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ffmpeg-android-maker/scripts/common-functions.sh

33 lines
971 B

#!/usr/bin/env bash
# Function that downloads an archive with the source code by the given url,
# extracts its files and exports a variable SOURCES_DIR_${LIBRARY_NAME}
function downloadTarArchive() {
# The full name of the library
LIBRARY_NAME=$1
# The url of the source code archive
DOWNLOAD_URL=$2
# Optional. If 'true' then the function creates an extra directory for archive extraction.
NEED_EXTRA_DIRECTORY=$3
ARCHIVE_NAME=${DOWNLOAD_URL##*/}
# File name without extension
LIBRARY_SOURCES="${ARCHIVE_NAME%.tar.*}"
echo "Ensuring sources of ${LIBRARY_NAME} in ${LIBRARY_SOURCES}"
if [[ ! -d "$LIBRARY_SOURCES" ]]; then
curl -LO ${DOWNLOAD_URL}
EXTRACTION_DIR="."
if [ "$NEED_EXTRA_DIRECTORY" = true ] ; then
EXTRACTION_DIR=${LIBRARY_SOURCES}
mkdir ${EXTRACTION_DIR}
fi
tar xf ${ARCHIVE_NAME} -C ${EXTRACTION_DIR}
rm ${ARCHIVE_NAME}
fi
export SOURCES_DIR_${LIBRARY_NAME}=$(pwd)/${LIBRARY_SOURCES}
}