md2gd

#!/usr/bin/env bash

[ -f "$HOME/.md2gdrc" ] && source "$HOME/.md2gdrc"

import () {
  # If reference file exists, include it as a pandoc argument
  [ -f "$MD2GD_DIR/reference.docx" ] && REFERENCE_DOCX="--reference-docx=$MD2GD_DIR/reference.docx"

  temp_file=$(mktemp --suffix=".docx" "$1.XXX")

  pandoc "$1" --from markdown --to docx "$REFERENCE_DOCX" -o "$temp_file"

  [ $? -ne 0 ] && { printf "md2gd: Conversion failed\n"; rm "$temp_file"; exit 1; }

  doc_id=($(gdrive import "$temp_file" | awk '/Imported/{print $2}'))

  [ $? -ne 0 ] && { printf "md2gd: Import failed\n"; rm "$temp_file"; exit 1; }

  printf "Imported to https://docs.google.com/document/d/%s/edit\n" "$doc_id"

  rm "$temp_file"

  exit 0
}

export_ () {
  file_name="$(gdrive export "$1" --force --mime application/vnd.openxmlformats-officedocument.wordprocessingml.document | cut -d "'" -f2)"

  [ $? -ne 0 ] && { printf "md2gd: Export failed\n"; exit 1; }

  pandoc "$file_name" --from docx --to markdown_github -o "$file_name.md"

  [ $? -ne 0 ] && { printf "md2gd: Conversion failed\n"; rm "$file_name"; exit 1; }

  printf "Exported to %s.md\n" "$file_name"

  rm "$file_name"

  exit 0
}

usage () {
  cat <<EOF
usage:
  md2gd import <file>
  md2gd export <docid>
EOF
}

assert_dep () {
  type "$1" > /dev/null 2>&1
  [ $? -eq 0 ] && return
  [ $? -ne 0 ] && { printf "dependency %s not found\n" "$1"; exit 1; }
}

assert_dep 'pandoc'
assert_dep 'gdrive'

case $1 in
  import) shift; import "$@";;
  export) shift; export_ "$@";;
  *) usage; exit 1;;
esac