This file is indexed.

postinst is in opendmarc 1.3.2-3.

This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.

The actual contents of the file can be viewed below.

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#!/bin/sh

set -e

RUNDIR=/var/run/opendmarc
USER=opendmarc
GROUP=opendmarc

pathfind() {
  OLDIFS="$IFS"
  IFS=:
  for p in $PATH; do
    if [ -x "$p/$*" ]; then
      IFS="$OLDIFS"
      return 0
    fi
  done
  IFS="$OLDIFS"
  return 1
}

if [ "$1" = "configure" ]; then
	if ! id -u opendmarc >/dev/null 2>&1; then
		adduser --quiet --system --group --home /var/run/opendmarc opendmarc
	fi

	# Create the run directory if it doesn't exist
	if [ ! -d "$RUNDIR" ]; then
	install -o "$USER" -g "$GROUP" -m 755 -d "$RUNDIR" || exit 2
		if pathfind restorecon; then restorecon "$RUNDIR"
		fi
	fi

	# Set ownership if the admin has not overriden it.
	if ! dpkg-statoverride --list /var/run/opendmarc >/dev/null; then
		chown opendmarc:opendmarc /var/run/opendmarc
	fi

	# Upgrade /etc/default to systemd override files
	if [ -d /run/systemd/system ] && [ -f /etc/default/opendmarc ]; then
		if [ -f /etc/tmpfiles.d/opendmarc.conf ]; then
			systemd-tmpfiles --create /etc/tmpfiles.d/opendmarc.conf
		fi
	fi
fi

# Automatically added by dh_installinit/10.10.9ubuntu1
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ]; then
	# In case this system is running systemd, we need to ensure that all
	# necessary tmpfiles (if any) are created before starting.
	if [ -d /run/systemd/system ] ; then
		systemd-tmpfiles --create /usr/lib/tmpfiles.d/opendmarc.conf >/dev/null || true
	fi
fi
# End automatically added section
# Automatically added by dh_installinit/10.10.9ubuntu1
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ]; then
	if [ -x "/etc/init.d/opendmarc" ]; then
		update-rc.d opendmarc defaults >/dev/null
		invoke-rc.d opendmarc start || exit $?
	fi
fi
# End automatically added section


exit 0