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feat: convenience script to run any class's main #808

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Merged
baltzell merged 2 commits into from
Sep 9, 2025
Merged

feat: convenience script to run any class's main #808

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8bcadf1
feat: convenience script to run any class's `main`
c-dilks Sep 2, 2025
603e29c
refactor!: rename and generalize usage guidance
c-dilks Sep 5, 2025
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30 changes: 30 additions & 0 deletions bin/run-coatjava
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Original file line number Diff line number Diff line change
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#!/usr/bin/env bash

. `dirname $0`/../libexec/env.sh

if [ $# -eq 0 ]; then
echo """
Run the \`main\` method of any Java class, with the coatjava classpath

USAGE: $(basename $0) [CLASS_NAME] [CLASS_ARGS] -- [JVM_ARGS]

CLASS_NAME the full class name
CLASS_ARGS arguments for its \`main\` method
JVM_ARGS arguments for the JVM, overriding defaults

EXAMPLE - run coatjava's \`DaqScalersSequence\`:
$(basename $0) org.jlab.detector.scalers.DaqScalersSequence \\
skim_file.hipo -- -XshowSettings
"""
exit 2
fi

class_name=$1
shift

split_cli $@

exec java -Xmx1536m -Xms1024m -XX:+UseSerialGC ${jvm_options[@]} \
-cp ${COATJAVA_CLASSPATH:-''} \
$class_name \
${class_options[@]}