#!/bin/bash

SRC=$1
DEST=$2
URL=https://static.opensuse.org/appstream/tumbleweed
# Do not produce the html files - the biggest tasks are done
# Users interested in them can always produce them locally out of the appdata.xml.gz file
HTMLOUT=no

TMPDIR=$(mktemp -d)

/usr/bin/appstream-builder \
  --enable-hidpi					\
  --include-failed					\
  --temp-dir=${TMPDIR}/apb				\
  --cache-dir=${TMPDIR}/apb/cache			\
  --origin=appdata					\
  --basename=appdata					\
  --packages-dir=${SRC}					\
  --output-dir=${DEST}

# clean up TMPDIR again
rm -rf ${TMPDIR}

# Change screenshot URLs to our own infrastructure; disabled, as infra not ready
# appstream-util mirror-screenshots 	\
#   ${DEST}/appdata.xml.gz 		\
#   ${URL} 				\
#   /usr/share/app-screenshots		\
#   /tmp/apb-screenshots

if [ "$HTMLOUT" = "yes" ]; then
  /usr/bin/appstream-util 	\
    status-html			\
    ${DEST}/appdata.xml.gz 	\
    ${DEST}/appdata.html

  # compress the HTML file (boo#942985)
  xz -9 ${DEST}/appdata.html

  /usr/bin/appstream-util 	\
    status-html			\
    ${DEST}/appdata-failed.xml.gz \
    ${DEST}/appdata-failed.html

  # compress the HTML file (boo#942985)
  xz -9 ${DEST}/appdata-failed.html
fi

# rename the appdata-icons.tar.gz tarball to something like
# appdata-icons-${hash}.tar.gz, allowing mirrorbrain to send users
# off to a mirror to catch the file, improving performance
read md5 fn_catchall <<<$(md5sum ${DEST}/appdata-icons.tar.gz)
mv ${DEST}/appdata-icons.tar.gz ${DEST}/appdata-icons-${md5}.tar.gz