pdfsam


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#!/bin/sh
# run application with java env == 19

PDFSAM_EXECUTABLE="/usr/share/java/pdfsam/bin/pdfsam.sh"
PDFSAM_JAVA_VERSION="19"

run_pdfsam() {
    exec "${PDFSAM_EXECUTABLE}"
    exit 0
}

# check JAVA_HOME first
if test -n "${JAVA_HOME}"; then
    if echo ${JAVA_HOME} | grep -q "${PDFSAM_JAVA_VERSION}"; then
        # system environment variable set to required, do nothing
        echo "Using java environment from JAVA_HOME: ${JAVA_HOME}" >&2
        run_pdfsam
    else
        # unset JAVA_HOME
        echo "Unset JAVA_HOME for this run: ${JAVA_HOME}" >&2
        unset JAVA_HOME
    fi
fi

# check current environment
if archlinux-java status | grep "default" | grep -q "${PDFSAM_JAVA_VERSION}"; then
    # required java version is set to default, do nothing
    echo "Using system enabled java environment" >&2
    run_pdfsam
fi

# find valid environment
PDFSAM_JAVA_ENV="`archlinux-java status | grep "${PDFSAM_JAVA_VERSION}" | awk '{ print $1 }' | head -1`"
export PATH="/usr/lib/jvm/${PDFSAM_JAVA_ENV%/*}/bin/:${PATH}"
echo "Run with exported ${PDFSAM_JAVA_ENV}" >&2
run_pdfsam