bird/distro/pkg/deb/prepare-environment

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#!/bin/sh
set -eu
BIRD_RUN_DIR=/run/bird
. /etc/bird/envvars
mkdir --parents "$BIRD_RUN_DIR";
if [ -n "$BIRD_RUN_USER" ]; then
if ! getent passwd $BIRD_RUN_USER >/dev/null; then
echo "Configured user '$BIRD_RUN_USER' doesn't exist."
exit 1
fi
fi
if [ -n "$BIRD_RUN_GROUP" ]; then
if ! getent group $BIRD_RUN_GROUP >/dev/null; then
echo "Configured group '$BIRD_RUN_GROUP' doesn't exist."
exit 1
fi
fi
chown --silent "$BIRD_RUN_USER:$BIRD_RUN_GROUP" "$BIRD_RUN_DIR"
chmod 775 "$BIRD_RUN_DIR"
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