1 #!/usr/bin/env bash 2 3 # Copyright 2018 The Android Open Source Project 4 # 5 # Licensed under the Apache License, Version 2.0 (the "License"); 6 # you may not use this file except in compliance with the License. 7 # You may obtain a copy of the License at 8 # 9 # http://www.apache.org/licenses/LICENSE-2.0 10 # 11 # Unless required by applicable law or agreed to in writing, software 12 # distributed under the License is distributed on an "AS IS" BASIS, 13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 # See the License for the specific language governing permissions and 15 # limitations under the License. 16 17 ############################################################################## 18 ## 19 ## Gradle start up script for UN*X 20 ## 21 ############################################################################## 22 23 # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 24 DEFAULT_JVM_OPTS="" 25 26 APP_NAME="Gradle" 27 APP_BASE_NAME=`basename "$0"` 28 29 # Use the maximum available, or set MAX_FD != -1 to use that value. 30 MAX_FD="maximum" 31 32 warn ( ) { 33 echo "$*" 34 } 35 36 die ( ) { 37 echo 38 echo "$*" 39 echo 40 exit 1 41 } 42 43 # OS specific support (must be 'true' or 'false'). 44 cygwin=false 45 msys=false 46 darwin=false 47 case "`uname`" in 48 CYGWIN* ) 49 cygwin=true 50 ;; 51 Darwin* ) 52 darwin=true 53 ;; 54 MINGW* ) 55 msys=true 56 ;; 57 esac 58 59 # For Cygwin, ensure paths are in UNIX format before anything is touched. 60 if $cygwin ; then 61 [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"` 62 fi 63 64 # Attempt to set APP_HOME 65 # Resolve links: $0 may be a link 66 PRG="$0" 67 # Need this for relative symlinks. 68 while [ -h "$PRG" ] ; do 69 ls=`ls -ld "$PRG"` 70 link=`expr "$ls" : '.*-> \(.*\)$'` 71 if expr "$link" : '/.*' > /dev/null; then 72 PRG="$link" 73 else 74 PRG=`dirname "$PRG"`"/$link" 75 fi 76 done 77 SAVED="`pwd`" 78 cd "`dirname \"$PRG\"`/" >&- 79 APP_HOME="`pwd -P`" 80 cd "$SAVED" >&- 81 82 CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar 83 84 # Determine the Java command to use to start the JVM. 85 if [ -n "$JAVA_HOME" ] ; then 86 if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 87 # IBM's JDK on AIX uses strange locations for the executables 88 JAVACMD="$JAVA_HOME/jre/sh/java" 89 else 90 JAVACMD="$JAVA_HOME/bin/java" 91 fi 92 if [ ! -x "$JAVACMD" ] ; then 93 die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 94 95 Please set the JAVA_HOME variable in your environment to match the 96 location of your Java installation." 97 fi 98 else 99 JAVACMD="java" 100 which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 101 102 Please set the JAVA_HOME variable in your environment to match the 103 location of your Java installation." 104 fi 105 106 # Increase the maximum file descriptors if we can. 107 if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then 108 MAX_FD_LIMIT=`ulimit -H -n` 109 if [ $? -eq 0 ] ; then 110 if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then 111 MAX_FD="$MAX_FD_LIMIT" 112 fi 113 ulimit -n $MAX_FD 114 if [ $? -ne 0 ] ; then 115 warn "Could not set maximum file descriptor limit: $MAX_FD" 116 fi 117 else 118 warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" 119 fi 120 fi 121 122 # For Darwin, add options to specify how the application appears in the dock 123 if $darwin; then 124 GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" 125 fi 126 127 # For Cygwin, switch paths to Windows format before running java 128 if $cygwin ; then 129 APP_HOME=`cygpath --path --mixed "$APP_HOME"` 130 CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` 131 132 # We build the pattern for arguments to be converted via cygpath 133 ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` 134 SEP="" 135 for dir in $ROOTDIRSRAW ; do 136 ROOTDIRS="$ROOTDIRS$SEP$dir" 137 SEP="|" 138 done 139 OURCYGPATTERN="(^($ROOTDIRS))" 140 # Add a user-defined pattern to the cygpath arguments 141 if [ "$GRADLE_CYGPATTERN" != "" ] ; then 142 OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" 143 fi 144 # Now convert the arguments - kludge to limit ourselves to /bin/sh 145 i=0 146 for arg in "$@" ; do 147 CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` 148 CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option 149 150 if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition 151 eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` 152 else 153 eval `echo args$i`="\"$arg\"" 154 fi 155 i=$((i+1)) 156 done 157 case $i in 158 (0) set -- ;; 159 (1) set -- "$args0" ;; 160 (2) set -- "$args0" "$args1" ;; 161 (3) set -- "$args0" "$args1" "$args2" ;; 162 (4) set -- "$args0" "$args1" "$args2" "$args3" ;; 163 (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; 164 (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; 165 (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; 166 (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; 167 (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; 168 esac 169 fi 170 171 # Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules 172 function splitJvmOpts() { 173 JVM_OPTS=("$@") 174 } 175 eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS 176 JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME" 177 178 exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@" 179
