#!/usr/bin/env bash

# This script creates Linux packages for the given binary. It will output a

# .rpm, .deb and .apk file in the same directory as the input file with the same

# filename (except the package format suffix).

#

# ./package.sh --arch amd64 [--version 1.2.3] path/to/coder

#

# The --arch parameter is required. If no version is specified, defaults to the

# version from ./version.sh.

set -euo pipefail

# shellcheck source=scripts/lib.sh

source "$(dirname "${BASH_SOURCE[0]}")/lib.sh"

version=""

arch=""

args="$(getopt -o "" -l arch:,version: -- "$@")"

eval set -- "$args"

while true; do

case "$1" in

--arch)

arch="$2"

shift 2

;;

--version)

version="$2"

shift 2

;;

--)

shift

break

;;

*)

error "Unrecognized option: $1"

;;

esac

done

if [[ "$arch" == "" ]]; then

error "--arch is a required parameter"

fi

if [[ "$#" != 1 ]]; then

error "Exactly one argument must be provided to this script, $# were supplied"

fi

if [[ ! -f "$1" ]]; then

error "File '$1' does not exist or is not a regular file"

fi

input_file="$(realpath "$1")"

# Check dependencies

dependencies nfpm

# Remove the "v" prefix.

version="${version#v}"

if [[ "$version" == "" ]]; then

version="$(execrelative ./version.sh)"

fi

# armv7 isn't a real architecture, so we need to remap it to armhf.

if [[ "$arch" == "arm" ]] || [[ "$arch" == "armv7" ]]; then

arch="armhf"

fi

# Make temporary dir where all source files intended to be in the package will

# be hardlinked from.

cdroot

temp_dir="$(TMPDIR="$(dirname "$input_file")" mktemp -d)"

ln -P "$input_file" "$temp_dir/coder"

ln -P "$(realpath coder.env)" "$temp_dir/"

ln -P "$(realpath coder.service)" "$temp_dir/"

ln -P "$(realpath preinstall.sh)" "$temp_dir/"

ln -P "$(realpath scripts/nfpm.yaml)" "$temp_dir/"

cd "$temp_dir"

formats=(apk deb rpm)

for format in "${formats[@]}"; do

output_path="$input_file.$format"

log "--- Building $format package ($output_path)"

GOARCH="$arch" CODER_VERSION="$version" nfpm package \

-f nfpm.yaml \

-p "$format" \

-t "$output_path"

done

cdroot

rm -rf "$temp_dir"