186 lines
3.7 KiB
Bash
Executable File
186 lines
3.7 KiB
Bash
Executable File
#!/bin/bash
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# geklaut vom linuxhotel.de
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LANG=C
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export BUILD="2.9.64"
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set -o nounset
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function banner()
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{
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local -A b
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local -i l
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local -i i
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b[00]=' 000'
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b[01]=' 0 0'
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b[02]='0 0 0'
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b[03]='0 0 0'
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b[04]='0 0 0'
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b[05]=' 0 0'
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b[06]=' 000'
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b[07]=''
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b[10]=' 1'
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b[11]=' 11'
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b[12]=' 1 1'
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b[13]=' 1'
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b[14]=' 1'
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b[15]=' 1'
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b[16]=' 11111'
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b[17]=''
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b[20]=' 22222'
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b[21]='2 2'
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b[22]=' 2'
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b[23]=' 22222'
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b[24]='2'
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b[25]='2'
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b[26]='2222222'
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b[27]=''
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b[30]=' 33333'
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b[31]='3 3'
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b[32]=' 3'
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b[33]=' 33333'
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b[34]=' 3'
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b[35]='3 3'
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b[36]=' 33333'
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b[37]=''
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b[40]='4'
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b[41]='4 4'
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b[42]='4 4'
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b[43]='4444444'
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b[44]=' 4'
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b[45]=' 4'
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b[46]=' 4'
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b[47]=''
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b[50]='5555555'
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b[51]='5'
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b[52]='5'
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b[53]=' 55555'
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b[54]=' 5'
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b[55]='5 5'
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b[56]=' 55555'
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b[57]=''
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b[60]=' 66666'
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b[61]='6 6'
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b[62]='6'
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b[63]='666666'
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b[64]='6 6'
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b[65]='6 6'
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b[66]=' 66666'
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b[67]=''
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b[70]='7777777'
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b[71]='7 7'
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b[72]=' 7'
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b[73]=' 7'
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b[74]=' 7'
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b[75]=' 7'
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b[76]=' 7'
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b[77]=''
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b[80]=' 88888'
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b[81]='8 8'
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b[82]='8 8'
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b[83]=' 88888'
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b[84]='8 8'
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b[85]='8 8'
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b[86]=' 88888'
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b[87]=''
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b[90]=' 99999'
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b[91]='9 9'
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b[92]='9 9'
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b[93]=' 999999'
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b[94]=' 9'
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b[95]='9 9'
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b[96]=' 99999'
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b[97]=''
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b[:0]=' :'
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b[:1]=' :::'
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b[:2]=' :'
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b[:3]=''
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b[:4]=' :'
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b[:5]=' :::'
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b[:6]=' :'
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b[:7]=''
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for ((l=0;l<8;l++)); do
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for ((i=0;i<${#1};i++)); do
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printf "%-8.8s" "${b[${1:i:1}$l]}"
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done
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echo
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done
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}
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function usage()
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{
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local base="$(basename $0)"
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echo "Build: $BUILD"
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echo "Usage: $base HH:MM" >&2
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echo " $base +minutes" >&2
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echo " $base +0" >&2
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}
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if [ $# -ne 1 ]; then
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usage
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exit 1
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elif [[ $1 =~ ^([01][0-9]|2[0-3]):[0-5][0-9]$ ]]; then
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dateHHMMSS="${1}:00"
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elif [[ $1 =~ ^\+[0-9]+ ]]; then
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dateHHMMSS=$(date -d "now $1 minutes" +%H:%M:%S)
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else
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usage
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exit 2
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fi
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clear
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declare -i diff
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declare -i initDiff=$(($(date -d "$dateHHMMSS" +%s)-$(date +%s)))
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((initDiff == 0)) && initDiff=1
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declare -i lenOutDate
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declare -i lenOutTime
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declare outDate
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declare outTime
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declare -r spaces=" "
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declare -r pegel="#####################################"
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declare -ri lenPegel=${#pegel}
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declare -ri lenSpaces=${#spaces}
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declare -i posPegel
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declare -i pad
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while true; do
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key=""
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diff=$(($(date -d "$dateHHMMSS" +%s)-$(date +%s)))
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outDate=$(date +"%Y-%m-%d %H:%M:%S")
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outTime="${dateHHMMSS} (${diff})"
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lenOutDate=${#outDate}
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lenOutTime=${#outTime}
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tput home
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pad=$((lenSpaces-lenOutDate))
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echo "${spaces:0:$((pad/2))}${outDate}${spaces:0:$((pad/2))} "
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pad=$((lenSpaces-lenOutTime))
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echo -e "${spaces:0:$((pad/2))}${outTime}${spaces:0:$((pad/2))} "
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posPegel=$((($initDiff-$diff)*$lenPegel/$initDiff))
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if (($diff >= 0 )); then
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echo "[${pegel:0:$posPegel}${spaces:$((posPegel+2))}]"
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else
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echo "$spaces"
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fi
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if (( $diff == 0 )); then
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tput setaf 0
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elif (( $diff < 0 )); then
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((diff=-diff))
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tput setaf 1
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elif (( $diff < 60 )); then
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tput setaf 4
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else
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tput setaf 2
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fi
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echo
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banner $(date -d @$diff +%M:%S)
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tput setaf 0
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echo -ne "\r \r" &&
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read -s -t 1 -n 1 && read -s -t 3 -n 1 -p "sure? (-/n) " key && [ "$key" != "n" ] && break
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done
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echo -en "\r"
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