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      1 #!/usr/bin/env bash
      2 
      3 ##############################################################################
      4 ##
      5 ##  Gradle start up script for UN*X
      6 ##
      7 ##############################################################################
      8 
      9 # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
     10 DEFAULT_JVM_OPTS=""
     11 
     12 APP_NAME="Gradle"
     13 APP_BASE_NAME=`basename "$0"`
     14 
     15 # Use the maximum available, or set MAX_FD != -1 to use that value.
     16 MAX_FD="maximum"
     17 
     18 warn ( ) {
     19     echo "$*"
     20 }
     21 
     22 die ( ) {
     23     echo
     24     echo "$*"
     25     echo
     26     exit 1
     27 }
     28 
     29 # OS specific support (must be 'true' or 'false').
     30 cygwin=false
     31 msys=false
     32 darwin=false
     33 case "`uname`" in
     34   CYGWIN* )
     35     cygwin=true
     36     ;;
     37   Darwin* )
     38     darwin=true
     39     ;;
     40   MINGW* )
     41     msys=true
     42     ;;
     43 esac
     44 
     45 # Attempt to set APP_HOME
     46 # Resolve links: $0 may be a link
     47 PRG="$0"
     48 # Need this for relative symlinks.
     49 while [ -h "$PRG" ] ; do
     50     ls=`ls -ld "$PRG"`
     51     link=`expr "$ls" : '.*-> \(.*\)$'`
     52     if expr "$link" : '/.*' > /dev/null; then
     53         PRG="$link"
     54     else
     55         PRG=`dirname "$PRG"`"/$link"
     56     fi
     57 done
     58 SAVED="`pwd`"
     59 cd "`dirname \"$PRG\"`/" >/dev/null
     60 APP_HOME="`pwd -P`"
     61 cd "$SAVED" >/dev/null
     62 
     63 CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
     64 
     65 # Determine the Java command to use to start the JVM.
     66 if [ -n "$JAVA_HOME" ] ; then
     67     if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
     68         # IBM's JDK on AIX uses strange locations for the executables
     69         JAVACMD="$JAVA_HOME/jre/sh/java"
     70     else
     71         JAVACMD="$JAVA_HOME/bin/java"
     72     fi
     73     if [ ! -x "$JAVACMD" ] ; then
     74         die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
     75 
     76 Please set the JAVA_HOME variable in your environment to match the
     77 location of your Java installation."
     78     fi
     79 else
     80     JAVACMD="java"
     81     which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
     82 
     83 Please set the JAVA_HOME variable in your environment to match the
     84 location of your Java installation."
     85 fi
     86 
     87 # Increase the maximum file descriptors if we can.
     88 if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
     89     MAX_FD_LIMIT=`ulimit -H -n`
     90     if [ $? -eq 0 ] ; then
     91         if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
     92             MAX_FD="$MAX_FD_LIMIT"
     93         fi
     94         ulimit -n $MAX_FD
     95         if [ $? -ne 0 ] ; then
     96             warn "Could not set maximum file descriptor limit: $MAX_FD"
     97         fi
     98     else
     99         warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
    100     fi
    101 fi
    102 
    103 # For Darwin, add options to specify how the application appears in the dock
    104 if $darwin; then
    105     GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
    106 fi
    107 
    108 # For Cygwin, switch paths to Windows format before running java
    109 if $cygwin ; then
    110     APP_HOME=`cygpath --path --mixed "$APP_HOME"`
    111     CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
    112     JAVACMD=`cygpath --unix "$JAVACMD"`
    113 
    114     # We build the pattern for arguments to be converted via cygpath
    115     ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
    116     SEP=""
    117     for dir in $ROOTDIRSRAW ; do
    118         ROOTDIRS="$ROOTDIRS$SEP$dir"
    119         SEP="|"
    120     done
    121     OURCYGPATTERN="(^($ROOTDIRS))"
    122     # Add a user-defined pattern to the cygpath arguments
    123     if [ "$GRADLE_CYGPATTERN" != "" ] ; then
    124         OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
    125     fi
    126     # Now convert the arguments - kludge to limit ourselves to /bin/sh
    127     i=0
    128     for arg in "$@" ; do
    129         CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
    130         CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
    131 
    132         if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
    133             eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
    134         else
    135             eval `echo args$i`="\"$arg\""
    136         fi
    137         i=$((i+1))
    138     done
    139     case $i in
    140         (0) set -- ;;
    141         (1) set -- "$args0" ;;
    142         (2) set -- "$args0" "$args1" ;;
    143         (3) set -- "$args0" "$args1" "$args2" ;;
    144         (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
    145         (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
    146         (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
    147         (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
    148         (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
    149         (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
    150     esac
    151 fi
    152 
    153 # Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
    154 function splitJvmOpts() {
    155     JVM_OPTS=("$@")
    156 }
    157 eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
    158 JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
    159 
    160 exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"
    161