mkartists.md

mkartists

#!/bin/bash

TOP="${HOME}/Documents/Obsidian/Obsidian-Media-Vault/Vinyl"
OUT="Vinyl_Artists.md"

[ -d "${TOP}" ] || {
  echo "$TOP does not exist or is not a directory. Exiting."
  exit 1
}

cd "${TOP}"

mkartists=
numcols=1
overwrite=
remove=
[ "$1" == "-f" ] && overwrite=1
[ "$1" == "-r" ] && remove=1

[ "${remove}" ] || [ "${overwrite}" ] && rm -f ../${OUT}

[ -f ../${OUT} ] || {
  mkartists=1
  echo "# Vinyl Artists" > ../${OUT}
  echo "" >> ../${OUT}
  echo "## List of Vinyl Artists in Vault" >> ../${OUT}
  echo "" >> ../${OUT}
  echo "| **Artist Name** | **Artist Name** | **Artist Name** | **Artist Name** | **Artist Name** |" >> ../${OUT}
  echo "|--|--|--|--|--|" >> ../${OUT}
}

for artist in *
do
  [ "${artist}" == "*" ] && continue
  [ -d "${artist}" ] || continue
  album="${artist}"
  grep "title:" ${artist}/${artist}.md > /dev/null && album="${artist}_index"
  [ "${remove}" ] && {
    rm -f ${artist}/${album}.md
    continue
  }
  if [ "${overwrite}" ]
  then
    grep "title:" ${artist}/${album}.md > /dev/null && continue
    rm -f ${artist}/${album}.md
  else
    [ -f ${artist}/${album}.md ] && continue
  fi
  cd "${artist}"
  echo "" > /tmp/sa$$
  echo "## Vinyl" >> /tmp/sa$$
  echo "" >> /tmp/sa$$
  artistname=
  for disc in *.md
  do
    [ "${disc}" == "*.md" ] && continue
    [ "${disc}" == "${album}.md" ] && continue
    [ "${artistname}" ] || {
      artistname=`grep "artist:" ${disc} | head -1 | \
        awk -F ':' ' { print $2 } ' | sed -e 's/^ *//' -e 's/ *$//'`
    }
    title=`grep "title:" ${disc} | awk -F ':' ' { print $2 } ' | \
      sed -e 's/^ *//' -e 's/ *$//' -e "s/^\"//" -e "s/\"$//"`
    echo "- [${title}](${disc})" >> /tmp/sa$$
  done
  wikilink=`echo ${artistname} | sed -e "s/ /_/g"`
  echo "# ${artistname}" > /tmp/au$$
  echo "" >> /tmp/au$$
  echo "[Wikipedia entry](https://en.wikipedia.org/wiki/${wikilink})" >> /tmp/au$$
  cat /tmp/au$$ /tmp/sa$$ > ${album}.md
  rm -f /tmp/au$$ /tmp/sa$$
  cd ..
done

cd "${TOP}"
for artist in *
do
  [ "${artist}" == "*" ] && continue
  [ -d "${artist}" ] || continue
  [ "${mkartists}" ] && {
    album="${artist}"
    grep "title:" ${artist}/${artist}.md > /dev/null && album="${artist}_index"
    [ -f "${artist}/${album}.md" ] && {
      for disc in ${artist}/*.md
      do
        [ "${disc}" == "${artist}/*.md" ] && continue
        [ "${disc}" == "${artist}/${album}.md" ] && continue
        grep "artist:" ${disc} > /dev/null && {
          artistname=`grep "artist:" ${disc} | head -1 | \
            awk -F ':' ' { print $2 } ' | sed -e 's/^ *//' -e 's/ *$//'`
          break
        }
      done
      [ "${artistname}" ] && {
        if [ ${numcols} -gt 4 ]
        then
          printf "| [${artistname}](Vinyl/${artist}/${album}.md) |\n" >> ../${OUT}
          numcols=1
        else
          printf "| [${artistname}](Vinyl/${artist}/${album}.md) " >> ../${OUT}
          numcols=$((numcols+1))
        fi
      }
    }
  }
done

[ "${mkartists}" ] && {
  while [ ${numcols} -lt 4 ]
  do
    printf "| " >> ../${OUT}
    numcols=$((numcols+1))
  done
  printf "|\n" >> ../${OUT}
}