deploy.init.sh

#!/usr/bin/env bash

if [[ ! ${GITHUB_TOKEN} ]]; then echo "GITHUB_TOKEN is required" 1>&2; exit 1; fi

PROJECT="${PROJECT:-mqtt-gateway}"
SOURCE=${SOURCE:-"https://api.github.com/repos/netology-group/ulms-env/contents/k8s"}
APPS_SOURCE="https://api.github.com/repos/foxford/ulms-env/contents/apps"
BRANCH="${BRANCH:-master}"

function FILE_FROM_GITHUB() {
    local DEST_DIR="${1}"; if [[ ! "${DEST_DIR}" ]]; then echo "${FUNCNAME[0]}:DEST_DIR is required" 1>&2; exit 1; fi
    local URI="${2}"; if [[ ! "${URI}" ]]; then echo "${FUNCNAME[0]}:URI is required" 1>&2; exit 1; fi
    if [[ "${3}" != "optional" ]]; then
        local FLAGS="-fsSL"
    else
        local FLAGS="-sSL"
    fi

    mkdir -p "${DEST_DIR}"
    curl ${FLAGS} \
        -H "authorization: token ${GITHUB_TOKEN}" \
        -H 'accept: application/vnd.github.v3.raw' \
        -o "${DEST_DIR}/$(basename $URI)" \
        "${URI}?ref=${BRANCH}"
}

function ADD_PROJECT() {
    local _PATH="${1}"; if [[ ! "${_PATH}" ]]; then echo "${FUNCNAME[0]}:_PATH is required" 1>&2; exit 1; fi
    local _PROJECT="${2}"; if [[ ! "${_PROJECT}" ]]; then echo "${FUNCNAME[0]}:PROJECT is required" 1>&2; exit 1; fi

    tee "${_PATH}" <<END
PROJECT=${_PROJECT}
$(cat "${_PATH}")
END
}

set -ex

if [[ -n ${NAMESPACE} ]]; then
    FILE_FROM_GITHUB "deploy" "${SOURCE}/certs/ca-${NAMESPACE}.crt"

    SHORT_NS=$(echo $NAMESPACE | sed s/-ng/-foxford/ | sed -E "s/^(.)([[:alpha:]]*)(.*)$/\1\3/")
    FILE_FROM_GITHUB "deploy" "${APPS_SOURCE}/${SHORT_NS}/${PROJECT}/values.yaml"

    echo "In order to enable deployment NAMESPACE is required."
fi

## Use the same project for build & deploy scripts.
CI_FILES=(ci-build.sh ci-deploy.sh ci-mdbook.sh ci-install-tools.sh github-actions-run.sh)
for FILE in ${CI_FILES[@]}; do
    FILE_FROM_GITHUB "deploy" "${SOURCE}/utils/${FILE}"
    ADD_PROJECT "deploy/${FILE}" "${PROJECT}"
    chmod u+x "deploy/${FILE}"
done