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# Copyright 1999-2009 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $
# @ECLASS: font.eclass
# @MAINTAINER:
# fonts@gentoo.org
# Author: Tomáš Chvátal <scarabeus@gentoo.org>
# Author: foser <foser@gentoo.org>
# @BLURB: Eclass to make font installation uniform
inherit eutils
EXPORT_FUNCTIONS pkg_setup src_install pkg_postinst pkg_postrm
# Prefix compat
case ${EAPI:-0} in
0|1|2)
if ! use prefix; then
EPREFIX=
ED=${D}
EROOT=${ROOT}
[[ ${EROOT} = */ ]] || EROOT+="/"
fi
;;
esac
# @ECLASS-VARIABLE: FONT_SUFFIX
# @DESCRIPTION:
# Space delimited list of font suffixes to install
FONT_SUFFIX=${FONT_SUFFIX:-}
# @ECLASS-VARIABLE: FONT_S
# @DESCRIPTION:
# Dir containing the fonts
FONT_S=${S}
# @ECLASS-VARIABLE: FONT_PN
# @DESCRIPTION:
# Last part of $FONTDIR
FONT_PN=${FONT_PN:-${PN}}
# @ECLASS-VARIABLE: FONTDIR
# @DESCRIPTION:
# This is where the fonts are installed
FONTDIR=${FONTDIR:-${EPREFIX}/usr/share/fonts/${FONT_PN}}
# @ECLASS-VARIABLE: FONT_CONF
# @DESCRIPTION:
# Array, which element(s) is(are) path(s) of fontconfig-2.4 file(s) to install
FONT_CONF=( "" )
# @ECLASS-VARIABLE: DOCS
# @DESCRIPTION:
# Docs to install
DOCS=${DOCS:-}
IUSE="X"
DEPEND="X? (
x11-apps/mkfontdir
media-fonts/encodings
)
media-libs/fontconfig"
# @FUNCTION: font_xfont_config
# @DESCRIPTION:
# Creates the Xfont files.
font_xfont_config() {
# create Xfont files
if has X ${IUSE//+} && use X ; then
ebegin "Creating fonts.scale & fonts.dir"
rm -f "${ED}${FONTDIR}"/fonts.{dir,scale}
mkfontscale "${ED}${FONTDIR}"
mkfontdir \
-e ${EPREFIX}/usr/share/fonts/encodings \
-e ${EPREFIX}/usr/share/fonts/encodings/large \
"${ED}${FONTDIR}"
eend $?
if [ -e "${FONT_S}/fonts.alias" ] ; then
doins "${FONT_S}/fonts.alias"
fi
fi
}
# @FUNCTION: font_xft_config
# @DESCRIPTION:
# Creates the fontconfig cache if necessary.
font_xft_config() {
# create fontconfig cache
ebegin "Creating fontconfig cache"
fc-cache -sf "${ED}${FONTDIR}"
eend $?
}
# @FUNCTION: font_fontconfig
# @DESCRIPTION:
# Installs the fontconfig config files of FONT_CONF.
font_fontconfig() {
local conffile
if [[ -n ${FONT_CONF[@]} ]]; then
insinto /etc/fonts/conf.avail/
for conffile in "${FONT_CONF[@]}"; do
[[ -e ${conffile} ]] && doins ${conffile}
done
fi
}
# @FUNCTION: font_src_install
# @DESCRIPTION:
# The font src_install function.
font_src_install() {
local suffix commondoc
cd "${FONT_S}"
insinto "${FONTDIR}"
for suffix in ${FONT_SUFFIX}; do
doins *.${suffix}
done
rm -f fonts.{dir,scale} encodings.dir
font_xfont_config
font_xft_config
font_fontconfig
cd "${S}"
dodoc ${DOCS} || die "docs installation failed"
# install common docs
for commondoc in COPYRIGHT README{,.txt} NEWS AUTHORS BUGS ChangeLog FONTLOG.txt; do
[[ -s ${commondoc} ]] && dodoc ${commondoc}
done
}
# @FUNCTION: font_pkg_setup
# @DESCRIPTION:
# The font pkg_setup function.
font_pkg_setup() {
# make sure we get no collisions
# setup is not the nicest place, but preinst doesn't cut it
[[ -e "${FONTDIR}/fonts.cache-1" ]] && rm -f "${FONTDIR}/fonts.cache-1"
}
# @FUNCTION: font_pkg_postinst
# @DESCRIPTION:
# The font pkg_postinst function.
font_pkg_postinst() {
# unreadable font files = fontconfig segfaults
find "${EROOT}"usr/share/fonts/ -type f '!' -perm 0644 -print0 \
| xargs -0 chmod -v 0644 2>/dev/null
if [[ -n ${FONT_CONF[@]} ]]; then
local conffile
echo
elog "The following fontconfig configuration files have been installed:"
elog
for conffile in "${FONT_CONF[@]}"; do
if [[ -e ${EROOT}etc/fonts/conf.avail/$(basename ${conffile}) ]]; then
elog " $(basename ${conffile})"
fi
done
elog
elog "Use \`eselect fontconfig\` to enable/disable them."
echo
fi
if [[ ${EROOT} == "/" ]]; then
ebegin "Updating global fontcache"
fc-cache -fs
eend $?
fi
}
# @FUNCTION: font_pkg_postrm
# @DESCRIPTION:
# The font pkg_postrm function, which is exported.
font_pkg_postrm() {
# unreadable font files = fontconfig segfaults
find "${EROOT}"usr/share/fonts/ -type f '!' -perm 0644 -print0 \
| xargs -0 chmod -v 0644 2>/dev/null
if [[ ${EROOT} == "/" ]]; then
ebegin "Updating global fontcache"
fc-cache -fs
eend $?
fi
}
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