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#!/usr/bin/env bash
#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
set -e
DEFAULT_VERSION=0.12.0
if [ "$#" -lt 2 ] || [ "$#" -gt 3 ]; then
echo "Usage: $0 <build> <prefix> <version>"
echo "Will default to version=${DEFAULT_VERSION}"
exit 1
fi
BUILD=$1
PREFIX=$2
VERSION=${3:-${DEFAULT_VERSION}}
ARCH=$(uname -m)
if [ "${ARCH}" != x86_64 ] && [ "${ARCH}" != aarch64 ]; then
echo "Skipped sccache installation on unsupported arch: ${ARCH}"
exit 0
fi
SCCACHE_URL="https://github.com/mozilla/sccache/releases/download/v$VERSION/sccache-v$VERSION-$ARCH-$BUILD.tar.gz"
SCCACHE_ARCHIVE=sccache.tar.gz
# Download archive and checksum
curl -L "$SCCACHE_URL" --output $SCCACHE_ARCHIVE
curl -L "${SCCACHE_URL}.sha256" --output $SCCACHE_ARCHIVE.sha256
echo " $SCCACHE_ARCHIVE" >> $SCCACHE_ARCHIVE.sha256
SHA_ARGS=(--check --status)
# Busybox sha256sum uses different flags
if sha256sum --version 2>&1 | grep -q BusyBox; then
SHA_ARGS=(-sc)
fi
sha256sum "${SHA_ARGS[@]}" $SCCACHE_ARCHIVE.sha256
if [ ! -d "$PREFIX" ]; then
mkdir -p "$PREFIX"
fi
# Extract only the sccache binary into $PREFIX and ignore README and LICENSE.
# --wildcards doesn't work on busybox.
tar -xzvf $SCCACHE_ARCHIVE --strip-component=1 --directory "$PREFIX" --exclude="sccache*/*E*E*"
chmod a+x "${PREFIX}/sccache"
if [ -n "${GITHUB_PATH}" ]; then
echo "$PREFIX" >> "$GITHUB_PATH"
# Add executable for windows as mingw workaround.
echo "SCCACHE_PATH=$PREFIX/sccache.exe" >> "$GITHUB_ENV"
fi
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