mariadb/generate-modified-sources.sh

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#!/bin/bash
# This script downloads sources and modifies them
set -ex
NAME="mariadb"
VERSION=$( rpmspec -q --srpm --qf '%{VERSION}' "${NAME}.spec" )
# SOURCES_URL=$( spectool -s 0 "$NAME.spec" | cut -d ' ' -f 2 )
SOURCES_URL="https://downloads.mariadb.org/interstitial/mariadb-${VERSION}/source/mariadb-${VERSION}.tar.gz"
OLD_ARCHIVE_NAME="${NAME}-${VERSION}"
NEW_ARCHIVE_NAME="${NAME}-${VERSION}-downstream_modified"
# Retrieve the archive:
rm -rf "./${OLD_ARCHIVE_NAME}.tar.gz" "./${OLD_ARCHIVE_NAME}/" "./${NEW_ARCHIVE_NAME}.tar.gz" "./${NEW_ARCHIVE_NAME}/"
wget "${SOURCES_URL}"
# Modify the archive:
# 1/ Change both the name of the archive and the name of the base directory inside of the archive
# It will be necessary to change the name in the SPECfile in the %prep phase
# This will prevent maintainer to rebase to a non-modified sources archive without changing the SPECfile
tar -xof "${OLD_ARCHIVE_NAME}.tar.gz"
mv "${OLD_ARCHIVE_NAME}" "${NEW_ARCHIVE_NAME}"
# 2/ Remove the code licensed under the PerconaFT license
# which was not yet reviewed as suitable for Fedora or RHEL.
#
# License file:
# storage/tokudb/PerconaFT/PATENTS
#
# The whole storage engine, which requires code under this license
# has to be removed before uploading sources to Fedora.
rm -r "${NEW_ARCHIVE_NAME}/storage/tokudb"
# Pack the extracted files back to the archive
tar -czf "${NEW_ARCHIVE_NAME}.tar.gz" "${NEW_ARCHIVE_NAME}"
# Remove the decompressed original used to create the archive
rm -r "./${NEW_ARCHIVE_NAME}/"