blob: 1287f2273454bc6f2947b47bd12dab52340bb67d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
|
# Copyright 1999-2019 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
# @ECLASS: font.eclass
# @MAINTAINER:
# fonts@gentoo.org
# @SUPPORTED_EAPIS: 5 6 7
# @BLURB: Eclass to make font installation uniform
case ${EAPI:-0} in
[56]) inherit eutils ;;
7) ;;
*) die "EAPI ${EAPI} is not supported by font.eclass." ;;
esac
if [[ ! ${_FONT_ECLASS} ]]; then
EXPORT_FUNCTIONS pkg_setup src_install pkg_postinst pkg_postrm
# @ECLASS-VARIABLE: FONT_SUFFIX
# @DEFAULT_UNSET
# @REQUIRED
# @DESCRIPTION:
# Space delimited list of font suffixes to install.
FONT_SUFFIX=${FONT_SUFFIX:-}
# @ECLASS-VARIABLE: FONT_S
# @REQUIRED
# @DESCRIPTION:
# Space delimited list of directories containing the fonts.
FONT_S=${FONT_S:-${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:-}
if [[ ${CATEGORY}/${PN} != media-fonts/encodings ]]; then
IUSE="X"
DEPEND="X? (
>=x11-apps/mkfontscale-1.2.0
media-fonts/encodings
)"
RDEPEND=""
fi
# @FUNCTION: font_xfont_config
# @DESCRIPTION:
# Generate Xorg font files (mkfontscale/mkfontdir).
font_xfont_config() {
local dir_name
if in_iuse X && use X ; then
dir_name="${1:-${FONT_PN}}"
rm -f "${ED%/}/${FONTDIR}/${1//${S}/}"/{fonts.{dir,scale},encodings.dir} \
|| die "failed to prepare ${FONTDIR}/${1//${S}/}"
einfo "Creating fonts.scale & fonts.dir in ${dir_name##*/}"
mkfontscale "${ED%/}/${FONTDIR}/${1//${S}/}" || eerror "failed to create fonts.scale"
mkfontdir \
-e ${EPREFIX}/usr/share/fonts/encodings \
-e ${EPREFIX}/usr/share/fonts/encodings/large \
"${ED%/}/${FONTDIR}/${1//${S}/}" || eerror "failed to create fonts.dir"
[[ -e fonts.alias ]] && doins fonts.alias
fi
}
# @FUNCTION: font_fontconfig
# @DESCRIPTION:
# Install fontconfig conf files given in 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_cleanup_dirs
# @DESCRIPTION:
# Remove font directories containing only generated files.
font_cleanup_dirs() {
local genfiles="encodings.dir fonts.alias fonts.cache-1 fonts.dir fonts.scale"
# fonts.alias isn't generated but it's a special case (see below).
local d f g generated candidate otherfile
ebegin "Cleaning up font directories"
while read -d $'\0' -r; do
candidate=false
otherfile=false
for f in "${d}"/*; do
generated=false
# make sure this is a file and not a subdir
[[ -e ${f} || -L ${f} ]] || continue
if has ${f##*/} ${genfiles}; then
# this is a generated file
generated=true
break
fi
# if the file is a generated file then we know this is a font dir (as
# opposed to something like encodings or util) and a candidate for
# removal. if it's not generated then it's an "otherfile".
${generated} && candidate=true || otherfile=true
# if the directory is both a candidate for removal and contains at
# least one "otherfile" then don't remove it.
[[ ${candidate} == ${otherfile} ]] && break
done
# if in the end we only have generated files, purge the directory.
if [[ ${candidate} == true && ${otherfile} == false ]]; then
# we don't want to remove fonts.alias files that were installed by
# media-fonts/font-alias. any other fonts.alias files will have
# already been unmerged with their packages.
for g in ${genfiles}; do
if [[ ${g} != fonts.alias && ( -e ${d}/${g} || -L ${d}/${g} ) ]] ; then
rm "${d}"/${g} || eerror "failed to remove ${d}/${g}"
fi
done
# if there's nothing left remove the directory
find "${d}" -maxdepth 0 -type d -empty -delete || eerror "failed to purge ${d}"
fi
done < <(find -L "${EROOT%/}"/usr/share/fonts/ -type d -print0)
eend 0
}
# @FUNCTION: font_pkg_setup
# @DESCRIPTION:
# The font pkg_setup function.
# Collision protection
font_pkg_setup() {
# make sure we get no collisions
# setup is not the nicest place, but preinst doesn't cut it
if [[ -e "${EROOT%/}/${FONTDIR}/fonts.cache-1" ]] ; then
rm "${EROOT%/}/${FONTDIR}/fonts.cache-1" || die "failed to remove fonts.cache-1"
fi
}
# @FUNCTION: font_src_install
# @DESCRIPTION:
# The font src_install function.
font_src_install() {
local dir suffix commondoc
set -- ${FONT_S:-${S}}
if [[ $# -gt 1 ]]; then
# if we have multiple FONT_S elements then we want to recreate the dir
# structure
for dir in ${FONT_S}; do
pushd "${dir}" > /dev/null
insinto "${FONTDIR}/${dir//${S}/}"
for suffix in ${FONT_SUFFIX}; do
doins *.${suffix}
done
font_xfont_config "${dir}"
popd > /dev/null
done
else
pushd "${FONT_S}" > /dev/null
insinto "${FONTDIR}"
for suffix in ${FONT_SUFFIX}; do
doins *.${suffix}
done
font_xfont_config
popd > /dev/null
fi
font_fontconfig
einstalldocs
# install common docs
for commondoc in COPYRIGHT FONTLOG.txt; do
[[ -s ${commondoc} ]] && dodoc ${commondoc}
done
}
# @FUNCTION: _update_fontcache
# @DESCRIPTION:
# Updates fontcache if !prefix and media-libs/fontconfig installed
_update_fontcache() {
# unreadable font files = fontconfig segfaults
find "${EROOT%/}"/usr/share/fonts/ -type f '!' -perm 0644 \
-exec chmod -v 0644 2>/dev/null {} + || die "failed to fix font files perms"
if [[ -z ${ROOT%/} ]] ; then
if has_version media-libs/fontconfig ; then
ebegin "Updating global fontcache"
fc-cache -fs
if ! eend $? ; then
die "failed to update global fontcache"
fi
else
einfo "Skipping fontcache update (media-libs/fontconfig not installed)"
fi
else
einfo "Skipping fontcache update (ROOT != /)"
fi
}
# @FUNCTION: font_pkg_postinst
# @DESCRIPTION:
# The font pkg_postinst function.
font_pkg_postinst() {
if [[ -n ${FONT_CONF[@]} ]]; then
local conffile
elog "The following fontconfig configuration files have been installed:"
elog
for conffile in "${FONT_CONF[@]}"; do
[[ -e "${EROOT%/}"/etc/fonts/conf.avail/${conffile##*/} ]] &&
elog " ${conffile##*/}"
done
elog
elog "Use \`eselect fontconfig\` to enable/disable them."
fi
_update_fontcache
}
# @FUNCTION: font_pkg_postrm
# @DESCRIPTION:
# The font pkg_postrm function.
font_pkg_postrm() {
font_cleanup_dirs
_update_fontcache
}
_FONT_ECLASS=1
fi
|