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settings
executable file
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settings
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#!/bin/bash
DIRECTORY="$(readlink -f "$(dirname "$0")")"
source "${DIRECTORY}/api" || error "failed to source ${DIRECTORY}/api"
function error {
echo -e "\e[91m$1\e[39m"
exit 1
}
#ensure settings dir exists
if [ ! -d "${DIRECTORY}/data/settings" ];then
echo "creating settings directory"
mkdir -p "${DIRECTORY}/data/settings"
#create default files inside
echo '' > "${DIRECTORY}/data/settings/reinstall-after-update"
fi
#$1 is usually left blank. If it equals 'refresh', then empty settings will be created and then the script will exit.
if [ "$1" == 'refresh' ];then
#set default settings, if they don't exist
settings="$(ls "${DIRECTORY}/etc/setting-params" | tr '\n' '|')"
PREIFS="$IFS"
IFS='|'
for name in $settings
do
if [ ! -f "${DIRECTORY}/data/settings/${name}" ] || [ -z "$(cat "${DIRECTORY}/data/settings/${name}")" ];then
cat "${DIRECTORY}/etc/setting-params/${name}" | grep -v '#' | head -n1 > "${DIRECTORY}/data/settings/${name}"
fi
done
IFS="$PREIFS"
exit 0
elif [ "$1" == 'revert' ];then #If $1 equals 'revert', then overwrite all settings with the defaults and then the script will exit.
#overwrite all settings with the defaults
settings="$(ls "${DIRECTORY}/etc/setting-params" | tr '\n' '|')"
PREIFS="$IFS"
IFS='|'
for name in $settings
do
cat "${DIRECTORY}/etc/setting-params/${name}" | grep -v '#' | head -n1 > "${DIRECTORY}/data/settings/${name}"
done
IFS="$PREIFS"
exit 0
fi
if [ ! -f ~/.local/share/applications/pi-apps-settings.desktop ];then
echo "Creating Settings menu button"
echo "[Desktop Entry]
Name=Pi Apps Settings
Comment=Configure Pi-Apps or create an App
Exec=${DIRECTORY}/settings
Icon=${DIRECTORY}/icons/logo.png
Terminal=false
Type=Application
Categories=Settings;" > ~/.local/share/applications/pi-apps-settings.desktop
fi
exitloop=''
while [ -z $exitloop ];do
settings="$(ls "${DIRECTORY}/etc/setting-params" | tr '\n' '|')"
yadparams=()
tooltips=()
PREIFS="$IFS"
IFS='|'
for name in $settings
do
params="$(cat "${DIRECTORY}/etc/setting-params/${name}" | grep -v '#')"
#create file if necessary
if [ ! -f "${DIRECTORY}/data/settings/${name}" ] || [ -z "$(cat "${DIRECTORY}/data/settings/${name}")" ];then
cat "${DIRECTORY}/etc/setting-params/${name}" | grep -v '#' | head -n1 > "${DIRECTORY}/data/settings/${name}"
fi
#get current setting
curval="$(cat "${DIRECTORY}/data/settings/${name}")"
#order params, with selected option first
params="$(echo "$params" | grep -x "$curval")
$(echo "$params" | grep -vx "$curval")"
params="$(echo "$params" | tr '\n' '!')"
params="${params::-1}"
tooltip="$(cat "${DIRECTORY}/etc/setting-params/${name}" | grep '^#' | tr -d '#' | tr '\n' '\r')"
tooltip="${tooltip::-1}"
#echo "Params of ${name}: ${params}"
#echo "Tooltip of ${name}: ${tooltip}"
yadparams+=(--field=:CB "${params}")
tooltips+=(--field="${name}":!!"${tooltip}":BTN '')
done
IFS="$PREIFS"
output="$(yad --center --title='Pi-Apps Settings' --width=310 --height=300 \
--form --separator='\n' --window-icon="${DIRECTORY}/icons/settings.png" --columns=2 \
"${tooltips[@]}" \
--field='Categories'!"${DIRECTORY}/icons/categories.png":FBTN "bash -c '${DIRECTORY}/etc/categoryedit &>/dev/null'" \
--field='Log files'!"${DIRECTORY}/icons/log-file.png":FBTN "bash -c '${DIRECTORY}/etc/logviewer &>/dev/null'" \
"${yadparams[@]}" \
--field='New App'!"${DIRECTORY}/icons/create.png":FBTN "bash -c '${DIRECTORY}/createapp &>/dev/null'" \
--field='Import App'!"${DIRECTORY}/icons/download.png":FBTN "bash -c '${DIRECTORY}/etc/import-app &>/dev/null'" \
--button='Reset'!"${DIRECTORY}/icons/backup.png"!'Reset all settings to their defaults':2 \
--button=Cancel!"${DIRECTORY}/icons/exit.png":1 \
--button=Save!"${DIRECTORY}/icons/check.png":0 \
)"
button=$? #get exit code to determine which button was pressed
#exit if save was not clicked
[ $button -ne 0 ] && [ $button -ne 2 ] && exit 0
if [ $button -eq 2 ];then
output=''
"${0}" revert
else
exitloop=yes
fi
done
#remove empty lines from $output
output="$(echo "$output" | grep .)"
echo "Output: ${output}EOO"
settings="$(ls "${DIRECTORY}/etc/setting-params" | tr '\n' '|')"
settingnumber=1
PREIFS="$IFS"
IFS='|'
for name in $settings
do
curval="$(echo "$output" | sed -n "${settingnumber}p")"
echo "Setting '$name' to '$curval'"
echo "$curval" > "${DIRECTORY}/data/settings/${name}"
settingnumber=$((settingnumber + 1))
done
IFS="$PREIFS"