16 lines
576 B
Plaintext
16 lines
576 B
Plaintext
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#!/usr/bin/env bash
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# Compile scala classes into a jar file
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scalac "$@" -d out.jar
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# Create the Manifest and include scala lib jars:
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# NOTE: - entry point will only consider @main and App traits from the main file
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# - scala lib jars will be added to the class path in order to run the jar properly
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echo "Main-Class: $(grep -oP '\@main\s+def\s+\K[a-zA-Z][a-zA-Z0-9]*|object\s+\K[a-zA-Z][a-zA-Z0-9]*(?=\s+extends\s+App)' $1)
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Class-Path: $(echo $JAVA_HOME/lib/*.jar | sed 's/\s/\n /g')
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" > manifest.txt
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# Update the jar with the manifest
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jar ufm out.jar manifest.txt
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