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# Copyright 1999-2010 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# $Header: $
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# @ECLASS: font.eclass
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# @MAINTAINER:
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# fonts@gentoo.org
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# Author: Tomáš Chvátal <scarabeus@gentoo.org>
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# Author: foser <foser@gentoo.org>
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# @BLURB: Eclass to make font installation uniform
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inherit eutils
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EXPORT_FUNCTIONS pkg_setup src_install pkg_postinst pkg_postrm
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# @ECLASS-VARIABLE: FONT_SUFFIX
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# @DESCRIPTION:
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# Space delimited list of font suffixes to install
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FONT_SUFFIX=${FONT_SUFFIX:=}
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# @ECLASS-VARIABLE: FONT_S
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# @DESCRIPTION:
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# Dir containing the fonts
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FONT_S=${FONT_S:=${S}}
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# @ECLASS-VARIABLE: FONT_PN
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# @DESCRIPTION:
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# Last part of $FONTDIR
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FONT_PN=${FONT_PN:=${PN}}
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# @ECLASS-VARIABLE: FONTDIR
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# @DESCRIPTION:
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# This is where the fonts are installed
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FONTDIR=${FONTDIR:-/usr/share/fonts/${FONT_PN}}
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# @ECLASS-VARIABLE: FONT_CONF
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# @DESCRIPTION:
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# Array, which element(s) is(are) path(s) of fontconfig-2.4 file(s) to install
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FONT_CONF=( "" )
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# @ECLASS-VARIABLE: DOCS
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# @DESCRIPTION:
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# Docs to install
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DOCS=${DOCS:-}
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IUSE="X"
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DEPEND="X? (
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x11-apps/mkfontdir
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media-fonts/encodings
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)
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>=media-libs/fontconfig-2.4.0"
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# @FUNCTION: font_xfont_config
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# @DESCRIPTION:
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# Creates the Xfont files.
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font_xfont_config() {
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# create Xfont files
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if has X ${IUSE//+} && use X ; then
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ebegin "Creating fonts.scale & fonts.dir"
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rm -f "${ED}${FONTDIR}"/fonts.{dir,scale}
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mkfontscale "${ED}${FONTDIR}"
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mkfontdir \
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-e ${EPREFIX}/usr/share/fonts/encodings \
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-e ${EPREFIX}/usr/share/fonts/encodings/large \
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"${ED}${FONTDIR}"
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eend $?
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if [ -e "${FONT_S}/fonts.alias" ] ; then
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doins "${FONT_S}/fonts.alias"
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fi
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fi
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}
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# @FUNCTION: font_fontconfig
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# @DESCRIPTION:
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# Installs the fontconfig config files of FONT_CONF.
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font_fontconfig() {
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local conffile
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if [[ -n ${FONT_CONF[@]} ]]; then
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insinto /etc/fonts/conf.avail/
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for conffile in "${FONT_CONF[@]}"; do
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[[ -e ${conffile} ]] && doins ${conffile}
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done
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fi
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}
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# @FUNCTION: font_src_install
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# @DESCRIPTION:
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# The font src_install function.
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font_src_install() {
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local suffix commondoc
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pushd "${FONT_S}" > /dev/null
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insinto "${FONTDIR}"
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for suffix in ${FONT_SUFFIX}; do
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doins *.${suffix}
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done
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rm -f fonts.{dir,scale} encodings.dir
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font_xfont_config
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font_fontconfig
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popd > /dev/null
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[[ -n ${DOCS} ]] && { dodoc ${DOCS} || die "docs installation failed" ; }
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# install common docs
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for commondoc in COPYRIGHT README{,.txt} NEWS AUTHORS BUGS ChangeLog FONTLOG.txt; do
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[[ -s ${commondoc} ]] && dodoc ${commondoc}
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done
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}
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# @FUNCTION: font_pkg_setup
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# @DESCRIPTION:
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# The font pkg_setup function.
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# Collision portection and Prefix compat for eapi < 3.
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font_pkg_setup() {
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# Prefix compat
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case ${EAPI:-0} in
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0|1|2)
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if ! use prefix; then
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EPREFIX=
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ED=${D}
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EROOT=${ROOT}
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[[ ${EROOT} = */ ]] || EROOT+="/"
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fi
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;;
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esac
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# make sure we get no collisions
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# setup is not the nicest place, but preinst doesn't cut it
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[[ -e "${EROOT}/${FONTDIR}/fonts.cache-1" ]] && rm -f "${EROOT}/${FONTDIR}/fonts.cache-1"
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}
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# @FUNCTION: font_pkg_postinst
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# @DESCRIPTION:
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# The font pkg_postinst function.
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# Update global font cache and fix permissions.
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font_pkg_postinst() {
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# unreadable font files = fontconfig segfaults
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find "${EROOT}"usr/share/fonts/ -type f '!' -perm 0644 -print0 \
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| xargs -0 chmod -v 0644 2>/dev/null
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if [[ -n ${FONT_CONF[@]} ]]; then
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local conffile
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echo
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elog "The following fontconfig configuration files have been installed:"
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elog
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for conffile in "${FONT_CONF[@]}"; do
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if [[ -e ${EROOT}etc/fonts/conf.avail/$(basename ${conffile}) ]]; then
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elog " $(basename ${conffile})"
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fi
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done
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elog
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elog "Use \`eselect fontconfig\` to enable/disable them."
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echo
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fi
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if [[ ${ROOT} == / ]]; then
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ebegin "Updating global fontcache"
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fc-cache -fs
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eend $?
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fi
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}
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# @FUNCTION: font_pkg_postrm
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# @DESCRIPTION:
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# The font pkg_postrm function.
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# Updates global font cache
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font_pkg_postrm() {
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# unreadable font files = fontconfig segfaults
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find "${EROOT}"usr/share/fonts/ -type f '!' -perm 0644 -print0 \
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| xargs -0 chmod -v 0644 2>/dev/null
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if [[ ${ROOT} == / ]]; then
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ebegin "Updating global fontcache"
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fc-cache -fs
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eend $?
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fi
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}
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