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Revision 1.57 - (show annotations) (download)
Sun Nov 7 19:46:55 2010 UTC (3 years, 9 months ago) by aballier
Branch: MAIN
Changes since 1.56: +7 -1 lines
Introduce TL_MODULE_INFORMATION variable for displaying postinst messages.

1 # Copyright 1999-2008 Gentoo Foundation
2 # Distributed under the terms of the GNU General Public License v2
3 # $Header: /var/cvsroot/gentoo-x86/eclass/texlive-module.eclass,v 1.56 2010/11/07 19:24:18 aballier Exp $
4
5 # @ECLASS: texlive-module.eclass
6 # @MAINTAINER:
7 # tex@gentoo.org
8 #
9 # Original Author: Alexis Ballier <aballier@gentoo.org>
10 # @BLURB: Provide generic install functions so that modular texlive's texmf ebuild will only have to inherit this eclass
11 # @DESCRIPTION:
12 # Purpose: Provide generic install functions so that modular texlive's texmf ebuilds will
13 # only have to inherit this eclass.
14 # Ebuilds have to provide TEXLIVE_MODULE_CONTENTS variable that contains the list
15 # of packages that it will install. (See below)
16 #
17 # For TeX Live versions prior to 2009, the ebuild was supposed to unpack the
18 # texmf and texmf-dist directories to ${WORKDIR} (which is what the default
19 # src_unpack does).
20 # Starting from TeX Live 2009, the eclass provides a src_unpack function taking
21 # care of unpacking and relocating the files that need it.
22 #
23 # It inherits texlive-common.
24
25 # @ECLASS-VARIABLE: TEXLIVE_MODULE_CONTENTS
26 # @DESCRIPTION:
27 # The list of packages that will be installed. This variable will be expanded to
28 # SRC_URI:
29 #
30 # For TeX Live 2008: foo -> texlive-module-foo-${PV}.tar.lzma
31 # For TeX Live 2009: foo -> texlive-module-foo-${PV}.tar.xz
32
33 # @ECLASS-VARIABLE: TEXLIVE_MODULE_DOC_CONTENTS
34 # @DESCRIPTION:
35 # The list of packages that will be installed if the doc useflag is enabled.
36 # Expansion to SRC_URI is the same as for TEXLIVE_MODULE_CONTENTS. This is only
37 # valid for TeX Live 2008 and later.
38
39 # @ECLASS-VARIABLE: TEXLIVE_MODULE_SRC_CONTENTS
40 # @DESCRIPTION:
41 # The list of packages that will be installed if the source useflag is enabled.
42 # Expansion to SRC_URI is the same as for TEXLIVE_MODULE_CONTENTS. This is only
43 # valid for TeX Live 2008 and later.
44
45 # @ECLASS-VARIABLE: TEXLIVE_MODULE_BINSCRIPTS
46 # @DESCRIPTION:
47 # A space separated list of files that are in fact scripts installed in the
48 # texmf tree and that we want to be available directly. They will be installed in
49 # /usr/bin.
50
51 # @ECLASS-VARIABLE: TL_PV
52 # @DESCRIPTION:
53 # Normally the module's PV reflects the TeXLive release it belongs to.
54 # If this is not the case, TL_PV takes the version number for the
55 # needed app-text/texlive-core.
56
57 # @ECLASS-VARIABLE: TL_MODULE_INFORMATION
58 # @DESCRIPTION:
59 # Information to display about the package.
60 # e.g. for enabling/disabling a feature
61
62 inherit texlive-common
63
64 HOMEPAGE="http://www.tug.org/texlive/"
65
66 COMMON_DEPEND=">=app-text/texlive-core-${TL_PV:-${PV}}"
67
68 IUSE="source"
69
70 # TeX Live 2008 was providing .tar.lzma files of CTAN packages.
71 # For 2009 and 2010 they are now .tar.xz
72 if [ "${PV#2008}" != "${PV}" ]; then
73 PKGEXT=tar.lzma
74 DEPEND="${COMMON_DEPEND}
75 || ( app-arch/xz-utils app-arch/lzma-utils )"
76 else
77 PKGEXT=tar.xz
78 DEPEND="${COMMON_DEPEND}
79 app-arch/xz-utils"
80 fi
81
82 for i in ${TEXLIVE_MODULE_CONTENTS}; do
83 SRC_URI="${SRC_URI} mirror://gentoo/texlive-module-${i}-${PV}.${PKGEXT}"
84 done
85
86 # Forge doc SRC_URI
87 [ -n "${PN##*documentation*}" ] && [ -n "${TEXLIVE_MODULE_DOC_CONTENTS}" ] && SRC_URI="${SRC_URI} doc? ("
88 for i in ${TEXLIVE_MODULE_DOC_CONTENTS}; do
89 SRC_URI="${SRC_URI} mirror://gentoo/texlive-module-${i}-${PV}.${PKGEXT}"
90 done
91 [ -n "${PN##*documentation*}" ] && [ -n "${TEXLIVE_MODULE_DOC_CONTENTS}" ] && SRC_URI="${SRC_URI} )"
92
93 # Forge source SRC_URI
94 if [ -n "${TEXLIVE_MODULE_SRC_CONTENTS}" ] ; then
95 SRC_URI="${SRC_URI} source? ("
96 for i in ${TEXLIVE_MODULE_SRC_CONTENTS}; do
97 SRC_URI="${SRC_URI} mirror://gentoo/texlive-module-${i}-${PV}.${PKGEXT}"
98 done
99 SRC_URI="${SRC_URI} )"
100 fi
101
102 RDEPEND="${COMMON_DEPEND}"
103
104 [ -z "${PN##*documentation*}" ] || IUSE="${IUSE} doc"
105
106 S="${WORKDIR}"
107
108 if [ "${PV#2008}" = "${PV}" ]; then
109
110 # @FUNCTION: texlive-module_src_unpack
111 # @DESCRIPTION:
112 # Only for TeX Live 2009 and later.
113 # Gives tar.xz unpack support until we can use an EAPI with that support.
114 # If EAPI supports tar.xz then it calls unpack instead of its own unpacker.
115 # After unpacking, the files that need to be relocated are moved accordingly.
116
117 RELOC_TARGET=texmf-dist
118
119 texlive-module_src_unpack() {
120 if has "${EAPI:-0}" 0 1 2 ; then
121 local i s
122 # Avoid installing world writable files
123 # Bugs #309997, #310039, #338881
124 umask 022
125 for i in ${A}
126 do
127 s="${DISTDIR%/}/${i}"
128 einfo "Unpacking ${s} to ${PWD}"
129 test -s "${s}" || die "${s} does not exist"
130 xz -dc -- "${s}" | tar xof - || die "Unpacking ${s} failed"
131 done
132 else
133 unpack ${A}
134 fi
135
136 grep RELOC tlpkg/tlpobj/* | awk '{print $2}' | sed 's#^RELOC/##' > "${T}/reloclist"
137 { for i in $(<"${T}/reloclist"); do dirname $i; done; } | uniq > "${T}/dirlist"
138 for i in $(<"${T}/dirlist"); do
139 [ -d "${RELOC_TARGET}/${i}" ] || mkdir -p "${RELOC_TARGET}/${i}"
140 done
141 for i in $(<"${T}/reloclist"); do
142 mv "${i}" "${RELOC_TARGET}"/$(dirname "${i}") || die "failed to relocate ${i} to ${RELOC_TARGET}/$(dirname ${i})"
143 done
144 }
145
146 fi
147
148 # @FUNCTION: texlive-module_add_format
149 # @DESCRIPTION:
150 # Creates/appends to a format.${PN}.cnf file for fmtutil.
151 # It parses the AddFormat directive of tlpobj files to create it.
152 # This will make fmtutil generate the formats when asked and allow the remaining
153 # src_compile phase to build the formats.
154
155 texlive-module_add_format() {
156 local name engine mode patterns options
157 eval $@
158 einfo "Appending to format.${PN}.cnf for $@"
159 [ -d texmf/fmtutil ] || mkdir -p texmf/fmtutil
160 [ -f texmf/fmtutil/format.${PN}.cnf ] || { echo "# Generated for ${PN} by texlive-module.eclass" > texmf/fmtutil/format.${PN}.cnf; }
161 if [ "${mode}" = "disabled" ]; then
162 printf "#! " >> texmf/fmtutil/format.${PN}.cnf
163 fi
164 [ -z "${patterns}" ] && patterns="-"
165 printf "${name}\t${engine}\t${patterns}\t${options}\n" >> texmf/fmtutil/format.${PN}.cnf
166 }
167
168 # @FUNCTION: texlive-module_make_language_def_lines
169 # @DESCRIPTION:
170 # Creates a language.${PN}.def entry to put in /etc/texmf/language.def.d.
171 # It parses the AddHyphen directive of tlpobj files to create it.
172
173 texlive-module_make_language_def_lines() {
174 local lefthyphenmin righthyphenmin synonyms name file file_patterns file_exceptions luaspecial
175 eval $@
176 einfo "Generating language.def entry for $@"
177 [ -z "$lefthyphenmin" ] && lefthyphenmin="2"
178 [ -z "$righthyphenmin" ] && righthyphenmin="3"
179 echo "\\addlanguage{$name}{$file}{}{$lefthyphenmin}{$righthyphenmin}" >> "${S}/language.${PN}.def"
180 if [ -n "$synonyms" ] ; then
181 for i in $(echo $synonyms | tr ',' ' ') ; do
182 einfo "Generating language.def synonym $i for $@"
183 echo "\\addlanguage{$i}{$file}{}{$lefthyphenmin}{$righthyphenmin}" >> "${S}/language.${PN}.def"
184 done
185 fi
186 }
187
188 # @FUNCTION: texlive-module_make_language_dat_lines
189 # @DESCRIPTION:
190 # Creates a language.${PN}.dat entry to put in /etc/texmf/language.dat.d.
191 # It parses the AddHyphen directive of tlpobj files to create it.
192
193 texlive-module_make_language_dat_lines() {
194 local lefthyphenmin righthyphenmin synonyms name file file_patterns file_exceptions luaspecial
195 eval $@
196 einfo "Generating language.dat entry for $@"
197 echo "$name $file" >> "${S}/language.${PN}.dat"
198 if [ -n "$synonyms" ] ; then
199 for i in $(echo $synonyms | tr ',' ' ') ; do
200 einfo "Generating language.dat synonym $i for $@"
201 echo "=$i" >> "${S}/language.${PN}.dat"
202 done
203 fi
204 }
205
206 # @FUNCTION: texlive-module_synonyms_to_language_lua_line
207 # @DESCRIPTION:
208 # Helper function for texlive-module_make_language_lua_lines to generate a
209 # correctly formatted synonyms entry for language.dat.lua.
210
211 texlive-module_synonyms_to_language_lua_line() {
212 local prev=""
213 for i in $(echo $@ | tr ',' ' ') ; do
214 printf "${prev} '%s'" $i
215 prev=","
216 done
217 }
218
219 # @FUNCTION: texlive-module_make_language_lua_lines
220 # @DESCRIPTION:
221 # Only valid for TeXLive 2010.
222 # Creates a language.${PN}.dat.lua entry to put in
223 # /etc/texmf/language.dat.lua.d.
224 # It parses the AddHyphen directive of tlpobj files to create it.
225
226 texlive-module_make_language_lua_lines() {
227 local lefthyphenmin righthyphenmin synonyms name file file_patterns file_exceptions luaspecial
228 local dest="${S}/language.${PN}.dat.lua"
229 eval $@
230 [ -z "$lefthyphenmin" ] && lefthyphenmin="2"
231 [ -z "$righthyphenmin" ] && righthyphenmin="3"
232 einfo "Generating language.dat.lua entry for $@"
233 printf "\t['%s'] = {\n" "$name" >> "$dest"
234 printf "\t\tloader = '%s',\n" "$file" >> "$dest"
235 printf "\t\tlefthyphenmin = %s,\n\t\trighthyphenmin = %s,\n" "$lefthyphenmin" "$righthyphenmin" >> "$dest"
236 printf "\t\tsynonyms = {%s },\n" "$(texlive-module_synonyms_to_language_lua_line "$synonyms")" >> "$dest"
237 [ -n "$file_patterns" ] && printf "\t\tpatterns = '%s',\n" "$file_patterns" >> "$dest"
238 [ -n "$file_exceptions" ] && printf "\t\thyphenation = '%s',\n" "$file_exceptions" >> "$dest"
239 [ -n "$luaspecial" ] && printf "\t\tspecial = '%s',\n" "$luaspecial" >> "$dest"
240 printf "\t},\n" >> "$dest"
241 }
242
243 # @FUNCTION: texlive-module_src_compile
244 # @DESCRIPTION:
245 # exported function:
246 # Generates the config files that are to be installed in /etc/texmf;
247 # texmf-update script will take care of merging the different config files for
248 # different packages in a single one used by the whole tex installation.
249 #
250 # Once the config files are generated, we build the format files using fmtutil
251 # (provided by texlive-core). The compiled format files will be sent to
252 # texmf-var/web2c, like fmtutil defaults to but with some trick to stay in the
253 # sandbox.
254
255 texlive-module_src_compile() {
256 # Generate config files from the tlpobj files provided by TeX Live 2008 and
257 # later
258 for i in "${S}"/tlpkg/tlpobj/*;
259 do
260 grep '^execute ' "${i}" | sed -e 's/^execute //' | tr ' \t' '@@' |sort|uniq >> "${T}/jobs"
261 done
262
263 for i in $(<"${T}/jobs");
264 do
265 j="$(echo $i | tr '@' ' ')"
266 command=${j%% *}
267 parameter=${j#* }
268 case "${command}" in
269 addMap)
270 echo "Map ${parameter}" >> "${S}/${PN}.cfg";;
271 addMixedMap)
272 echo "MixedMap ${parameter}" >> "${S}/${PN}.cfg";;
273 addDvipsMap)
274 echo "p +${parameter}" >> "${S}/${PN}-config.ps";;
275 addDvipdfmMap)
276 echo "f ${parameter}" >> "${S}/${PN}-config";;
277 AddHyphen)
278 texlive-module_make_language_def_lines "$parameter"
279 texlive-module_make_language_dat_lines "$parameter"
280 [ "${PV#2008}" = "${PV}" -a "${PV#2009}" = "${PV}" ] && texlive-module_make_language_lua_lines "$parameter"
281 ;;
282 AddFormat)
283 texlive-module_add_format "$parameter";;
284 BuildFormat)
285 einfo "Format $parameter already built.";;
286 BuildLanguageDat)
287 einfo "Language file $parameter already generated.";;
288 *)
289 die "No rule to proccess ${command}. Please file a bug."
290 esac
291 done
292
293 # Build format files
294 for i in texmf/fmtutil/format*.cnf; do
295 if [ -f "${i}" ]; then
296 einfo "Building format ${i}"
297 VARTEXFONTS="${T}/fonts" TEXMFHOME="${S}/texmf:${S}/texmf-dist:${S}/texmf-var"\
298 env -u TEXINPUTS fmtutil --cnffile "${i}" --fmtdir "${S}/texmf-var/web2c" --all\
299 || die "failed to build format ${i}"
300 fi
301 done
302
303 # Delete ls-R files, these should not be created but better be certain they
304 # do not end up being installed.
305 find . -name 'ls-R' -delete
306 }
307
308 # @FUNCTION: texlive-module_src_install
309 # @DESCRIPTION:
310 # exported function:
311 # Installs texmf and config files to the system.
312
313 texlive-module_src_install() {
314 for i in texmf/fmtutil/format*.cnf; do
315 [ -f "${i}" ] && etexlinks "${i}"
316 done
317
318 dodir /usr/share
319 if [ -z "${PN##*documentation*}" ] || use doc; then
320 [ -d texmf-doc ] && cp -pR texmf-doc "${D}/usr/share/"
321 else
322 [ -d texmf/doc ] && rm -rf texmf/doc
323 [ -d texmf-dist/doc ] && rm -rf texmf-dist/doc
324 fi
325
326 [ -d texmf ] && cp -pR texmf "${D}/usr/share/"
327 [ -d texmf-dist ] && cp -pR texmf-dist "${D}/usr/share/"
328 [ -d tlpkg ] && use source && cp -pR tlpkg "${D}/usr/share/"
329
330 insinto /var/lib/texmf
331 [ -d texmf-var ] && doins -r texmf-var/*
332
333 insinto /etc/texmf/updmap.d
334 [ -f "${S}/${PN}.cfg" ] && doins "${S}/${PN}.cfg"
335 insinto /etc/texmf/dvips.d
336 [ -f "${S}/${PN}-config.ps" ] && doins "${S}/${PN}-config.ps"
337 insinto /etc/texmf/dvipdfm/config
338 [ -f "${S}/${PN}-config" ] && doins "${S}/${PN}-config"
339
340 if [ -f "${S}/language.${PN}.def" ] ; then
341 insinto /etc/texmf/language.def.d
342 doins "${S}/language.${PN}.def"
343 fi
344
345 if [ -f "${S}/language.${PN}.dat" ] ; then
346 insinto /etc/texmf/language.dat.d
347 doins "${S}/language.${PN}.dat"
348 fi
349
350 if [ -f "${S}/language.${PN}.dat.lua" ] ; then
351 insinto /etc/texmf/language.dat.lua.d
352 doins "${S}/language.${PN}.dat.lua"
353 fi
354
355 [ -n "${TEXLIVE_MODULE_BINSCRIPTS}" ] && dobin_texmf_scripts ${TEXLIVE_MODULE_BINSCRIPTS}
356
357 texlive-common_handle_config_files
358 }
359
360 # @FUNCTION: texlive-module_pkg_postinst
361 # @DESCRIPTION:
362 # exported function:
363 # Run texmf-update to ensure the tex installation is consistent with the
364 # installed texmf trees.
365
366 texlive-module_pkg_postinst() {
367 etexmf-update
368 [ -n "${TL_MODULE_INFORMATION}" ] && elog "${TL_MODULE_INFORMATION}"
369 }
370
371 # @FUNCTION: texlive-module_pkg_postrm
372 # @DESCRIPTION:
373 # exported function:
374 # Run texmf-update to ensure the tex installation is consistent with the
375 # installed texmf trees.
376
377 texlive-module_pkg_postrm() {
378 etexmf-update
379 }
380
381 if [ "${PV#2008}" != "${PV}" ]; then
382 EXPORT_FUNCTIONS src_compile src_install pkg_postinst pkg_postrm
383 else
384 EXPORT_FUNCTIONS src_unpack src_compile src_install pkg_postinst pkg_postrm
385 fi

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