diff options
Diffstat (limited to 'parabolaiso/mkmetadata')
-rwxr-xr-x | parabolaiso/mkmetadata | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/parabolaiso/mkmetadata b/parabolaiso/mkmetadata new file mode 100755 index 0000000..263f63b --- /dev/null +++ b/parabolaiso/mkmetadata @@ -0,0 +1,69 @@ +#!/bin/bash + +readonly OUT_DIR=$1 +readonly IMG_NAME=$2 +readonly PKGLIST="$(readlink -f $3 2> /dev/null)" +readonly THIS_DIR="$(readlink -f "$(dirname $0)")" + +# if an optional .torrent file is desired, see ./TORRENT_METADATA.sample +[[ -f "$THIS_DIR/TORRENT_METADATA" ]] && source "$THIS_DIR/TORRENT_METADATA" + +which mktorrent &> /dev/null && readonly HAS_MKTORRENT=1 || readonly HAS_MKTORRENT=0 +which rhash &> /dev/null && readonly HAS_RHASH=1 || readonly HAS_RHASH=0 +[[ -n "${TORRENT_ANNOUNCE_URL}" ]] && readonly SHOULD_MKTORRENT=${HAS_MKTORRENT} || \ + readonly SHOULD_MKTORRENT=0 + +[[ -n "${ISOS_URL}" ]] && readonly PUBLIC_URL="${ISOS_URL}/$(basename ${OUT_DIR})" +[[ -n "${ISOS_URL}" ]] && readonly SIG_URL="${PUBLIC_URL}/${IMG_NAME}.sig" +[[ -n "${ISOS_URL}" ]] && readonly PUBLISH_MSG="The directory: '${OUT_DIR}' should be copied to the repo server entirely, preserving the directory name; such that it is accessible via the URL:\n\t${PUBLIC_URL}/\nThe GPG signature of the ISO should be added to that directory; such that it is accessible at the URL:\n\t${SIG_URL}" + +readonly ISO_HOST_PATH=$(echo "$(basename ${OUT_DIR})/${IMG_NAME}" | sed 's|\s|%20|') +readonly WEBSEEDS_CSV=$(echo ${TORRENT_WEBSEED_URLS} | sed -E "s|([^ ]+)|\1${ISO_HOST_PATH}|g" | tr ' ' ',') + +readonly PKGLIST_SUCCESS_MSG="\t=> copied $(basename ${PKGLIST} 2> /dev/null)" +readonly SHA512SUMS_SUCCESS_MSG="\t=> SHA512SUMS appended" +readonly WHIIRLPOOLSUMS_SUCCESS_MSG="\t=> WHIRLPOOLSUMS appended" +readonly MAGNET_SUCCESS_MSG="\t=> ${IMG_NAME}.magnet saved" +readonly TORRENT_SUCCESS_MSG="\t=> ${IMG_NAME}.torrent saved" +readonly RHASH_NOT_FOUND_MSG="[mkmetadata]: 'rhash' is not installed - metadata files will not be created" +readonly MAKE_METADATA_MSG="[mkmetadata]: preparing metadata" + + +MakeMetadata() +{ + # copy package lists and generate checksums and optional torrent file + (( ${SHOULD_MKTORRENT} )) && MakeTorrent && echo -e ${TORRENT_SUCCESS_MSG} + [[ -f "${PKGLIST}" ]] && cp ${PKGLIST} . && echo -e ${PKGLIST_SUCCESS_MSG} + rhash --sha512 "${IMG_NAME}" >> SHA512SUMS && echo -e ${SHA512SUMS_SUCCESS_MSG} + rhash --whirlpool "${IMG_NAME}" >> WHIRLPOOLSUMS && echo -e ${WHIIRLPOOLSUMS_SUCCESS_MSG} + rhash --magnet "${IMG_NAME}" > "${IMG_NAME}.magnet" && echo -e ${MAGNET_SUCCESS_MSG} + + sort SHA512SUMS --key=2 --output=SHA512SUMS + sort WHIRLPOOLSUMS --key=2 --output=WHIRLPOOLSUMS +} + +MakeTorrent() +{ + local release=$( sed 's|[^-]*-\(.*\)-\(.*\)-\(.*\)-\(.*\)-\(.*\)\.iso|\u\1/\U\2 \L\3 \u\4 \5|' <<<${IMG_NAME}) + local sig="$( [[ -n "${ISOS_URL}" ]] && echo "GPG signature: '${SIG_URL}")" + local comment="$(sed 's|_RELEASE_|'"${release}"'|' <<<${TORRENT_COMMENT})\n${sig}" + + # generate torrent file + mktorrent --announce=${TORRENT_ANNOUNCE_URL} \ + --comment="${comment}" \ + $([[ -n "${WEBSEEDS_CSV}" ]] && echo "--web-seed=${WEBSEEDS_CSV}") \ + --piece-length=20 --no-date --verbose \ + "${IMG_NAME}" +} + +if ! (( ${HAS_RHASH} )) +then echo "$RHASH_NOT_FOUND_MSG" +elif [[ -d "${OUT_DIR}" ]] && [[ -f "${OUT_DIR}/${IMG_NAME}" ]] +then echo "$MAKE_METADATA_MSG" + + pushd ${OUT_DIR} > /dev/null + MakeMetadata + popd > /dev/null +fi + +[[ -n "${ISOS_URL}" ]] && echo -e "\n${PUBLISH_MSG}\n" |