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# Copyright 1999-2005 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/app-shells/tcsh/tcsh-6.14-r2.ebuild,v 1.4 2005/12/29 22:18:03 jer Exp $

inherit eutils

MY_P="${P}.00"
DESCRIPTION="Enhanced version of the Berkeley C shell (csh)"
HOMEPAGE="http://www.tcsh.org/"
SRC_URI="ftp://ftp.astron.com/pub/tcsh/${MY_P}.tar.gz
	mirror://gentoo/${P}-conffiles.tar.bz2"
# note: starting from this version the various files scattered around
#       the place in ${FILESDIR} are now stored in a versioned tarball

LICENSE="BSD"
SLOT="0"
KEYWORDS="~alpha ~amd64 ~arm hppa ~ia64 ~mips ~ppc ~ppc64 ~sparc x86"
IUSE="perl"

DEPEND="virtual/libc
	>=sys-libs/ncurses-5.1
	perl? ( dev-lang/perl )"

S="${WORKDIR}/${MY_P}"


src_unpack() {
	unpack ${A}
	epatch "${FILESDIR}/${P}"-r2.patch
}

src_compile() {
	econf --prefix=/ || die "econf failed"
	emake || die "compile problem"
}

src_install() {
	make DESTDIR="${D}" install install.man || die

	if use perl ; then
		perl tcsh.man2html || die
		dohtml tcsh.html/*.html
	fi

	insinto /etc
	doins \
		"${WORKDIR}"/gentoo/csh.cshrc \
		"${WORKDIR}"/gentoo/csh.login

	insinto /etc/skel

	insinto /etc/profile.d
	doins \
		"${WORKDIR}"/gentoo/tcsh-bindkey.csh \
		"${WORKDIR}"/gentoo/tcsh-settings.csh

	dodoc FAQ Fixes NewThings Ported README WishList Y2K

	docinto examples
	dodoc \
		"${WORKDIR}"/gentoo/tcsh-aliases \
		"${WORKDIR}"/gentoo/tcsh-complete \
		"${WORKDIR}"/gentoo/tcsh-gentoo_legacy \
		"${WORKDIR}"/gentoo/tcsh.config
}

pkg_postinst() {
	# add csh -> tcsh symlink only if csh is not yet there
	[ ! -e /bin/csh ] && dosym /bin/tcsh /bin/csh

	while read line; do einfo "${line}"; done <<EOF
The default behaviour of tcsh has significantly changed starting from
version 6.14-r1.  In contrast to previous ebuilds, the amount of
customisation to the default shell's behaviour has been reduced to a
bare minimum (a customised prompt).
If you rely on the customisations provided by previous ebuilds, you will
have to copy over the relevant (now commented out) parts to your own
~/.tcshrc.  Please check all tcsh-* files in
/usr/share/tcsh-6.14-r2/example and include their behaviour in your own
configuration files.
The tcsh-complete file is not any longer sourced by the default system
scripts.
EOF
}