Import wallabag json file into a shiori instance. Reverses import order so that your newest articles remain at the top.

wallabag2shiori

#!/bin/bash

   help() {
        cat <<HELP
wallbag2shiori [options] <JSON_FILE>
    
Import wallabag json file into shiori instance. 

-h        Print the help menu 
-v        Enable verbose mode
HELP
        exit;
    }

while getopts :hv arg; do
  case "$arg" in 
    h) 
      help
      ;;
    v)
      set -x
      ;;
    ?)
      echo "ERROR: Unknown option $OPTARG"
      exit 2
      ;;
    esac
done

# Get file path from arg
shift $((OPTIND - 1))

FILE=$1

if [ -z $FILE ]; then
  help
fi

if [ ! -f $FILE ]; then

  echo "ERROR: Cannot find $FILE to import"
  exit 2
fi

if [[ $FILE  != *.json* ]]; then
  echo "ERROR: $FILE must be a json file"
  exit 2
fi

while IFS= read -r wall; do
  title=$(echo $wall | jq -r  '.title')
  url=$(echo $wall | jq  -r '.url')
  num_tags=$(echo $wall | jq '.tags | length')
  if [[ $num_tags != 0 ]]; then
    tags=$(echo $wall | jq -r '.tags | tostring' | tr -d '\[\]' | tr -d '"') 
    shiori add "$url" -i "$title" -t $tags
  else
    shiori add "$url" -i "$title"
  fi
done < <(jq -c '. | reverse | .[]' < $FILE)