formidable/misc/script/install.sh

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#!/bin/sh
set -e
FORMIDABLE_RELEASES_URL="https://github.com/Bornholm/formidable/releases"
FORMIDABLE_DESTDIR="."
FORMIDABLE_FILE_BASENAME="frmd"
FORMIDABLE_PLATEFORM_SUFFIX="$(uname -s)_$(uname -m)"
function main {
test -z "${FORMIDABLE_VERSION}" && FORMIDABLE_VERSION="$(curl -sfL -o /dev/null -w %{url_effective} "${FORMIDABLE_RELEASES_URL}/latest" |
rev |
cut -f1 -d'/'|
rev)"
# Check version variable initialization
test -z "${FORMIDABLE_VERSION}" && {
echo "Unable to get Formidable version !" >&2
exit 1
}
test -z "${FORMIDABLE_TMPDIR}" && FORMIDABLE_TMPDIR="$(mktemp -d)"
export TAR_FILE="${FORMIDABLE_TMPDIR}/${FORMIDABLE_FILE_BASENAME}_${FORMIDABLE_VERSION}_${FORMIDABLE_PLATEFORM_SUFFIX}.tar.gz"
(
cd "${FORMIDABLE_TMPDIR}"
# Download Formidable
echo "Downloading Formidable ${FORMIDABLE_VERSION}..."
curl -sfLo "${TAR_FILE}" \
"${FORMIDABLE_RELEASES_URL}/download/${FORMIDABLE_VERSION}/${FORMIDABLE_FILE_BASENAME}_${FORMIDABLE_VERSION}_${FORMIDABLE_PLATEFORM_SUFFIX}.tar.gz" ||
( echo "Error while downloading Formidable !" >&2 && exit 1 )
# Download checksums
curl -sfLo "checksums.txt" "${FORMIDABLE_RELEASES_URL}/download/${FORMIDABLE_VERSION}/checksums.txt"
echo "Verifying checksum..."
check_sum ||
( echo "Error while verifying checksums !" >&2 && exit 1 )
)
# Extracting archive files
tar -xf "${TAR_FILE}" -C "${FORMIDABLE_TMPDIR}"
# Moving downloaded binary to destination directory
mv -f "${FORMIDABLE_TMPDIR}/${FORMIDABLE_FILE_BASENAME}" "${FORMIDABLE_DESTDIR}/"
echo "You can now use '${FORMIDABLE_DESTDIR}/${FORMIDABLE_FILE_BASENAME}', enjoy !"
}
function check_sum {
set -o pipefail
cat checksums.txt | grep frmd_*_${FORMIDABLE_PLATEFORM_SUFFIX}.tar.gz | sha256sum -c
set +o pipefail
}
main $@