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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.
10DEFAULT_JVM_OPTS=""
11
12APP_NAME="Gradle"
13APP_BASE_NAME=`basename "$0"`
14
15# Use the maximum available, or set MAX_FD != -1 to use that value.
16MAX_FD="maximum"
17
18warn ( ) {
19    echo "$*"
20}
21
22die ( ) {
23    echo
24    echo "$*"
25    echo
26    exit 1
27}
28
29# OS specific support (must be 'true' or 'false').
30cygwin=false
31msys=false
32darwin=false
33case "`uname`" in
34  CYGWIN* )
35    cygwin=true
36    ;;
37  Darwin* )
38    darwin=true
39    ;;
40  MINGW* )
41    msys=true
42    ;;
43esac
44
45# Attempt to set APP_HOME
46# Resolve links: $0 may be a link
47PRG="$0"
48# Need this for relative symlinks.
49while [ -h "$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"`"/$link"
56    fi
57done
58SAVED="`pwd`"
59cd "`dirname \"$PRG\"`/" >/dev/null
60APP_HOME="`pwd -P`"
61cd "$SAVED" >/dev/null
62
63CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
64
65# Determine the Java command to use to start the JVM.
66if [ -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: $JAVA_HOME
75
76Please set the JAVA_HOME variable in your environment to match the
77location of your Java installation."
78    fi
79else
80    JAVACMD="java"
81    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
82
83Please set the JAVA_HOME variable in your environment to match the
84location of your Java installation."
85fi
86
87# Increase the maximum file descriptors if we can.
88if [ "$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
101fi
102
103# For Darwin, add options to specify how the application appears in the dock
104if $darwin; then
105    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
106fi
107
108# For Cygwin, switch paths to Windows format before running java
109if $cygwin ; then
110    APP_HOME=`cygpath --path --mixed "$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
151fi
152
153# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
154function splitJvmOpts() {
155    JVM_OPTS=("$@")
156}
157eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
158JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
159
160exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"
161