#!/bin/bash
# Slackware build script for adb (Android Debug Bridge)
#
# adb is NOT compiled here.  Google publishes platform-tools only as a
# prebuilt; building it from source means the whole AOSP build system.  This
# script repackages the official archive, and the binary it installs is
# byte-identical to the one Google ships (verified 2026-09-23).
#
# Upstream is Apache-2.0 and the binary links nothing but libc, so there is
# no GPL source obligation for it.

set -e
cd "$(dirname "$0")" ; CWD=$(pwd)
PRGNAM=adb
VERSION=${VERSION:-35.0.2}
BUILD=${BUILD:-1}
TAG=${TAG:-_pmagic}
PKGTYPE=${PKGTYPE:-txz}
ARCH=${ARCH:-x86_64}
SRCZIP=platform-tools_r${VERSION}-linux.zip

if [ -n "${PRINT_PACKAGE_NAME:-}" ]; then
  echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"; exit 0
fi

TMP=${TMP:-/tmp/pm-build}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-$TMP}

rm -rf "$PKG"
mkdir -p "$TMP" "$PKG/usr/bin" "$PKG/usr/doc/$PRGNAM-$VERSION" "$OUTPUT"

rm -rf "$TMP/platform-tools"
unzip -oq "$CWD/$SRCZIP" -d "$TMP"
install -m 0755 "$TMP/platform-tools/adb" "$PKG/usr/bin/adb"

install -m 0644 "$CWD/$PRGNAM.info" "$PKG/usr/doc/$PRGNAM-$VERSION/"
install -m 0644 "$CWD/$PRGNAM.SlackBuild" "$PKG/usr/doc/$PRGNAM-$VERSION/"
[ -f "$TMP/platform-tools/NOTICE.txt" ] && \
  install -m 0644 "$TMP/platform-tools/NOTICE.txt" "$PKG/usr/doc/$PRGNAM-$VERSION/"

mkdir -p "$PKG/install"
cat > "$PKG/install/slack-desc" <<'EOD'
adb: adb (Android Debug Bridge)
adb:
adb: adb is a command line tool that lets you communicate with an Android
adb: device.  It is the official prebuilt from Google's platform-tools
adb: archive; it is not compiled from source here.
adb:
adb: Homepage: https://developer.android.com/tools/adb
adb:
adb:
adb:
adb:
EOD

cd "$PKG"
/sbin/makepkg -l y -c n "$OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"