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#!/bin/bash
frontend_path="src/pybind/mgr/dashboard/frontend"
node_dir="node_modules"
output_name_format="ceph-%s-frontend-node-modules.tar.xz"
cache_dir_format="ceph-%s-npm-cache"
# regexes for modules to remove
remove_modules=(
"^karma.*"
"^jasmine.*"
".+/jasmine.*"
"^tslint.*"
"^codelyzer"
"^protractor"
"^ts-node"
)
# location to find dependencies to prune
node_dep_location="devDependencies"
# node package files
node_package_file="package.json"
node_package_lock="package-lock.json"
# system commands needed
dependencies=(
wget
git
gzip
jq
tar
xz
)
check_deps() {
local dep
for dep in "${dependencies[@]}"; do
if ! command -v "${dep}" >/dev/null; then
printf '%s: ERROR could not find required command "%s"\n' "${appname}" "${dep}" >&2
exit 1
fi
done
# make sure that jq was compiled with support for regexes
if ! jq -c 'map( select(. | test("TEST"; "i")))' <<< '{"TEST": "TEST"}' >/dev/null; then
printf '%s: ERROR: jq does not support regular expressions, make sure the "oniguruma" USE flag is enabled\n' \
"${appname}"
exit 1
fi
:
}
get_npm_packages() {
local tempfile jq_regex full_cache_dir
full_cache_dir="${PWD}/${cache_dir}"
pushd "${source_path}/${frontend_path}" > /dev/null
if [[ ! -r "${node_package_file}" ]]; then
printf '%s: ERROR: could not find "%s" in "%s"\n' "${appname}" \
"${node_package_file}" "${frontend_path}"
exit 1
fi
tempfile="$(TMPDIR="." mktemp packages-XXXXX.json)"
jq_regex="$(printf "%s|" "${remove_modules[@]}")"
# filter out test only deps that pull in precompiled binaries
# shellcheck disable=SC2031
jq --monochrome-output --raw-output --exit-status \
'."'"${node_dep_location}"'"|=with_entries(select(.key|test("('"${jq_regex%|}"')")|not))' \
"${node_package_file}" > "${tempfile}"
# make sure output is still valid JSON
jq . --exit-status "${tempfile}" > /dev/null
mv "${tempfile}" "${node_package_file}"
rm -rf "${full_cache_dir:?}" "${node_dir:?}" "${node_package_lock:?}"
npm install --ignore-scripts --cache="${full_cache_dir}"
popd >/dev/null
}
main() {
local appname source_path version cache_dir
set -e
set -o pipefail
shopt -s nullglob
appname=$(basename "${0}")
source_path="${1}"
version="${2}"
if [[ -z ${source_path} || -z ${version} ]]; then
printf 'Syntax: %s <source directory> <version>\n' "${appname}" >&2
return 1
elif [[ ! -d ${source_path} ]]; then
printf '%s: ERROR: Not a directory: %s\n' "${appname}" "${source_path}"
return 1
fi
check_deps
# shellcheck disable=SC2059
cache_dir="$(printf -- "${cache_dir_format}\\n" "${version}")"
get_npm_packages
pack_tarball
}
pack_tarball() {
local output
# shellcheck disable=SC2059
output="$(printf -- "${output_name_format}\\n" "${version}")"
tar caf "${output}" \
--numeric-owner \
--anchored \
--owner="root:0" \
--group="root:0" \
--exclude-vcs \
--transform="s:^${source_path}/:ceph-${version}/:" \
"${cache_dir}" \
"${source_path}/${frontend_path}/${node_package_file}" \
"${source_path}/${frontend_path}/${node_package_lock}"
printf '%s: Output written to "%s"\n' "${appname}" "${output}"
}
main "${@}"
# vim:ft=sh:noet:ts=4:sts=4:sw=4:
|
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