77 lines
1.0 KiB
Bash
Executable File
77 lines
1.0 KiB
Bash
Executable File
#!/bin/bash
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#
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# ex1-bis.bash: Advent2020 game, day 7/game 1.
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CMD=${0##*/}
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shopt -s extglob
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declare -A CONT
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declare -A match
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function search() {
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local -i ret=1
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local val="$1" key="$2"
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local cont="${CONT[$key]}"
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if [[ $cont =~ $val ]]; then
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match[$key]=1
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ret=0
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fi
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return $ret
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}
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function contains() {
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local -i
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local -a container
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local key="$1"
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set ${CONT[$key]}
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while (( $# > 0 )); do
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[[ -v CONT[$1] ]] && contains "$1"
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match[$1]=1
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shift
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done
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}
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function parse() {
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set $@
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local container="" in=""
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local -i i=0
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while [[ ! "$1" =~ bag[s]* ]]; do
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container+="$1"
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shift
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done
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shift
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shift
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while (( $# > 0 )); do
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case "$1" in
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contain)
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echo contain
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;;
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[[:digit:]]*)
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;;
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bag*)
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CONT[$in]+="$container "
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in=""
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;;
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*)
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in+="$1"
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;;
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esac
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shift
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done
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}
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declare -a array
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while read -r line; do
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parse "$line"
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done
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target="shinygold"
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match=()
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contains $target
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printf "%s : target=%s res=%d\n" "$CMD" "$target" "${#match[@]}"
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#printf "%s : lines=%d max=%d\n" "$CMD" "$lines" "$max"
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exit 0
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