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#!/bin/sh
# Author: Daniel Campbell <zlg@gentoo.org>
# License: Creative Commons Public Domain Dedication (CC0 1.0)
# <https://creativecommons.org/publicdomain/zero/1.0/>
# apulse needs at least one argument
if [ $# -lt 1 ]; then
echo "Usage: apulse <app-path> [options]"
exit
fi
# Get the full path of our application
app_path=$(which ${1} 2>/dev/null)
# The app might not be picked up by `which`, so let's use realpath as a backup
[ -z ${app_path} ] && app_path=$(realpath ${1})
# Then make sure it's executable
[ ! -x ${app_path} ] && echo "${app_path} is not executable!" && exit 8
# Fetch the app's ABI
app_abi=$(file -L ${app_path} | sed 's/\([^,]*\), \([^,]*\), \(.*\)/\2/')
# Determine libdir based on app_abi
# Applications that don't have a header will default to native libdir
case $app_abi in
Intel\ 80386)
APULSE_ABI="32"
;;
x86-64)
APULSE_ABI="64"
;;
*)
APULSE_ABI=$(readlink /usr/lib)
APULSE_ABI=${APULSE_ABI#lib}
;;
esac
# Set library path for the application so it'll use apulse
LD_LIBRARY_PATH=/usr/lib${APULSE_ABI}/apulse${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH} exec "$@"
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