Created
August 5, 2019 11:20
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exporting entries from wallabag
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#!/usr/bin/env bash | |
# script needs env vars passed, needs to be called as: | |
# WALLABAG_ID='client_id' WALLABAG_SECRET='client_secret' WALLABAG_USERNAME='username' WALLABAG_PASSWORD='password' WALLABAG_URL='url' bash wallabag2epub.sh | |
# requires `jq` https://stedolan.github.io/jq/ because nobody should deal with parsing json with sed | |
function err { | |
>&2 echo $1 | |
} | |
function archive_batch { | |
mkdir -p "${HOME}/archive" | |
# $1 is the json blob of entries export | |
# $2 is access_token | |
local ids=($(echo $1 | jq -r '._embedded.items[].id' | xargs)) | |
local urls=($(echo $1 | jq -r '._embedded.items[].url' | xargs)) | |
for i in "${!ids[@]}"; do | |
local id="${ids[$i]}" | |
local fname="$(echo ${urls[$i]} | sed -r 's#https?://([w]{3}\.)?##' | sed -e 's/[^[:alnum:]]/-/g' | sed -r 's/s(.*)-/\1/' | tr A-Z a-z)" | |
if [ "${fname}" == "null" ]; then | |
err "problems with ${ids[$i]}: url is null" | |
continue | |
fi | |
local target="${HOME}/archive/${id}_${fname}.epub" | |
if [ ! -e "${target}" ]; then | |
curl -s -G -H "Authorization:Bearer $2" "${WALLABAG_URL}/api/entries/${id}/export.epub" > "${target}" | |
fi | |
done | |
} | |
token="$(curl -s -d "grant_type=password" -d "client_id=${WALLABAG_ID}" -d "client_secret=${WALLABAG_SECRET}" -d "username=${WALLABAG_USERNAME}" -d "password=${WALLABAG_PASSWORD}" ${WALLABAG_URL}/oauth/v2/token)" | |
access_token="$(echo "${token}" | jq -r '.access_token')" | |
perpage=10 | |
first="$(curl -s -G -H "Authorization:Bearer ${access_token}" -d "perPage=${perpage}" "${WALLABAG_URL}/api/entries")" | |
pages="$(echo "${first}" | jq -r ".pages")" | |
page="$(echo "${first}" | jq -r ".page")" | |
archive_batch "${first}" "${access_token}" | |
while [ $page -lt $pages ]; do | |
page=$((page+1)) | |
entries="$(curl -s -G -H "Authorization:Bearer ${access_token}" -d "perPage=${perpage}" -d "page=${page}" "${WALLABAG_URL}/api/entries")" | |
archive_batch "${entries}" "${access_token}" | |
done |
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