gradlew - platform/frameworks/support - Git at Google

 #!/usr/bin/env bash

 ##############################################################################
 ##
 ##  Gradle start up script for UN*X
 ##
 ##############################################################################

 # --------- androidx specific code needed for build server. ------------------

 SCRIPT_PATH="$(cd $(dirname $0) && pwd)"
 if [ -n "$OUT_DIR" ] ; then
     mkdir -p "$OUT_DIR"
     OUT_DIR="$(cd $OUT_DIR && pwd)"
     export GRADLE_USER_HOME="$OUT_DIR/.gradle"
     export TMPDIR=$OUT_DIR
 else
     CHECKOUT_ROOT="$(cd $SCRIPT_PATH/../.. && pwd)"
     export OUT_DIR="$CHECKOUT_ROOT/out"
 fi

 XMX_ARG="$(cd $SCRIPT_PATH && grep org.gradle.jvmargs gradle.properties | sed 's/^/-D/')"
 if [ -n "$DIST_DIR" ]; then
     mkdir -p "$DIST_DIR"
     DIST_DIR="$(cd $DIST_DIR && pwd)"
     export LINT_PRINT_STACKTRACE=true

     #Set the initial heap size to match the max heap size,
     #by replacing a string like "-Xmx1g" with one like "-Xms1g -Xmx1g"
     XMX_ARG="$(echo $XMX_ARG | sed 's/-Xmx\([^ ]*\)/-Xms\1 -Xmx\1/')"

     # We don't set a default DIST_DIR in an else clause here because Studio doesn't use gradlew
     # and doesn't set DIST_DIR and we want gradlew and Studio to match
 fi

 # ----------------------------------------------------------------------------

 # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.

 APP_NAME="Gradle"
 APP_BASE_NAME=`basename "$0"`

 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD="maximum"

 warn ( ) {
     echo "$*"
 }

 die ( ) {
     echo
     echo "$*"
     echo
     exit 1
 }

 # OS specific support (must be 'true' or 'false').
 cygwin=false
 msys=false
 darwin=false
 case "`uname`" in
   CYGWIN* )
     cygwin=true
     ;;
   Darwin* )
     darwin=true
     ;;
   MINGW* )
     msys=true
     ;;
 esac

 # Attempt to set APP_HOME
 # Resolve links: $0 may be a link
 PRG="$0"
 # Need this for relative symlinks.
 while [ -h "$PRG" ] ; do
     ls=`ls -ld "$PRG"`
     link=`expr "$ls" : '.*-> \(.*\)$'`
     if expr "$link" : '/.*' > /dev/null; then
         PRG="$link"
     else
         PRG=`dirname "$PRG"`"/$link"
     fi
 done
 SAVED="`pwd`"
 cd "`dirname \"$PRG\"`/" >/dev/null
 APP_HOME="`pwd -P`"
 cd "$SAVED" >/dev/null

 CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar

 # --------- androidx specific code needed for lint and java. ------------------

 # Pick the correct fullsdk for this OS.
 if [ $darwin == "true" ]; then
     plat="darwin"
 else
     plat="linux"
 fi
 DEFAULT_JVM_OPTS="-DLINT_API_DATABASE=$APP_HOME/../../prebuilts/fullsdk-$plat/platform-tools/api/api-versions.xml"

 # Tests for lint checks default to using sdk defined by this variable. This removes a lot of
 # setup from each lint module.
 export ANDROID_HOME="$APP_HOME/../../prebuilts/fullsdk-$plat"
 # override JAVA_HOME, because CI machines have it and it points to very old JDK
 export JAVA_HOME="$APP_HOME/../../prebuilts/jdk/jdk8/$plat-x86"

 # ----------------------------------------------------------------------------

 # Determine the Java command to use to start the JVM.
 if [ -n "$JAVA_HOME" ] ; then
     if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
         # IBM's JDK on AIX uses strange locations for the executables
         JAVACMD="$JAVA_HOME/jre/sh/java"
     else
         JAVACMD="$JAVA_HOME/bin/java"
     fi
     if [ ! -x "$JAVACMD" ] ; then
         die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME

 Please set the JAVA_HOME variable in your environment to match the
 location of your Java installation."
     fi
 else
     JAVACMD="java"
     which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.

 Please set the JAVA_HOME variable in your environment to match the
 location of your Java installation."
 fi

 # Increase the maximum file descriptors if we can.
 if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
     MAX_FD_LIMIT=`ulimit -H -n`
     if [ $? -eq 0 ] ; then
         if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
             MAX_FD="$MAX_FD_LIMIT"
         fi
         ulimit -n $MAX_FD
         if [ $? -ne 0 ] ; then
             warn "Could not set maximum file descriptor limit: $MAX_FD"
         fi
     else
         warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
     fi
 fi

 # For Darwin, add options to specify how the application appears in the dock
 if $darwin; then
     GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
 fi

 # For Cygwin, switch paths to Windows format before running java
 if $cygwin ; then
     APP_HOME=`cygpath --path --mixed "$APP_HOME"`
     CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
     JAVACMD=`cygpath --unix "$JAVACMD"`

     # We build the pattern for arguments to be converted via cygpath
     ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
     SEP=""
     for dir in $ROOTDIRSRAW ; do
         ROOTDIRS="$ROOTDIRS$SEP$dir"
         SEP="|"
     done
     OURCYGPATTERN="(^($ROOTDIRS))"
     # Add a user-defined pattern to the cygpath arguments
     if [ "$GRADLE_CYGPATTERN" != "" ] ; then
         OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
     fi
     # Now convert the arguments - kludge to limit ourselves to /bin/sh
     i=0
     for arg in "$@" ; do
         CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
         CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option

         if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
             eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
         else
             eval `echo args$i`="\"$arg\""
         fi
         i=$((i+1))
     done
     case $i in
         (0) set -- ;;
         (1) set -- "$args0" ;;
         (2) set -- "$args0" "$args1" ;;
         (3) set -- "$args0" "$args1" "$args2" ;;
         (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
         (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
         (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
         (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
         (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
         (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
     esac
 fi

 # Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
 function splitJvmOpts() {
     JVM_OPTS=("$@")
 }
 eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
 JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"

 #TODO: Remove HOME_SYSTEM_PROPERTY_ARGUMENT if https://github.com/gradle/gradle/issues/11433 gets fixed
 HOME_SYSTEM_PROPERTY_ARGUMENT=""
 if [ "$GRADLE_USER_HOME" != "" ]; then
     HOME_SYSTEM_PROPERTY_ARGUMENT="-Duser.home=$GRADLE_USER_HOME"
 fi
 if [ "$TMPDIR" != "" ]; then
   TMPDIR_ARG="-Djava.io.tmpdir=$TMPDIR"
 fi

 function tryToDiagnosePossibleDaemonFailure() {
   # copy daemon logs
   if [ -n "$GRADLE_USER_HOME" ]; then
     if [ -n "$DIST_DIR" ]; then
       cp -r "$GRADLE_USER_HOME/daemon" "$DIST_DIR/gradle-daemon"
       cp $SCRIPT_PATH/hs_err* $DIST_DIR/ || true
       # TODO (146217083): consider removing these after the Gradle daemons stop occasionally dying
       dmesg | tail -n 40 || true
       echo "Current java processes: '$(ps -eF | grep java)'"
     fi
   fi
 }

 function runGradle() {
   if "$JAVACMD" "${JVM_OPTS[@]}" $TMPDIR_ARG -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain $HOME_SYSTEM_PROPERTY_ARGUMENT $TMPDIR_ARG "$XMX_ARG" "$@"; then
     return 0
   else
     tryToDiagnosePossibleDaemonFailure
     # Print AndroidX-specific help message if build fails
     # Have to do this build-failure detection in gradlew rather than in build.gradle
     # so that this message still prints even if buildSrc itself fails
     echo
     echo See also development/diagnose-build-failure for help with build failures in this project.
     exit 1
   fi
 }

 runGradle "$@"
 # Check whether we were given the "-PverifyUpToDate" argument
 if [[ " ${@} " =~ " -PverifyUpToDate " ]]; then
   # Re-run Gradle, and verify that the tasks are up-to-date
   runGradle "$@" -PdisallowExecution
 fi
	#!/usr/bin/env bash

	##############################################################################
	##
	## Gradle start up script for UN*X
	##
	##############################################################################

	# --------- androidx specific code needed for build server. ------------------

	SCRIPT_PATH="$(cd $(dirname $0) && pwd)"
	if [ -n "$OUT_DIR" ] ; then
	mkdir -p "$OUT_DIR"
	OUT_DIR="$(cd $OUT_DIR && pwd)"
	export GRADLE_USER_HOME="$OUT_DIR/.gradle"
	export TMPDIR=$OUT_DIR
	else
	CHECKOUT_ROOT="$(cd $SCRIPT_PATH/../.. && pwd)"
	export OUT_DIR="$CHECKOUT_ROOT/out"
	fi

	XMX_ARG="$(cd $SCRIPT_PATH && grep org.gradle.jvmargs gradle.properties \| sed 's/^/-D/')"
	if [ -n "$DIST_DIR" ]; then
	mkdir -p "$DIST_DIR"
	DIST_DIR="$(cd $DIST_DIR && pwd)"
	export LINT_PRINT_STACKTRACE=true

	#Set the initial heap size to match the max heap size,
	#by replacing a string like "-Xmx1g" with one like "-Xms1g -Xmx1g"
	XMX_ARG="$(echo $XMX_ARG \| sed 's/-Xmx\([^ ]*\)/-Xms\1 -Xmx\1/')"

	# We don't set a default DIST_DIR in an else clause here because Studio doesn't use gradlew
	# and doesn't set DIST_DIR and we want gradlew and Studio to match
	fi

	# ----------------------------------------------------------------------------

	# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.

	APP_NAME="Gradle"
	APP_BASE_NAME=`basename "$0"`

	# Use the maximum available, or set MAX_FD != -1 to use that value.
	MAX_FD="maximum"

	warn ( ) {
	echo "$*"
	}

	die ( ) {
	echo
	echo "$*"
	echo
	exit 1
	}

	# OS specific support (must be 'true' or 'false').
	cygwin=false
	msys=false
	darwin=false
	case "`uname`" in
	CYGWIN* )
	cygwin=true
	;;
	Darwin* )
	darwin=true
	;;
	MINGW* )
	msys=true
	;;
	esac

	# Attempt to set APP_HOME
	# Resolve links: $0 may be a link
	PRG="$0"
	# Need this for relative symlinks.
	while [ -h "$PRG" ] ; do
	ls=`ls -ld "$PRG"`
	link=`expr "$ls" : '.-> \(.\)$'`
	if expr "$link" : '/.*' > /dev/null; then
	PRG="$link"
	else
	PRG=`dirname "$PRG"`"/$link"
	fi
	done
	SAVED="`pwd`"
	cd "`dirname \"$PRG\"`/" >/dev/null
	APP_HOME="`pwd -P`"
	cd "$SAVED" >/dev/null

	CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar

	# --------- androidx specific code needed for lint and java. ------------------

	# Pick the correct fullsdk for this OS.
	if [ $darwin == "true" ]; then
	plat="darwin"
	else
	plat="linux"
	fi
	DEFAULT_JVM_OPTS="-DLINT_API_DATABASE=$APP_HOME/../../prebuilts/fullsdk-$plat/platform-tools/api/api-versions.xml"

	# Tests for lint checks default to using sdk defined by this variable. This removes a lot of
	# setup from each lint module.
	export ANDROID_HOME="$APP_HOME/../../prebuilts/fullsdk-$plat"
	# override JAVA_HOME, because CI machines have it and it points to very old JDK
	export JAVA_HOME="$APP_HOME/../../prebuilts/jdk/jdk8/$plat-x86"

	# ----------------------------------------------------------------------------

	# Determine the Java command to use to start the JVM.
	if [ -n "$JAVA_HOME" ] ; then
	if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
	# IBM's JDK on AIX uses strange locations for the executables
	JAVACMD="$JAVA_HOME/jre/sh/java"
	else
	JAVACMD="$JAVA_HOME/bin/java"
	fi
	if [ ! -x "$JAVACMD" ] ; then
	die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME

	Please set the JAVA_HOME variable in your environment to match the
	location of your Java installation."
	fi
	else
	JAVACMD="java"
	which java >/dev/null 2>&1 \|\| die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.

	Please set the JAVA_HOME variable in your environment to match the
	location of your Java installation."
	fi

	# Increase the maximum file descriptors if we can.
	if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
	MAX_FD_LIMIT=`ulimit -H -n`
	if [ $? -eq 0 ] ; then
	if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
	MAX_FD="$MAX_FD_LIMIT"
	fi
	ulimit -n $MAX_FD
	if [ $? -ne 0 ] ; then
	warn "Could not set maximum file descriptor limit: $MAX_FD"
	fi
	else
	warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
	fi
	fi

	# For Darwin, add options to specify how the application appears in the dock
	if $darwin; then
	GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
	fi

	# For Cygwin, switch paths to Windows format before running java
	if $cygwin ; then
	APP_HOME=`cygpath --path --mixed "$APP_HOME"`
	CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
	JAVACMD=`cygpath --unix "$JAVACMD"`

	# We build the pattern for arguments to be converted via cygpath
	ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
	SEP=""
	for dir in $ROOTDIRSRAW ; do
	ROOTDIRS="$ROOTDIRS$SEP$dir"
	SEP="\|"
	done
	OURCYGPATTERN="(^($ROOTDIRS))"
	# Add a user-defined pattern to the cygpath arguments
	if [ "$GRADLE_CYGPATTERN" != "" ] ; then
	OURCYGPATTERN="$OURCYGPATTERN\|($GRADLE_CYGPATTERN)"
	fi
	# Now convert the arguments - kludge to limit ourselves to /bin/sh
	i=0
	for arg in "$@" ; do
	CHECK=`echo "$arg"\|egrep -c "$OURCYGPATTERN" -`
	CHECK2=`echo "$arg"\|egrep -c "^-"` ### Determine if an option

	if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
	eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
	else
	eval `echo args$i`="\"$arg\""
	fi
	i=$((i+1))
	done
	case $i in
	(0) set -- ;;
	(1) set -- "$args0" ;;
	(2) set -- "$args0" "$args1" ;;
	(3) set -- "$args0" "$args1" "$args2" ;;
	(4) set -- "$args0" "$args1" "$args2" "$args3" ;;
	(5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
	(6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
	(7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
	(8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
	(9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
	esac
	fi

	# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
	function splitJvmOpts() {
	JVM_OPTS=("$@")
	}
	eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
	JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"

	#TODO: Remove HOME_SYSTEM_PROPERTY_ARGUMENT if https://github.com/gradle/gradle/issues/11433 gets fixed
	HOME_SYSTEM_PROPERTY_ARGUMENT=""
	if [ "$GRADLE_USER_HOME" != "" ]; then
	HOME_SYSTEM_PROPERTY_ARGUMENT="-Duser.home=$GRADLE_USER_HOME"
	fi
	if [ "$TMPDIR" != "" ]; then
	TMPDIR_ARG="-Djava.io.tmpdir=$TMPDIR"
	fi

	function tryToDiagnosePossibleDaemonFailure() {
	# copy daemon logs
	if [ -n "$GRADLE_USER_HOME" ]; then
	if [ -n "$DIST_DIR" ]; then
	cp -r "$GRADLE_USER_HOME/daemon" "$DIST_DIR/gradle-daemon"
	cp $SCRIPT_PATH/hs_err* $DIST_DIR/ \|\| true
	# TODO (146217083): consider removing these after the Gradle daemons stop occasionally dying
	dmesg \| tail -n 40 \|\| true
	echo "Current java processes: '$(ps -eF \| grep java)'"
	fi
	fi
	}

	function runGradle() {
	if "$JAVACMD" "${JVM_OPTS[@]}" $TMPDIR_ARG -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain $HOME_SYSTEM_PROPERTY_ARGUMENT $TMPDIR_ARG "$XMX_ARG" "$@"; then
	return 0
	else
	tryToDiagnosePossibleDaemonFailure
	# Print AndroidX-specific help message if build fails
	# Have to do this build-failure detection in gradlew rather than in build.gradle
	# so that this message still prints even if buildSrc itself fails
	echo
	echo See also development/diagnose-build-failure for help with build failures in this project.
	exit 1
	fi
	}

	runGradle "$@"
	# Check whether we were given the "-PverifyUpToDate" argument
	if [[ " ${@} " =~ " -PverifyUpToDate " ]]; then
	# Re-run Gradle, and verify that the tasks are up-to-date
	runGradle "$@" -PdisallowExecution
	fi