cyberark/secretless-broker

#!/usr/bin/env bash

set -eo pipefail

###################################
# To prevent clashing with the automated release process
# the release section in goreleaser.yml has been disabled.
#
# This script will copy and rename the packages created
# by gorleaser into the asset directory that's published
# to Github.
###################################

print_help() {
    echo "About $0: Copies release files into Github release asset directory."
    echo "Usage: $0 path/to/asset/release/directory"
    exit 1
}

if [[ "$#" -lt 1 ]]; then
    print_help
fi

asset_dir="$1"

if [[ ! -d "${asset_dir}" ]]; then
    echo "${asset_dir} directory does not exist."
    print_help
fi

root_assets() {
    local dir
    dir=$(git rev-parse --show-toplevel)
    local assets=(
        'NOTICES.txt'
        'CHANGELOG.md'
        'LICENSE'
    )
    local complete_assets

    declare -a complete_assets
    # shellcheck disable=SC2206
    for asset in "${assets[@]}"; do
        # globbing is intentional for assets
        complete_assets+=("$dir/"${asset})
    done

    printf "%s\n" "${complete_assets[@]}"
}

goreleaser_assets() {
    local dir=pristine-checkout/dist/goreleaser
    local assets=(
        'SHA256SUMS.txt'
        *.tar.gz
        *.rpm
        *.deb
        secretless-broker-linux_amd64_v1
        secretless-broker-darwin_amd64_v1
        secretless-broker-darwin_arm64
    )
    local complete_assets

    declare -a complete_assets
    # shellcheck disable=SC2206
    for asset in "${assets[@]}"; do
        # globbing is intentional for assets
        complete_assets+=("$dir/"${asset})
    done

    printf "%s\n" "${complete_assets[@]}"
}

function main() {
    declare -a assets
    mapfile -t assets < <(root_assets)
    mapfile -t -O "${#assets[@]}" assets < <(goreleaser_assets)

    # Copy assets into Github release asset dir
    for asset in "${assets[@]}"; do
        echo "COPYING ${asset} to ${asset_dir}"
        cp "${asset}" "$asset_dir"
    done

    rename_assets
}

###################################
# rename_assets() will find and remove _v1 from filenames.
#
# During the Goreleaser build, _v1 is appended to some filenames.
#
# For more info refer to: https://golang.org/doc/install/source#environment
# $GOAMD64 (for amd64 only; default is v1)
#
# Goreleaser's release section would remove _v1 from packages
# during a release but is disabled in favor of the automated
# release process.
###################################
function rename_assets() {
    # Find all assets ending with _v1
    for file in "${asset_dir}"/*_v1; do
        # Rename file, removing _v1 from asset
        echo "RENAMING ${file} to ${file/_v1/}"
        mv "$file" "${file/_v1/}"
    done
}

main