psa-orderform/scripts/create-update-zip.sh

#!/usr/bin/env bash
set -euo pipefail

die() {
    printf 'Error: %s\n' "$*" >&2
    exit 1
}

require_command() {
    command -v "$1" >/dev/null 2>&1 || die "Required command not found: $1"
}

is_excluded_path() {
    case "$1" in
        .gitignore|config.php|data|data/*|update-server|update-server/*|.codex|.codex/*|build|build/*|scripts|scripts/*|backup-server|backup-server/*)
            return 0
            ;;
    esac

    return 1
}

read_current_version() {
    sed -nE 's/.*define\("APP_VERSION",\s*"([^"]+)"\).*/\1/p' "$version_file" | head -n 1
}

write_current_version() {
    local version="$1"

    sed -i -E "s/define\(\"APP_VERSION\", \"[^\"]+\"\);/define(\"APP_VERSION\", \"$version\");/" "$version_file"
    [[ "$(read_current_version)" == "$version" ]] || die "Version string could not be updated in $version_file"
}

require_command git
require_command zip
require_command sed
require_command sha256sum

repo_root="$(git rev-parse --show-toplevel 2>/dev/null)" || die "Not inside a git repository."
current_dir="$(pwd -P)"
repo_root_real="$(cd "$repo_root" && pwd -P)"

[[ "$current_dir" == "$repo_root_real" ]] || die "Run this script from the repository root: $repo_root_real"

[[ "$#" -le 1 ]] || die "Usage: $0 [vX.Y.Z]"

version_file='includes/version.php'
[[ -f "$version_file" ]] || die "Version file not found: $version_file"

current_version="$(read_current_version)"
[[ -n "$current_version" ]] || die "Current version could not be read from $version_file"

if [[ "$#" -eq 1 ]]; then
    version="$1"
else
    printf 'Current version: %s\n' "$current_version"
    printf 'New version (vX.Y.Z): '
    IFS= read -r version || die "No version provided."
fi

[[ -n "$version" ]] || die "No version provided."
[[ "$version" =~ ^v[0-9]+\.[0-9]+\.[0-9]+$ ]] || die "Version must use the format vX.Y.Z."

write_current_version "$version"

output_dir='build/updates'
output_file="${output_dir}/psa-orderform-${version}.zip"
tmp_file_list="$(mktemp)"

cleanup() {
    rm -f "$tmp_file_list"
}
trap cleanup EXIT

while IFS= read -r path; do
    [[ -n "$path" ]] || continue
    is_excluded_path "$path" && continue
    [[ -f "$path" ]] || continue
    printf '%s\n' "$path" >> "$tmp_file_list"
done < <(git ls-files)

file_count="$(wc -l < "$tmp_file_list" | tr -d '[:space:]')"
[[ "$file_count" -gt 0 ]] || die "No files selected for the update archive."

mkdir -p "$output_dir"
rm -f "$output_file"

zip -q -@ "$output_file" < "$tmp_file_list"
[[ -f "$output_file" ]] || die "ZIP archive was not created."

checksum="$(sha256sum "$output_file" | awk '{print $1}')"
size="$(stat -c '%s' "$output_file")"

printf 'Update ZIP created\n'
printf 'Version: %s\n' "$version"
printf 'Version file: %s\n' "$version_file"
printf 'Path: %s\n' "$output_file"
printf 'Files: %s\n' "$file_count"
printf 'SHA-256: %s\n' "$checksum"
printf 'Size: %s bytes\n' "$size"