#!/bin/bash

# parameters

FILES=${PLUGIN_FILES:-"*"}
API_URL=${PLUGIN_API_URL}
REPO=${PLUGIN_REPO}
DISTRIBUTION=${PLUGIN_DISTRIBUTION}
PASSPHRASE=${PLUGIN_PASSPHRASE}
HTTP_USER=${PLUGIN_HTTP_USER}
HTTP_PASS=${PLUGIN_HTTP_PASS}

if [ -z "$API_URL" ] ; then
    echo "API_URL is required"
    exit 1
fi

if [ -z "$REPO" ] ; then
    echo "REPO is required"
    exit 1
fi

if [ -z "$DISTRIBUTION" ] ; then
    echo "DISTRIBUTION is required"
    exit 1
fi


TMPDIR=$( mktemp -d )
UPLOADDIRNAME=$( head /dev/urandom | tr -dc A-Za-z0-9 | head -c 16 )
NETRC=$( mktemp )

if [ -z "${HTTP_USER}" ] || [ -z "${HTTP_PASS}" ] ; then
  AUTH=""
else
  HOST=$(echo "$API_URL" | sed -E 's/^https?\:\/\/(.*)\/.*/\1/g' )
  echo "machine ${HOST} login ${HTTP_USER} password ${HTTP_PASS}" > "$NETRC"
  AUTH="--netrc-file ${NETRC}"
fi

# maybe do this better, it can lead to unwanted word splitting
cp -r $( echo "${FILES}" | sed 's/\([^\\]\)\,/\1 /g' ) "${TMPDIR}/"

cd "${TMPDIR}" || exit
for file in *.deb ; do
    echo "uploading '$file' to remote directory '${UPLOADDIRNAME}'"
    curl ${AUTH} -X POST -F "file=@${file}" "${API_URL}/files/${UPLOADDIRNAME}"
done

echo "Adding files to ${REPO}"
curl ${AUTH} -X POST "${API_URL}/repos/${REPO}/file/${UPLOADDIRNAME}"

if [ -n "${PASSPHRASE}" ] ; then
    echo "Signing and publishing ${REPO}"
    curl ${AUTH} -X PUT -H 'Content-Type: application/json' --data "{\"Signing\": {\"Passphrase\": \"${PASSPHRASE}\", \"Batch\":true}, \"ForceOverwrite\": true}" "${API_URL}/publish/:./${DISTRIBUTION}"
fi