16 lines
454 B
Modula-2
16 lines
454 B
Modula-2
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#!/bin/bash
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# https://stackoverflow.com/a/61329094
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parse_ini () {
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local ini=$1
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if [[ ! -f $ini ]]; then ini=$1.ini; if [[ ! -f $ini ]]; then echo no file "$ini"; return 1; fi fi
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sed -n -E "/^\[.*\]/{s/\[(.*)\]/\1/;h;n;};/^[a-zA-Z]/{s/#.*//;G;s/([^ ]*) *= *(.*)\n(.*)/\3_\1='\2'/;p;}" "$ini" | \
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sed -E 's/^_//'| \
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sed -E 's/^([^=]*)[.]/\1_/' | \
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sed -E 's/^([^=]*)[-]/\1_/' | \
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( [[ $2 ]] && grep "$2" || cat )
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}
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ini2env () {
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eval $(parse_ini "$@")
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}
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