
-					  -w 260 -x 1100 -y 25
+	dzen2 -p 8 -e -fn 'JetBrains Mono:size=8:style=bold' -ta 5 \
+		-w 260 -x 1100 -y 25
 }
 
 case "$1" in
 	--toggle)
 		if [ "$(pgrep wpa_supplicant)" ]; then
 			doas pkill -f wpa_supplicant
-			printf '%s\n' "Wifi desactivado" | msg
+			printf '%s\n' "Wifi desactivado" | msg &
 		else
-			if [ "$state" = "down" ]; then
+			if [ "$STATE" = "down" ]; then
 				#doas wpa_supplicant -B -D wext -c /etc/wpa_supplicant/wpa_supplicant-wlan0.conf -i wlan1
 				doas wpa_supplicant -B -D wext -c /etc/wpa_supplicant/wpa_supplicant-wlan0.conf -i wlan0
-				sleep 2; printf '%s\n' "Activando wifi..." | msg
+				sleep 2; printf '%s\n' "Activando wifi..." | msg &
 			fi
 		fi
 		;;
 	*)
 		if [ "$(pgrep wpa_supplicant)" ]; then
-			printf '%s\n' "Wifi activado" | msg
+			printf '%s\n' "Wifi activado" | msg &
 		else
-			printf '%s\n' "Wifi desactivado" | msg
+			printf '%s\n' "Wifi desactivado" | msg &
 		fi
 esac
 

varios/xpkglocal.sh

@@ -4,13 +4,12 @@
 # Dependencias: xbps-src, xtools, dzen2
 #
 # Shell: POSIX compliant
-# Autor: Tuxliban Torvalds <o-sanchez@linuxmail.org>
+# Autor: O. Sánchez <o-sanchez@linuxmail.org>
 
 set -u
-set -x
 unset POSIXLY_CORRECT
 
-TMP_DIR=/tmp/xpkglocal
+TMP_DIR=$(mktemp /tmp/xpkglocal.XXXXXXXXXX)
 mkdir "${TMP_DIR}"
 
 which_sudo() {
@@ -56,7 +55,7 @@ if [ ! -f "$HOME/void-packages/xbps-src" ]; then
 fi
 
 # Crear lista de actualizaciones disponibles
-touch "${TMP_DIR}"/releases
+:> "${TMP_DIR}"/releases
 cd "$HOME"/void-packages || exit
 
 for package in $(xpkg -m); do

varios/xrankmirrors.sh

@@ -0,0 +1,55 @@
+#!/bin/sh
+## credits to https://paste.sh/1QS8Tgf6#aHTfRy1dOG4rcA5x_6kauwq3
+
+pkg=current/xbps-0.59.1_6.x86_64.xbps
+file="${XDG_CACHE_HOME:-$HOME/.cache}/${0##*/}-results"
+
+mirrormsg() { printf '%s\n' "getting mirrors from void-docs..." ; }
+
+get() {
+	rm "$file"
+	while read -r syntax mirror _ loc; do
+		case $syntax in
+			\|)
+				case $mirror in
+					Repository) ;;
+					*)
+						mirror="${mirror#<}"
+						mirror="${mirror%>}"
+						loc="${loc% |}"
+						loc="${loc%%,*}" 
+						[ -n "${REGION}" ] && {
+							[ "${REGION}" = get ] && printf '%s\n' "$loc" && continue 
+							[ ! "${loc%%:*}" = "${REGION}" ] && continue
+						} 
+						printf '%s\n' "$mirror"
+						dlspeed="$(curl -Y 1048576 -# -w "%{speed_download}" "$mirror/$pkg" -o/dev/null)"
+						connect=$(printf "%.2fs" "$(curl --connect-timeout 2 -sw "%{time_appconnect}" "$mirror" -o/dev/null)")
+						echo "${mirror},${loc},${dlspeed},${connect}" >> "$file"
+					;;
+				esac
+			;;
+		esac
+	done <<< "$(curl -# https://raw.githubusercontent.com/void-linux/void-docs/master/src/xbps/repositories/mirrors/index.md)"
+	#echo "finished writing results of mirrors to $file"
+}
+
+format() {
+	sort -t, -nrk3 < "$file" | numfmt -d , --field 3 --to=iec-i --suffix=B/s | sed '1s/^/mirror,location,dlspeed,connect\n/' | column -s, -t
+}
+
+case "$1" in
+	-g) mirrormsg && get ;;
+	-f) format ;;
+	-r) REGION="$2"; mirrormsg && get ;;
+	-p) REGION="get"; mirrormsg && get | sed '1s/^/region: location\n/' | column -s: -t ;;
+	*) cat <<EOF 
+usage: ${0##*/} [-g] [-f]
+  -g   get results and write to file
+  -f   format results file 
+  -r   get results from specific region if available
+  -p   print available regions and locations
+
+file: $file
+EOF
+esac