32 lines
1.1 KiB
Text
32 lines
1.1 KiB
Text
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#!/usr/bin/env sh
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# shows due entries of bibtex file passed in
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# HACK: brittle! will break on various bibfile abnormities (even just on due date w/o priority)
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# FIXME: reimplementation with real library needed
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#
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fields="due|priority|\bauthor\b|\btitle\b"
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filterby="due"
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main() {
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# use system default bib file or passed argument
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if [ -n "$1" ]; then
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file="$1"
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elif [ -n "$BIBFILE" ]; then
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file="$BIBFILE"
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else
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echo "Requires a bibtex file as argument."
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exit 1
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fi
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# filter all entries for those containing filterby field (default: due)
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# retain values of all fields mentioned in fields variable
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entries=$(grep -E "^@|$fields" "$file" | awk 1 ORS=' ' | sed -E 's/@\w+\{/\n/g' | grep $filterby | tail -n +2 | sed -E 's/(,\s+(\w+)\s+=\s+|,\s*$)/\t/g' | awk -F'\t' '{ print $4 "\t" $5 "\t" $2 "\t" $3 "\t" $1 }')
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# prettify and sort the entries for display (remove {}, order by date,prio,author,title)
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entries=$(echo "$entries" | awk -F'\t' '{ gsub(/{/,""); gsub(/}/,""); gsub(/prio/,"",$2) } { print $1 " (" $2 "): " $3 " -- " $4 " (" $5 ")"}' | sort)
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echo "$entries"
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}
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main "$@"
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