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Revision 1.48 - (show annotations) (download)
Sat Oct 23 23:28:24 2010 UTC (3 years, 8 months ago) by aballier
Branch: MAIN
Changes since 1.47: +3 -1 lines
Describe what src_unpack does

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 1.47 2010/10/23 23:26:38 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-${PV}.tar.xz
32
33 # @ECLASS-VARIABLE: TEXLIVE_MODULE_DOC_CONTENTS
34 # @DESCRIPTION:
35 # The list of packages that will be installed if the doc useflag is enabled.
36 # Expansion to SRC_URI is the same as for TEXLIVE_MODULE_CONTENTS. This is only
37 # valid for TeX Live 2008 and later
38
39 # @ECLASS-VARIABLE: TEXLIVE_MODULE_SRC_CONTENTS
40 # @DESCRIPTION:
41 # The list of packages that will be installed if the source useflag is enabled.
42 # Expansion to SRC_URI is the same as for TEXLIVE_MODULE_CONTENTS. This is only
43 # valid for TeX Live 2008 and later
44
45 # @ECLASS-VARIABLE: TEXLIVE_MODULE_BINSCRIPTS
46 # @DESCRIPTION:
47 # A space separated list of files that are in fact scripts installed in the
48 # texmf tree and that we want to be available directly. They will be installed in
49 # /usr/bin.
50
51 # @ECLASS-VARIABLE: TL_PV
52 # @DESCRIPTION:
53 # Normally the module's PV reflects the TeXLive release it belongs to.
54 # If this is not the case, TL_PV takes the version number for the
55 # needed app-text/texlive-core.
56
57 inherit texlive-common
58
59 HOMEPAGE="http://www.tug.org/texlive/"
60
61 COMMON_DEPEND=">=app-text/texlive-core-${TL_PV:-${PV}}"
62
63 IUSE="source"
64
65 # TeX Live 2008 was providing .tar.lzma files of CTAN packages.
66 # For 2009 and 2010 they are now .tar.xz
67 if [ "${PV#2008}" != "${PV}" ]; then
68 PKGEXT=tar.lzma
69 DEPEND="${COMMON_DEPEND}
70 || ( app-arch/xz-utils app-arch/lzma-utils )"
71 else
72 PKGEXT=tar.xz
73 DEPEND="${COMMON_DEPEND}
74 app-arch/xz-utils"
75 fi
76
77 for i in ${TEXLIVE_MODULE_CONTENTS}; do
78 SRC_URI="${SRC_URI} mirror://gentoo/texlive-module-${i}-${PV}.${PKGEXT}"
79 done
80
81 # Forge doc SRC_URI
82 [ -n "${PN##*documentation*}" ] && [ -n "${TEXLIVE_MODULE_DOC_CONTENTS}" ] && SRC_URI="${SRC_URI} doc? ("
83 for i in ${TEXLIVE_MODULE_DOC_CONTENTS}; do
84 SRC_URI="${SRC_URI} mirror://gentoo/texlive-module-${i}-${PV}.${PKGEXT}"
85 done
86 [ -n "${PN##*documentation*}" ] && [ -n "${TEXLIVE_MODULE_DOC_CONTENTS}" ] && SRC_URI="${SRC_URI} )"
87
88 # Forge source SRC_URI
89 if [ -n "${TEXLIVE_MODULE_SRC_CONTENTS}" ] ; then
90 SRC_URI="${SRC_URI} source? ("
91 for i in ${TEXLIVE_MODULE_SRC_CONTENTS}; do
92 SRC_URI="${SRC_URI} mirror://gentoo/texlive-module-${i}-${PV}.${PKGEXT}"
93 done
94 SRC_URI="${SRC_URI} )"
95 fi
96
97 RDEPEND="${COMMON_DEPEND}"
98
99 [ -z "${PN##*documentation*}" ] || IUSE="${IUSE} doc"
100
101 S="${WORKDIR}"
102
103 if [ "${PV#2008}" = "${PV}" ]; then
104
105 # @FUNCTION: texlive-module_src_unpack
106 # @DESCRIPTION:
107 # Only for TeX Live 2009 and later.
108 # Gives tar.xz unpack support until we can use an EAPI with that support.
109 # If EAPI supports tar.xz then it calls unpack instead of its own unpacker.
110 # After unpacking, the files that need to relocated are moved accordingly.
111
112 RELOC_TARGET=texmf-dist
113
114 texlive-module_src_unpack() {
115 if has "${EAPI:-0}" 0 1 2 ; then
116 local i s
117 for i in ${A}
118 do
119 s="${DISTDIR%/}/${i}"
120 einfo "Unpacking ${s} to ${PWD}"
121 test -s "${s}" || die "${s} does not exist"
122 xz -dc -- "${s}" | tar xof - || die "Unpacking ${s} failed"
123 done
124 else
125 unpack ${A}
126 fi
127 grep RELOC tlpkg/tlpobj/* | awk '{print $2}' | sed 's#^RELOC/##' > "${T}/reloclist"
128 { for i in $(<"${T}/reloclist"); do dirname $i; done; } | uniq > "${T}/dirlist"
129 for i in $(<"${T}/dirlist"); do
130 [ -d "${RELOC_TARGET}/${i}" ] || mkdir -p "${RELOC_TARGET}/${i}"
131 done
132 for i in $(<"${T}/reloclist"); do
133 mv "${i}" "${RELOC_TARGET}"/$(dirname "${i}") || die "failed to relocate ${i} to ${RELOC_TARGET}/$(dirname ${i})"
134 done
135 }
136
137 fi
138
139 # @FUNCTION: texlive-module_add_format
140 # @DESCRIPTION:
141 # Creates/appends to a format.${PN}.cnf file for fmtutil.
142 # This will make fmtutil generate the formats when asked and allow the remaining
143 # src_compile phase to build the formats
144
145 texlive-module_add_format() {
146 local name engine mode patterns options
147 eval $@
148 einfo "Appending to format.${PN}.cnf for $@"
149 [ -d texmf/fmtutil ] || mkdir -p texmf/fmtutil
150 [ -f texmf/fmtutil/format.${PN}.cnf ] || { echo "# Generated for ${PN} by texlive-module.eclass" > texmf/fmtutil/format.${PN}.cnf; }
151 if [ "${mode}" = "disabled" ]; then
152 printf "#! " >> texmf/fmtutil/format.${PN}.cnf
153 fi
154 [ -z "${patterns}" ] && patterns="-"
155 printf "${name}\t${engine}\t${patterns}\t${options}\n" >> texmf/fmtutil/format.${PN}.cnf
156 }
157
158 # @FUNCTION: texlive-module_make_language_def_lines
159 # @DESCRIPTION:
160 # Creates a language.${PN}.def entry to put in /etc/texmf/language.def.d
161 # It parses the AddHyphen directive of tlpobj files to create it.
162
163 texlive-module_make_language_def_lines() {
164 local lefthyphenmin righthyphenmin synonyms name file file_patterns file_exceptions luaspecial
165 eval $@
166 einfo "Generating language.def entry for $@"
167 [ -z "$lefthyphenmin" ] && lefthyphenmin="2"
168 [ -z "$righthyphenmin" ] && righthyphenmin="3"
169 echo "\\addlanguage{$name}{$file}{}{$lefthyphenmin}{$righthyphenmin}" >> "${S}/language.${PN}.def"
170 if [ -n "$synonyms" ] ; then
171 for i in $(echo $synonyms | tr ',' ' ') ; do
172 einfo "Generating language.def synonym $i for $@"
173 echo "\\addlanguage{$i}{$file}{}{$lefthyphenmin}{$righthyphenmin}" >> "${S}/language.${PN}.def"
174 done
175 fi
176 }
177
178 # @FUNCTION: texlive-module_make_language_dat_lines
179 # @DESCRIPTION:
180 # Creates a language.${PN}.dat entry to put in /etc/texmf/language.dat.d
181 # It parses the AddHyphen directive of tlpobj files to create it.
182
183 texlive-module_make_language_dat_lines() {
184 local lefthyphenmin righthyphenmin synonyms name file file_patterns file_exceptions luaspecial
185 eval $@
186 einfo "Generating language.dat entry for $@"
187 echo "$name $file" >> "${S}/language.${PN}.dat"
188 if [ -n "$synonyms" ] ; then
189 for i in $(echo $synonyms | tr ',' ' ') ; do
190 einfo "Generating language.dat synonym $i for $@"
191 echo "=$i" >> "${S}/language.${PN}.dat"
192 done
193 fi
194 }
195
196 # @FUNCTION: texlive-module_synonyms_to_language_lua_line
197 # @DESCRIPTION:
198 # Helper function for texlive-module_make_language_lua_lines to generate a
199 # correctly formatted synonyms entry for language.dat.lua
200
201 texlive-module_synonyms_to_language_lua_line() {
202 local prev=""
203 for i in $(echo $@ | tr ',' ' ') ; do
204 printf "${prev} '%s'" $i
205 prev=","
206 done
207 }
208
209 # @FUNCTION: texlive-module_make_language_lua_lines
210 # @DESCRIPTION:
211 # Only valid for TeXLive 2010.
212 # Creates a language.${PN}.dat.lua entry to put in /etc/texmf/language.dat.lua.d
213 # It parses the AddHyphen directive of tlpobj files to create it.
214
215 texlive-module_make_language_lua_lines() {
216 local lefthyphenmin righthyphenmin synonyms name file file_patterns file_exceptions luaspecial
217 local dest="${S}/language.${PN}.dat.lua"
218 eval $@
219 einfo "Generating language.dat.lua entry for $@"
220 printf "\t['%s'] = {\n" "$name" >> "$dest"
221 printf "\t\tloader = '%s',\n" "$file" >> "$dest"
222 printf "\t\tlefthyphenmin = %s,\n\t\trighthyphenmin = %s,\n" "$lefthyphenmin" "$righthyphenmin" >> "$dest"
223 printf "\t\tsynonyms = {%s },\n" "$(texlive-module_synonyms_to_language_lua_line "$synonyms")" >> "$dest"
224 [ -n "$file_patterns" ] && printf "\t\tpatterns = '%s',\n" "$file_patterns" >> "$dest"
225 [ -n "$file_exceptions" ] && printf "\t\thyphenation = '%s',\n" "$file_exceptions" >> "$dest"
226 [ -n "$luaspecial" ] && printf "\t\tspecial = '%s',\n" "$luaspecial" >> "$dest"
227 printf "\t},\n" >> "$dest"
228 }
229
230 # @FUNCTION: texlive-module_src_compile
231 # @DESCRIPTION:
232 # exported function:
233 # Generates the config files that are to be installed in /etc/texmf;
234 # texmf-update script will take care of merging the different config files for
235 # different packages in a single one used by the whole tex installation.
236 #
237 # Once the config files are generated, we build the format files using fmtutil
238 # (provided by texlive-core). The compiled format files will be sent to
239 # texmf-var/web2c, like fmtutil defaults to but with some trick to stay in the
240 # sandbox.
241
242 texlive-module_src_compile() {
243 # Generate config files from the tlpobj files provided by TeX Live 2008 and
244 # later
245 for i in "${S}"/tlpkg/tlpobj/*;
246 do
247 grep '^execute ' "${i}" | sed -e 's/^execute //' | tr ' \t' '@@' |sort|uniq >> "${T}/jobs"
248 done
249
250 for i in $(<"${T}/jobs");
251 do
252 j="$(echo $i | tr '@' ' ')"
253 command=${j%% *}
254 parameter=${j#* }
255 case "${command}" in
256 addMap)
257 echo "Map ${parameter}" >> "${S}/${PN}.cfg";;
258 addMixedMap)
259 echo "MixedMap ${parameter}" >> "${S}/${PN}.cfg";;
260 addDvipsMap)
261 echo "p +${parameter}" >> "${S}/${PN}-config.ps";;
262 addDvipdfmMap)
263 echo "f ${parameter}" >> "${S}/${PN}-config";;
264 AddHyphen)
265 texlive-module_make_language_def_lines "$parameter"
266 texlive-module_make_language_dat_lines "$parameter"
267 [ "${PV#2008}" = "${PV}" -a "${PV#2009}" = "${PV}" ] && texlive-module_make_language_lua_lines "$parameter"
268 ;;
269 AddFormat)
270 texlive-module_add_format "$parameter";;
271 BuildFormat)
272 einfo "Format $parameter already built.";;
273 BuildLanguageDat)
274 einfo "Language file $parameter already generated.";;
275 *)
276 die "No rule to proccess ${command}. Please file a bug."
277 esac
278 done
279
280 # Build format files
281 for i in texmf/fmtutil/format*.cnf; do
282 if [ -f "${i}" ]; then
283 einfo "Building format ${i}"
284 VARTEXFONTS="${T}/fonts" TEXMFHOME="${S}/texmf:${S}/texmf-dist:${S}/texmf-var"\
285 env -u TEXINPUTS fmtutil --cnffile "${i}" --fmtdir "${S}/texmf-var/web2c" --all\
286 || die "failed to build format ${i}"
287 fi
288 done
289
290 # Delete ls-R files, these should not be created but better be certain they
291 # do not end up being installed.
292 find . -name 'ls-R' -delete
293 }
294
295 # @FUNCTION: texlive-module_src_install
296 # @DESCRIPTION:
297 # exported function:
298 # Install texmf and config files to the system
299
300 texlive-module_src_install() {
301 for i in texmf/fmtutil/format*.cnf; do
302 [ -f "${i}" ] && etexlinks "${i}"
303 done
304
305 dodir /usr/share
306 if [ -z "${PN##*documentation*}" ] || use doc; then
307 [ -d texmf-doc ] && cp -pR texmf-doc "${D}/usr/share/"
308 else
309 [ -d texmf/doc ] && rm -rf texmf/doc
310 [ -d texmf-dist/doc ] && rm -rf texmf-dist/doc
311 fi
312
313 [ -d texmf ] && cp -pR texmf "${D}/usr/share/"
314 [ -d texmf-dist ] && cp -pR texmf-dist "${D}/usr/share/"
315 [ -d tlpkg ] && use source && cp -pR tlpkg "${D}/usr/share/"
316
317 insinto /var/lib/texmf
318 [ -d texmf-var ] && doins -r texmf-var/*
319
320 insinto /etc/texmf/updmap.d
321 [ -f "${S}/${PN}.cfg" ] && doins "${S}/${PN}.cfg"
322 insinto /etc/texmf/dvips.d
323 [ -f "${S}/${PN}-config.ps" ] && doins "${S}/${PN}-config.ps"
324 insinto /etc/texmf/dvipdfm/config
325 [ -f "${S}/${PN}-config" ] && doins "${S}/${PN}-config"
326
327 if [ -f "${S}/language.${PN}.def" ] ; then
328 insinto /etc/texmf/language.def.d
329 doins "${S}/language.${PN}.def"
330 fi
331
332 if [ -f "${S}/language.${PN}.dat" ] ; then
333 insinto /etc/texmf/language.dat.d
334 doins "${S}/language.${PN}.dat"
335 fi
336
337 if [ -f "${S}/language.${PN}.dat.lua" ] ; then
338 insinto /etc/texmf/language.dat.lua.d
339 doins "${S}/language.${PN}.dat.lua"
340 fi
341
342 [ -n "${TEXLIVE_MODULE_BINSCRIPTS}" ] && dobin_texmf_scripts ${TEXLIVE_MODULE_BINSCRIPTS}
343
344 texlive-common_handle_config_files
345 }
346
347 # @FUNCTION: texlive-module_pkg_postinst
348 # @DESCRIPTION:
349 # exported function:
350 # run texmf-update to ensure the tex installation is consistent with the
351 # installed texmf trees.
352
353 texlive-module_pkg_postinst() {
354 if [ "$ROOT" = "/" ] && [ -x /usr/sbin/texmf-update ] ; then
355 /usr/sbin/texmf-update
356 else
357 ewarn "Cannot run texmf-update for some reason."
358 ewarn "Your texmf tree might be inconsistent with your configuration"
359 ewarn "Please try to figure what has happened"
360 fi
361 }
362
363 # @FUNCTION: texlive-module_pkg_postrm
364 # @DESCRIPTION:
365 # exported function:
366 # run texmf-update to ensure the tex installation is consistent with the
367 # installed texmf trees.
368
369 texlive-module_pkg_postrm() {
370 if [ "$ROOT" = "/" ] && [ -x /usr/sbin/texmf-update ] ; then
371 /usr/sbin/texmf-update
372 else
373 ewarn "Cannot run texmf-update for some reason."
374 ewarn "Your texmf tree might be inconsistent with your configuration"
375 ewarn "Please try to figure what has happened"
376 fi
377 }
378
379 if [ "${PV#2008}" != "${PV}" ]; then
380 EXPORT_FUNCTIONS src_compile src_install pkg_postinst pkg_postrm
381 else
382 EXPORT_FUNCTIONS src_unpack src_compile src_install pkg_postinst pkg_postrm
383 fi

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