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ihatepdfs/scripts/make-tiny-archives.sh
2026-06-30 00:18:59 -07:00

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#!/usr/bin/env bash
set -euo pipefail
ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
source "$ROOT_DIR/scripts/release-version.sh"
APP_NAME="I Hate PDFs"
DIST_DIR="$ROOT_DIR/dist"
STAGING_DIR="$DIST_DIR/tiny"
ARCHS_TO_BUILD="${ARCHS_TO_BUILD:-arm64 x86_64}"
PER_ARCH_INSTALLER_MAX_BYTES="${PER_ARCH_INSTALLER_MAX_BYTES:-400000}"
if ! command -v xz >/dev/null 2>&1; then
echo "xz is required to build size-gated tiny archives with architecture filters." >&2
exit 1
fi
rm -rf "$STAGING_DIR"
mkdir -p "$STAGING_DIR"
compression_args_for_arch() {
local arch="$1"
if [[ -n "${XZ_OPT:-}" ]]; then
# Preserve explicit caller overrides.
echo "$XZ_OPT"
return
fi
case "$arch" in
arm64)
echo "--arm64 --lzma2=preset=9e"
;;
x86_64)
echo "--x86 --lzma2=preset=9e"
;;
*)
echo "--lzma2=preset=9e"
;;
esac
}
file_size() {
stat -f '%z' "$1"
}
verify_under_budget() {
local path="$1"
[[ -f "$path" ]] || {
echo "missing $path" >&2
exit 1
}
local bytes
bytes="$(file_size "$path")"
if (( bytes >= PER_ARCH_INSTALLER_MAX_BYTES )); then
echo "$path is $bytes bytes; per-architecture installer budget is < $PER_ARCH_INSTALLER_MAX_BYTES bytes" >&2
exit 1
fi
echo "OK: $path is $bytes bytes (< $PER_ARCH_INSTALLER_MAX_BYTES)."
}
for ARCH in $ARCHS_TO_BUILD; do
APP_DIR="$STAGING_DIR/$ARCH/$APP_NAME.app"
ARCHIVE_PATH="$DIST_DIR/IHatePDFs-v$RELEASE_VERSION-macos-$ARCH.tar.xz"
rm -f "$ARCHIVE_PATH"
mkdir -p "$(dirname "$APP_DIR")"
ARCHS="$ARCH" \
SIZE_OPTIMIZED=1 \
ICON_MAX_SIZE="${ICON_MAX_SIZE:-32}" \
APP_VERSION="$APP_VERSION" \
BUILD_NUMBER="$BUILD_NUMBER" \
APP_DIR="$APP_DIR" \
"$ROOT_DIR/scripts/build-app.sh"
read -r -a XZ_ARGS <<< "$(compression_args_for_arch "$ARCH")"
COPYFILE_DISABLE=1 tar -C "$(dirname "$APP_DIR")" -cf - "$APP_NAME.app" \
| env XZ_OPT= xz "${XZ_ARGS[@]}" -c > "$ARCHIVE_PATH"
echo "Created $ARCHIVE_PATH"
verify_under_budget "$ARCHIVE_PATH"
done