#!/usr/bin/env bash

# This script creates an archive containing the given binary renamed to

# `coder(.exe)?`, as well as the README.md and LICENSE files from the repo root.

#

# Usage: ./archive.sh --format tar.gz --os linux/darwin/windows [--output path/to/output.tar.gz] [--sign-darwin] [--agpl] path/to/binary

#

# The --format parameter must be set, and must either be "zip" or "tar.gz".

#

# If the --output parameter is not set, the default output path is the binary

# path (minus any .exe suffix) plus the format extension ".zip" or ".tar.gz".

#

# If --sign-darwin is specified, the zip file is signed with the `codesign`

# utility and then notarized using the `gon` utility, which may take a while.

# $AC_APPLICATION_IDENTITY must be set and the signing certificate must be

# imported for this to work. Also, the input binary must already be signed with

# the `codesign` tool.

#

# If the --agpl parameter is specified, only the AGPL license is included in the

# outputted archive.

#

# The absolute output path is printed on success.

set -euo pipefail

# shellcheck source=scripts/lib.sh

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

format=""

output_path=""

sign_darwin="${CODER_SIGN_DARWIN:-0}"

os=""

agpl="${CODER_BUILD_AGPL:-0}"

args="$(getopt -o "" -l format:,output:,sign-darwin,os:,agpl -- "$@")"

eval set -- "$args"

while true; do

case "$1" in

--format)

format="${2#.}"

if [[ "$format" != "zip" ]] && [[ "$format" != "tar.gz" ]]; then

error "Invalid --format parameter '$format', must be 'zip' or 'tar.gz'"

fi

shift 2

;;

--output)

# realpath fails if the dir doesn't exist.

mkdir -p "$(dirname "$2")"

output_path="$(realpath "$2")"

shift 2

;;

--os)

os="$2"

shift 2

;;

--sign-darwin)

sign_darwin=1

shift

;;

--agpl)

agpl=1

shift

;;

--)

shift

break

;;

*)

error "Unrecognized option: $1"

;;

esac

done

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

error "--format 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")"

sign_darwin="$([[ "$sign_darwin" == 1 ]] && [[ "$os" == "darwin" ]] && echo 1 || echo 0)"

if [[ "$sign_darwin" == 1 ]] && [[ "${AC_APPLICATION_IDENTITY:-}" == "" ]]; then

error "AC_APPLICATION_IDENTITY must be set when --sign-darwin or CODER_SIGN_DARWIN=1 is supplied"

fi

# Check dependencies

if [[ "$format" == "zip" ]]; then

dependencies zip

fi

if [[ "$format" == "tar.gz" ]]; then

dependencies tar

fi

if [[ "$sign_darwin" == 1 ]]; then

dependencies jq codesign gon

fi

# Determine default output path.

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

output_path="${input_file%.exe}"

output_path+=".$format"

fi

# Determine the filename of the binary inside the archive.

output_file="coder"

if [[ "$input_file" == *".exe" ]]; then

output_file+=".exe"

fi

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

# be symlinked from.

cdroot

temp_dir="$(mktemp -d)"

ln -s "$input_file" "$temp_dir/$output_file"

ln -s "$(realpath README.md)" "$temp_dir/"

ln -s "$(realpath LICENSE)" "$temp_dir/"

if [[ "$agpl" == 0 ]]; then

ln -s "$(realpath LICENSE.enterprise)" "$temp_dir/"

fi

# Ensure parent output dir and non-existent output file.

mkdir -p "$(dirname "$output_path")"

if [[ -e "$output_path" ]]; then

rm "$output_path"

fi

cd "$temp_dir"

if [[ "$format" == "zip" ]]; then

zip "$output_path" ./* 1>&2

else

tar --dereference -czvf "$output_path" ./* 1>&2

fi

cdroot

rm -rf "$temp_dir"

if [[ "$sign_darwin" == 1 ]]; then

log "Notarizing archive..."

execrelative ./sign_darwin.sh "$output_path"

fi

echo "$output_path"