mirror of
https://github.com/kyleneideck/BackgroundMusic
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Build script: Check Xcode version in the background to launch quicker.
This commit is contained in:
Kyle Neideck
parent
b707513e49
commit
f2a0898590
2 changed files with 82 additions and 43 deletions
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@ -17,7 +17,7 @@
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**Version 0.1.0**, first release. Probably very buggy. Not very polished. Pretty much only tested on one system. (A
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MacBook running OS X 10.11 using the built-in audio device.)
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**Requires OS X 10.10+**. Might work on 10.9, but I haven't tried it.
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**Requires OS X 10.10+**. Might work on 10.9, but I haven't tried it. Currently unable to build in Xcode 6.
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## Auto-pause music
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@ -44,7 +44,7 @@ error_handler() {
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# Scrub username from log (and also real name just in case).
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sed -i'tmp' "s/$(whoami)/[username removed]/g" ${LOG_FILE}
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sed -i'tmp' "s/$(id -F)/[name removed]/gi" ${LOG_FILE}
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sed -i'tmp' "s/$(id -F)/[name removed]/g" ${LOG_FILE}
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rm "${LOG_FILE}tmp"
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# Print an error message.
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@ -107,7 +107,6 @@ If you only have one device, you can create a temporary one by opening \
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Multi-Output Device\"."
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ERROR_MSG="${GENERAL_ERROR_MSG}"
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RECOMMENDED_MIN_XCODE_VERSION=7
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XCODEBUILD="/usr/bin/xcodebuild"
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if ! [[ -x "${XCODEBUILD}" ]]; then
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XCODEBUILD=$(which xcodebuild || true)
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@ -117,6 +116,9 @@ if ! [[ -x "${XCODEBUILD}" ]]; then
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XCODEBUILD=$(/usr/bin/xcrun --find xcodebuild &2>>${LOG_FILE} || true)
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fi
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# TODO: Update this when/if Xcode 6 is supported.
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RECOMMENDED_MIN_XCODE_VERSION=7
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usage() {
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echo "Usage: $0 [options]" >&2
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echo -e "\t-d\tDon't clean before building/installing." >&2
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@ -171,6 +173,7 @@ show_spinner() {
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else
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echo 0
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fi)
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exec 3<&- # Close the file descriptor.
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wait ${PREV_COMMAND_PID}
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local EXIT_STATUS=$?
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@ -189,8 +192,10 @@ show_spinner() {
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error_handler ${LINENO}
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if [[ ${CONTINUE_ON_ERROR} -eq 0 ]]; then
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exit ${EXIT_STATUS}
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fi
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fi
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if [[ ${CONTINUE_ON_ERROR} -eq 0 ]]; then
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set -e
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@ -224,28 +229,45 @@ parse_options() {
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}
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check_xcode() {
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XCODEBUILD_FAILED=0
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RETURN=0
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# First, check xcodebuild exists on the system an is an executable.
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if ! [[ -x "${XCODEBUILD}" ]] || ! xcode-select --print-path &>/dev/null; then
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set +e; trap - ERR # Disable error handlers
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echo "$(tput setaf 9)ERROR$(tput sgr0): Can't find xcodebuild on your system." >&2
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echo >&2
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echo "If you have Xcode installed, you should be able to install the command line" \
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"developer tools, including xcodebuild, with" >&2
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echo " xcode-select --install" >&2
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echo "If not, you'll need to install Xcode (~9GB), because xcodebuild no longer works" \
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"without it." >&2
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echo >&2
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XCODEBUILD_FAILED=1
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if ! [[ -x "${XCODEBUILD}" ]] || ! xcode-select --print-path &>/dev/null || \
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! pkgutil --pkg-info=com.apple.pkg.CLTools_Executables &>/dev/null; then
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RETURN=1
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fi
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# Check that Xcode is installed, not just the command line tools.
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if ! "${XCODEBUILD}" -version &>/dev/null; then
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set +e; trap - ERR # Disable error handlers
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((RETURN+=2))
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fi
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# Exit with an error message if we couldn't find a working xcodebuild.
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if [[ ${RETURN} -eq 0 ]] && \
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# Version check.
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[[ "$(echo ${XCODE_VERSION} | sed 's/\..*$//g')" -lt ${RECOMMENDED_MIN_XCODE_VERSION} ]]
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then
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RETURN=-1
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fi
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exit ${RETURN}
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}
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handle_check_xcode_failure() {
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# No command line tools
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if [[ $1 -eq 1 ]] || [[ $1 -eq 3 ]]; then
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echo "$(tput setaf 9)ERROR$(tput sgr0): The Xcode Command Line Tools don't seem to be" \
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"installed on your system." >&2
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echo >&2
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echo "If you have Xcode installed, you should be able to install them with" >&2
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echo " xcode-select --install" >&2
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echo "If not, you'll need to install Xcode (~9GB), because xcodebuild no longer works" \
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"without it." >&2
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echo >&2
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fi
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# No Xcode
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if [[ $1 -eq 2 ]] || [[ $1 -eq 3 ]]; then
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echo "$(tput setaf 9)ERROR$(tput sgr0): Unfortunately, Xcode (~9GB) is required to build" \
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"Background Music, but ${XCODEBUILD} doesn't appear to be usable. You may need to" \
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"tell the Xcode command line tools where your Xcode is installed to with" >&2
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@ -253,15 +275,19 @@ check_xcode() {
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echo >&2
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echo "Output from ${XCODEBUILD}:" >&2
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"${XCODEBUILD}" -version >&2
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"${XCODEBUILD}" -version >&2 || true
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echo >&2
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XCODEBUILD_FAILED=1
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fi
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# Exit with an error message if we couldn't find a working xcodebuild.
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if [[ ${XCODEBUILD_FAILED} -eq 1 ]]; then
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if [[ $1 -eq -1 ]]; then
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# Xcode version is probably too old.
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echo "$(tput setaf 11)WARNING$(tput sgr0): Your version of Xcode (${XCODE_VERSION}) may" \
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"not be recent enough to build Background Music." >&2
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else
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# Disable error handlers
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set +e; trap - ERR
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# Look for an Xcode install.
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echo "Looking for Xcode..." >&2
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XCODE_PATHS=$(mdfind "kMDItemCFBundleIdentifier == 'com.apple.dt.Xcode' || \
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@ -274,14 +300,9 @@ check_xcode() {
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echo "Not found." >&2
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fi
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if [[ ${CONTINUE_ON_ERROR} -eq 0 ]]; then
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exit 1
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fi
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# Version check.
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local XCODE_VER=$(${XCODEBUILD} -version | head -n 1 | awk '{ print $2 }')
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if [[ "$(echo ${XCODE_VER} | sed 's/\..*$//g')" -lt ${RECOMMENDED_MIN_XCODE_VERSION} ]]; then
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echo "$(tput setaf 11)WARNING$(tput sgr0): Your version of Xcode (${XCODE_VER}) may not" \
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"be recent enough to build Background Music."
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fi
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}
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@ -337,9 +358,6 @@ if [[ $(id -u) -eq 0 ]]; then
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"it normally and it'll sudo when it needs to." >&2
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fi
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# Make sure Xcode and the command line tools are installed and recent enough.
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check_xcode
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# Print initial message.
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echo "$(bold_face About to install Background Music). Please pause all audio, if you can."
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echo
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@ -349,8 +367,15 @@ echo " - ${DRIVER_PATH}/${DRIVER_DIR}"
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echo " - ${XPC_HELPER_PATH}/${XPC_HELPER_DIR}"
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echo " - /Library/LaunchDaemons/com.bearisdriving.BGM.XPCHelper.plist"
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echo
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# Make sure Xcode and the command line tools are installed and recent enough.
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XCODE_VERSION=$(${XCODEBUILD} -version | head -n 1 | awk '{ print $2 }' 2>/dev/null || echo 0)
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check_xcode &
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CHECK_XCODE_TASK_PID=$!
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read -p "Continue (y/N)? " CONTINUE_INSTALLATION
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if is_alive ${CHECK_XCODE_TASK_PID}; then
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if [[ "${CONTINUE_INSTALLATION}" != "y" ]] && [[ "${CONTINUE_INSTALLATION}" != "Y" ]]; then
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echo "Installation cancelled."
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exit 0
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@ -361,6 +386,20 @@ if ! sudo -v; then
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echo "ERROR: This script must be run by a user with administrator (sudo) privileges." >&2
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exit 1
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fi
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fi
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# Wait for the Xcode checks to finish.
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set +e
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trap - ERR
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wait ${CHECK_XCODE_TASK_PID}
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CHECK_XCODE_TASK_STATUS=$?
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trap 'error_handler ${LINENO}' ERR
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set -e
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# If there was a problem with Xcode/xcodebuild, print the error message and exit.
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if [[ ${CHECK_XCODE_TASK_STATUS} -ne 0 ]]; then
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handle_check_xcode_failure ${CHECK_XCODE_TASK_STATUS}
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fi
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log_debug_info
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@ -437,7 +476,7 @@ echo "Restarting coreaudiod to load the virtual audio device." \
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(sudo launchctl unload "${COREAUDIOD_PLIST}" &>/dev/null && \
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sudo launchctl load "${COREAUDIOD_PLIST}" &>/dev/null) || \
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sudo killall coreaudiod &>/dev/null) && \
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sleep 2
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sleep 5
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# Invalidate sudo ticket
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sudo -k
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