32 lines
830 B
Bash
32 lines
830 B
Bash
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#!/usr/bin/sh
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# shellcheck disable=SC1019
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# shellcheck disable=SC1073
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# shellcheck disable=SC1072
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if [ -z "$JAVA_HOME" ] && [ -z "$JRE_HOME"]; then
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JAVA_PATH=`which java 2>/dev/null`
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if [ "x$JAVA_PATH" != "x" ]; then
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JAVA_PATH=`dirname "$JAVA_PATH" 2>/dev/null`
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JRE_HOME=`dirname "$JAVA_PATH" 2>/dev/null`
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fi
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if [ "x$JRE_HOME" = "x" ]; then
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if [ -x /usr/bin/java ]; then
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JRE_HOME=/usr
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fi
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fi
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if [ -z "$JAVA_HOME" ] && [ -z "JRE_HOME" ]; then
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echo "Neither the JAVA_HOME nor the JRE_HOME environment variable is defined"
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echo "At least one of these environment variable is needed to run this program"
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exit 1
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fi
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fi
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if [ -z "$JRE_HOME" ]; then
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JRE_HOME="$JAVA_HOME"
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#echo "$JRE_HOME"
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fi
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if [ -z "$_RUNJAVA" ]; then
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_RUNJAVA="$JRE_HOME"/bin/java
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echo "$_RUNJAVA"
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fi
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