gentoo resync : 27.01.2018

1 files changed, 128 insertions, 0 deletions

diff --git a/dev-util/android-tools/files/make-tarballs.sh b/dev-util/android-tools/files/make-tarballs.sh
new file mode 100755
index 000000000000..5a0a775c1290
--- /dev/null
+++ b/dev-util/android-tools/files/make-tarballs.sh
@@ -0,0 +1,128 @@
+#!/bin/bash
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+# Create the various tarballs we need.  GoB does not provide stable archives (unlike github),
+# and some repos are uselessly fat, so we have to create things by hand.  Fun times.
+
+set -e
+
+die() {
+	echo "error: $*" >&2
+	exit 1
+}
+
+fetch_boringssl() {
+	local ver=$1 tag=$2
+	local content hash
+
+	echo "checking boringssl in ${tag}"
+	content=$(wget -nv "https://android.googlesource.com/platform/external/boringssl/+/${tag}/BORINGSSL_REVISION?format=TEXT" -O -)
+	hash=$(echo "${content}" | base64 -d)
+	echo "using boringssl ${hash}"
+
+	local tar="${DISTDIR}/boringssl-${hash}.tar.gz"
+	if [[ ! -e ${tar} ]] ; then
+		# We use github as it provides stable tarballs.  GoB does not (includes timestamps).
+		# https://boringssl.googlesource.com/boringssl/+archive/${hash}.tar.gz
+		wget -c "https://github.com/google/boringssl/archive/${hash}.tar.gz" -O "${tar}"
+	fi
+
+	du -h "${tar}"
+}
+
+# The extras repo has ballooned to ~200MB, so we have to strip the large useless
+# files and random binaries.
+fetch_extras() {
+	local ver=$1 tag=$2
+	local tar="${DISTDIR}/android-tools-${ver}-extras.tar.xz"
+
+	if [[ ! -e ${tar} ]] ; then
+		local prune=(
+			ioshark
+			memory_replay
+			perfprofd
+			simpleperf
+		)
+		local dir="${tag}-extras"
+		rm -rf "${dir}"
+		mkdir "${dir}"
+		cd "${dir}"
+
+		wget "https://android.googlesource.com/platform/system/extras/+archive/${tag}.tar.gz" -O extras.tar.gz
+		tar xf extras.tar.gz
+		rm -rf "${prune[@]}" extras.tar.gz
+
+		cd ..
+		tar cf - "${dir}" | xz -9 > "${dir}.tar.xz"
+		rm -rf "${dir}"
+
+		mv "${dir}.tar.xz" "${tar}"
+	fi
+
+	du -h "${tar}"
+}
+
+# Since the GoB archive is unstable, we might as well rewrite it into xz to shrink.
+fetch_selinux() {
+	local ver=$1 tag=$2
+	local tar="${DISTDIR}/android-tools-${ver}-selinux.tar.xz"
+
+	if [[ ! -e ${tar} ]] ; then
+		wget "https://android.googlesource.com/platform/external/selinux/+archive/${tag}.tar.gz" -O - | zcat | xz > "${tar}"
+	fi
+
+	du -h "${tar}"
+}
+
+# Since the GoB archive is unstable, we might as well rewrite it into xz to shrink.
+fetch_f2fs() {
+	local ver=$1 tag=$2
+	local tar="${DISTDIR}/android-tools-${ver}-f2fs-tools.tar.xz"
+
+	if [[ ! -e ${tar} ]] ; then
+		wget "https://android.googlesource.com/platform/external/f2fs-tools/+archive/${tag}.tar.gz" -O - | zcat | xz > "${tar}"
+	fi
+
+	du -h "${tar}"
+}
+
+usage() {
+	local status=$1
+
+	[[ ${status} -eq 1 ]] && exec 1>&2
+
+	cat <<-EOF
+	Usage: $0 <android version>
+
+	To find the next available version, consult:
+	https://git.archlinux.org/svntogit/community.git/log/trunk?h=packages/android-tools
+
+	They have some helper scripts for building the files directly.
+
+	Example:
+	$0 android-8.1.0_r1
+	EOF
+
+	exit ${status}
+}
+
+main() {
+	[[ $# -ne 1 ]] && usage 1
+	[[ $1 == "-h" || $1 == "--help" ]] && usage 0
+
+	if [[ -z ${DISTDIR} ]] ; then
+		eval $(portageq -v envvar DISTDIR)
+	fi
+	if [[ -z ${DISTDIR} ]] ; then
+		die "Please set \$DISTDIR first"
+	fi
+
+	local ver="${1#android-}"
+	local tag="android-${ver}"
+	fetch_boringssl "${ver}" "${tag}"
+	fetch_extras "${ver}" "${tag}"
+	fetch_selinux "${ver}" "${tag}"
+	fetch_f2fs "${ver}" "${tag}"
+}
+main "$@"