38 lines
847 B
Bash
Executable File
38 lines
847 B
Bash
Executable File
#!/bin/sh
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set -e
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argv1=$1
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argv2=$2
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# check usage
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if ! test -n "$argv1"; then
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printf "Usage: %s [TABLE.KEY[INDEX]] [FILE]\n" "$0" 1>&2
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exit 64 # sysexits(3) EX_USAGE
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fi
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set -- $(printf "%s\n" "$argv1" | cut -d "." --output-delimiter=" " -f 1-)
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ARR=$(printf "%s\n" "$2" | sed -n 's/.\+\[//p' | tr -d ']')
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ARG=$(printf "%s\n" "$2" | sed 's/\[.*\]//g')
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VAL=$(if test -e "$argv2"; then
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argv2=$(sed 's/[^"#]#\+.*//g' <"$argv2")
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else
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argv2=$(printf "%s\n" "$argv2" | sed 's/[^"#]#\+.*//g')
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fi
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printf "%s\n" "$argv2" |\
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awk "/^\[$1\]/{flag=1; next} /^\[/{flag=0} flag" - |\
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sed -n "s/$ARG *= *//p" | sed 's/", "/","/g' | tr -d '[]' |\
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sed 's/^ //g')
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if test -n "$ARR"; then
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printf "%s\n" "$VAL" | sed 's/,"/\n"/g' | tr -d '"' | head -n "$ARR" |\
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tail -n 1
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else
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printf "%s\n" "$VAL" | tr -d '"'
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fi
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exit 0
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