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Revision 1.1.1.1 Revision 1.56
1# Copyright 1999-2004 Gentoo Foundation 1# Copyright 1999-2013 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/font.eclass,v 1.1.1.1 2005/11/30 09:59:23 chriswhite Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/font.eclass,v 1.56 2013/06/09 02:08:23 lu_zero Exp $
4 4
5# Author: foser <foser@gentoo.org> 5# @ECLASS: font.eclass
6 6# @MAINTAINER:
7# Font Eclass 7# fonts@gentoo.org
8#
9# Eclass to make font installation more uniform 8# @BLURB: Eclass to make font installation uniform
10 9
11inherit eutils 10inherit eutils
12 11
12EXPORT_FUNCTIONS pkg_setup src_install pkg_postinst pkg_postrm
13 13
14# 14# @ECLASS-VARIABLE: FONT_SUFFIX
15# Variable declarations 15# @DEFAULT_UNSET
16# 16# @REQUIRED
17 17# @DESCRIPTION:
18FONT_SUFFIX="" # Space delimited list of font suffixes to install 18# Space delimited list of font suffixes to install.
19FONT_SUFFIX=${FONT_SUFFIX:-}
19 20
20FONT_S="${S}" # Dir containing the fonts 21# @ECLASS-VARIABLE: FONT_S
22# @DEFAULT_UNSET
23# @REQUIRED
24# @DESCRIPTION:
25# Working directory containing the fonts.
26FONT_S=${FONT_S:-${S}}
21 27
22DOCS="" # Docs to install 28# @ECLASS-VARIABLE: FONT_PN
29# @DESCRIPTION:
30# Font name (ie. last part of FONTDIR).
31FONT_PN=${FONT_PN:-${PN}}
32
33# @ECLASS-VARIABLE: FONTDIR
34# @DESCRIPTION:
35# Full path to installation directory.
36FONTDIR=${FONTDIR:-/usr/share/fonts/${FONT_PN}}
37
38# @ECLASS-VARIABLE: FONT_CONF
39# @DEFAULT_UNSET
40# @DESCRIPTION:
41# Array containing fontconfig conf files to install.
42FONT_CONF=( "" )
43
44# @ECLASS-VARIABLE: DOCS
45# @DEFAULT_UNSET
46# @DESCRIPTION:
47# Space delimited list of docs to install.
48# We always install these:
49# COPYRIGHT README{,.txt} NEWS AUTHORS BUGS ChangeLog FONTLOG.txt
50DOCS=${DOCS:-}
23 51
24IUSE="X" 52IUSE="X"
25 53
26DEPEND="X? ( virtual/x11 ) 54DEPEND="X? (
55 x11-apps/mkfontdir
56 media-fonts/encodings
57 )
27 media-libs/fontconfig" 58 >=media-libs/fontconfig-2.4.0"
59RDEPEND=""
28 60
29# 61# @FUNCTION: font_xfont_config
30# Public functions 62# @DESCRIPTION:
31# 63# Generate Xorg font files (mkfontscale/mkfontdir).
32
33font_xfont_config() { 64font_xfont_config() {
34 65 if has X ${IUSE//+} && use X ; then
35 # create Xfont files
36 if use X ; then
37 einfo "Creating fonts.scale & fonts.dir ..." 66 ebegin "Creating fonts.scale & fonts.dir"
38 mkfontscale "${D}/usr/share/fonts/${PN}" 67 rm -f "${ED}${FONTDIR}"/fonts.{dir,scale}
68 mkfontscale "${ED}${FONTDIR}"
39 mkfontdir \ 69 mkfontdir \
40 -e /usr/share/fonts/encodings \ 70 -e ${EPREFIX}/usr/share/fonts/encodings \
41 -e /usr/share/fonts/encodings/large \ 71 -e ${EPREFIX}/usr/share/fonts/encodings/large \
42 "${D}/usr/share/fonts/${PN}" 72 "${ED}${FONTDIR}"
73 eend $?
43 if [ -e "${FONT_S}/fonts.alias" ] ; then 74 if [[ -e ${FONT_S}/fonts.alias ]] ; then
44 doins "${FONT_S}/fonts.alias" 75 doins "${FONT_S}"/fonts.alias
45 fi 76 fi
46 fi 77 fi
47
48} 78}
49 79
80# @FUNCTION: font_fontconfig
81# @DESCRIPTION:
82# Install fontconfig conf files given in FONT_CONF.
50font_xft_config() { 83font_fontconfig() {
51 84 local conffile
52 # create fontconfig cache 85 if [[ -n ${FONT_CONF[@]} ]]; then
53 einfo "Creating fontconfig cache ..." 86 insinto /etc/fonts/conf.avail/
54 # Mac OS X has fc-cache at /usr/X11R6/bin 87 for conffile in "${FONT_CONF[@]}"; do
55 HOME="/root" fc-cache -f "${D}/usr/share/fonts/${PN}" 88 [[ -e ${conffile} ]] && doins ${conffile}
56 89 done
90 fi
57} 91}
58 92
59# 93# @FUNCTION: font_cleanup_dirs
60# Public inheritable functions 94# @DESCRIPTION:
61# 95# Remove font directories containing only generated files.
96font_cleanup_dirs() {
97 local genfiles="encodings.dir fonts.alias fonts.cache-1 fonts.dir fonts.scale"
98 # fonts.alias isn't generated but it's a special case (see below).
99 local d f g generated candidate otherfile
62 100
101 ebegin "Cleaning up font directories"
102 find -L "${EROOT}"usr/share/fonts/ -type d -print0 | while read -d $'\0' d; do
103 candidate=false
104 otherfile=false
105 for f in "${d}"/*; do
106 generated=false
107 # make sure this is a file and not a subdir
108 [[ -e ${f} || -L ${f} ]] || continue
109 for g in ${genfiles}; do
110 if [[ ${f##*/} == ${g} ]]; then
111 # this is a generated file
112 generated=true
113 break
114 fi
115 done
116 # if the file is a generated file then we know this is a font dir (as
117 # opposed to something like encodings or util) and a candidate for
118 # removal. if it's not generated then it's an "otherfile".
119 ${generated} && candidate=true || otherfile=true
120 # if the directory is both a candidate for removal and contains at
121 # least one "otherfile" then don't remove it.
122 [[ ${candidate} == ${otherfile} ]] && break
123 done
124 # if in the end we only have generated files, purge the directory.
125 if [[ ${candidate} == true && ${otherfile} == false ]]; then
126 # we don't want to remove fonts.alias files that were installed by
127 # media-fonts/font-alias. any other fonts.alias files will have
128 # already been unmerged with their packages.
129 for g in ${genfiles}; do
130 [[ ${g} != fonts.alias && ( -e ${d}/${g} || -L ${d}/${g} ) ]] \
131 && rm "${d}"/${g}
132 done
133 # if there's nothing left remove the directory
134 find "${d}" -maxdepth 0 -type d -empty -exec rmdir '{}' \;
135 fi
136 done
137 eend 0
138}
139
140# @FUNCTION: font_pkg_setup
141# @DESCRIPTION:
142# The font pkg_setup function.
143# Collision protection and Prefix compat for eapi < 3.
144font_pkg_setup() {
145 # Prefix compat
146 case ${EAPI:-0} in
147 0|1|2)
148 if ! use prefix; then
149 EPREFIX=
150 ED=${D}
151 EROOT=${ROOT}
152 [[ ${EROOT} = */ ]] || EROOT+="/"
153 fi
154 ;;
155 esac
156
157 # make sure we get no collisions
158 # setup is not the nicest place, but preinst doesn't cut it
159 [[ -e "${EROOT}/${FONTDIR}/fonts.cache-1" ]] && rm -f "${EROOT}/${FONTDIR}/fonts.cache-1"
160}
161
162# @FUNCTION: font_src_install
163# @DESCRIPTION:
164# The font src_install function.
63font_src_install() { 165font_src_install() {
166 local suffix commondoc
64 167
65 local suffix 168 pushd "${FONT_S}" > /dev/null
66 169
67 cd "${FONT_S}" 170 insinto "${FONTDIR}"
68
69 insinto "/usr/share/fonts/${PN}"
70 171
71 for suffix in ${FONT_SUFFIX}; do 172 for suffix in ${FONT_SUFFIX}; do
72 doins *.${suffix} 173 doins *.${suffix}
73 done 174 done
74 175
75 rm -f fonts.{dir,scale} encodings.dir 176 rm -f fonts.{dir,scale} encodings.dir
76 177
77 font_xfont_config 178 font_xfont_config
78 font_xft_config 179 font_fontconfig
79 180
80 cd "${S}" 181 popd > /dev/null
182
183 [[ -n ${DOCS} ]] && { dodoc ${DOCS} || die "docs installation failed" ; }
184
81 # try to install some common docs 185 # install common docs
82 DOCS="${DOCS} COPYRIGHT README NEWS" 186 for commondoc in COPYRIGHT README{,.txt} NEWS AUTHORS BUGS ChangeLog FONTLOG.txt; do
83 dodoc ${DOCS} 187 [[ -s ${commondoc} ]] && dodoc ${commondoc}
84 188 done
85} 189}
86 190
191# @FUNCTION: font_pkg_postinst
192# @DESCRIPTION:
193# The font pkg_postinst function.
194font_pkg_postinst() {
195 # unreadable font files = fontconfig segfaults
196 find "${EROOT}"usr/share/fonts/ -type f '!' -perm 0644 -print0 \
197 | xargs -0 chmod -v 0644 2>/dev/null
198
199 if [[ -n ${FONT_CONF[@]} ]]; then
200 local conffile
201 echo
202 elog "The following fontconfig configuration files have been installed:"
203 elog
204 for conffile in "${FONT_CONF[@]}"; do
205 if [[ -e ${EROOT}etc/fonts/conf.avail/$(basename ${conffile}) ]]; then
206 elog " $(basename ${conffile})"
207 fi
208 done
209 elog
210 elog "Use \`eselect fontconfig\` to enable/disable them."
211 echo
212 fi
213
214 if has_version media-libs/fontconfig && [[ ${ROOT} == / ]]; then
215 ebegin "Updating global fontcache"
216 fc-cache -fs
217 eend $?
218 fi
219}
220
221# @FUNCTION: font_pkg_postrm
222# @DESCRIPTION:
223# The font pkg_postrm function.
87font_pkg_setup() { 224font_pkg_postrm() {
225 font_cleanup_dirs
88 226
89 # make sure we get no colissions 227 # unreadable font files = fontconfig segfaults
90 # setup is not the nicest place, but preinst doesn't cut it 228 find "${EROOT}"usr/share/fonts/ -type f '!' -perm 0644 -print0 \
91 rm "/usr/share/fonts/${PN}/fonts.cache-1" 229 | xargs -0 chmod -v 0644 2>/dev/null
92 230
231 if has_version media-libs/fontconfig && [[ ${ROOT} == / ]]; then
232 ebegin "Updating global fontcache"
233 fc-cache -fs
234 eend $?
235 fi
93} 236}
94
95EXPORT_FUNCTIONS src_install pkg_setup

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