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df_mod_v2.0.3.sh
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#!/bin/bash
# name : df_mod_v2
# desciption : show filesystem usage
# autor : speefak
# licence : (CC) BY-NC-SA
VERSION=2.0.3
#-------------------------------------------------------------------------------------------------------------------------------------------------------
############################################################################################################
############################################# check config #############################################
############################################################################################################
#-------------------------------------------------------------------------------------------------------------------------------------------------------
ConfigFile=$HOME/.dff.cfg
if [[ -s $ConfigFile ]]; then
# read config file
source $ConfigFile
else
# create config file
df -hT -x tmpfs
printf "\n"
read -e -p " Enter local filesystems (main system e.g. /dev/sda1 ...): " -i "$(df | grep -w "/" | cut -d " " -f1)" LocalFileSystemsSystems
read -e -p " Enter local filesystems (storage e.g. sda5 sdb1 /home ...): " -i "/home" LocalFileSystemsStorage
read -e -p " Enter remote filesystems (e.g. fuse ssh smb ...): " -i "ssh fuse smb" RemoteFileSystems
read -e -p " Enter frame color ( default red ): " -i "1" FrameColor
read -e -p " Enter column header color (default green): " -i "2" ColumnHeaderColor
read -e -p " Enter bar range low % (default 0-59 ): 0-" -i "59" BarThresholdLow
read -e -p " Enter bar range mid % (default 60-89 ): $(($(echo $BarThresholdLow | cut -d "-" -f2) +1 ))-" -i "89" BarThresholdMid
BarThresholdHigh="100"
echo " Enter bar range high % (default 90-100 ): $(($(echo $BarThresholdMid | cut -d "-" -f2) +1 ))-100"
read -e -p " Enter bar color low $BarRangeLow% (default green ): " -i "2" BarColorLow
read -e -p " Enter bar color mid $BarRangeMid% (default yellow ): " -i "3" BarColorMid
read -e -p " Enter bar color high $BarRangeHigh% (default red ): " -i "1" BarColorHigh
printf "\n create configfile with following values: \n\n"
printf " Local main filesystems: $LocalFileSystemsSystems\n"
printf " Local storage filesystems: $LocalFileSystemsStorage\n"
printf " Remote filesystems: $RemoteFileSystems\n"
printf " Frame color: $FrameColor\n"
printf " Column header color: $ColumnHeaderColor\n"
printf " Bar Threshold low: $BarThresholdLow%%\n"
printf " Bar Threshold mid: $BarThresholdMid%%\n"
printf " Bar Threshold high: $BarThresholdHigh%%\n"
printf " Bar color low: $BarColorLow\n"
printf " Bar color mid: $BarColorMid\n"
printf " Bar color high: $BarColorHigh\n"
BarRangeLow=$(echo 0-$BarThresholdLow)
BarRangeMid="$(($(echo $BarThresholdLow | cut -d "-" -f2) +1 ))-$BarThresholdMid"
BarRangeHigh="$(($(echo $BarThresholdMid | cut -d "-" -f2) +1 ))-100"
# write config file
for i in LocalFileSystemsSystems LocalFileSystemsStorage RemoteFileSystems FrameColor ColumnHeaderColor BarThresholdLow BarThresholdMid BarThresholdHigh BarRangeLow BarRangeMid BarRangeHigh BarColorLow BarColorMid BarColorHigh; do
echo "$i=\""$(eval echo $(echo "$"$i)| tr "," "|" | tr " " "|")\" >> $ConfigFile
done
$0
exit
fi
#-------------------------------------------------------------------------------------------------------------------------------------------------------
############################################################################################################
####################################### define global variables ########################################
############################################################################################################
#-------------------------------------------------------------------------------------------------------------------------------------------------------
# define colors
FrameColor=$(tput setaf $FrameColor)
ColumnHeaderColor=$(tput setaf $ColumnHeaderColor)
BarColorLow=$(tput setaf $BarColorLow)
BarColorMid=$(tput setaf $BarColorMid)
BarColorHigh=$(tput setaf $BarColorHigh)
ResetColor=$(tput sgr0)
#-------------------------------------------------------------------------------------------------------------------------------------------------------
# define/filter df output
FileSystemLocalSystem=$(df -hl --output=source,fstype,size,used,avail,pcent,target | \
egrep ''$LocalFileSystemsSystems'' | sed '/tmpfs/g' | tr ":" " " | awk -F " " '{print $1,$2,$3,$4,$5,$6,$7,$8,$9}')
FileSystemLocalStorage=$(df -hl --output=source,fstype,size,used,avail,pcent,target | \
egrep ''$LocalFileSystemsStorage'' | sed '/tmpfs/g' | tr ":" " " | awk -F " " '{print $1,$2,$3,$4,$5,$6,$7,$8,$9}')
FileSystemRemote=$(df -h --output=source,fstype,size,used,avail,pcent,target | \
egrep ''$RemoteFileSystems'' | sed '/tmpfs/g' | tr ":" " " | awk -F " " '{print $1,$3,$4,$5,$6,$7,$8,$9}')
ColumnHeader="System-Device FS-Type Size Used Avail Used% Mountpoint Used-Graph"
SeperatorLine=$(echo $FrameColor"--------------------------------------------------------------------------------------------------$ResetColor" )
#-------------------------------------------------------------------------------------------------------------------------------------------------------
############################################################################################################
########################################### define functions ###########################################
############################################################################################################
#-------------------------------------------------------------------------------------------------------------------------------------------------------
usage () {
cat << USAGE
Disk Free Frontend - display free disk space - version $VERSION
Options are:
-h, --help display help
-v, --version display version
-m, --monochrome disable color
-s, --show config show configuration
-c, --config create configuration
USAGE
}
#-------------------------------------------------------------------------------------------------------------------------------------------------------
monochrome_output () {
FrameColor=$(tput setaf 7)
ColumnHeaderColor=$(tput setaf 7)
BarColorLow=$(tput setaf 7)
BarColorMid=$(tput setaf 7)
BarColorHigh=$(tput setaf 7)
SeperatorLine=$(echo $(tput setaf 7)"--------------------------------------------------------------------------------------------------" $(tput sgr0))
}
#-------------------------------------------------------------------------------------------------------------------------------------------------------
print_parser () {
echo "$@" | awk -F " " '{printf " %-25s %10s %5s %5s %5s %5s %11s %-20s \n", $1, $2, $3, $4, $5, $6, $8, $7}'
}
#-------------------------------------------------------------------------------------------------------------------------------------------------------
print_graph_star () {
for i in `seq 1 10 $BarValue`; do
printf "*"
done
printf "\n"
}
#-------------------------------------------------------------------------------------------------------------------------------------------------------
print_graph_wildcard () {
for i in `seq $BarValue 10 90`; do
printf "-"
done
printf "]\n"
}
#-------------------------------------------------------------------------------------------------------------------------------------------------------
print_graph () {
BarValue=$(echo "$1" | tr " " "\n" | grep "%" | sed 's/[^0-9]*//g' )
if [[ $BarValue -le $BarThresholdLow ]]; then
printf "[$(echo "$(print_graph_star $BarValue)" )" | sed 's/\*/'$BarColorLow\*'/' && printf $ResetColor && print_graph_wildcard $BarValue
elif [[ $BarValue -le $BarThresholdMid ]]; then
printf "[$(echo "$(print_graph_star $BarValue)" )" | sed 's/\*/'$BarColorMid\*'/' && printf $ResetColor && print_graph_wildcard $BarValue
elif [[ $BarValue -le $BarThresholdHigh ]]; then
printf "[$(echo "$(print_graph_star $BarValue)" )" | sed 's/\*/'$BarColorHigh\*'/' && printf $ResetColor && print_graph_wildcard $BarValue
fi
}
#-------------------------------------------------------------------------------------------------------------------------------------------------------
print_output_line () {
SAVEIFS=$IFS
IFS=$(echo -en "\n\b")
for i in $1 ; do
print_parser "$i $(print_graph $i)"
done
IFS=$SAVEIFS
}
#-------------------------------------------------------------------------------------------------------------------------------------------------------
############################################################################################################
############################################# check options ############################################
############################################################################################################
#-------------------------------------------------------------------------------------------------------------------------------------------------------
case $1 in
-[hv]) usage
exit;;
-m) monochrome_output;;
-s) cat $ConfigFile
exit ;;
-c) rm $ConfigFile
$0
exit;;
?*) usage
exit;;
esac
#-------------------------------------------------------------------------------------------------------------------------------------------------------
############################################################################################################
############################################# start script #############################################
############################################################################################################
#-------------------------------------------------------------------------------------------------------------------------------------------------------
printf "$SeperatorLine \n"
printf "$ColumnHeaderColor" && print_parser "$ColumnHeader"
printf "$SeperatorLine \n"
printf "$ResetColor Main System $FrameColor|\n"
printf "$FrameColor-------------+ $ResetColor\n"
print_output_line "$FileSystemLocalSystem"
printf "$SeperatorLine \n"
printf "$ResetColor Storage Filesystems $FrameColor|\n"
printf "$FrameColor---------------------+$ResetColor\n"
print_output_line "$FileSystemLocalStorage"
printf "$SeperatorLine \n"
printf "$ResetColor Network shares / Removeable Medium $FrameColor|\n"
printf "$FrameColor------------------------------------+$ResetColor\n"
print_output_line "$FileSystemRemote"
printf "$SeperatorLine \n"
exit 0