#!/bin/bash

set -e

. /usr/share/debconf/confmodule

readonly CONFTEMPLATEPATH="/usr/share/libdebuginfod-common"

configure_debuginfod_debian()
{
    local RET="false"

    db_get libdebuginfod/usedebiandebuginfod || RET="false"

    for ext in sh csh; do
	[ -f "${CONFTEMPLATEPATH}/debuginfod.${ext}" ] || continue

	if [ "$RET" = "true" ]; then
	    UCF_FORCE_CONFMISS=1 ucf --three-way --debconf-ok \
		"${CONFTEMPLATEPATH}/debuginfod.${ext}" \
		"/etc/profile.d/debuginfod.${ext}"
	    ucfr libdebuginfod-common "/etc/profile.d/debuginfod.${ext}"
	    chmod 0644 "/etc/profile.d/debuginfod.${ext}"
	else
	    rm -f "/etc/profile.d/debuginfod.${ext}"
	fi
    done
}

configure_debuginfod_ubuntu()
{
    local -r OLDVER="$1"

    # Handle previous versions where the debuginfod configuration was
    # optional.
    if dpkg --compare-versions "${OLDVER}" le-nl "0.187-3"; then
	for ext in sh csh; do
	    ucf --purge "/etc/profile.d/debuginfod.${ext}"
	    ucfr --purge libdebuginfod-common "/etc/profile.d/debuginfod.${ext}"

	    rm -f "/etc/profile.d/debuginfod.${ext}"
	done
    fi

    for ext in sh csh; do
	[ -e "/etc/profile.d/debuginfod.${ext}" ] && continue

	ln -s "${CONFTEMPLATEPATH}/debuginfod.${ext}" \
	   "/etc/profile.d/debuginfod.${ext}"
    done
}

configure_debuginfod()
{
    local -r OLDVER="$1"

    if grep -qFx "ID=debian" /etc/os-release; then
	configure_debuginfod_debian "${OLDVER}"
    elif grep -qFx "ID=ubuntu" /etc/os-release; then
	configure_debuginfod_ubuntu "${OLDVER}"
    fi
}

case "$1" in
    configure)
	configure_debuginfod "$2"
	;;

    abort-upgrade|abort-remove|abort-deconfigure)
	;;

    *)
        echo "postinst called with unknown argument \`$1'" >&2
        exit 1
	;;
esac

# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.



exit 0