Add CLI version

This commit is contained in:
q3aql 2021-10-27 21:36:29 +02:00
parent 2003bafff2
commit 49d37ee372

540
src/zenigrub-custom-cli Executable file
View File

@ -0,0 +1,540 @@
#!/bin/bash
##############################################################
# Edita ciertas opciones del GRUB mediante terminal #
# U. Modificacion: 27-10-2021 #
# Autor: q3aql #
# Contacto: q3aql@protonmail.ch #
# Licencia: GPL v2.0 #
##############################################################
VERSION="1.5"
M_DATE="271021"
# Variables generales
defaultGrub="/etc/default/grub"
defaultGrubFiles="/etc/default/grub.d"
zenigrubInit="${defaultGrubFiles}/zenigrub-init.cfg"
bootGrub="/boot/grub/grub.cfg"
zenigrubDir="/etc/zenigrub"
tmpZenigrub="/tmp/zenigrub.tmp"
zenigrubSedFolder="/tmp/zenigrub/word/"
# Variables
iconPath="/opt/zenigrub-custom/zenigrub-custom.png"
imagesPath="/opt/zenigrub-custom/img"
# Funcion para comprobar permisos de administrador
function comprobarAdministrador() {
mkdir -p /etc/root &> /dev/null
administrador=$?
if [ ${administrador} -eq 0 ] ; then
rm -rf /etc/root
touch ${zenigrubInit}
else
echo ""
echo "* zenigrub-custom-cli ${VERSION} (${M_DATE})"
echo ""
echo "* Administrator permissions are required."
echo ""
exit
fi
}
# Funcion para comprobar si existen los ficheros necesarios del grub
function comprobarFicheros() {
if [ -f ${defaultGrub} ] ; then
if [ -f ${bootGrub} ] ; then
echo "null" > /dev/null
else
echo ""
echo "* zenigrub-custom-cli ${VERSION} (${M_DATE})"
echo ""
echo "+ The file '${bootGrub}' doesn't exist!"
echo ""
exit
fi
else
echo "* zenigrub-custom-cli ${VERSION} (${M_DATE})"
echo ""
echo "+ The file '${defaultGrub}' doesn't exist!"
echo ""
exit
fi
}
# Funcion para hacer backup de los ficheros
function backupFicheros() {
mkdir -p ${zenigrubDir}
if [ -f ${zenigrubDir}/grub ] ; then
echo "null" > /dev/null
else
cp -rfv ${defaultGrub} ${zenigrubDir}
fi
if [ -f ${zenigrubDir}/grub.initial ] ; then
echo "null" > /dev/null
else
cp -rfv ${defaultGrub} ${zenigrubDir}/grub.initial
fi
if [ -f ${zenigrubDir}/grub.cfg ] ; then
echo "null" > /dev/null
else
cp -rfv ${bootGrub} ${zenigrubDir}
fi
if [ -f ${zenigrubDir}/grub.cfg.initial ] ; then
echo "null" > /dev/null
else
cp -rfv ${bootGrub} ${zenigrubDir}/grub.cfg.initial
fi
}
#
# Funcion para restaurar la configuracion del GRUB
function restaurarConfiguracion() {
clear
echo ""
echo "* zenigrub-custom-cli ${VERSION} (${M_DATE})"
echo ""
echo "* The initial or last saved GRUB configuration will be restored!."
echo -n "+ [Default: n] Do you want to continue? (y/n): " ; read restore_grub
if [ -z "${restore_grub}" ] ; then
echo "null" > /dev/null
elif [ "${restore_grub}" == "n" ] ; then
echo "null" > /dev/null
else
cp -rfv ${zenigrubDir}/grub ${defaultGrub}
errorUno=$?
cp -rfv ${zenigrubDir}/grub.cfg ${bootGrub}
errorDos=$?
erroresTotales=$(expr ${errorUno} + ${errorDos})
if [ ${erroresTotales} -eq 0 ] ; then
rm -rfv ${zenigrubDir}/grub
rm -rfv ${zenigrubDir}/grub.cfg
echo ""
echo "* GRUB settings have been successfully restored."
echo ""
echo -n "+ Press ENTER to continue.. " ; read continue
else
echo ""
echo "* There was a problem restoring the GRUB configuration."
echo ""
echo -n "+ Press ENTER to continue.. " ; read continue
fi
fi
}
# Funcion para guardar la configuracion del GRUB
function guardarConfiguracionGrub() {
clear
echo ""
echo "* zenigrub-custom-cli ${VERSION} (${M_DATE})"
echo ""
echo "* The current configuration will be set as the default."
echo -n "+ [Default: n] Do you want to continue? (y/n): " ; read save_grub
if [ -z "${save_grub}" ] ; then
echo "null" > /dev/null
elif [ "${save_grub}" == "n" ] ; then
echo "null" > /dev/null
else
cp -rfv ${defaultGrub} ${zenigrubDir}
errorUno=$?
cp -rfv ${bootGrub} ${zenigrubDir}
errorDos=$?
erroresTotales=$(expr ${errorUno} + ${errorDos})
if [ ${erroresTotales} -eq 0 ] ; then
echo ""
echo "* GRUB configuration has been saved successfully."
echo ""
echo -n "+ Press ENTER to continue " ; read continue
else
echo ""
echo "* There was a problem saving the GRUB configuration."
echo ""
echo -n "+ Press ENTER to continue.. " ; read continue
fi
fi
}
# Funcion para habilitar las opciones necesarias
function habilitarOpciones() {
# Habilitar las opciones si se encuentra desactivadas
sed -i 's/#GRUB_DEFAULT=/GRUB_DEFAULT=/g' "${defaultGrub}" &> /dev/null
sed -i 's/#GRUB_TIMEOUT=/GRUB_TIMEOUT=/g' "${defaultGrub}" &> /dev/null
sed -i 's/#GRUB_CMDLINE_LINUX_DEFAULT=/GRUB_CMDLINE_LINUX_DEFAULT=/g' "${defaultGrub}" &> /dev/null
sed -i 's/GRUB_HIDDEN_TIMEOUT=/#Disabled_GRUB_HIDDEN_TIMEOUT/g' "${defaultGrubFiles}"/* &> /dev/null
TiempoDesactivado=$(cat ${defaultGrub} | grep "#GRUB_HIDDEN_TIMEOUT=")
if [ -z "${TiempoDesactivado}" ] ; then
sed -i 's/GRUB_HIDDEN_TIMEOUT=/#GRUB_HIDDEN_TIMEOUT=/g' "${defaultGrub}" &> /dev/null
fi
# Comprobar si las lineas se encuentran agregadas
comprobarGrubDefault=$(cat ${defaultGrub} | grep "GRUB_DEFAULT=")
comprobarGrubTimeout=$(cat ${defaultGrub} | grep "GRUB_TIMEOUT=")
comprobarGrubCmdLineDefault=$(cat ${defaultGrub} | grep "GRUB_CMDLINE_LINUX_DEFAULT=")
if [ -z "${comprobarGrubDefault}" ] ; then
echo "GRUB_DEFAULT=\"0\"" > /etc/default/grub.tmp
cat ${defaultGrub} >> /etc/default/grub.tmp
cp -rfv /etc/default/grub.tmp ${defaultGrub}
fi
if [ -z "${comprobarGrubTimeout}" ] ; then
echo "GRUB_TIMEOUT=\"10\"" > /etc/default/grub.tmp
cat ${defaultGrub} >> /etc/default/grub.tmp
cp -rfv /etc/default/grub.tmp ${defaultGrub}
fi
if [ -z "${comprobarGrubCmdLineDefault}" ] ; then
parametrosAnterior=$(cat "${defaultGrubFiles}"/* | grep "GRUB_CMDLINE_LINUX_DEFAULT=")
if [ -z "${parametrosAnterior}" ] ; then
echo "GRUB_CMDLINE_LINUX_DEFAULT=\"\"" > /etc/default/grub.tmp
cat ${defaultGrub} >> /etc/default/grub.tmp
cp -rfv /etc/default/grub.tmp ${defaultGrub}
else
LineaInicial=2
cat "${defaultGrubFiles}"/* | grep "GRUB_CMDLINE_LINUX_DEFAULT=" | cut -d "=" -f ${LineaInicial} | cut -d '"' -f 2 > ${tmpZenigrub}
parametrosGrub=$(cat ${tmpZenigrub})
LineaInicial=$(expr ${LineaInicial} + 1)
parametrosGrubLeido=$(cat "${defaultGrubFiles}"/* | grep "GRUB_CMDLINE_LINUX_DEFAULT=" | cut -d "=" -f ${LineaInicial} | cut -d '"' -f 1)
while [ "${parametrosGrubLeido}" != "" ] ; do
parametrosGrub="${parametrosGrub}=${parametrosGrubLeido}"
LineaInicial=$(expr ${LineaInicial} + 1)
parametrosGrubLeido=$(cat "${defaultGrubFiles}"/* | grep "GRUB_CMDLINE_LINUX_DEFAULT=" | cut -d "=" -f ${LineaInicial} | cut -d '"' -f 1)
done
echo "GRUB_CMDLINE_LINUX_DEFAULT=\"${parametrosGrub}\"" > /etc/default/grub.tmp
cat ${defaultGrub} >> /etc/default/grub.tmp
cp -rfv /etc/default/grub.tmp ${defaultGrub}
sed -i 's/GRUB_CMDLINE_LINUX_DEFAULT=/#Disabled_GRUB_CMDLINE_LINUX_DEFAULT/g' "${defaultGrubFiles}"/* &> /dev/null
fi
fi
parametrosAnterior=$(cat "${defaultGrubFiles}"/* | grep "GRUB_CMDLINE_LINUX_DEFAULT=")
if [ -z "${parametrosAnterior}" ] ; then
echo "null" > /dev/null
else
LineaInicial=2
cat "${defaultGrubFiles}"/* | grep "GRUB_CMDLINE_LINUX_DEFAULT=" | cut -d "=" -f ${LineaInicial} | cut -d '"' -f 2 > ${tmpZenigrub}
parametrosGrubAnterior=$(cat ${tmpZenigrub})
LineaInicial=$(expr ${LineaInicial} + 1)
parametrosGrubLeidoAnterior=$(cat "${defaultGrubFiles}"/* | grep "GRUB_CMDLINE_LINUX_DEFAULT=" | cut -d "=" -f ${LineaInicial} | cut -d '"' -f 1)
while [ "${parametrosGrubLeidoAnterior}" != "" ] ; do
parametrosGrubAnterior="${parametrosGrubAnterior}=${parametrosGrubLeidoAnterior}"
LineaInicial=$(expr ${LineaInicial} + 1)
parametrosGrubLeidoAnterior=$(cat "${defaultGrubFiles}"/* | grep "GRUB_CMDLINE_LINUX_DEFAULT=" | cut -d "=" -f ${LineaInicial} | cut -d '"' -f 1)
done
LineaInicial=2
cat "${defaultGrub}" | grep "GRUB_CMDLINE_LINUX_DEFAULT=" | cut -d "=" -f ${LineaInicial} | cut -d '"' -f 2 > ${tmpZenigrub}
parametrosGrub=$(cat ${tmpZenigrub})
LineaInicial=$(expr ${LineaInicial} + 1)
parametrosGrubLeido=$(cat "${defaultGrub}" | grep "GRUB_CMDLINE_LINUX_DEFAULT=" | cut -d "=" -f ${LineaInicial} | cut -d '"' -f 1)
while [ "${parametrosGrubLeido}" != "" ] ; do
parametrosGrub="${parametrosGrub}=${parametrosGrubLeido}"
LineaInicial=$(expr ${LineaInicial} + 1)
parametrosGrubLeido=$(cat "${defaultGrub}" | grep "GRUB_CMDLINE_LINUX_DEFAULT=" | cut -d "=" -f ${LineaInicial} | cut -d '"' -f 1)
done
sed -i "s/GRUB_CMDLINE_LINUX_DEFAULT=\"${parametrosGrub}\"/GRUB_CMDLINE_LINUX_DEFAULT=\"${parametrosGrubAnterior}\"/g" "${defaultGrub}"
sed -i "s/GRUB_CMDLINE_LINUX_DEFAULT=${parametrosGrub}/GRUB_CMDLINE_LINUX_DEFAULT=\"${parametrosGrubAnterior}\"/g" "${defaultGrub}"
sed -i 's/GRUB_CMDLINE_LINUX_DEFAULT=/#Disabled_GRUB_CMDLINE_LINUX_DEFAULT/g' "${defaultGrubFiles}"/* &> /dev/null
fi
}
# Funcion para eliminar espacios
# Sintaxis: eliminarEspacios "<texto>"
function eliminarEspacios() {
wordToConvert=${1}
zenigrubSedFile="${zenigrubSedFolder}/zenigrub-${RANDOM}.txt"
mkdir -p ${zenigrubSedFolder} && chmod 777 -R ${zenigrubSedFolder} 2> /dev/null
echo "${wordToConvert}" > ${zenigrubSedFile}
# Borrar espacios
sed -i 's/ /_/g' "${zenigrubSedFile}" &> /dev/null
# Mostrar texto convertido
wordToConvert=$(cat ${zenigrubSedFile})
echo ${wordToConvert}
}
# Funcion para restaurar los espacios
# Sintaxis: restaEspacios "<texto>"
function restaurarEspacios() {
wordToConvert=${1}
zenigrubSedFile="${zenigrubSedFolder}/zenigrub-${RANDOM}.txt"
mkdir -p ${zenigrubSedFolder} && chmod 777 -R ${zenigrubSedFolder} 2> /dev/null
echo "${wordToConvert}" > ${zenigrubSedFile}
# Borrar espacios
sed -i 's/_/\\ /g' "${zenigrubSedFile}" &> /dev/null
sed -i 's/\//\\\//g' "${zenigrubSedFile}" &> /dev/null
# Mostrar texto convertido
wordToConvert=$(cat ${zenigrubSedFile})
echo ${wordToConvert}
}
# Funcion para mostrar las entradas del GRUB
function mostrarEntradasGrub() {
grep 'menuentry "' /boot/grub/grub.cfg | cut -d '"' -f 2 > ${tmpZenigrub}
grep "menuentry '" /boot/grub/grub.cfg | cut -d "'" -f 2 >> ${tmpZenigrub}
listaTotal=$(wc -l ${tmpZenigrub} | cut -d " " -f 1)
listaInicial=1
listaCompleta=""
clear
echo ""
echo "* zenigrub-custom-cli ${VERSION} ($M_DATE)"
echo ""
echo "* List of entries of GRUB:"
echo ""
#echo ${listaCompleta}
while [ ${listaInicial} -le ${listaTotal} ] ; do
entradaLeida=$(cat ${tmpZenigrub} | head -${listaInicial} | tail -1)
entradaLeida=$(eliminarEspacios "${entradaLeida}")
#listaCompleta="${listaCompleta} ${entradaLeida}"
echo " - ${entradaLeida}"
listaInicial=$(expr ${listaInicial} + 1)
done
echo ""
echo -n "+ Press ENTER to continue.. " ; read continue
}
# Funcion para cambiar la entrada por defecto
function cambiarEntradaDefecto() {
grep 'menuentry "' /boot/grub/grub.cfg | cut -d '"' -f 2 > ${tmpZenigrub}
grep "menuentry '" /boot/grub/grub.cfg | cut -d "'" -f 2 >> ${tmpZenigrub}
listaTotal=$(wc -l ${tmpZenigrub} | cut -d " " -f 1)
listaInicial=1
listaCompleta=""
clear
echo ""
echo "* zenigrub-custom-cli ${VERSION} ($M_DATE)"
echo ""
echo "* Type number of entry in GRUB to set by default:"
echo ""
while [ ${listaInicial} -le ${listaTotal} ] ; do
entradaLeida=$(cat ${tmpZenigrub} | head -${listaInicial} | tail -1)
entradaLeida=$(eliminarEspacios "${entradaLeida}")
#listaCompleta="${listaCompleta} ${entradaLeida}"
echo " ${listaInicial} --> ${entradaLeida}"
listaInicial=$(expr ${listaInicial} + 1)
done
echo ""
echo " r --> Return to menu (cancel)"
echo ""
echo -n "+ [Default: r] Type option: " ; read option_grub
if [ -z "${option_grub}" ] ; then
mostrarMenuPrincipal
elif [ "${option_grub}" == "r" ] ; then
mostrarMenuPrincipal
else
if [ -z "${option_grub}" ] ; then
mostrarMenuPrincipal
else
expr ${option_grub} + 1 2>/dev/null
check_number=$?
if [ ${check_number} -eq 0 ] ; then
echo ""
listaInicial=1
listaTotal=${option_grub}
while [ ${listaInicial} -le ${listaTotal} ] ; do
entradaLeida=$(cat ${tmpZenigrub} | head -${listaInicial} | tail -1)
entradaLeida=$(eliminarEspacios "${entradaLeida}")
#listaCompleta="${listaCompleta} ${entradaLeida}"
listaInicial=$(expr ${listaInicial} + 1)
done
entradaDefecto=$(cat ${defaultGrub} | grep "GRUB_DEFAULT=" | cut -d "=" -f 2 | cut -d '"' -f 2)
entradaAnterior=$(eliminarEspacios "${entradaDefecto}")
entradaAnterior=$(restaurarEspacios ${entradaAnterior})
nuevaEntrada=$(restaurarEspacios ${entradaLeida})
echo "* The current entry is '${entradaAnterior}'"
echo "* It has been defined as main entrance to '${nuevaEntrada}'"
sed -i "s/GRUB_DEFAULT=\"${entradaAnterior}\"/GRUB_DEFAULT=\"${nuevaEntrada}\"/g" "${defaultGrub}"
sed -i "s/GRUB_DEFAULT=${entradaAnterior}/GRUB_DEFAULT=\"${nuevaEntrada}\"/g" "${defaultGrub}"
actualizarGrub
else
mostrarMenuPrincipal
fi
fi
fi
}
# Funcion para mostrar la configuracion por defecto
function mostrarConfiguracionActual() {
entradaDefecto=$(cat ${defaultGrub} | grep "GRUB_DEFAULT=" | cut -d "=" -f 2 | cut -d '"' -f 2)
tiempoGrub=$(cat ${defaultGrub} | grep "GRUB_TIMEOUT=" | cut -d "=" -f 2 | cut -d '"' -f 2)
LineaInicial=2
cat ${defaultGrub} | grep "GRUB_CMDLINE_LINUX_DEFAULT=" | cut -d "=" -f ${LineaInicial} | cut -d '"' -f 2 > ${tmpZenigrub}
parametrosGrub=$(cat ${tmpZenigrub})
LineaInicial=$(expr ${LineaInicial} + 1)
parametrosGrubLeido=$(cat ${defaultGrub} | grep "GRUB_CMDLINE_LINUX_DEFAULT=" | cut -d "=" -f ${LineaInicial} | cut -d '"' -f 1)
while [ "${parametrosGrubLeido}" != "" ] ; do
parametrosGrub="${parametrosGrub}=${parametrosGrubLeido}"
LineaInicial=$(expr ${LineaInicial} + 1)
parametrosGrubLeido=$(cat ${defaultGrub} | grep "GRUB_CMDLINE_LINUX_DEFAULT=" | cut -d "=" -f ${LineaInicial} | cut -d '"' -f 1)
done
clear
echo "${parametrosGrub}" > ${tmpZenigrub}
echo ""
echo "* zenigrub-custom-cli ${VERSION} (${M_DATE})"
echo ""
echo "* GRUB configuration:"
echo ""
echo " - Default entry: ${entradaDefecto}"
echo " - GRUB time: ${tiempoGrub}"
echo " - Boot parameters: ${parametrosGrub}"
echo ""
echo -n "+ Press ENTER to continue.. " ; read continue
}
# Funcion para cambiar el tiempo del GRUB
function cambiarTiempoGrub() {
tiempoGrub=$(cat ${defaultGrub} | grep "GRUB_TIMEOUT=" | cut -d "=" -f 2 | cut -d '"' -f 2)
clear
echo ""
echo "* zenigrub-custom-cli ${VERSION} (${M_DATE})"
echo ""
echo -n "* [Current: ${tiempoGrub}] Type the SECONDS that the GRUB will be visible: " ; read time_grub
tiempoActual=${time_grub}
if [ -z "${time_grub}" ] ; then
mostrarMenuPrincipal
else
if [ -z "${tiempoActual}" ] ; then
actualizarGrub
else
expr ${tiempoActual} + 1 2>/dev/null
error_time=$?
if [ ${error_time} -eq 0 ] ; then
sed -i "s/GRUB_TIMEOUT=\"${tiempoGrub}\"/GRUB_TIMEOUT=\"${tiempoActual}\"/g" "${defaultGrub}"
sed -i "s/GRUB_TIMEOUT=${tiempoGrub}/GRUB_TIMEOUT=\"${tiempoActual}\"/g" "${defaultGrub}"
actualizarGrub
else
mostrarMenuPrincipal
fi
fi
fi
}
# Funcion para editar los parametros de arranque
function editarParametrosArranque() {
# Se cargan los actuales parametros de arranque
LineaInicial=2
cat ${defaultGrub} | grep "GRUB_CMDLINE_LINUX_DEFAULT=" | cut -d "=" -f ${LineaInicial} | cut -d '"' -f 2 > ${tmpZenigrub}
parametrosGrub=$(cat ${tmpZenigrub})
LineaInicial=$(expr ${LineaInicial} + 1)
parametrosGrubLeido=$(cat ${defaultGrub} | grep "GRUB_CMDLINE_LINUX_DEFAULT=" | cut -d "=" -f ${LineaInicial} | cut -d '"' -f 1)
while [ "${parametrosGrubLeido}" != "" ] ; do
parametrosGrub="${parametrosGrub}=${parametrosGrubLeido}"
LineaInicial=$(expr ${LineaInicial} + 1)
parametrosGrubLeido=$(cat ${defaultGrub} | grep "GRUB_CMDLINE_LINUX_DEFAULT=" | cut -d "=" -f ${LineaInicial} | cut -d '"' -f 1)
done
echo "${parametrosGrub}" > ${tmpZenigrub}
parametrosGrubMostrar=$(cat ${tmpZenigrub})
sed -i 's/ /\\ /g' "${tmpZenigrub}" &> /dev/null
parametrosGrub=$(cat ${tmpZenigrub})
# Se leen y procesan los nuevos parametros
clear
echo ""
echo "* zenigrub-custom-cli ${VERSION} (${M_DATE})"
echo ""
echo "+ Current parameters: ${parametrosGrubMostrar}"
echo -n "* Type the BOOT PARAMETERS in GRUB: " ; read parametrosActual
cancelar=$?
if [ -z "${parametrosActual}" ] ; then
mostrarMenuPrincipal
else
if [ -z "${parametrosActual}" ] ; then
mostrarMenuPrincipal
else
echo ${parametrosActual} > ${tmpZenigrub}
sed -i 's/ /\\ /g' "${tmpZenigrub}" &> /dev/null
parametrosActual=$(cat ${tmpZenigrub})
sed -i "s/GRUB_CMDLINE_LINUX_DEFAULT=\"${parametrosGrub}\"/GRUB_CMDLINE_LINUX_DEFAULT=\"${parametrosActual}\"/g" "${defaultGrub}"
sed -i "s/GRUB_CMDLINE_LINUX_DEFAULT=${parametrosGrub}/GRUB_CMDLINE_LINUX_DEFAULT=\"${parametrosActual}\"/g" "${defaultGrub}"
actualizarGrub
fi
fi
}
# Funcion para actualizar el GRUB
function actualizarGrub() {
echo ""
echo "* Updating GRUB configuration"
update-grub
output=$?
if [ ${output} -eq 0 ] ; then
echo "* GRUB update process is complete!"
echo ""
echo -n "+ Press ENTER to continue.. " ; read continue
else
echo "* There was an error in the GRUB update process."
echo ""
echo -n "+ Press ENTER to continue.. " ; read continue
fi
}
# Funcion para mostrar el "acerca" del programa
function mostrarAcerca() {
clear
echo ""
echo "* About"
echo ""
echo " - Software: zenigrub-custom-cli ${VERSION} (${M_DATE})"
echo " - Author: q3aql"
echo " - Contact: q3aql@protonmail.ch"
echo " - License: GPL v2.0"
echo ""
echo -n "+ Press ENTER to continue.. " ; read continue
}
# Mostrar menu con todas las opciones
function mostrarMenuPrincipal() {
mostrarMenu=0
while [ ${mostrarMenu} -eq 0 ] ; do
clear
echo ""
echo "* zenigrub-custom-cli ${VERSION} (${M_DATE})"
echo ""
echo " g --> Show GRUB entries"
echo " d --> Change default entry"
echo " t --> Change GRUB time"
echo " e --> Edit boot parameters"
echo " c --> Show current settings"
echo " u --> Update GRUB (update-grub)"
echo " s --> Save GRUB configuration"
echo " r --> Restore GRUB settings"
echo " a --> About"
echo ""
echo " q --> Exit"
echo ""
echo -n "* Type the option (example: g): " ; read opcion
cancelar=$?
if [ ${cancelar} -eq 1 ] ; then
mostrarMenu=1
exit
else
if [ "${opcion}" == "g" ] ; then
mostrarEntradasGrub
elif [ "${opcion}" == "d" ] ; then
cambiarEntradaDefecto
elif [ "${opcion}" == "t" ] ; then
cambiarTiempoGrub
elif [ "${opcion}" == "e" ] ; then
editarParametrosArranque
elif [ "${opcion}" == "c" ] ; then
mostrarConfiguracionActual
elif [ "${opcion}" == "u" ] ; then
actualizarGrub
elif [ "${opcion}" == "s" ] ; then
guardarConfiguracionGrub
elif [ "${opcion}" == "r" ] ; then
restaurarConfiguracion
elif [ "${opcion}" == "a" ] ; then
mostrarAcerca
elif [ "${opcion}" == "q" ] ; then
mostrarMenu=1
exit
else
echo ""
echo "+ Choose one of the menu options."
echo ""
echo "+ Press ENTER to continue.. " ; read continue
fi
fi
done
}
# Iniciar aplicacion
comprobarAdministrador
comprobarFicheros
habilitarOpciones
backupFicheros
mostrarMenuPrincipal