80 lines
1.7 KiB
Text
80 lines
1.7 KiB
Text
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!/bin/sh
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yank_bibkey() {
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echo -n "@$1" | wl-copy
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}
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BIB_FIL="/home/emanuel/Documents/bib/*.bib"
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PDF_DIR="/home/emanuel/Documents/pdf/"
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MENU_CMD="wmenu -i -N 000000 -n 888888 -M 020202 -m ffffff -S 020202 -s ffffff"
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FONT="Iosevka Term Light 8"
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PDF_CMD="sioyek"
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formt_bib() {
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awk '
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BEGIN { RS="@"; FS="\n" }
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/./ {
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key = author = title = year = ""
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key = $1
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sub(/^[a-zA-Z0-9_]+\{/, "", key)
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sub(/,$/, "", key)
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for (i=2; i<=NF; i++) {
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if ($i ~ /author[[:space:]]*=/) {
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author = $i
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sub(/.*=[[:space:]]*/, "", author)
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} else if ($i ~ /^[[:space:]]*title[[:space:]]*=/) {
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title = $i
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sub(/.*=[[:space:]]*/, "", title)
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} else if ($i ~ /year[[:space:]]*=/) {
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year = $i
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sub(/.*=[[:space:]]*/, "", year)
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}
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}
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gsub(/[{"}]/, "", author); sub(/,$/, "", author); gsub(/^[ \t]+|[ \t]+$/, "", author)
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gsub(/[{"}]/, "", title); sub(/,$/, "", title); gsub(/^[ \t]+|[ \t]+$/, "", title)
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gsub(/[{"}]/, "", year); sub(/,$/, "", year); gsub(/^[ \t]+|[ \t]+$/, "", year)
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if (key && author && title && year) printf "%s|%s|%s|[%s]\n", author, year, title, key
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}' $BIB_FIL
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}
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main () {
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while :; do
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SEL_ENT=$(formt_bib | sort | column -t -s '|' -o ' ' | $MENU_CMD -f "$FONT" -l 30 -p ":bib")
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[ -z "$SEL_ENT" ] && exit 0
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BIB_KEY=$(echo "$SEL_ENT" | sed 's/.*\[//;s/\].*//')
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PDF_PATH="${PDF_DIR}${BIB_KEY}.pdf"
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if [ -f "$PDF_PATH" ]; then
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SEL_MENU=$(printf "open\nyank $BIB_KEY\n.." | $MENU_CMD -f "$FONT" -l 3 -p ":$BIB_KEY")
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case $SEL_MENU in
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"open")
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yank_bibkey "$BIB_KEY"
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"$PDF_CMD" "$PDF_PATH" &
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break
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;;
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yank*)
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yank_bibkey "$BIB_KEY"
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break
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;;
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"..")
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continue
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;;
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*)
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break
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;;
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esac
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else
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yank_bibkey "$BIB_KEY"
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break
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fi
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done
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}
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main
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