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@@ -55,7 +55,7 @@
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# Darwin, MinGW, and NonStop.
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#
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# (3) This script is generated from the Groovy template
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-# https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
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+# https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
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# within the Gradle project.
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#
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# You can find Gradle at https://github.com/gradle/gradle/.
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@@ -80,13 +80,11 @@ do
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esac
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done
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-APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
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-
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-APP_NAME="Gradle"
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+# This is normally unused
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+# shellcheck disable=SC2034
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APP_BASE_NAME=${0##*/}
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-
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-# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
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-DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
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+# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
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+APP_HOME=$( cd "${APP_HOME:-./}" > /dev/null && pwd -P ) || exit
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# Use the maximum available, or set MAX_FD != -1 to use that value.
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MAX_FD=maximum
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@@ -133,22 +131,29 @@ location of your Java installation."
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fi
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else
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JAVACMD=java
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- which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
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+ if ! command -v java >/dev/null 2>&1
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+ then
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+ die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
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Please set the JAVA_HOME variable in your environment to match the
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location of your Java installation."
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+ fi
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fi
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# Increase the maximum file descriptors if we can.
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if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
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case $MAX_FD in #(
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max*)
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+ # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
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+ # shellcheck disable=SC2039,SC3045
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MAX_FD=$( ulimit -H -n ) ||
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warn "Could not query maximum file descriptor limit"
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esac
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case $MAX_FD in #(
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'' | soft) :;; #(
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*)
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+ # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
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+ # shellcheck disable=SC2039,SC3045
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ulimit -n "$MAX_FD" ||
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warn "Could not set maximum file descriptor limit to $MAX_FD"
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esac
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@@ -193,11 +198,15 @@ if "$cygwin" || "$msys" ; then
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done
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fi
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-# Collect all arguments for the java command;
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-# * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
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-# shell script including quotes and variable substitutions, so put them in
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-# double quotes to make sure that they get re-expanded; and
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-# * put everything else in single quotes, so that it's not re-expanded.
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+
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+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
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+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
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+
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+# Collect all arguments for the java command:
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+# * DEFAULT_JVM_OPTS, JAVA_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
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+# and any embedded shellness will be escaped.
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+# * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
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+# treated as '${Hostname}' itself on the command line.
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set -- \
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"-Dorg.gradle.appname=$APP_BASE_NAME" \
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@@ -205,6 +214,12 @@ set -- \
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org.gradle.wrapper.GradleWrapperMain \
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"$@"
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+# Stop when "xargs" is not available.
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+if ! command -v xargs >/dev/null 2>&1
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+then
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+ die "xargs is not available"
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+fi
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+
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# Use "xargs" to parse quoted args.
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#
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# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
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