new things

sbib

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+#!/bin/bash
+if [ "$1" == "-h" ] ; then
+    echo "
+    sbib - search for citekey in a bibtex.bib (or maybe eventually bibjson.json) file and return a bibliography entry in markdown or possibly other format
+         usage:
+          sbib
+          # use 'a' flag to search all 
+          sbib a
+          # pass a custom citation style and database
+          sbib a citeprocStyle.csl bibdFile.json
+
+         depends: 
+          fzf
+          git grep
+          pandoc
+          pandoc-citeproc
+          wl-copy
+
+         defaults:
+          Set the required default file locations (csl file, bib file)
+ 
+    "
+    exit 0
+fi
+
+#Setup defaults
+cslFile=${2:-$HOME/projects/bibd/bibd-md.csl}
+bibdFile=${3:-$HOME/projects/bibd/OMEGA.bib}
+cd $(dirname $bibdFile)
+set -e #exit if an error
+
+#set pattern to the null character '\0' for search all, else search only cite keys
+if [ "$1" == "a" ]; then
+    sPattern='\0'
+else
+    sPattern="@[a-zA-Z_-]+\{"
+fi
+
+# Use fzf to search citation
+# Initial scroll offset is set to the line number of each line
+# of git grep output *minus* 5 lines (-5)
+# str=$(cat $fn | fzf)
+
+# str=$(git grep -E --line-number $sPattern $bibdFile | fzf --delimiter : --preview 'nl {1} --body-numbering=a' --preview-window=:up:70%:+{2}-5)
+str=$(git grep -E --line-number $sPattern $bibdFile | fzf --delimiter : --preview 'less {1}' --preview-window=:up:70%:+{2}-5)
+
+
+# extract citation key from the fzf string
+citeKey=$(echo $str | sed -E "s|$(basename $bibdFile):[0-9]+:@[a-zA-Z]+\{(.+),|\1|")
+
+#method1
+#todo: use json with jq
+# outCitation=$(pandoc -f latex <(echo "\cite{$citeKey}") -t plain -o - --bibliography $bibdFile --citeproc --csl $cslFile | tail -n +3)
+
+#method2
+#need to use a temporary bib file as input to pandoc because parsing a large bib file is too slow, but json input would be faster
+#and because pandoc expects a file input for bibliography
+tmpName=$(mktemp --suffix=.bib)
+str3=$(grep -A 30 $citeKey $bibdFile)
+echo $str3 | sed -E "s|(.+\} ?\}).+|\1|" > $tmpName
+outCitation=$(pandoc -f latex <(echo "\cite{$citeKey}") -t plain -o - --bibliography $tmpName --citeproc --csl $cslFile | tail -n +3)
+rm $tmpName
+
+#tail -n +61 $fn | sed -E "s#(.+\}\})#\1#"
+# fzf --preview="head {}" --preview-window=up:30%
+# fzf --preview="file {}" --preview-window=down:1
+echo $outCitation
+echo $outCitation | wl-copy