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  # For Cygwin, ensure paths are in UNIX format before anything is touched.
 46  if $cygwin ; then
 47      [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
 48  fi
 49  
 50  # Attempt to set APP_HOME
 51  # Resolve links: $0 may be a link
 52  PRG="$0"
 53  # Need this for relative symlinks.
 54  while [ -h "$PRG" ] ; do
 55      ls=`ls -ld "$PRG"`
 56      link=`expr "$ls" : '.*-> \(.*\)$'`
 57      if expr "$link" : '/.*' > /dev/null; then
 58          PRG="$link"
 59      else
 60          PRG=`dirname "$PRG"`"/$link"
 61      fi
 62  done
 63  SAVED="`pwd`"
 64  cd "`dirname \"$PRG\"`/" >&-
 65  APP_HOME="`pwd -P`"
 66  cd "$SAVED" >&-
 67  
 68  CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
 69  
 70  # Determine the Java command to use to start the JVM.
 71  if [ -n "$JAVA_HOME" ] ; then
 72      if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
 73          # IBM's JDK on AIX uses strange locations for the executables
 74          JAVACMD="$JAVA_HOME/jre/sh/java"
 75      else
 76          JAVACMD="$JAVA_HOME/bin/java"
 77      fi
 78      if [ ! -x "$JAVACMD" ] ; then
 79          die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
 80  
 81  Please set the JAVA_HOME variable in your environment to match the
 82  location of your Java installation."
 83      fi
 84  else
 85      JAVACMD="java"
 86      which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
 87  
 88  Please set the JAVA_HOME variable in your environment to match the
 89  location of your Java installation."
 90  fi
 91  
 92  # Increase the maximum file descriptors if we can.
 93  if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
 94      MAX_FD_LIMIT=`ulimit -H -n`
 95      if [ $? -eq 0 ] ; then
 96          if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
 97              MAX_FD="$MAX_FD_LIMIT"
 98          fi
 99          ulimit -n $MAX_FD
100          if [ $? -ne 0 ] ; then
101              warn "Could not set maximum file descriptor limit: $MAX_FD"
102          fi
103      else
104          warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
105      fi
106  fi
107  
108  # For Darwin, add options to specify how the application appears in the dock
109  if $darwin; then
110      GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
111  fi
112  
113  # For Cygwin, switch paths to Windows format before running java
114  if $cygwin ; then
115      APP_HOME=`cygpath --path --mixed "$APP_HOME"`
116      CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
117  
118      # We build the pattern for arguments to be converted via cygpath
119      ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
120      SEP=""
121      for dir in $ROOTDIRSRAW ; do
122          ROOTDIRS="$ROOTDIRS$SEP$dir"
123          SEP="|"
124      done
125      OURCYGPATTERN="(^($ROOTDIRS))"
126      # Add a user-defined pattern to the cygpath arguments
127      if [ "$GRADLE_CYGPATTERN" != "" ] ; then
128          OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
129      fi
130      # Now convert the arguments - kludge to limit ourselves to /bin/sh
131      i=0
132      for arg in "$@" ; do
133          CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
134          CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
135  
136          if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
137              eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
138          else
139              eval `echo args$i`="\"$arg\""
140          fi
141          i=$((i+1))
142      done
143      case $i in
144          (0) set -- ;;
145          (1) set -- "$args0" ;;
146          (2) set -- "$args0" "$args1" ;;
147          (3) set -- "$args0" "$args1" "$args2" ;;
148          (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
149          (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
150          (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
151          (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
152          (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
153          (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
154      esac
155  fi
156  
157  # Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
158  function splitJvmOpts() {
159      JVM_OPTS=("$@")
160  }
161  eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
162  JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
163  
164  exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"