Fix: ./gradlew: 23: cd: can't cd to "./ (#19)

gradlew

@@ -1,5 +1,21 @@
 #!/usr/bin/env sh
 
+#
+# Copyright 2015 the original author or authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
 ##############################################################################
 ##
 ##  Gradle start up script for UN*X
@@ -11,24 +27,24 @@
 PRG="$0"
 # Need this for relative symlinks.
 while [ -h "$PRG" ] ; do
-  ls=$(ls -ld "$PRG")
+    ls=`ls -ld "$PRG"`
-  link=$(expr "$ls" : '.*-> \(.*\)$')
+    link=`expr "$ls" : '.*-> \(.*\)$'`
     if expr "$link" : '/.*' > /dev/null; then
         PRG="$link"
     else
-    PRG=$(dirname "$PRG")"/$link"
+        PRG=`dirname "$PRG"`"/$link"
     fi
 done
-SAVED="$(pwd)"
+SAVED="`pwd`"
-cd "$(dirname \"$PRG\")/" >/dev/null
+cd "`dirname \"$PRG\"`/" >/dev/null
-APP_HOME="$(pwd -P)"
+APP_HOME="`pwd -P`"
 cd "$SAVED" >/dev/null
 
 APP_NAME="Gradle"
-APP_BASE_NAME=$(basename "$0")
+APP_BASE_NAME=`basename "$0"`
 
 # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS=""
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
 
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD="maximum"
@@ -49,14 +65,14 @@ cygwin=false
 msys=false
 darwin=false
 nonstop=false
-case "$(uname)" in
+case "`uname`" in
   CYGWIN* )
     cygwin=true
     ;;
   Darwin* )
     darwin=true
     ;;
-MINGW*)
+  MSYS* | MINGW* )
     msys=true
     ;;
   NONSTOP* )
@@ -66,6 +82,7 @@ esac
 
 CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
 
+
 # Determine the Java command to use to start the JVM.
 if [ -n "$JAVA_HOME" ] ; then
     if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
@@ -90,7 +107,7 @@ fi
 
 # Increase the maximum file descriptors if we can.
 if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
-  MAX_FD_LIMIT=$(ulimit -H -n)
+    MAX_FD_LIMIT=`ulimit -H -n`
     if [ $? -eq 0 ] ; then
         if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
             MAX_FD="$MAX_FD_LIMIT"
@@ -109,14 +126,15 @@ if $darwin; then
     GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
 fi
 
-# For Cygwin, switch paths to Windows format before running java
+# For Cygwin or MSYS, switch paths to Windows format before running java
-if $cygwin; then
+if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
-  APP_HOME=$(cygpath --path --mixed "$APP_HOME")
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
-  CLASSPATH=$(cygpath --path --mixed "$CLASSPATH")
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
-  JAVACMD=$(cygpath --unix "$JAVACMD")
+
+    JAVACMD=`cygpath --unix "$JAVACMD"`
 
     # We build the pattern for arguments to be converted via cygpath
-  ROOTDIRSRAW=$(find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null)
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
     SEP=""
     for dir in $ROOTDIRSRAW ; do
         ROOTDIRS="$ROOTDIRS$SEP$dir"
@@ -130,15 +148,15 @@ if $cygwin; then
     # Now convert the arguments - kludge to limit ourselves to /bin/sh
     i=0
     for arg in "$@" ; do
-    CHECK=$(echo "$arg" | egrep -c "$OURCYGPATTERN" -)
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
-    CHECK2=$(echo "$arg" | egrep -c "^-") ### Determine if an option
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
 
         if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
-      eval $(echo args$i)=$(cygpath --path --ignore --mixed "$arg")
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
         else
-      eval $(echo args$i)="\"$arg\""
+            eval `echo args$i`="\"$arg\""
         fi
-    i=$((i + 1))
+        i=`expr $i + 1`
     done
     case $i in
         0) set -- ;;
@@ -156,17 +174,12 @@ fi
 
 # Escape application args
 save () {
-  for i; do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/"; done
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
     echo " "
 }
-APP_ARGS=$(save "$@")
+APP_ARGS=`save "$@"`
 
 # Collect all arguments for the java command, following the shell quoting and substitution rules
 eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
 
-# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
-if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
-  cd "$(dirname "$0")"
-fi
-
 exec "$JAVACMD" "$@"