Shellcheck fixes for api gradlew

Signed-off-by: Judy Ng <[email protected]>

api/gradlew

@@ -1,4 +1,4 @@
-#!/usr/bin/env sh
+#!/usr/bin/env bash
 
 #
 # Copyright 2015 the original author or authors.
@@ -36,9 +36,9 @@ while [ -h "$PRG" ] ; do
     fi
 done
 SAVED="`pwd`"
-cd "`dirname \"$PRG\"`/" >/dev/null
+cd "`dirname \"$PRG\"`/" >/dev/null || exit
 APP_HOME="`pwd -P`"
-cd "$SAVED" >/dev/null
+cd "$SAVED" >/dev/null || exit
 
 APP_NAME="Gradle"
 APP_BASE_NAME=`basename "$0"`
@@ -106,10 +106,10 @@ location of your Java installation."
 fi
 
 # Increase the maximum file descriptors if we can.
-if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
-    MAX_FD_LIMIT=`ulimit -H -n`
+if [ "$cygwin" = "false" ] && [ "$darwin" = "false" ] && [ "$nonstop" = "false" ] ; then
+    MAX_FD_LIMIT=$(ulimit -H -n)
     if [ $? -eq 0 ] ; then
-        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+        if [ "$MAX_FD" = "maximum" ] || [ "$MAX_FD" = "max" ] ; then
             MAX_FD="$MAX_FD_LIMIT"
         fi
         ulimit -n $MAX_FD
@@ -127,14 +127,14 @@ if $darwin; then
 fi
 
 # For Cygwin or MSYS, switch paths to Windows format before running java
-if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
-    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
-    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+if [ "$cygwin" = "true" ] || [ "$msys" = "true" ] ; then
+    APP_HOME=$(cygpath --path --mixed "$APP_HOME")
+    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"
@@ -148,16 +148,17 @@ if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
     # Now convert the arguments - kludge to limit ourselves to /bin/sh
     i=0
     for arg in "$@" ; do
-        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
-        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+        CHECK=$(echo "$arg"|egrep -c "$OURCYGPATTERN" -)
+        CHECK2=$(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 "$arg"`
+            eval args$i="$(cygpath --path --ignore --mixed "$arg")"
         else
-            eval `echo args$i`="\"$arg\""
+            eval args$i="\"$arg\""
         fi
-        i=`expr $i + 1`
+        i=$((i+1))
     done
+    # shellcheck disable=SC2154 # Shellcheck doesn't check for dynamic assignments
     case $i in
         0) set -- ;;
         1) set -- "$args0" ;;