1 files changed, 230 insertions, 0 deletions

diff --git a/eclass/font-r1.eclass b/eclass/font-r1.eclass
new file mode 100644
index 0000000..c11f6b2
--- /dev/null
+++ b/eclass/font-r1.eclass
@@ -0,0 +1,230 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+# @ECLASS: font-r1.eclass
+# @MAINTAINER:
+# fonts@gentoo.org
+# @BLURB: Eclass to make font installation uniform
+
+[[ ${EAPI} -lt 6 ]] && inherit eutils
+
+EXPORT_FUNCTIONS pkg_setup src_install pkg_postinst pkg_postrm
+
+# @ECLASS-VARIABLE: MY_FONT_TYPES
+# @DEFAULT_UNSET
+# @DESCRIPTION:
+# An array of font formats available for install.
+MY_FONT_TYPES=( ${MY_FONT_TYPES[@]:-} )
+MY_FONT_TYPES=( ${MY_FONT_TYPES[@]/#/font_types_} )
+MY_FONT_TYPES=( ${MY_FONT_TYPES[@]/font_types_+/+font_types_} )
+
+# @ECLASS-VARIABLE: MY_FONT_VARIANTS
+# @DEFAULT_UNSET
+# @DESCRIPTION:
+# An array of available font variants.
+MY_FONT_VARIANTS=( ${MY_FONT_VARIANTS[@]:-} )
+MY_FONT_VARIANTS=( ${MY_FONT_VARIANTS[@]/#/font_variants_} )
+MY_FONT_VARIANTS=( ${MY_FONT_VARIANTS[@]/font_variants_+/+font_variants_} )
+
+# @ECLASS-VARIABLE: MY_FONT_CHARS
+# @DEFAULT_UNSET
+# @DESCRIPTION:
+# An array of available character variations.
+MY_FONT_CHARS=( ${MY_FONT_CHARS[@]:-} )
+MY_FONT_CHARS=( ${MY_FONT_CHARS[@]/#/font_chars_} )
+MY_FONT_CHARS=( ${MY_FONT_CHARS[@]/font_chars_+/+font_chars_} )
+
+# @ECLASS-VARIABLE: FONT_SUFFIX
+# @DEFAULT_UNSET
+# @DESCRIPTION:
+# Space delimited list of font suffixes to install.
+FONT_SUFFIX=${FONT_SUFFIX:-}
+
+# @ECLASS-VARIABLE: FONT_S
+# @REQUIRED
+# @DESCRIPTION:
+# An array of directories containing the fonts, ${S} if unset.
+FONT_S=( ${FONT_S[@]:-.} )
+
+# @ECLASS-VARIABLE: FONT_PN
+# @DESCRIPTION:
+# Font name (ie. last part of FONTDIR).
+FONT_PN=${FONT_PN:-${PN}}
+
+# @ECLASS-VARIABLE: FONTDIR
+# @DESCRIPTION:
+# Full path to installation directory.
+FONTDIR=${FONTDIR:-/usr/share/fonts/${FONT_PN}}
+
+# @ECLASS-VARIABLE: FONT_CONF
+# @DEFAULT_UNSET
+# @DESCRIPTION:
+# Array containing fontconfig conf files to install.
+FONT_CONF=( "" )
+
+# @ECLASS-VARIABLE: DOCS
+# @DEFAULT_UNSET
+# @DESCRIPTION:
+# Space delimited list of docs to install.
+# We always install these:
+# COPYRIGHT README{,.txt} NEWS AUTHORS BUGS ChangeLog FONTLOG.txt
+DOCS=${DOCS:-}
+
+IUSE="
+X
+${MY_FONT_TYPES[@]}
+${MY_FONT_VARIANTS[@]}
+${MY_FONT_CHARS[@]}
+"
+[[ ${#MY_FONT_TYPES[@]} -ge 1 ]] && REQUIRED_USE="|| ( ${MY_FONT_TYPES[@]/+} )"
+
+DEPEND="
+        X? (
+                x11-apps/mkfontdir
+                media-fonts/encodings
+        )
+        sys-apps/findutils
+"
+RDEPEND=""
+RESTRICT+=" strip binchecks"
+
+# @FUNCTION: font-r1_xfont_config
+# @DESCRIPTION:
+# Generate Xorg font files (mkfontscale/mkfontdir).
+font-r1_xfont_config() {
+        local dir_name
+        if has X ${IUSE//+} && use X ; then
+                dir_name="${1:-${FONT_PN}}"
+                ebegin "Creating fonts.scale & fonts.dir in ${dir_name##*/}"
+                rm -f "${ED}${FONTDIR}/${1//${S}/}"/{fonts.{dir,scale},encodings.dir}
+                mkfontscale "${ED}${FONTDIR}/${1//${S}/}"
+                mkfontdir \
+                        -e ${EPREFIX}/usr/share/fonts/encodings \
+                        -e ${EPREFIX}/usr/share/fonts/encodings/large \
+                        "${ED}${FONTDIR}/${1//${S}/}"
+                eend $?
+                if [[ -e fonts.alias ]] ; then
+                        doins fonts.alias
+                fi
+        fi
+}
+
+# @FUNCTION: font-r1_fontconfig
+# @DESCRIPTION:
+# Install fontconfig conf files given in FONT_CONF.
+font-r1_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-r1_pkg_setup
+# @DESCRIPTION:
+# The font pkg_setup function.
+# Collision protection and Prefix compat for eapi < 3.
+font-r1_pkg_setup() {
+        # Prefix compat
+        case ${EAPI:-0} in
+                0|1|2)
+                        if ! use prefix; then
+                                EPREFIX=
+                                ED=${D}
+                                EROOT=${ROOT}
+                                [[ ${EROOT} = */ ]] || EROOT+="/"
+                        fi
+                        ;;
+        esac
+
+        # make sure we get no collisions
+        # setup is not the nicest place, but preinst doesn't cut it
+        [[ -e "${EROOT}/${FONTDIR}/fonts.cache-1" ]] && rm -f "${EROOT}/${FONTDIR}/fonts.cache-1"
+
+        local _t
+        for _t in ${MY_FONT_TYPES[@]/*_}; do
+                use font_types_${_t} && FONT_SUFFIX+=" ${_t}"
+        done
+        FONT_SUFFIX=${FONT_SUFFIX:-ttf}
+}
+
+# @FUNCTION: font-r1_font_install
+# @DESCRIPTION:
+# The main font install function.
+font-r1_font_install() {
+        local _s
+
+        insinto "${FONTDIR}"
+
+        for _s in ${FONT_SUFFIX}; do
+                find "${FONT_S[@]}" -mindepth 1 -maxdepth 1 -! -size 0 -type f \
+                        -ipath "*.${_s}" -exec doins {} + 2>/dev/null
+
+                find "${ED}${FONTDIR}" -mindepth 1 -maxdepth 1 -! -size 0 -type f \
+                        -ipath "*.${_s}" -exec false {} + && die \
+                        "No ${_s} fonts were installed in ${FONTDIR}"
+        done
+}
+
+# @FUNCTION: font-r1_src_install
+# @DESCRIPTION:
+# The font src_install function.
+font-r1_src_install() {
+        font-r1_font_install
+        font-r1_xfont_config
+        font-r1_fontconfig
+
+        [[ "$(declare -p DOCS)" =~ "declare -a" ]] || DOCS=( ${DOCS} )
+        [[ -n ${DOCS} ]] && { dodoc "${DOCS[@]}" || die "docs installation failed" ; }
+
+        # install common docs
+        local commondoc
+        for commondoc in \
+                COPYRIGHT README{,.txt,.md} HISTORY NEWS AUTHORS{,.txt} BUGS TODO \
+                ChangeLog F{ont,ONT}L{og,OG}.txt CONTRIBUTORS{,.txt} relnotes.txt
+                do [[ -s ${commondoc} ]] && dodoc ${commondoc}
+        done
+}
+
+# @FUNCTION: font-r1_pkg_postinst
+# @DESCRIPTION:
+# The font pkg_postinst function.
+font-r1_pkg_postinst() {
+        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 has_version media-libs/fontconfig && [[ ${ROOT} == / ]]; then
+                ebegin "Updating fontconfig cache for ${FONT_PN}"
+                fc-cache -s "${EROOT}"usr/share/fonts/${FONT_PN}
+                eend $?
+        else
+                einfo "Skipping cache update (media-libs/fontconfig is not installed or ROOT != /)"
+        fi
+}
+
+# @FUNCTION: font-r1_pkg_postrm
+# @DESCRIPTION:
+# The font pkg_postrm function.
+font-r1_pkg_postrm() {
+        if has_version media-libs/fontconfig && [[ ${ROOT} == / ]]; then
+                ebegin "Updating fontconfig cache for ${FONT_PN}"
+                fc-cache -s "${EROOT}"usr/share/fonts/${FONT_PN}
+                eend $?
+        else
+                einfo "Skipping cache update (media-libs/fontconfig is not installed or ROOT != /)"
+        fi
+}