# Copyright 1999-2013 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2

EAPI=4
inherit eutils user

DESCRIPTION="Perl based e-mail filtering tool, sensitive to html tags, mime types and attachments"
HOMEPAGE="http://mailtools.anomy.net/"
SRC_URI="
	https://dev.gentoo.org/~jlec/distfiles/sample_e-mail-architecture.png.tar
	http://mailtools.anomy.net/dist/${PN}-${PV}.tar.gz
	https://dev.gentoo.org/~pacho/maintainer-needed/sample_e-mail-architektur.flw"

LICENSE="GPL-2"
SLOT="0"
KEYWORDS="amd64 ~ppc x86"
IUSE=""

DEPEND=""
RDEPEND="dev-lang/perl
		>=virtual/perl-MIME-Base64-2.12-r2
		>=dev-perl/Mail-Audit-2.1-r1
		dev-perl/Convert-TNEF
		dev-perl/MIME-tools
		dev-perl/libwww-perl
		virtual/mta"

S="${WORKDIR}/anomy"
DEST="/usr/share/${PN}"
SANI_WORKDIR="/var/spool/sanitizer"
SANI_CONFDIR="/etc/mail/${PN}"

src_install() {
	dodoc *.sanitizer CREDITS UNICODE.TXT
	dohtml sanitizer.html
	rm -rf "${S}/contrib/.tmp"
	rm -f *.sanitizer CREDITS UNICODE.TXT sanitizer.html
	mv "${S}/contrib" "${D}/usr/share/doc/${PF}/"

	insinto /usr/share/doc/${PF}/examples
	doins "${FILESDIR}"/*.sh "${WORKDIR}"/*.png "${DISTDIR}"/*.flw

	keepdir ${SANI_CONFDIR}
	insinto ${SANI_CONFDIR}
	doins "${FILESDIR}"/*.conf

	keepdir ${SANI_WORKDIR}
	dodir ${DEST}
	insinto ${DEST}

# generate lists for doins
	_list="anomy anomy/bin anomy/bin/Anomy anomy/bin/Anomy/Sanitizer anomy/testcases anomy/testcases/results.def"

	for i in $_list; do
		_di=`echo $i | sed -e "s/^anomy//g; s/^\///g"` &>/dev/null
		insinto ${DEST}/$_di

		_sublist=`find "${WORKDIR}"/$i/* -maxdepth 0 -type f`
		for l in $_sublist; do
			echo &>/dev/null
			doins $l
		done
	done

	dosym ${SANI_CONFDIR}/anomy.conf ${DEST}/anomy.conf
}

pkg_preinst() {
	enewgroup sanitizer
	enewuser sanitizer -1 -1 ${SANI_WORKDIR} sanitizer
}

pkg_postinst() {
		chown -R sanitizer:sanitizer "${ROOT}"/${SANI_WORKDIR}
		chmod -R a-rwx,g+X,u+rwX "${ROOT}"/${SANI_WORKDIR}
		chown -R sanitizer:sanitizer "${ROOT}"/${DEST}
		chmod -R a-rwx,g+rX,u+rX "${ROOT}"/${DEST}
		chown sanitizer:sanitizer "${ROOT}"/${SANI_CONFDIR}/anomy.conf
		chmod 0640 "${ROOT}"/${SANI_CONFDIR}/anomy.conf
		chmod u+x "${ROOT}"/${DEST}/bin/*.pl
		chmod u+x "${ROOT}"/${DEST}/testcases/*.sh
		chmod u+w "${ROOT}"/${DEST}/*
		chmod u+w "${ROOT}"/${DEST}/bin
		chmod u+w "${ROOT}"/${DEST}/bin/Anomy
		chmod u+w "${ROOT}"/${DEST}/bin/Anomy/Sanitizer
		chmod u+w "${ROOT}"/${DEST}/testcases
		chmod u+w "${ROOT}"/${DEST}/testcases/results.def

		elog ""
		elog "There is a howto for the integration of sanitizer"
		elog "into your (postfix) mail system at"
		elog "http://advosys.ca/papers/postfix-filtering.html"
		elog "Please find example scripts to be used to integrate sanitizer"
		elog "into your (postfix) mail system at"
		elog "/usr/share/doc/${PF}/examples"
		elog "There is also a png and kivio document about a possible"
		elog "e-mail architecture"
		elog ""

}

pkg_postrm() {
	elog "After unmerging this ebuild, you will have to remove"
	elog "created user and group manually. To do so, run:"
	elog "userdel -r sanitizer; groupdel sanitizer"
}