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Revision 1.276 - (hide annotations) (download)
Sun Feb 18 03:11:46 2007 UTC (7 years, 5 months ago) by vapier
Branch: MAIN
Changes since 1.275: +3 -3 lines
enable the `die` in the preserve_old_lib funcs

1 vapier 1.236 # Copyright 1999-2006 Gentoo Foundation
2 azarah 1.1 # Distributed under the terms of the GNU General Public License v2
3 vapier 1.276 # $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.275 2007/02/17 00:17:39 vapier Exp $
4 vapier 1.18 #
5 azarah 1.1 # This eclass is for general purpose functions that most ebuilds
6 vapier 1.7 # have to implement themselves.
7 azarah 1.1 #
8     # NB: If you add anything, please comment it!
9 vapier 1.241 #
10     # Maintainer: see each individual function, base-system@gentoo.org as default
11 azarah 1.1
12 flameeyes 1.197 inherit multilib portability
13 azarah 1.1
14 vapier 1.22 DESCRIPTION="Based on the ${ECLASS} eclass"
15 azarah 1.1
16 ciaranm 1.98 # Wait for the supplied number of seconds. If no argument is supplied, defaults
17     # to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
18     # outputting to a terminal, don't wait. For compatability purposes, the argument
19     # must be an integer greater than zero.
20     # Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
21     epause() {
22 vapier 1.245 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
23 ciaranm 1.98 }
24    
25     # Beep the specified number of times (defaults to five). If our output
26     # is not a terminal, don't beep. If the EBEEP_IGNORE env var is set,
27     # don't beep.
28     # Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
29     ebeep() {
30     local n
31 vapier 1.245 if [[ -z ${EBEEP_IGNORE} ]] ; then
32 ciaranm 1.98 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
33     echo -ne "\a"
34     sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
35     echo -ne "\a"
36     sleep 1
37     done
38     fi
39     }
40    
41 azarah 1.1 # This function generate linker scripts in /usr/lib for dynamic
42 flameeyes 1.266 # libs in /lib. This is to fix linking problems when you have
43     # the .so in /lib, and the .a in /usr/lib. What happens is that
44 azarah 1.1 # in some cases when linking dynamic, the .a in /usr/lib is used
45     # instead of the .so in /lib due to gcc/libtool tweaking ld's
46 flameeyes 1.266 # library search path. This cause many builds to fail.
47 azarah 1.1 # See bug #4411 for more info.
48     #
49     # To use, simply call:
50     #
51 flameeyes 1.266 # gen_usr_ldscript libfoo.so
52 azarah 1.1 #
53     # Note that you should in general use the unversioned name of
54     # the library, as ldconfig should usually update it correctly
55     # to point to the latest version of the library present.
56     #
57     # <azarah@gentoo.org> (26 Oct 2002)
58     #
59     gen_usr_ldscript() {
60 vapier 1.248 if [[ $(type -t _tc_gen_usr_ldscript) == "function" ]] ; then
61     _tc_gen_usr_ldscript "$@"
62     return $?
63     fi
64    
65     ewarn "QA Notice: Please upgrade your ebuild to use toolchain-funcs"
66     ewarn "QA Notice: rather than gen_usr_ldscript() from eutils"
67    
68 vapier 1.219 local lib libdir=$(get_libdir)
69 azarah 1.1 # Just make sure it exists
70 vapier 1.109 dodir /usr/${libdir}
71 danarmak 1.32
72 eradicator 1.163 for lib in "${@}" ; do
73     cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
74 vapier 1.161 /* GNU ld script
75 swegener 1.190 Since Gentoo has critical dynamic libraries
76     in /lib, and the static versions in /usr/lib,
77 vapier 1.161 we need to have a "fake" dynamic lib in /usr/lib,
78     otherwise we run into linking problems.
79 swegener 1.190
80 vapier 1.161 See bug http://bugs.gentoo.org/4411 for more info.
81     */
82 eradicator 1.163 GROUP ( /${libdir}/${lib} )
83 vapier 1.161 END_LDSCRIPT
84 vapier 1.219 fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}"
85 vapier 1.161 done
86 azarah 1.2 }
87    
88    
89     # Default directory where patches are located
90     EPATCH_SOURCE="${WORKDIR}/patch"
91     # Default extension for patches
92     EPATCH_SUFFIX="patch.bz2"
93     # Default options for patch
94 solar 1.55 # Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
95 vapier 1.170 # Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
96 vapier 1.230 # Set -E to automatically remove empty files.
97     EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
98 flameeyes 1.266 # List of patches not to apply. Not this is only file names,
99 azarah 1.6 # and not the full path ..
100     EPATCH_EXCLUDE=""
101 azarah 1.9 # Change the printed message for a single patch.
102     EPATCH_SINGLE_MSG=""
103 vapier 1.173 # Change the printed message for multiple patches.
104     EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
105 azarah 1.29 # Force applying bulk patches even if not following the style:
106     #
107 flameeyes 1.266 # ??_${ARCH}_foo.${EPATCH_SUFFIX}
108 azarah 1.29 #
109     EPATCH_FORCE="no"
110 azarah 1.2
111     # This function is for bulk patching, or in theory for just one
112     # or two patches.
113     #
114     # It should work with .bz2, .gz, .zip and plain text patches.
115     # Currently all patches should be the same format.
116     #
117     # You do not have to specify '-p' option to patch, as it will
118     # try with -p0 to -p5 until it succeed, or fail at -p5.
119     #
120     # Above EPATCH_* variables can be used to control various defaults,
121     # bug they should be left as is to ensure an ebuild can rely on
122     # them for.
123     #
124 azarah 1.3 # Patches are applied in current directory.
125     #
126     # Bulk Patches should preferibly have the form of:
127 azarah 1.2 #
128 flameeyes 1.266 # ??_${ARCH}_foo.${EPATCH_SUFFIX}
129 azarah 1.2 #
130     # For example:
131     #
132 flameeyes 1.266 # 01_all_misc-fix.patch.bz2
133     # 02_sparc_another-fix.patch.bz2
134 azarah 1.2 #
135     # This ensures that there are a set order, and you can have ARCH
136     # specific patches.
137     #
138 azarah 1.3 # If you however give an argument to epatch(), it will treat it as a
139     # single patch that need to be applied if its a file. If on the other
140     # hand its a directory, it will set EPATCH_SOURCE to this.
141     #
142 azarah 1.2 # <azarah@gentoo.org> (10 Nov 2002)
143     #
144     epatch() {
145 swegener 1.231 _epatch_draw_line() {
146 agriffis 1.229 [[ -z $1 ]] && set "$(printf "%65s" '')"
147     echo "${1//?/=}"
148 vapier 1.219 }
149 vapier 1.208 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
150 azarah 1.2 local PIPE_CMD=""
151     local STDERR_TARGET="${T}/$$.out"
152 azarah 1.8 local PATCH_TARGET="${T}/$$.patch"
153     local PATCH_SUFFIX=""
154 azarah 1.3 local SINGLE_PATCH="no"
155 azarah 1.4 local x=""
156 azarah 1.3
157 vapier 1.195 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
158    
159 azarah 1.3 if [ "$#" -gt 1 ]
160     then
161 vapier 1.94 local m=""
162     for m in "$@" ; do
163     epatch "${m}"
164     done
165     return 0
166 azarah 1.3 fi
167    
168     if [ -n "$1" -a -f "$1" ]
169     then
170     SINGLE_PATCH="yes"
171 danarmak 1.32
172 azarah 1.4 local EPATCH_SOURCE="$1"
173     local EPATCH_SUFFIX="${1##*\.}"
174 danarmak 1.32
175 azarah 1.3 elif [ -n "$1" -a -d "$1" ]
176     then
177 azarah 1.29 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ...
178     if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ]
179     then
180     local EPATCH_SOURCE="$1/*"
181     else
182     local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
183     fi
184 azarah 1.3 else
185 vapier 1.123 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ]
186 azarah 1.8 then
187 azarah 1.19 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
188     then
189     EPATCH_SOURCE="$1"
190     fi
191    
192 azarah 1.8 echo
193 azarah 1.11 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
194     eerror
195     eerror " ${EPATCH_SOURCE}"
196 vapier 1.139 eerror " ( ${EPATCH_SOURCE##*/} )"
197 azarah 1.8 echo
198     die "Cannot find \$EPATCH_SOURCE!"
199     fi
200 danarmak 1.32
201 azarah 1.4 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
202 azarah 1.3 fi
203 azarah 1.2
204     case ${EPATCH_SUFFIX##*\.} in
205     bz2)
206     PIPE_CMD="bzip2 -dc"
207 azarah 1.8 PATCH_SUFFIX="bz2"
208 azarah 1.2 ;;
209 azarah 1.6 gz|Z|z)
210 azarah 1.2 PIPE_CMD="gzip -dc"
211 azarah 1.8 PATCH_SUFFIX="gz"
212 azarah 1.2 ;;
213 azarah 1.6 ZIP|zip)
214 azarah 1.2 PIPE_CMD="unzip -p"
215 azarah 1.8 PATCH_SUFFIX="zip"
216 azarah 1.2 ;;
217     *)
218     PIPE_CMD="cat"
219 azarah 1.8 PATCH_SUFFIX="patch"
220 azarah 1.2 ;;
221     esac
222    
223 azarah 1.3 if [ "${SINGLE_PATCH}" = "no" ]
224     then
225 vapier 1.173 einfo "${EPATCH_MULTI_MSG}"
226 azarah 1.3 fi
227     for x in ${EPATCH_SOURCE}
228 azarah 1.2 do
229 vapier 1.121 # New ARCH dependant patch naming scheme ...
230 azarah 1.2 #
231 flameeyes 1.266 # ???_arch_foo.patch
232 azarah 1.2 #
233     if [ -f ${x} ] && \
234 vapier 1.178 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
235 flameeyes 1.266 [ "${EPATCH_FORCE}" = "yes" ])
236 azarah 1.2 then
237     local count=0
238     local popts="${EPATCH_OPTS}"
239 eradicator 1.150 local patchname=${x##*/}
240 azarah 1.6
241     if [ -n "${EPATCH_EXCLUDE}" ]
242     then
243 eradicator 1.150 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
244 azarah 1.6 then
245     continue
246     fi
247     fi
248 danarmak 1.32
249 azarah 1.3 if [ "${SINGLE_PATCH}" = "yes" ]
250     then
251 azarah 1.9 if [ -n "${EPATCH_SINGLE_MSG}" ]
252     then
253     einfo "${EPATCH_SINGLE_MSG}"
254     else
255 eradicator 1.150 einfo "Applying ${patchname} ..."
256 azarah 1.9 fi
257 azarah 1.3 else
258 vapier 1.270 einfo " ${patchname} ..."
259 azarah 1.3 fi
260 azarah 1.2
261 eradicator 1.150 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
262     echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
263 azarah 1.2
264     # Allow for prefix to differ ... im lazy, so shoot me :/
265     while [ "${count}" -lt 5 ]
266     do
267 azarah 1.5 # Generate some useful debug info ...
268 vapier 1.219 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
269 eradicator 1.150 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
270 azarah 1.8
271     if [ "${PATCH_SUFFIX}" != "patch" ]
272     then
273 flameeyes 1.266 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
274 eradicator 1.150 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
275 azarah 1.8 else
276     PATCH_TARGET="${x}"
277     fi
278 danarmak 1.32
279 flameeyes 1.266 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
280 eradicator 1.150 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
281 danarmak 1.32
282 eradicator 1.150 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
283 vapier 1.219 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
284 azarah 1.8
285     if [ "${PATCH_SUFFIX}" != "patch" ]
286     then
287 eradicator 1.150 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
288 azarah 1.8 then
289     echo
290     eerror "Could not extract patch!"
291     #die "Could not extract patch!"
292     count=5
293     break
294     fi
295     fi
296 danarmak 1.32
297 vapier 1.208 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
298 azarah 1.2 then
299 vapier 1.219 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
300 eradicator 1.150 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
301     echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
302     echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
303 vapier 1.219 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
304 azarah 1.8
305 eradicator 1.150 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
306 vapier 1.208 _epatch_assert
307 azarah 1.8
308     if [ "$?" -ne 0 ]
309     then
310 eradicator 1.150 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
311 azarah 1.8 echo
312     eerror "A dry-run of patch command succeeded, but actually"
313     eerror "applying the patch failed!"
314     #die "Real world sux compared to the dreamworld!"
315     count=5
316     fi
317    
318 eradicator 1.150 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
319 danarmak 1.32
320 azarah 1.2 break
321     fi
322    
323     count=$((count + 1))
324     done
325    
326 azarah 1.8 if [ "${PATCH_SUFFIX}" != "patch" ]
327     then
328     rm -f ${PATCH_TARGET}
329     fi
330    
331 azarah 1.2 if [ "${count}" -eq 5 ]
332     then
333 azarah 1.8 echo
334 vapier 1.158 eerror "Failed Patch: ${patchname} !"
335     eerror " ( ${PATCH_TARGET} )"
336 azarah 1.2 eerror
337     eerror "Include in your bugreport the contents of:"
338     eerror
339 eradicator 1.150 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
340 azarah 1.8 echo
341 eradicator 1.150 die "Failed Patch: ${patchname}!"
342 azarah 1.2 fi
343 azarah 1.8
344 eradicator 1.150 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
345 azarah 1.3
346     eend 0
347 azarah 1.2 fi
348     done
349 azarah 1.3 if [ "${SINGLE_PATCH}" = "no" ]
350     then
351     einfo "Done with patching"
352 azarah 1.10 fi
353 azarah 1.26 }
354    
355 vapier 1.52 # Cheap replacement for when debianutils (and thus mktemp)
356 vapier 1.80 # does not exist on the users system
357 vapier 1.52 # vapier@gentoo.org
358     #
359 vapier 1.117 # Takes just 1 optional parameter (the directory to create tmpfile in)
360     emktemp() {
361 vapier 1.119 local exe="touch"
362 vapier 1.194 [[ $1 == -d ]] && exe="mkdir" && shift
363     local topdir=$1
364 mr_bones_ 1.100
365 vapier 1.194 if [[ -z ${topdir} ]] ; then
366     [[ -z ${T} ]] \
367 vapier 1.117 && topdir="/tmp" \
368 vapier 1.194 || topdir=${T}
369 vapier 1.117 fi
370    
371 vapier 1.194 if [[ -z $(type -p mktemp) ]] ; then
372 vapier 1.117 local tmp=/
373 vapier 1.194 while [[ -e ${tmp} ]] ; do
374     tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
375 vapier 1.117 done
376 vapier 1.194 ${exe} "${tmp}" || ${exe} -p "${tmp}"
377 vapier 1.117 echo "${tmp}"
378 vapier 1.52 else
379 flameeyes 1.223 if [[ ${exe} == "touch" ]] ; then
380     [[ ${USERLAND} == "GNU" ]] \
381 flameeyes 1.225 && mktemp -p "${topdir}" \
382     || TMPDIR="${topdir}" mktemp -t tmp
383 flameeyes 1.223 else
384     [[ ${USERLAND} == "GNU" ]] \
385 flameeyes 1.225 && mktemp -d "${topdir}" \
386     || TMPDIR="${topdir}" mktemp -dt tmp
387 flameeyes 1.223 fi
388 vapier 1.52 fi
389     }
390    
391 ka0ttic 1.108 # Small wrapper for getent (Linux), nidump (Mac OS X),
392     # and pw (FreeBSD) used in enewuser()/enewgroup()
393 usata 1.91 # Joe Jezak <josejx@gmail.com> and usata@gentoo.org
394 ka0ttic 1.108 # FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
395 usata 1.91 #
396     # egetent(database, key)
397     egetent() {
398 flameeyes 1.205 case ${CHOST} in
399     *-darwin*)
400 usata 1.91 case "$2" in
401 flameeyes 1.205 *[!0-9]*) # Non numeric
402 usata 1.91 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
403     ;;
404 flameeyes 1.205 *) # Numeric
405 usata 1.91 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
406     ;;
407     esac
408 flameeyes 1.205 ;;
409 flameeyes 1.220 *-freebsd*|*-dragonfly*)
410 ka0ttic 1.203 local opts action="user"
411     [[ $1 == "passwd" ]] || action="group"
412    
413     # lookup by uid/gid
414     if [[ $2 == [[:digit:]]* ]] ; then
415     [[ ${action} == "user" ]] && opts="-u" || opts="-g"
416 ka0ttic 1.108 fi
417 ka0ttic 1.203
418     pw show ${action} ${opts} "$2" -q
419 flameeyes 1.205 ;;
420 flameeyes 1.218 *-netbsd*|*-openbsd*)
421 flameeyes 1.206 grep "$2:\*:" /etc/$1
422     ;;
423 flameeyes 1.205 *)
424     type -p nscd >& /dev/null && nscd -i "$1"
425 vapier 1.107 getent "$1" "$2"
426 flameeyes 1.205 ;;
427     esac
428 usata 1.91 }
429    
430 vapier 1.23 # Simplify/standardize adding users to the system
431     # vapier@gentoo.org
432     #
433     # enewuser(username, uid, shell, homedir, groups, extra options)
434     #
435     # Default values if you do not specify any:
436     # username: REQUIRED !
437     # uid: next available (see useradd(8))
438 vapier 1.27 # note: pass -1 to get default behavior
439 vapier 1.23 # shell: /bin/false
440     # homedir: /dev/null
441     # groups: none
442     # extra: comment of 'added by portage for ${PN}'
443     enewuser() {
444 vapier 1.233 case ${EBUILD_PHASE} in
445     unpack|compile|test|install)
446     eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
447     eerror "Package fails at QA and at life. Please file a bug."
448     die "Bad package! enewuser is only for use in pkg_* functions!"
449     esac
450    
451 vapier 1.23 # get the username
452 vapier 1.182 local euser=$1; shift
453     if [[ -z ${euser} ]] ; then
454 vapier 1.23 eerror "No username specified !"
455     die "Cannot call enewuser without a username"
456     fi
457    
458 vapier 1.84 # lets see if the username already exists
459 agriffis 1.256 if [[ -n $(egetent passwd "${euser}") ]] ; then
460 vapier 1.23 return 0
461     fi
462 wolf31o2 1.44 einfo "Adding user '${euser}' to your system ..."
463 vapier 1.23
464     # options to pass to useradd
465 azarah 1.59 local opts=
466 vapier 1.23
467     # handle uid
468 vapier 1.182 local euid=$1; shift
469 agriffis 1.256 if [[ -n ${euid} && ${euid} != -1 ]] ; then
470 vapier 1.182 if [[ ${euid} -gt 0 ]] ; then
471 agriffis 1.256 if [[ -n $(egetent passwd ${euid}) ]] ; then
472 vapier 1.84 euid="next"
473 vapier 1.82 fi
474 vapier 1.23 else
475     eerror "Userid given but is not greater than 0 !"
476     die "${euid} is not a valid UID"
477     fi
478     else
479 vapier 1.84 euid="next"
480     fi
481 vapier 1.182 if [[ ${euid} == "next" ]] ; then
482 agriffis 1.256 for ((euid = 101; euid <= 999; euid++)); do
483 vapier 1.182 [[ -z $(egetent passwd ${euid}) ]] && break
484 vapier 1.84 done
485 vapier 1.23 fi
486 vapier 1.84 opts="${opts} -u ${euid}"
487 vapier 1.23 einfo " - Userid: ${euid}"
488    
489     # handle shell
490 vapier 1.182 local eshell=$1; shift
491     if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
492 vapier 1.221 if [[ ! -e ${ROOT}${eshell} ]] ; then
493 vapier 1.23 eerror "A shell was specified but it does not exist !"
494 vapier 1.221 die "${eshell} does not exist in ${ROOT}"
495     fi
496     if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
497     eerror "Do not specify ${eshell} yourself, use -1"
498     die "Pass '-1' as the shell parameter"
499 vapier 1.23 fi
500     else
501 vapier 1.204 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
502     [[ -x ${ROOT}${shell} ]] && break
503 flameeyes 1.198 done
504    
505 vapier 1.204 if [[ ${shell} == "/dev/null" ]] ; then
506 flameeyes 1.253 eerror "Unable to identify the shell to use, proceeding with userland default."
507     case ${USERLAND} in
508     GNU) shell="/bin/false" ;;
509     BSD) shell="/sbin/nologin" ;;
510     Darwin) shell="/usr/sbin/nologin" ;;
511     *) die "Unable to identify the default shell for userland ${USERLAND}"
512     esac
513 flameeyes 1.198 fi
514    
515     eshell=${shell}
516 vapier 1.23 fi
517     einfo " - Shell: ${eshell}"
518     opts="${opts} -s ${eshell}"
519    
520     # handle homedir
521 vapier 1.182 local ehome=$1; shift
522     if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
523 azarah 1.59 ehome="/dev/null"
524 vapier 1.23 fi
525     einfo " - Home: ${ehome}"
526     opts="${opts} -d ${ehome}"
527    
528     # handle groups
529 vapier 1.182 local egroups=$1; shift
530     if [[ ! -z ${egroups} ]] ; then
531     local oldifs=${IFS}
532 vapier 1.107 local defgroup="" exgroups=""
533    
534 vapier 1.23 export IFS=","
535 vapier 1.182 for g in ${egroups} ; do
536     export IFS=${oldifs}
537     if [[ -z $(egetent group "${g}") ]] ; then
538 vapier 1.85 eerror "You must add group ${g} to the system first"
539 vapier 1.23 die "${g} is not a valid GID"
540     fi
541 vapier 1.182 if [[ -z ${defgroup} ]] ; then
542     defgroup=${g}
543 vapier 1.107 else
544     exgroups="${exgroups},${g}"
545     fi
546 usata 1.115 export IFS=","
547 vapier 1.23 done
548 vapier 1.182 export IFS=${oldifs}
549 vapier 1.107
550     opts="${opts} -g ${defgroup}"
551 vapier 1.182 if [[ ! -z ${exgroups} ]] ; then
552 vapier 1.107 opts="${opts} -G ${exgroups:1}"
553     fi
554 vapier 1.23 else
555     egroups="(none)"
556     fi
557     einfo " - Groups: ${egroups}"
558    
559     # handle extra and add the user
560 vapier 1.182 local oldsandbox=${SANDBOX_ON}
561 vapier 1.23 export SANDBOX_ON="0"
562 flameeyes 1.205 case ${CHOST} in
563     *-darwin*)
564 usata 1.91 ### Make the user
565 vapier 1.182 if [[ -z $@ ]] ; then
566 usata 1.91 dscl . create /users/${euser} uid ${euid}
567     dscl . create /users/${euser} shell ${eshell}
568     dscl . create /users/${euser} home ${ehome}
569     dscl . create /users/${euser} realname "added by portage for ${PN}"
570     ### Add the user to the groups specified
571 vapier 1.182 local oldifs=${IFS}
572 usata 1.115 export IFS=","
573 vapier 1.182 for g in ${egroups} ; do
574 usata 1.91 dscl . merge /groups/${g} users ${euser}
575     done
576 vapier 1.182 export IFS=${oldifs}
577 usata 1.91 else
578 vapier 1.182 einfo "Extra options are not supported on Darwin yet"
579 usata 1.91 einfo "Please report the ebuild along with the info below"
580 vapier 1.182 einfo "eextra: $@"
581 usata 1.91 die "Required function missing"
582     fi
583 vapier 1.182 ;;
584 flameeyes 1.220 *-freebsd*|*-dragonfly*)
585 vapier 1.182 if [[ -z $@ ]] ; then
586 ka0ttic 1.108 pw useradd ${euser} ${opts} \
587     -c "added by portage for ${PN}" \
588     die "enewuser failed"
589     else
590 vapier 1.182 einfo " - Extra: $@"
591 ka0ttic 1.108 pw useradd ${euser} ${opts} \
592 vapier 1.182 "$@" || die "enewuser failed"
593 ka0ttic 1.108 fi
594 vapier 1.182 ;;
595 flameeyes 1.207
596     *-netbsd*)
597     if [[ -z $@ ]] ; then
598     useradd ${opts} ${euser} || die "enewuser failed"
599     else
600     einfo " - Extra: $@"
601     useradd ${opts} ${euser} "$@" || die "enewuser failed"
602     fi
603     ;;
604 flameeyes 1.218
605     *-openbsd*)
606     if [[ -z $@ ]] ; then
607     useradd -u ${euid} -s ${eshell} \
608     -d ${ehome} -c "Added by portage for ${PN}" \
609     -g ${egroups} ${euser} || die "enewuser failed"
610     else
611     einfo " - Extra: $@"
612     useradd -u ${euid} -s ${eshell} \
613     -d ${ehome} -c "Added by portage for ${PN}" \
614     -g ${egroups} ${euser} "$@" || die "enewuser failed"
615     fi
616     ;;
617    
618 vapier 1.182 *)
619     if [[ -z $@ ]] ; then
620 usata 1.91 useradd ${opts} ${euser} \
621     -c "added by portage for ${PN}" \
622     || die "enewuser failed"
623     else
624 vapier 1.182 einfo " - Extra: $@"
625     useradd ${opts} ${euser} "$@" \
626 usata 1.91 || die "enewuser failed"
627     fi
628 vapier 1.182 ;;
629     esac
630 vapier 1.23
631 vapier 1.193 if [[ ! -e ${ROOT}/${ehome} ]] ; then
632     einfo " - Creating ${ehome} in ${ROOT}"
633     mkdir -p "${ROOT}/${ehome}"
634     chown ${euser} "${ROOT}/${ehome}"
635     chmod 755 "${ROOT}/${ehome}"
636 vapier 1.23 fi
637 vapier 1.193
638     export SANDBOX_ON=${oldsandbox}
639 vapier 1.23 }
640    
641     # Simplify/standardize adding groups to the system
642     # vapier@gentoo.org
643     #
644     # enewgroup(group, gid)
645     #
646     # Default values if you do not specify any:
647     # groupname: REQUIRED !
648     # gid: next available (see groupadd(8))
649     # extra: none
650     enewgroup() {
651 vapier 1.233 case ${EBUILD_PHASE} in
652     unpack|compile|test|install)
653     eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
654     eerror "Package fails at QA and at life. Please file a bug."
655     die "Bad package! enewgroup is only for use in pkg_* functions!"
656     esac
657    
658 vapier 1.23 # get the group
659     local egroup="$1"; shift
660 azarah 1.59 if [ -z "${egroup}" ]
661     then
662 vapier 1.23 eerror "No group specified !"
663     die "Cannot call enewgroup without a group"
664     fi
665    
666     # see if group already exists
667 agriffis 1.256 if [[ -n $(egetent group "${egroup}") ]]; then
668 vapier 1.23 return 0
669     fi
670 wolf31o2 1.44 einfo "Adding group '${egroup}' to your system ..."
671 vapier 1.23
672     # options to pass to useradd
673 azarah 1.59 local opts=
674 vapier 1.23
675     # handle gid
676     local egid="$1"; shift
677 azarah 1.59 if [ ! -z "${egid}" ]
678     then
679     if [ "${egid}" -gt 0 ]
680     then
681 usata 1.91 if [ -z "`egetent group ${egid}`" ]
682 vapier 1.83 then
683 flameeyes 1.205 if [[ "${CHOST}" == *-darwin* ]]; then
684 usata 1.91 opts="${opts} ${egid}"
685     else
686     opts="${opts} -g ${egid}"
687     fi
688 vapier 1.83 else
689 vapier 1.84 egid="next available; requested gid taken"
690 vapier 1.83 fi
691 vapier 1.23 else
692     eerror "Groupid given but is not greater than 0 !"
693     die "${egid} is not a valid GID"
694     fi
695     else
696     egid="next available"
697     fi
698     einfo " - Groupid: ${egid}"
699    
700     # handle extra
701     local eextra="$@"
702     opts="${opts} ${eextra}"
703    
704     # add the group
705 azarah 1.59 local oldsandbox="${SANDBOX_ON}"
706 vapier 1.23 export SANDBOX_ON="0"
707 flameeyes 1.205 case ${CHOST} in
708     *-darwin*)
709 usata 1.91 if [ ! -z "${eextra}" ];
710     then
711 vapier 1.179 einfo "Extra options are not supported on Darwin/OS X yet"
712 usata 1.91 einfo "Please report the ebuild along with the info below"
713     einfo "eextra: ${eextra}"
714     die "Required function missing"
715     fi
716 mr_bones_ 1.100
717 usata 1.91 # If we need the next available
718     case ${egid} in
719 flameeyes 1.205 *[!0-9]*) # Non numeric
720 agriffis 1.256 for ((egid = 101; egid <= 999; egid++)); do
721     [[ -z $(egetent group ${egid}) ]] && break
722 usata 1.91 done
723     esac
724     dscl . create /groups/${egroup} gid ${egid}
725 mr_bones_ 1.100 dscl . create /groups/${egroup} passwd '*'
726 flameeyes 1.205 ;;
727    
728 flameeyes 1.220 *-freebsd*|*-dragonfly*)
729 ka0ttic 1.108 case ${egid} in
730     *[!0-9]*) # Non numeric
731 agriffis 1.256 for ((egid = 101; egid <= 999; egid++)); do
732     [[ -z $(egetent group ${egid}) ]] && break
733 ka0ttic 1.108 done
734     esac
735     pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
736 flameeyes 1.205 ;;
737 flameeyes 1.206
738     *-netbsd*)
739     case ${egid} in
740     *[!0-9]*) # Non numeric
741 agriffis 1.256 for ((egid = 101; egid <= 999; egid++)); do
742     [[ -z $(egetent group ${egid}) ]] && break
743 flameeyes 1.206 done
744     esac
745 flameeyes 1.207 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
746 flameeyes 1.206 ;;
747    
748 flameeyes 1.205 *)
749 usata 1.91 groupadd ${opts} ${egroup} || die "enewgroup failed"
750 flameeyes 1.205 ;;
751     esac
752 vapier 1.23 export SANDBOX_ON="${oldsandbox}"
753 vapier 1.24 }
754    
755     # Simple script to replace 'dos2unix' binaries
756     # vapier@gentoo.org
757     #
758 vapier 1.121 # edos2unix(file, <more files> ...)
759 vapier 1.24 edos2unix() {
760 vapier 1.263 echo "$@" | xargs sed -i 's/\r$//'
761 vapier 1.39 }
762    
763 lanius 1.133
764     ##############################################################
765 flameeyes 1.266 # START: Handle .desktop files and menu entries #
766 lanius 1.133 # maybe this should be separated into a new eclass some time #
767 flameeyes 1.266 # lanius@gentoo.org #
768 lanius 1.133 ##############################################################
769    
770 vapier 1.39 # Make a desktop file !
771     # Great for making those icons in kde/gnome startmenu !
772 flameeyes 1.266 # Amaze your friends ! Get the women ! Join today !
773 vapier 1.39 #
774 tupone 1.238 # make_desktop_entry(<command>, [name], [icon], [type], [path])
775 vapier 1.39 #
776 tupone 1.238 # binary: what command does the app run with ?
777 vapier 1.39 # name: the name that will show up in the menu
778     # icon: give your little like a pretty little icon ...
779 vapier 1.118 # this can be relative (to /usr/share/pixmaps) or
780     # a full path to an icon
781 flameeyes 1.266 # type: what kind of application is this ? for categories:
782 vapier 1.192 # http://www.freedesktop.org/Standards/desktop-entry-spec
783 vapier 1.39 # path: if your app needs to startup in a specific dir
784     make_desktop_entry() {
785 vapier 1.158 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
786 vapier 1.39
787 vapier 1.158 local exec=${1}
788     local name=${2:-${PN}}
789     local icon=${3:-${PN}.png}
790     local type=${4}
791     local path=${5}
792    
793     if [[ -z ${type} ]] ; then
794     local catmaj=${CATEGORY%%-*}
795     local catmin=${CATEGORY##*-}
796     case ${catmaj} in
797     app)
798     case ${catmin} in
799 flameeyes 1.266 admin) type=System;;
800     cdr) type=DiscBurning;;
801     dicts) type=Dictionary;;
802 vapier 1.158 editors) type=TextEditor;;
803 flameeyes 1.266 emacs) type=TextEditor;;
804 vapier 1.158 emulation) type=Emulator;;
805 flameeyes 1.266 laptop) type=HardwareSettings;;
806     office) type=Office;;
807     vim) type=TextEditor;;
808     xemacs) type=TextEditor;;
809     *) type=;;
810 vapier 1.158 esac
811 azarah 1.59 ;;
812 vapier 1.158
813     dev)
814 vapier 1.159 type="Development"
815 vapier 1.158 ;;
816    
817     games)
818     case ${catmin} in
819 wolf31o2 1.265 action|fps) type=ActionGame;;
820 flameeyes 1.266 arcade) type=ArcadeGame;;
821     board) type=BoardGame;;
822     kids) type=KidsGame;;
823     emulation) type=Emulator;;
824     puzzle) type=LogicGame;;
825     rpg) type=RolePlaying;;
826     roguelike) type=RolePlaying;;
827 vapier 1.158 simulation) type=Simulation;;
828 flameeyes 1.266 sports) type=SportsGame;;
829     strategy) type=StrategyGame;;
830     *) type=;;
831 vapier 1.158 esac
832 vapier 1.159 type="Game;${type}"
833 vapier 1.158 ;;
834    
835     mail)
836 vapier 1.159 type="Network;Email"
837 vapier 1.158 ;;
838    
839     media)
840     case ${catmin} in
841     gfx) type=Graphics;;
842     radio) type=Tuner;;
843     sound) type=Audio;;
844 flameeyes 1.266 tv) type=TV;;
845 vapier 1.158 video) type=Video;;
846 flameeyes 1.266 *) type=;;
847 vapier 1.158 esac
848 vapier 1.159 type="AudioVideo;${type}"
849 wolf31o2 1.65 ;;
850 vapier 1.158
851     net)
852     case ${catmin} in
853     dialup) type=Dialup;;
854 flameeyes 1.266 ftp) type=FileTransfer;;
855     im) type=InstantMessaging;;
856     irc) type=IRCClient;;
857     mail) type=Email;;
858     news) type=News;;
859     nntp) type=News;;
860     p2p) type=FileTransfer;;
861     *) type=;;
862 vapier 1.158 esac
863 vapier 1.159 type="Network;${type}"
864 vapier 1.158 ;;
865    
866     sci)
867     case ${catmin} in
868 mr_bones_ 1.216 astro*) type=Astronomy;;
869 flameeyes 1.266 bio*) type=Biology;;
870     calc*) type=Calculator;;
871     chem*) type=Chemistry;;
872     geo*) type=Geology;;
873     math*) type=Math;;
874     *) type=;;
875 vapier 1.159 esac
876     type="Science;${type}"
877 vapier 1.158 ;;
878    
879     www)
880     case ${catmin} in
881     client) type=WebBrowser;;
882 flameeyes 1.266 *) type=;;
883 vapier 1.158 esac
884 vapier 1.159 type="Network"
885 azarah 1.59 ;;
886 vapier 1.158
887 azarah 1.59 *)
888     type=
889     ;;
890 vapier 1.39 esac
891     fi
892 carlo 1.177 if [ "${SLOT}" == "0" ] ; then
893     local desktop_name="${PN}"
894     else
895     local desktop_name="${PN}-${SLOT}"
896     fi
897 vapier 1.272 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
898 vapier 1.271 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
899 vapier 1.39
900 vapier 1.271 cat <<-EOF > "${desktop}"
901     [Desktop Entry]
902     Encoding=UTF-8
903     Version=0.9.2
904     Name=${name}
905     Type=Application
906     Comment=${DESCRIPTION}
907     Exec=${exec}
908     TryExec=${exec%% *}
909     Path=${path}
910     Icon=${icon}
911     Categories=Application;${type};
912     EOF
913 vapier 1.39
914 vapier 1.204 (
915     # wrap the env here so that the 'insinto' call
916     # doesn't corrupt the env of the caller
917     insinto /usr/share/applications
918     doins "${desktop}"
919     )
920 danarmak 1.32 }
921    
922 lanius 1.133 # Make a GDM/KDM Session file
923     #
924 drizzt 1.254 # make_session_desktop(<title>, <command>)
925 lanius 1.133 # title: File to execute to start the Window Manager
926     # command: Name of the Window Manager
927    
928     make_session_desktop() {
929 vapier 1.167 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
930     [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
931 lanius 1.133
932 vapier 1.167 local title=$1
933     local command=$2
934     local desktop=${T}/${wm}.desktop
935 lanius 1.133
936 vapier 1.271 cat <<-EOF > "${desktop}"
937     [Desktop Entry]
938     Encoding=UTF-8
939     Name=${title}
940     Comment=This session logs you into ${title}
941     Exec=${command}
942     TryExec=${command}
943     Type=Application
944     EOF
945 lanius 1.133
946 vapier 1.271 (
947     # wrap the env here so that the 'insinto' call
948     # doesn't corrupt the env of the caller
949 lanius 1.133 insinto /usr/share/xsessions
950     doins "${desktop}"
951 vapier 1.271 )
952 lanius 1.133 }
953    
954     domenu() {
955 vapier 1.271 (
956     # wrap the env here so that the 'insinto' call
957     # doesn't corrupt the env of the caller
958     local i j ret=0
959 lanius 1.133 insinto /usr/share/applications
960 vapier 1.167 for i in "$@" ; do
961     if [[ -f ${i} ]] ; then
962     doins "${i}"
963 vapier 1.271 ((ret+=$?))
964 vapier 1.167 elif [[ -d ${i} ]] ; then
965     for j in "${i}"/*.desktop ; do
966     doins "${j}"
967 vapier 1.271 ((ret+=$?))
968 lanius 1.133 done
969 swegener 1.190 fi
970 lanius 1.133 done
971 vapier 1.271 exit ${ret}
972     )
973 lanius 1.133 }
974 vapier 1.167 newmenu() {
975 vapier 1.271 (
976     # wrap the env here so that the 'insinto' call
977     # doesn't corrupt the env of the caller
978 vapier 1.167 insinto /usr/share/applications
979 vapier 1.271 newins "$@"
980     )
981 vapier 1.167 }
982 lanius 1.133
983     doicon() {
984 vapier 1.271 (
985     # wrap the env here so that the 'insinto' call
986     # doesn't corrupt the env of the caller
987     local i j ret
988 lanius 1.133 insinto /usr/share/pixmaps
989 vapier 1.167 for i in "$@" ; do
990     if [[ -f ${i} ]] ; then
991     doins "${i}"
992 vapier 1.271 ((ret+=$?))
993 vapier 1.167 elif [[ -d ${i} ]] ; then
994     for j in "${i}"/*.png ; do
995     doins "${j}"
996 vapier 1.271 ((ret+=$?))
997 lanius 1.133 done
998 swegener 1.190 fi
999 lanius 1.133 done
1000 vapier 1.271 exit ${ret}
1001     )
1002 lanius 1.133 }
1003 vapier 1.167 newicon() {
1004 vapier 1.271 (
1005     # wrap the env here so that the 'insinto' call
1006     # doesn't corrupt the env of the caller
1007 vapier 1.167 insinto /usr/share/pixmaps
1008 vapier 1.271 newins "$@"
1009     )
1010 vapier 1.167 }
1011 lanius 1.133
1012     ##############################################################
1013 flameeyes 1.266 # END: Handle .desktop files and menu entries #
1014 lanius 1.133 ##############################################################
1015    
1016    
1017 vapier 1.70 # for internal use only (unpack_pdv and unpack_makeself)
1018     find_unpackable_file() {
1019 vapier 1.196 local src=$1
1020     if [[ -z ${src} ]] ; then
1021     src=${DISTDIR}/${A}
1022 vapier 1.50 else
1023 vapier 1.196 if [[ -e ${DISTDIR}/${src} ]] ; then
1024     src=${DISTDIR}/${src}
1025     elif [[ -e ${PWD}/${src} ]] ; then
1026     src=${PWD}/${src}
1027     elif [[ -e ${src} ]] ; then
1028     src=${src}
1029 vapier 1.50 fi
1030     fi
1031 vapier 1.196 [[ ! -e ${src} ]] && return 1
1032 vapier 1.70 echo "${src}"
1033     }
1034    
1035     # Unpack those pesky pdv generated files ...
1036     # They're self-unpacking programs with the binary package stuffed in
1037     # the middle of the archive. Valve seems to use it a lot ... too bad
1038     # it seems to like to segfault a lot :(. So lets take it apart ourselves.
1039     #
1040     # Usage: unpack_pdv [file to unpack] [size of off_t]
1041     # - you have to specify the off_t size ... i have no idea how to extract that
1042 flameeyes 1.266 # information out of the binary executable myself. basically you pass in
1043     # the size of the off_t type (in bytes) on the machine that built the pdv
1044     # archive. one way to determine this is by running the following commands:
1045     # strings <pdv archive> | grep lseek
1046     # strace -elseek <pdv archive>
1047     # basically look for the first lseek command (we do the strings/grep because
1048     # sometimes the function call is _llseek or something) and steal the 2nd
1049     # parameter. here is an example:
1050     # root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1051     # lseek
1052     # root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1053     # lseek(3, -4, SEEK_END) = 2981250
1054     # thus we would pass in the value of '4' as the second parameter.
1055 vapier 1.70 unpack_pdv() {
1056 vapier 1.271 local src=$(find_unpackable_file "$1")
1057 vapier 1.196 local sizeoff_t=$2
1058 vapier 1.70
1059 vapier 1.196 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1060     [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1061 vapier 1.70
1062 vapier 1.212 local shrtsrc=$(basename "${src}")
1063 vapier 1.70 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1064 vapier 1.271 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
1065     local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
1066 vapier 1.70
1067     # grab metadata for debug reasons
1068 vapier 1.271 local metafile=$(emktemp)
1069     tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
1070 vapier 1.70
1071     # rip out the final file name from the metadata
1072 vapier 1.271 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
1073     datafile=$(basename "${datafile}")
1074 vapier 1.70
1075 vapier 1.71 # now lets uncompress/untar the file if need be
1076 vapier 1.271 local tmpfile=$(emktemp)
1077 vapier 1.70 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1078 vapier 1.71
1079 vapier 1.271 local iscompressed=$(file -b "${tmpfile}")
1080     if [[ ${iscompressed:0:8} == "compress" ]] ; then
1081 vapier 1.71 iscompressed=1
1082     mv ${tmpfile}{,.Z}
1083     gunzip ${tmpfile}
1084     else
1085     iscompressed=0
1086     fi
1087 vapier 1.271 local istar=$(file -b "${tmpfile}")
1088     if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1089 vapier 1.71 istar=1
1090     else
1091     istar=0
1092     fi
1093    
1094     #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1095     #dd if=${src} ibs=${metaskip} count=1 \
1096     # | dd ibs=${tailskip} skip=1 \
1097     # | gzip -dc \
1098     # > ${datafile}
1099     if [ ${iscompressed} -eq 1 ] ; then
1100     if [ ${istar} -eq 1 ] ; then
1101     tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1102     | head -c $((${metaskip}-${tailskip})) \
1103     | tar -xzf -
1104     else
1105 vapier 1.70 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1106     | head -c $((${metaskip}-${tailskip})) \
1107     | gzip -dc \
1108     > ${datafile}
1109 vapier 1.71 fi
1110     else
1111     if [ ${istar} -eq 1 ] ; then
1112     tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1113     | head -c $((${metaskip}-${tailskip})) \
1114 vapier 1.73 | tar --no-same-owner -xf -
1115 vapier 1.71 else
1116 vapier 1.70 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1117     | head -c $((${metaskip}-${tailskip})) \
1118     > ${datafile}
1119 vapier 1.71 fi
1120     fi
1121     true
1122     #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1123 vapier 1.70 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1124     }
1125    
1126     # Unpack those pesky makeself generated files ...
1127     # They're shell scripts with the binary package tagged onto
1128     # the end of the archive. Loki utilized the format as does
1129     # many other game companies.
1130     #
1131 vapier 1.112 # Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
1132 vapier 1.70 # - If the file is not specified then unpack will utilize ${A}.
1133     # - If the offset is not specified then we will attempt to extract
1134 flameeyes 1.266 # the proper offset from the script itself.
1135 vapier 1.70 unpack_makeself() {
1136 vapier 1.217 local src_input=${1:-${A}}
1137     local src=$(find_unpackable_file "${src_input}")
1138 vapier 1.196 local skip=$2
1139     local exe=$3
1140    
1141 vapier 1.217 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1142 vapier 1.50
1143 vapier 1.196 local shrtsrc=$(basename "${src}")
1144 vapier 1.41 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1145 vapier 1.212 if [[ -z ${skip} ]] ; then
1146     local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1147 vapier 1.41 local skip=0
1148 vapier 1.112 exe=tail
1149 vapier 1.41 case ${ver} in
1150 wolf31o2 1.240 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1151 vapier 1.112 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1152 vapier 1.41 ;;
1153     2.0|2.0.1)
1154 vapier 1.112 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1155 vapier 1.41 ;;
1156 wolf31o2 1.48 2.1.1)
1157 vapier 1.112 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1158 wolf31o2 1.48 let skip="skip + 1"
1159     ;;
1160 vapier 1.49 2.1.2)
1161 vapier 1.112 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1162 vapier 1.49 let skip="skip + 1"
1163     ;;
1164 wolf31o2 1.48 2.1.3)
1165 vapier 1.112 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1166 vapier 1.41 let skip="skip + 1"
1167     ;;
1168 wolf31o2 1.211 2.1.4|2.1.5)
1169 vapier 1.112 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1170     skip=$(head -n ${skip} "${src}" | wc -c)
1171     exe="dd"
1172     ;;
1173 vapier 1.41 *)
1174     eerror "I'm sorry, but I was unable to support the Makeself file."
1175     eerror "The version I detected was '${ver}'."
1176     eerror "Please file a bug about the file ${shrtsrc} at"
1177     eerror "http://bugs.gentoo.org/ so that support can be added."
1178     die "makeself version '${ver}' not supported"
1179     ;;
1180     esac
1181     debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1182     fi
1183 vapier 1.112 case ${exe} in
1184     tail) exe="tail -n +${skip} '${src}'";;
1185     dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1186     *) die "makeself cant handle exe '${exe}'"
1187     esac
1188 vapier 1.41
1189 vapier 1.68 # lets grab the first few bytes of the file to figure out what kind of archive it is
1190 vapier 1.271 local tmpfile=$(emktemp)
1191 vapier 1.112 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1192 vapier 1.271 local filetype=$(file -b "${tmpfile}")
1193 vapier 1.68 case ${filetype} in
1194 vapier 1.257 *tar\ archive*)
1195 vapier 1.112 eval ${exe} | tar --no-same-owner -xf -
1196 vapier 1.68 ;;
1197     bzip2*)
1198 vapier 1.112 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1199 mr_bones_ 1.69 ;;
1200 vapier 1.68 gzip*)
1201 vapier 1.112 eval ${exe} | tar --no-same-owner -xzf -
1202 vapier 1.68 ;;
1203 vapier 1.93 compress*)
1204 vapier 1.112 eval ${exe} | gunzip | tar --no-same-owner -xf -
1205 vapier 1.93 ;;
1206 vapier 1.68 *)
1207 vapier 1.93 eerror "Unknown filetype \"${filetype}\" ?"
1208 vapier 1.68 false
1209     ;;
1210     esac
1211     assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1212 wolf31o2 1.56 }
1213    
1214     # Display a license for user to accept.
1215     #
1216     # Usage: check_license [license]
1217     # - If the file is not specified then ${LICENSE} is used.
1218     check_license() {
1219 vapier 1.60 local lic=$1
1220     if [ -z "${lic}" ] ; then
1221     lic="${PORTDIR}/licenses/${LICENSE}"
1222 wolf31o2 1.56 else
1223 wolf31o2 1.199 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1224     lic="${PORTDIR}/licenses/${lic}"
1225     elif [ -e "${PWD}/${lic}" ] ; then
1226     lic="${PWD}/${lic}"
1227     elif [ -e "${lic}" ] ; then
1228     lic="${lic}"
1229 wolf31o2 1.56 fi
1230     fi
1231 wolf31o2 1.200 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1232 vapier 1.64 local l="`basename ${lic}`"
1233 wolf31o2 1.56
1234 vapier 1.60 # here is where we check for the licenses the user already
1235     # accepted ... if we don't find a match, we make the user accept
1236 wolf31o2 1.106 local shopts=$-
1237 vapier 1.60 local alic
1238 wolf31o2 1.106 set -o noglob #so that bash doesn't expand "*"
1239 wolf31o2 1.104 for alic in ${ACCEPT_LICENSE} ; do
1240 wolf31o2 1.255 if [[ ${alic} == ${l} ]]; then
1241 wolf31o2 1.106 set +o noglob; set -${shopts} #reset old shell opts
1242     return 0
1243     fi
1244 vapier 1.60 done
1245 wolf31o2 1.106 set +o noglob; set -$shopts #reset old shell opts
1246 vapier 1.60
1247 vapier 1.271 local licmsg=$(emktemp)
1248     cat <<-EOF > ${licmsg}
1249     **********************************************************
1250     The following license outlines the terms of use of this
1251     package. You MUST accept this license for installation to
1252     continue. When you are done viewing, hit 'q'. If you
1253     CTRL+C out of this, the install will not run!
1254     **********************************************************
1255    
1256     EOF
1257 vapier 1.60 cat ${lic} >> ${licmsg}
1258     ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1259 vapier 1.64 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1260 vapier 1.60 read alic
1261     case ${alic} in
1262     yes|Yes|y|Y)
1263     return 0
1264     ;;
1265     *)
1266     echo;echo;echo
1267     eerror "You MUST accept the license to continue! Exiting!"
1268     die "Failed to accept license"
1269     ;;
1270     esac
1271 vapier 1.23 }
1272 vapier 1.75
1273     # Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1274     # the whole 'non-interactive' policy, but damnit I want CD support !
1275     #
1276     # with these cdrom functions we handle all the user interaction and
1277     # standardize everything. all you have to do is call cdrom_get_cds()
1278     # and when the function returns, you can assume that the cd has been
1279     # found at CDROM_ROOT.
1280     #
1281     # normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1282     # etc... if you want to give the cds better names, then just export
1283 vapier 1.243 # the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1284 flameeyes 1.266 # - CDROM_NAME="fooie cd" - for when you only want 1 cd
1285 vapier 1.243 # - CDROM_NAME_1="install cd" - for when you want more than 1 cd
1286 flameeyes 1.266 # CDROM_NAME_2="data cd"
1287 vapier 1.243 # - CDROM_NAME_SET=( "install cd" "data cd" ) - short hand for CDROM_NAME_#
1288 vapier 1.75 #
1289     # for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1290     #
1291     # Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1292     # - this will attempt to locate a cd based upon a file that is on
1293 flameeyes 1.266 # the cd ... the more files you give this function, the more cds
1294     # the cdrom functions will handle
1295 vapier 1.75 cdrom_get_cds() {
1296     # first we figure out how many cds we're dealing with by
1297     # the # of files they gave us
1298     local cdcnt=0
1299     local f=
1300     for f in "$@" ; do
1301 vapier 1.214 ((++cdcnt))
1302 vapier 1.75 export CDROM_CHECK_${cdcnt}="$f"
1303     done
1304     export CDROM_TOTAL_CDS=${cdcnt}
1305     export CDROM_CURRENT_CD=1
1306    
1307     # now we see if the user gave use CD_ROOT ...
1308     # if they did, let's just believe them that it's correct
1309 vapier 1.215 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1310 vapier 1.75 local var=
1311     cdcnt=0
1312 vapier 1.131 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1313 vapier 1.214 ((++cdcnt))
1314 vapier 1.75 var="CD_ROOT_${cdcnt}"
1315 vapier 1.215 [[ -z ${!var} ]] && var="CD_ROOT"
1316 vapier 1.131 if [[ -z ${!var} ]] ; then
1317 vapier 1.75 eerror "You must either use just the CD_ROOT"
1318     eerror "or specify ALL the CD_ROOT_X variables."
1319     eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1320     die "could not locate CD_ROOT_${cdcnt}"
1321     fi
1322     done
1323 vapier 1.215 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1324 vapier 1.75 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1325 vapier 1.215 export CDROM_SET=-1
1326     for f in ${CDROM_CHECK_1//:/ } ; do
1327     ((++CDROM_SET))
1328     [[ -e ${CD_ROOT}/${f} ]] && break
1329     done
1330     export CDROM_MATCH=${f}
1331 vapier 1.75 return
1332     fi
1333    
1334 vapier 1.215 # User didn't help us out so lets make sure they know they can
1335     # simplify the whole process ...
1336 vapier 1.131 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1337 vapier 1.215 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1338 vapier 1.75 echo
1339     einfo "If you do not have the CD, but have the data files"
1340     einfo "mounted somewhere on your filesystem, just export"
1341     einfo "the variable CD_ROOT so that it points to the"
1342     einfo "directory containing the files."
1343     echo
1344 vapier 1.132 einfo "For example:"
1345     einfo "export CD_ROOT=/mnt/cdrom"
1346     echo
1347 vapier 1.75 else
1348 vapier 1.243 if [[ -n ${CDROM_NAME_SET} ]] ; then
1349     # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1350     cdcnt=0
1351     while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1352     ((++cdcnt))
1353     export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1354     done
1355     fi
1356    
1357 vapier 1.75 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1358     cdcnt=0
1359 vapier 1.131 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1360 vapier 1.214 ((++cdcnt))
1361 vapier 1.75 var="CDROM_NAME_${cdcnt}"
1362 vapier 1.131 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1363 vapier 1.75 done
1364     echo
1365     einfo "If you do not have the CDs, but have the data files"
1366     einfo "mounted somewhere on your filesystem, just export"
1367     einfo "the following variables so they point to the right place:"
1368     einfon ""
1369     cdcnt=0
1370 vapier 1.131 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1371 vapier 1.214 ((++cdcnt))
1372 vapier 1.75 echo -n " CD_ROOT_${cdcnt}"
1373     done
1374     echo
1375     einfo "Or, if you have all the files in the same place, or"
1376     einfo "you only have one cdrom, you can export CD_ROOT"
1377     einfo "and that place will be used as the same data source"
1378     einfo "for all the CDs."
1379     echo
1380 vapier 1.132 einfo "For example:"
1381     einfo "export CD_ROOT_1=/mnt/cdrom"
1382     echo
1383 vapier 1.75 fi
1384 vapier 1.215
1385 vapier 1.214 export CDROM_SET=""
1386 vapier 1.75 export CDROM_CURRENT_CD=0
1387     cdrom_load_next_cd
1388     }
1389    
1390     # this is only used when you need access to more than one cd.
1391     # when you have finished using the first cd, just call this function.
1392     # when it returns, CDROM_ROOT will be pointing to the second cd.
1393     # remember, you can only go forward in the cd chain, you can't go back.
1394     cdrom_load_next_cd() {
1395 vapier 1.215 local var
1396     ((++CDROM_CURRENT_CD))
1397 vapier 1.79
1398 vapier 1.75 unset CDROM_ROOT
1399 vapier 1.215 var=CD_ROOT_${CDROM_CURRENT_CD}
1400     [[ -z ${!var} ]] && var="CD_ROOT"
1401 vapier 1.131 if [[ -z ${!var} ]] ; then
1402 vapier 1.75 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1403 vapier 1.215 _cdrom_locate_file_on_cd ${!var}
1404 vapier 1.75 else
1405 vapier 1.131 export CDROM_ROOT=${!var}
1406 vapier 1.75 fi
1407    
1408     einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1409     }
1410    
1411     # this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1412     # functions. this should *never* be called from an ebuild.
1413     # all it does is try to locate a give file on a cd ... if the cd isn't
1414     # found, then a message asking for the user to insert the cdrom will be
1415     # displayed and we'll hang out here until:
1416     # (1) the file is found on a mounted cdrom
1417     # (2) the user hits CTRL+C
1418 vapier 1.215 _cdrom_locate_file_on_cd() {
1419 vapier 1.214 local mline=""
1420     local showedmsg=0
1421    
1422 vapier 1.131 while [[ -z ${CDROM_ROOT} ]] ; do
1423 vapier 1.214 local i=0
1424     local -a cdset=(${*//:/ })
1425     if [[ -n ${CDROM_SET} ]] ; then
1426     cdset=(${cdset[${CDROM_SET}]})
1427     fi
1428    
1429     while [[ -n ${cdset[${i}]} ]] ; do
1430     local dir=$(dirname ${cdset[${i}]})
1431     local file=$(basename ${cdset[${i}]})
1432    
1433 uberlord 1.259 local point= node= fs= foo=
1434     while read point node fs foo ; do
1435 uberlord 1.264 [[ " cd9660 iso9660 " != *" ${fs} "* ]] && \
1436     ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1437     && continue
1438 uberlord 1.259 point=${point//\040/ }
1439     [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1440     export CDROM_ROOT=${point}
1441     export CDROM_SET=${i}
1442     export CDROM_MATCH=${cdset[${i}]}
1443     return
1444 kanaka 1.262 done <<< "$(get_mounts)"
1445 vapier 1.214
1446     ((++i))
1447 vapier 1.75 done
1448    
1449 vapier 1.214 echo
1450     if [[ ${showedmsg} -eq 0 ]] ; then
1451     if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1452     if [[ -z ${CDROM_NAME} ]] ; then
1453     einfo "Please insert+mount the cdrom for ${PN} now !"
1454     else
1455     einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1456     fi
1457     else
1458     if [[ -z ${CDROM_NAME_1} ]] ; then
1459     einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1460 vapier 1.75 else
1461 vapier 1.214 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1462     einfo "Please insert+mount the ${!var} cdrom now !"
1463 vapier 1.75 fi
1464     fi
1465 vapier 1.214 showedmsg=1
1466 vapier 1.75 fi
1467 vapier 1.214 einfo "Press return to scan for the cd again"
1468     einfo "or hit CTRL+C to abort the emerge."
1469     echo
1470     einfo "If you are having trouble with the detection"
1471     einfo "of your CD, it is possible that you do not have"
1472     einfo "Joliet support enabled in your kernel. Please"
1473     einfo "check that CONFIG_JOLIET is enabled in your kernel."
1474 vapier 1.222 read || die "something is screwed with your system"
1475 vapier 1.75 done
1476     }
1477 vapier 1.92
1478 mr_bones_ 1.100 # Make sure that LINGUAS only contains languages that
1479 vapier 1.92 # a package can support
1480     #
1481     # usage: strip-linguas <allow LINGUAS>
1482 flameeyes 1.266 # strip-linguas -i <directories of .po files>
1483     # strip-linguas -u <directories of .po files>
1484 vapier 1.92 #
1485     # The first form allows you to specify a list of LINGUAS.
1486 mr_bones_ 1.100 # The -i builds a list of po files found in all the
1487 flameeyes 1.266 # directories and uses the intersection of the lists.
1488 mr_bones_ 1.100 # The -u builds a list of po files found in all the
1489 flameeyes 1.266 # directories and uses the union of the lists.
1490 vapier 1.92 strip-linguas() {
1491 vapier 1.242 local ls newls nols
1492 vapier 1.154 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1493     local op=$1; shift
1494 vapier 1.236 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1495 vapier 1.92 local d f
1496     for d in "$@" ; do
1497 vapier 1.154 if [[ ${op} == "-u" ]] ; then
1498     newls=${ls}
1499 vapier 1.92 else
1500     newls=""
1501     fi
1502 vapier 1.236 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1503 vapier 1.154 if [[ ${op} == "-i" ]] ; then
1504 vapier 1.236 hasq ${f} ${ls} && newls="${newls} ${f}"
1505 vapier 1.92 else
1506 vapier 1.236 hasq ${f} ${ls} || newls="${newls} ${f}"
1507 vapier 1.92 fi
1508     done
1509 vapier 1.154 ls=${newls}
1510 vapier 1.92 done
1511     else
1512 vapier 1.236 ls="$@"
1513 vapier 1.92 fi
1514    
1515 vapier 1.242 nols=""
1516 vapier 1.92 newls=""
1517     for f in ${LINGUAS} ; do
1518 vapier 1.236 if hasq ${f} ${ls} ; then
1519 vapier 1.120 newls="${newls} ${f}"
1520 vapier 1.92 else
1521 vapier 1.242 nols="${nols} ${f}"
1522 vapier 1.92 fi
1523     done
1524 vapier 1.244 [[ -n ${nols} ]] \
1525 vapier 1.242 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1526 vapier 1.237 export LINGUAS=${newls:1}
1527 vapier 1.92 }
1528 iggy 1.110
1529     # moved from kernel.eclass since they are generally useful outside of
1530     # kernel.eclass -iggy (20041002)
1531    
1532     # the following functions are useful in kernel module ebuilds, etc.
1533     # for an example see ivtv or drbd ebuilds
1534    
1535     # set's ARCH to match what the kernel expects
1536     set_arch_to_kernel() {
1537 vapier 1.140 i=10
1538     while ((i--)) ; do
1539     ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1540     done
1541 iggy 1.110 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1542     case ${ARCH} in
1543 flameeyes 1.266 x86) export ARCH="i386";;
1544     amd64) export ARCH="x86_64";;
1545     hppa) export ARCH="parisc";;
1546     mips) export ARCH="mips";;
1547     sparc) export ARCH="$(tc-arch-kernel)";; # Yeah this is ugly, but it's even WORSE if you don't do this. linux-info.eclass's set_arch_to_kernel is fixed, but won't get used over this one!
1548     *) export ARCH="${ARCH}";;
1549 iggy 1.110 esac
1550     }
1551    
1552     # set's ARCH back to what portage expects
1553     set_arch_to_portage() {
1554 vapier 1.140 i=10
1555     while ((i--)) ; do
1556     ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1557     done
1558 iggy 1.110 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1559     }
1560 eradicator 1.111
1561     # Jeremy Huddleston <eradicator@gentoo.org>:
1562     # preserve_old_lib /path/to/libblah.so.0
1563     # preserve_old_lib_notify /path/to/libblah.so.0
1564     #
1565 flameeyes 1.266 # These functions are useful when a lib in your package changes --library. Such
1566     # an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1567 eradicator 1.111 # would break packages that link against it. Most people get around this
1568     # by using the portage SLOT mechanism, but that is not always a relevant
1569     # solution, so instead you can add the following to your ebuilds:
1570     #
1571 vapier 1.267 # pkg_preinst() {
1572 eradicator 1.111 # ...
1573     # preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1574     # ...
1575     # }
1576     #
1577     # pkg_postinst() {
1578     # ...
1579     # preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1580     # ...
1581     # }
1582    
1583     preserve_old_lib() {
1584 vapier 1.268 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1585 vapier 1.267 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1586 vapier 1.276 die "Invalid preserve_old_lib() usage"
1587 vapier 1.267 fi
1588     [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1589    
1590     local lib dir
1591     for lib in "$@" ; do
1592     [[ -e ${ROOT}/${lib} ]] || continue
1593     dir=${lib%/*}
1594     dodir ${dir} || die "dodir ${dir} failed"
1595     cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1596     touch "${D}"/${lib}
1597     done
1598 eradicator 1.111 }
1599    
1600     preserve_old_lib_notify() {
1601 vapier 1.268 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1602 vapier 1.267 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1603 vapier 1.276 die "Invalid preserve_old_lib_notify() usage"
1604 vapier 1.267 fi
1605    
1606     local lib notice=0
1607     for lib in "$@" ; do
1608     [[ -e ${ROOT}/${lib} ]] || continue
1609     if [[ ${notice} -eq 0 ]] ; then
1610     notice=1
1611     ewarn "Old versions of installed libraries were detected on your system."
1612     ewarn "In order to avoid breaking packages that depend on these old libs,"
1613     ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1614     ewarn "in order to remove these old dependencies. If you do not have this"
1615     ewarn "helper program, simply emerge the 'gentoolkit' package."
1616     ewarn
1617     fi
1618     ewarn " # revdep-rebuild --library ${lib##*/}"
1619     done
1620 eradicator 1.111 }
1621 vapier 1.125
1622 ka0ttic 1.143 # Hack for people to figure out if a package was built with
1623 vapier 1.125 # certain USE flags
1624     #
1625 vapier 1.269 # Usage: built_with_use [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1626 flameeyes 1.266 # ex: built_with_use xchat gtk2
1627 vapier 1.130 #
1628 vapier 1.275 # Flags: -a all USE flags should be utilized
1629     # -o at least one USE flag should be utilized
1630 vapier 1.269 # --missing peform the specified action if the flag is not in IUSE (true/false/die)
1631 vapier 1.275 # --hidden USE flag we're checking is hidden expanded so it isnt in IUSE
1632 vapier 1.130 # Note: the default flag is '-a'
1633 vapier 1.125 built_with_use() {
1634 vapier 1.275 local hidden="no"
1635     if [[ $1 == "--hidden" ]] ; then
1636     hidden="yes"
1637     shift
1638     fi
1639    
1640 vapier 1.269 local missing_action="die"
1641     if [[ $1 == "--missing" ]] ; then
1642     missing_action=$2
1643     shift ; shift
1644     case ${missing_action} in
1645     true|false|die) ;;
1646     *) die "unknown action '${missing_action}'";;
1647     esac
1648     fi
1649    
1650 vapier 1.130 local opt=$1
1651     [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1652    
1653     local PKG=$(best_version $1)
1654 vapier 1.247 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1655 vapier 1.130 shift
1656    
1657 vapier 1.213 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1658 vapier 1.249 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1659 vapier 1.213
1660 cardoe 1.273 # if the IUSE file doesn't exist, the read will error out, we need to handle
1661     # this gracefully
1662 vapier 1.275 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1663 cardoe 1.273 case ${missing_action} in
1664     true) return 0;;
1665     false) return 1;;
1666     die) die "Unable to determine what USE flags $PKG was built with";;
1667     esac
1668     fi
1669    
1670 vapier 1.275 if [[ ${hidden} == "no" ]] ; then
1671     local IUSE_BUILT=$(<${IUSEFILE})
1672     # Don't check USE_EXPAND #147237
1673     local expand
1674     for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1675     if [[ $1 == ${expand}_* ]] ; then
1676     expand=""
1677     break
1678     fi
1679     done
1680     if [[ -n ${expand} ]] ; then
1681     if ! has $1 ${IUSE_BUILT} ; then
1682     case ${missing_action} in
1683     true) return 0;;
1684     false) return 1;;
1685     die) die "$PKG does not actually support the $1 USE flag!";;
1686     esac
1687     fi
1688 vapier 1.269 fi
1689 vapier 1.250 fi
1690 vapier 1.249
1691 vapier 1.125 local USE_BUILT=$(<${USEFILE})
1692 vapier 1.130 while [[ $# -gt 0 ]] ; do
1693     if [[ ${opt} = "-o" ]] ; then
1694     has $1 ${USE_BUILT} && return 0
1695     else
1696     has $1 ${USE_BUILT} || return 1
1697     fi
1698 vapier 1.125 shift
1699     done
1700 vapier 1.130 [[ ${opt} = "-a" ]]
1701 vapier 1.125 }
1702 vapier 1.126
1703 ka0ttic 1.143 # Many configure scripts wrongly bail when a C++ compiler
1704 vapier 1.126 # could not be detected. #73450
1705     epunt_cxx() {
1706 vapier 1.127 local dir=$1
1707     [[ -z ${dir} ]] && dir=${S}
1708     ebegin "Removing useless C++ checks"
1709     local f
1710     for f in $(find ${dir} -name configure) ; do
1711     patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1712     done
1713     eend 0
1714 vapier 1.126 }
1715 ka0ttic 1.143
1716 wolf31o2 1.160 # make a wrapper script ...
1717     # NOTE: this was originally games_make_wrapper, but I noticed other places where
1718     # this could be used, so I have moved it here and made it not games-specific
1719     # -- wolf31o2
1720     # $1 == wrapper name
1721     # $2 == binary to run
1722     # $3 == directory to chdir before running binary
1723     # $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1724 wolf31o2 1.164 # $5 == path for wrapper
1725 wolf31o2 1.160 make_wrapper() {
1726 wolf31o2 1.164 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1727 wolf31o2 1.160 local tmpwrapper=$(emktemp)
1728 vapier 1.202 # We don't want to quote ${bin} so that people can pass complex
1729     # things as $bin ... "./someprog --args"
1730 wolf31o2 1.160 cat << EOF > "${tmpwrapper}"
1731     #!/bin/sh
1732 vapier 1.201 cd "${chdir:-.}"
1733 vapier 1.210 if [ -n "${libdir}" ] ; then
1734     if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1735     export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1736     else
1737     export LD_LIBRARY_PATH="${libdir}"
1738     fi
1739 vapier 1.201 fi
1740 vapier 1.202 exec ${bin} "\$@"
1741 wolf31o2 1.160 EOF
1742     chmod go+rx "${tmpwrapper}"
1743 vapier 1.201 if [[ -n ${path} ]] ; then
1744     exeinto "${path}"
1745 wolf31o2 1.164 newexe "${tmpwrapper}" "${wrapper}"
1746     else
1747     newbin "${tmpwrapper}" "${wrapper}"
1748     fi
1749 wolf31o2 1.160 }

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