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Replace deprecated backticks with $() for command substitution

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Although it's a Bash FAQ, the point also applies to POSIX-compatible
shells: https://mywiki.wooledge.org/BashFAQ/082
This commit is contained in:
Zetok Zalbavar
2019-07-08 06:29:33 +01:00
parent 69b4f0b547
commit acf9db0db3
1 changed files with 17 additions and 17 deletions
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34
gradlew vendored
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@@ -11,21 +11,21 @@
PRG="$0" PRG="$0"
# Need this for relative symlinks. # Need this for relative symlinks.
while [ -h "$PRG" ] ; do while [ -h "$PRG" ] ; do
ls=`ls -ld "$PRG"` ls=$(ls -ld "$PRG")
link=`expr "$ls" : '.*-> \(.*\)$'` link=$(expr "$ls" : '.*-> \(.*\)$')
if expr "$link" : '/.*' > /dev/null; then if expr "$link" : '/.*' > /dev/null; then
PRG="$link" PRG="$link"
else else
PRG=`dirname "$PRG"`"/$link" PRG=$(dirname "$PRG")"/$link"
fi fi
done 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 cd "$SAVED" >/dev/null
APP_NAME="Gradle" APP_NAME="Gradle"
APP_BASE_NAME=`basename "$0"` APP_BASE_NAME=$(basename "$0")
# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
DEFAULT_JVM_OPTS="" DEFAULT_JVM_OPTS=""
@@ -49,7 +49,7 @@ cygwin=false
msys=false msys=false
darwin=false darwin=false
nonstop=false nonstop=false
case "`uname`" in case "$(uname)" in
CYGWIN* ) CYGWIN* )
cygwin=true cygwin=true
;; ;;
@@ -90,7 +90,7 @@ fi
# Increase the maximum file descriptors if we can. # Increase the maximum file descriptors if we can.
if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then if [ "$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 [ $? -eq 0 ] ; then
if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
MAX_FD="$MAX_FD_LIMIT" MAX_FD="$MAX_FD_LIMIT"
@@ -111,12 +111,12 @@ fi
# For Cygwin, switch paths to Windows format before running java # For Cygwin, switch paths to Windows format before running java
if $cygwin ; then if $cygwin ; then
APP_HOME=`cygpath --path --mixed "$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 # 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="" SEP=""
for dir in $ROOTDIRSRAW ; do for dir in $ROOTDIRSRAW ; do
ROOTDIRS="$ROOTDIRS$SEP$dir" ROOTDIRS="$ROOTDIRS$SEP$dir"
@@ -130,13 +130,13 @@ if $cygwin ; then
# Now convert the arguments - kludge to limit ourselves to /bin/sh # Now convert the arguments - kludge to limit ourselves to /bin/sh
i=0 i=0
for arg in "$@" ; do 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 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 else
eval `echo args$i`="\"$arg\"" eval $(echo args$i)="\"$arg\""
fi fi
i=$((i+1)) i=$((i+1))
done done