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|
#!/bin/bash
[ -z "$REPO_URL" ] && REPO_URL="https://packagecloud.io/install/repositories/fdio/${REPO:=release}"
# the code below comes from FDio's CSIT project.
function get_vpp () {
# Get and/or install Ubuntu VPP artifacts from packagecloud.io.
#
# Variables read:
# - REPO_URL - FD.io Packagecloud repository.
# - VPP_VERSION - VPP version.
# - INSTALL - If install packages or download only. Default: download
ls "*.deb" 2>/dev/null && { die "remove existing *.deb files"; }
set -exuo pipefail
trap '' PIPE
curl -sS "${REPO_URL}"/script.deb.sh | bash || {
die "Packagecloud FD.io repo fetch failed."
}
# If version is set we will add suffix.
artifacts=()
both_quotes='"'"'"
match="[^${both_quotes}]*"
qmatch="[${both_quotes}]\?"
sed_command="s#.*apt_source_path=${qmatch}\(${match}\)${qmatch}#\1#p"
apt_fdio_repo_file=$(curl -s "${REPO_URL}"/script.deb.sh | \
sed -n ${sed_command}) || {
die "Local fdio repo file path fetch failed."
}
if [ ! -f ${apt_fdio_repo_file} ]; then
die "${apt_fdio_repo_file} not found, \
repository installation was not successful."
fi
packages=$(apt-cache -o Dir::Etc::SourceList=${apt_fdio_repo_file} \
-o Dir::Etc::SourceParts=${apt_fdio_repo_file} dumpavail \
| grep Package: | cut -d " " -f 2) || {
die "Retrieval of available VPP packages failed."
}
if [ -z "${VPP_VERSION-}" ]; then
allVersions=$(apt-cache -o Dir::Etc::SourceList=${apt_fdio_repo_file} \
-o Dir::Etc::SourceParts=${apt_fdio_repo_file} \
show vpp | grep Version: | cut -d " " -f 2) || {
die "Retrieval of available VPP versions failed."
}
if [ "${REPO}" != "master" ]; then
nonRcVersions=$(echo "$allVersions" | grep -v "\-rc[0-9]") || true
[ -n "${nonRcVersions}" ] && allVersions=$nonRcVersions
fi
VPP_VERSION=$(echo "$allVersions" | head -n1) || true
fi
set +x
echo "Finding packages with version: ${VPP_VERSION-}"
for package in ${packages}; do
# Filter packages with given version
pkg_info=$(apt-cache show -- ${package}) || {
die "apt-cache show on ${package} failed."
}
ver=$(echo ${pkg_info} | grep -o "Version: ${VPP_VERSION-}[^ ]*" | head -1) || true
if [ -n "${ver-}" ]; then
if [ "${package}" == "vom" ]; then
echo " x '${package}' skipped"
else
echo "+++'${package}' found"
ver=$(echo "$ver" | cut -d " " -f 2)
artifacts+=(${package[@]/%/=${ver-}})
fi
else
echo " - '${package}'"
fi
done
set -x
if [ "${INSTALL:-false}" = true ]; then
apt-get -y install "${artifacts[@]}" || {
die "Install VPP artifacts failed."
}
else
apt-get -y download "${artifacts[@]}" || {
die "Download VPP artifacts failed."
}
fi
}
function die () {
# Print the message to standard error end exit with error code specified
# by the second argument.
#
# Hardcoded values:
# - The default error message.
# Arguments:
# - ${1} - The whole error message, be sure to quote. Optional
# - ${2} - the code to exit with, default: 1.
set -x
set +eu
echo "${1:-Unspecified run-time error occurred!}"
exit "${2:-1}"
}
get_vpp
|
