| #!/bin/bash |
| # Copyright 2015 The Bazel Authors. All rights reserved. |
| # |
| # Licensed 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. |
| # |
| # environment_plist generates a plist file that contains some |
| # environment variables of the host machine (like DTPlatformBuild |
| # or BuildMachineOSBuild) given a target platform. |
| # |
| # This script only runs on darwin and you must have Xcode installed. |
| # |
| # --output - the path to place the output plist file. |
| # --platform - the target platform, e.g. 'iphoneos' or 'iphonesimulator8.3' |
| # |
| |
| set -eu |
| |
| while [[ $# > 1 ]] |
| do |
| key="$1" |
| |
| case $key in |
| --platform) |
| PLATFORM="$2" |
| shift |
| ;; |
| --output) |
| OUTPUT="$2" |
| shift |
| ;; |
| *) |
| # unknown option |
| ;; |
| esac |
| shift |
| done |
| |
| set +e |
| PLATFORM_DIR=$(/usr/bin/xcrun --sdk "${PLATFORM}" --show-sdk-platform-path) |
| XCRUN_EXITCODE=$? |
| set -e |
| if [[ ${XCRUN_EXITCODE} -ne 0 ]] ; then |
| echo "environment_plist: SDK not located. This may indicate that the xcode \ |
| and SDK version pair is not available." |
| # Since this already failed, assume this is going to fail again. With |
| # set -e, this will produce the appropriate stderr and error code. |
| /usr/bin/xcrun --sdk "${PLATFORM}" --show-sdk-platform-path 2>&1 |
| fi |
| |
| PLATFORM_PLIST="${PLATFORM_DIR}"/Info.plist |
| TEMPDIR=$(mktemp -d "${TMPDIR:-/tmp}/bazel_environment.XXXXXX") |
| PLIST="${TEMPDIR}/env.plist" |
| trap 'rm -rf "${TEMPDIR}"' ERR EXIT |
| |
| os_build=$(/usr/bin/sw_vers -buildVersion) |
| compiler=$(/usr/libexec/PlistBuddy -c "print :DefaultProperties:DEFAULT_COMPILER" "${PLATFORM_PLIST}") |
| # Parses 'PlatformVersion N.N' into N.N. |
| platform_version=$(/usr/bin/xcodebuild -version -sdk "${PLATFORM}" PlatformVersion) |
| # Parses 'ProductBuildVersion NNNN' into NNNN. |
| sdk_build=$(/usr/bin/xcodebuild -version -sdk "${PLATFORM}" ProductBuildVersion) |
| platform_build=$"${sdk_build}" |
| # Parses 'Build version NNNN' into NNNN. |
| xcode_build=$(/usr/bin/xcodebuild -version | grep Build | cut -d ' ' -f3) |
| # Parses 'Xcode N.N' into N.N. |
| xcode_version_string=$(/usr/bin/xcodebuild -version | grep Xcode | cut -d ' ' -f2) |
| # Converts '7.1' -> 0710, and '7.1.1' -> 0711. |
| xcode_version=$(/usr/bin/printf '%02d%d%d\n' $(echo "${xcode_version_string//./ }")) |
| |
| /usr/bin/defaults write "${PLIST}" DTPlatformBuild -string ${platform_build:-""} |
| /usr/bin/defaults write "${PLIST}" DTSDKBuild -string ${sdk_build:-""} |
| /usr/bin/defaults write "${PLIST}" DTPlatformVersion -string ${platform_version:-""} |
| /usr/bin/defaults write "${PLIST}" DTXcode -string ${xcode_version:-""} |
| /usr/bin/defaults write "${PLIST}" DTXcodeBuild -string ${xcode_build:-""} |
| /usr/bin/defaults write "${PLIST}" DTCompiler -string ${compiler:-""} |
| /usr/bin/defaults write "${PLIST}" BuildMachineOSBuild -string ${os_build:-""} |
| cat "${PLIST}" > "${OUTPUT}" |