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# For Cygwin, ensure paths are in UNIX format before anything is touched.
46if $cygwin ; then
47    [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
48fi
49
50# Attempt to set APP_HOME
51# Resolve links: $0 may be a link
52PRG="$0"
53# Need this for relative symlinks.
54while [ -h "$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"`"/$link"
61    fi
62done
63SAVED="`pwd`"
64cd "`dirname \"$PRG\"`/" >&-
65APP_HOME="`pwd -P`"
66cd "$SAVED" >&-
67
68if [ $(basename `pwd`) == "gradle" ]; then
69    echo "This cannot be run here. It should be copied to the root of the platform."
70    exit
71else
72    CLASSPATH=./gradle/wrapper/gradle-wrapper.jar
73fi
74
75# Determine the Java command to use to start the JVM.
76if [ -n "$JAVA_HOME" ] ; then
77    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
78        # IBM's JDK on AIX uses strange locations for the executables
79        JAVACMD="$JAVA_HOME/jre/sh/java"
80    else
81        JAVACMD="$JAVA_HOME/bin/java"
82    fi
83    if [ ! -x "$JAVACMD" ] ; then
84        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
85
86Please set the JAVA_HOME variable in your environment to match the
87location of your Java installation."
88    fi
89else
90    JAVACMD="java"
91    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
92
93Please set the JAVA_HOME variable in your environment to match the
94location of your Java installation."
95fi
96
97# Increase the maximum file descriptors if we can.
98if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
99    MAX_FD_LIMIT=`ulimit -H -n`
100    if [ $? -eq 0 ] ; then
101        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
102            MAX_FD="$MAX_FD_LIMIT"
103        fi
104        ulimit -n $MAX_FD
105        if [ $? -ne 0 ] ; then
106            warn "Could not set maximum file descriptor limit: $MAX_FD"
107        fi
108    else
109        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
110    fi
111fi
112
113# For Darwin, add options to specify how the application appears in the dock
114if $darwin; then
115    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
116fi
117
118# For Cygwin, switch paths to Windows format before running java
119if $cygwin ; then
120    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
121    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
122
123    # We build the pattern for arguments to be converted via cygpath
124    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
125    SEP=""
126    for dir in $ROOTDIRSRAW ; do
127        ROOTDIRS="$ROOTDIRS$SEP$dir"
128        SEP="|"
129    done
130    OURCYGPATTERN="(^($ROOTDIRS))"
131    # Add a user-defined pattern to the cygpath arguments
132    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
133        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
134    fi
135    # Now convert the arguments - kludge to limit ourselves to /bin/sh
136    i=0
137    for arg in "$@" ; do
138        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
139        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
140
141        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
142            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
143        else
144            eval `echo args$i`="\"$arg\""
145        fi
146        i=$((i+1))
147    done
148    case $i in
149        (0) set -- ;;
150        (1) set -- "$args0" ;;
151        (2) set -- "$args0" "$args1" ;;
152        (3) set -- "$args0" "$args1" "$args2" ;;
153        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
154        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
155        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
156        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
157        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
158        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
159    esac
160fi
161
162# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
163function splitJvmOpts() {
164    JVM_OPTS=("$@")
165}
166eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
167JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
168
169# For reproducible builds, always use the SDKs stored in source control
170if $darwin; then
171    ANDROID_HOME="$APP_HOME/prebuilts/fullsdk/darwin"
172else
173    ANDROID_HOME="$APP_HOME/prebuilts/fullsdk/linux"
174fi
175export ANDROID_HOME
176
177# Also, blow away lint's API cache, since it can easily become out of date
178# if we're building against pre-release SDKs
179(cd "$HOME/.android/cache" && rm -f api-versions*) 2> /dev/null
180
181# Change the project's .gradle to the android out dir.
182ANDROID_OUT_ROOT="$APP_HOME/out"
183if [[ -n "$OUT_DIR" ]]; then
184    ANDROID_OUT_ROOT="$OUT_DIR"
185fi
186
187ANDROID_CACHE_DIR="$ANDROID_OUT_ROOT/gradle/.gradle"
188
189# Change the local user directories to be under the android out dir
190export GRADLE_USER_HOME="$ANDROID_OUT_ROOT/gradle/.gradle"
191export M2_HOME="$ANDROID_OUT_ROOT/gradle/.m2"
192
193# NewRatio is the ratio of the total heap size to new generation size the JVM tries to maintain.
194# Higher values mean smaller new generations.
195# The default is 2. Setting this to 3.
196# Higher values should "stabalize" heap usage somewhat and helps keep the total heap
197# size from growing too quickly (the JVM is more willing to grow the new generation than the old).
198# Also, the old generation is more "friendly" to being swapped out to disk than the new generation.
199# This should help out on lower memory machines.
200# Profiling has shown that the extra GCs done because of this are trivial in added time.
201exec "$JAVACMD" "${JVM_OPTS[@]}" \
202    -classpath "$CLASSPATH" \
203    org.gradle.wrapper.GradleWrapperMain \
204    --project-cache-dir=$ANDROID_CACHE_DIR \
205    --configure-on-demand \
206    "$@"
207