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# Copyright 1999-2012 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $
EAPI="4"
inherit eutils
DESCRIPTION="Directory of help-files (for run-help) for your current zsh"
HOMEPAGE="http://www.zsh.org/"
LICENSE="ZSH"
SLOT="0"
KEYWORDS="~amd64 ~x86"
IUSE=""
RDEPEND="app-shells/zsh"
DEPEND="${RDEPEND}
dev-lang/perl
sys-apps/man
sys-apps/util-linux"
# We need util-linux for colcrt.
# Please let me know if you have an arch where "colcrt" (or at least "col")
# is provided by a different package.
src_unpack() {
mkdir "${S}"
}
src_prepare() {
local help i mystatus
# We need GROFF_NO_SGR to produce "classical" formatting:
export GROFF_NO_SGR=''
export LANG=C
unset MANPL LC_ALL
[ -z "${LC_CTYPE}" ] && export LC_CTYPE=en_US.utf8
help=''
for i in /usr/share/zsh/*/Util/helpfiles
do test -r "${i}" && help="${i}"
done
[ -n "${help}" ] || die "Cannot find the helpfiles utility of your zsh"
man zshbuiltins | colcrt - | perl "${help}"
mystatus="${PIPESTATUS[*]}"
case "${mystatus}" in
*[![:space:]0]*)
die "pipe man|colcrt|helpfiles failed: ${mystatus}";;
esac
test -e zmodload || {
eerror "Not all required files were produced."
eerror "This can be caused by a broken locale setting:"
eerror "Try to set LC_CTYPE to a utf8 aware locale like en_US.utf8,"
eerror "making sure that this locale is supported by your glibc."
eerror "For compatibility reasons, this ebuild ignores LC_ALL."
die "Failed to produce necessary files"
}
epatch_user
}
src_install() {
insinto /usr/share/zsh/site-contrib/help
doins *
}
pkg_postinst() {
elog "In order to use ${CATEGORY}/${PN} add to your ~/.zshrc"
elog "unalias run-help"
elog "autoload -Uz run-help"
elog "HELPDIR=/usr/share/zsh/site-contrib/help"
}
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