Marty Oehme
d4774b165c
Updated script is a little more resilient, and can be used to filter by and catch various fields, controlled with a static variable at the top of the file for now. Still brittle, and breaks easily on bibtex file changes.
32 lines
1.1 KiB
Bash
Executable file
32 lines
1.1 KiB
Bash
Executable file
#!/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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