#!/bin/sh
build_hrmib_cache() {
	# skip if no rpm(1), touch(1), xargs(1)
	[ -x /bin/rpm -a -x /bin/touch -a -x /bin/xargs ] || return

	export LC_ALL=C
	umask 002

	mydir=/var/cache/hrmib

	echo >&2 "Populating $mydir with initial contents"
	mkdir -p $mydir || return
	echo $mydir/* | xargs rm -f

	buf=$(rpm --nodigest --nosignature -qa --qf '%{N}-%{V}-%{R}.%{ARCH} %{INSTALLTIME:date}\n')
	echo "$buf" | while read nvra idate; do
		touch -d "$idate" "$mydir/$nvra"
	done
	touch $mydir
}

build_hrmib_cache