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Revision 1.12 Revision 1.94
1# Copyright 1999-2002 Gentoo Technologies, Inc. 1# Copyright 1999-2004 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.94 2004/08/13 15:39:40 vapier Exp $
4#
3# Author: Martin Schlemmer <azarah@gentoo.org> 5# Author: Martin Schlemmer <azarah@gentoo.org>
4# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.12 2002/12/14 21:46:25 azarah Exp $ 6#
5# This eclass is for general purpose functions that most ebuilds 7# This eclass is for general purpose functions that most ebuilds
6# have to implement themselves. 8# have to implement themselves.
7# 9#
8# NB: If you add anything, please comment it! 10# NB: If you add anything, please comment it!
9 11
10ECLASS=eutils 12ECLASS=eutils
11INHERITED="$INHERITED $ECLASS" 13INHERITED="$INHERITED $ECLASS"
12 14
13newdepend "!bootstrap? ( sys-devel/patch )" 15DEPEND="!bootstrap? ( sys-devel/patch )"
14 16
15DESCRIPTION="Based on the ${ECLASS} eclass" 17DESCRIPTION="Based on the ${ECLASS} eclass"
16 18
17# This function generate linker scripts in /usr/lib for dynamic 19# This function generate linker scripts in /usr/lib for dynamic
18# libs in /lib. This is to fix linking problems when you have 20# libs in /lib. This is to fix linking problems when you have
34# 36#
35gen_usr_ldscript() { 37gen_usr_ldscript() {
36 38
37 # Just make sure it exists 39 # Just make sure it exists
38 dodir /usr/lib 40 dodir /usr/lib
39 41
40 cat > ${D}/usr/lib/$1 <<"END_LDSCRIPT" 42 cat > ${D}/usr/lib/$1 <<"END_LDSCRIPT"
41/* GNU ld script 43/* GNU ld script
42 Because Gentoo have critical dynamic libraries 44 Because Gentoo have critical dynamic libraries
43 in /lib, and the static versions in /usr/lib, we 45 in /lib, and the static versions in /usr/lib, we
44 need to have a "fake" dynamic lib in /usr/lib, 46 need to have a "fake" dynamic lib in /usr/lib,
68 return 0 70 return 0
69 fi 71 fi
70 72
71 # Get the length of $* 73 # Get the length of $*
72 str_length="$(echo -n "$*" | wc -m)" 74 str_length="$(echo -n "$*" | wc -m)"
73 75
74 while [ "$i" -lt "${str_length}" ] 76 while [ "$i" -lt "${str_length}" ]
75 do 77 do
76 echo -n "=" 78 echo -n "="
77 79
78 i=$((i + 1)) 80 i=$((i + 1))
79 done 81 done
80 82
81 echo 83 echo
82 84
86# Default directory where patches are located 88# Default directory where patches are located
87EPATCH_SOURCE="${WORKDIR}/patch" 89EPATCH_SOURCE="${WORKDIR}/patch"
88# Default extension for patches 90# Default extension for patches
89EPATCH_SUFFIX="patch.bz2" 91EPATCH_SUFFIX="patch.bz2"
90# Default options for patch 92# Default options for patch
93# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
91EPATCH_OPTS="" 94EPATCH_OPTS="-g0"
92# List of patches not to apply. Not this is only file names, 95# List of patches not to apply. Not this is only file names,
93# and not the full path .. 96# and not the full path ..
94EPATCH_EXCLUDE="" 97EPATCH_EXCLUDE=""
95# Change the printed message for a single patch. 98# Change the printed message for a single patch.
96EPATCH_SINGLE_MSG="" 99EPATCH_SINGLE_MSG=""
100# Force applying bulk patches even if not following the style:
101#
102# ??_${ARCH}_foo.${EPATCH_SUFFIX}
103#
104EPATCH_FORCE="no"
97 105
98# This function is for bulk patching, or in theory for just one 106# This function is for bulk patching, or in theory for just one
99# or two patches. 107# or two patches.
100# 108#
101# It should work with .bz2, .gz, .zip and plain text patches. 109# It should work with .bz2, .gz, .zip and plain text patches.
136 local SINGLE_PATCH="no" 144 local SINGLE_PATCH="no"
137 local x="" 145 local x=""
138 146
139 if [ "$#" -gt 1 ] 147 if [ "$#" -gt 1 ]
140 then 148 then
141 eerror "Invalid arguments to epatch()" 149 local m=""
142 die "Invalid arguments to epatch()" 150 einfo "${#} patches to apply..."
151 for m in "$@" ; do
152 epatch "${m}"
153 done
154 return 0
143 fi 155 fi
144 156
145 if [ -n "$1" -a -f "$1" ] 157 if [ -n "$1" -a -f "$1" ]
146 then 158 then
147 SINGLE_PATCH="yes" 159 SINGLE_PATCH="yes"
148 160
149 local EPATCH_SOURCE="$1" 161 local EPATCH_SOURCE="$1"
150 local EPATCH_SUFFIX="${1##*\.}" 162 local EPATCH_SUFFIX="${1##*\.}"
151 163
152 elif [ -n "$1" -a -d "$1" ] 164 elif [ -n "$1" -a -d "$1" ]
153 then 165 then
166 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ...
167 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ]
168 then
169 local EPATCH_SOURCE="$1/*"
170 else
154 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 171 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
172 fi
155 else 173 else
156 if [ ! -d ${EPATCH_SOURCE} ] 174 if [ ! -d ${EPATCH_SOURCE} ]
157 then 175 then
176 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
177 then
178 EPATCH_SOURCE="$1"
179 fi
180
158 echo 181 echo
159 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 182 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
160 eerror 183 eerror
161 eerror " ${EPATCH_SOURCE}" 184 eerror " ${EPATCH_SOURCE}"
162 echo 185 echo
163 die "Cannot find \$EPATCH_SOURCE!" 186 die "Cannot find \$EPATCH_SOURCE!"
164 fi 187 fi
165 188
166 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}" 189 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
167 fi 190 fi
168 191
169 case ${EPATCH_SUFFIX##*\.} in 192 case ${EPATCH_SUFFIX##*\.} in
170 bz2) 193 bz2)
194 # New ARCH dependant patch naming scheme... 217 # New ARCH dependant patch naming scheme...
195 # 218 #
196 # ???_arch_foo.patch 219 # ???_arch_foo.patch
197 # 220 #
198 if [ -f ${x} ] && \ 221 if [ -f ${x} ] && \
199 [ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] 222 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
223 [ "${EPATCH_FORCE}" = "yes" ])
200 then 224 then
201 local count=0 225 local count=0
202 local popts="${EPATCH_OPTS}" 226 local popts="${EPATCH_OPTS}"
203 227
204 if [ -n "${EPATCH_EXCLUDE}" ] 228 if [ -n "${EPATCH_EXCLUDE}" ]
206 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ] 230 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ]
207 then 231 then
208 continue 232 continue
209 fi 233 fi
210 fi 234 fi
211 235
212 if [ "${SINGLE_PATCH}" = "yes" ] 236 if [ "${SINGLE_PATCH}" = "yes" ]
213 then 237 then
214 if [ -n "${EPATCH_SINGLE_MSG}" ] 238 if [ -n "${EPATCH_SINGLE_MSG}" ]
215 then 239 then
216 einfo "${EPATCH_SINGLE_MSG}" 240 einfo "${EPATCH_SINGLE_MSG}"
236 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 260 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
237 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 261 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
238 else 262 else
239 PATCH_TARGET="${x}" 263 PATCH_TARGET="${x}"
240 fi 264 fi
241 265
242 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 266 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
243 echo "patch ${popts} -p${count} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 267 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
244 268
245 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 269 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
246 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 270 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
247 271
248 if [ "${PATCH_SUFFIX}" != "patch" ] 272 if [ "${PATCH_SUFFIX}" != "patch" ]
249 then 273 then
254 #die "Could not extract patch!" 278 #die "Could not extract patch!"
255 count=5 279 count=5
256 break 280 break
257 fi 281 fi
258 fi 282 fi
259 283
260 if patch ${popts} --dry-run -f -p${count} < ${PATCH_TARGET} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 284 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
261 then 285 then
262 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 286 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
263 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 287 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
264 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 288 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
265 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 289 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
266 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 290 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
267 291
268 patch ${popts} -p${count} < ${PATCH_TARGET} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1 292 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
269 293
270 if [ "$?" -ne 0 ] 294 if [ "$?" -ne 0 ]
271 then 295 then
272 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 296 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
273 echo 297 echo
276 #die "Real world sux compared to the dreamworld!" 300 #die "Real world sux compared to the dreamworld!"
277 count=5 301 count=5
278 fi 302 fi
279 303
280 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 304 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
281 305
282 break 306 break
283 fi 307 fi
284 308
285 count=$((count + 1)) 309 count=$((count + 1))
286 done 310 done
311 then 335 then
312 einfo "Done with patching" 336 einfo "Done with patching"
313 fi 337 fi
314} 338}
315 339
340# This function return true if we are using the NPTL pthreads
341# implementation.
342#
343# <azarah@gentoo.org> (06 March 2003)
344#
345
346have_NPTL() {
347
348 cat > ${T}/test-nptl.c <<-"END"
349 #define _XOPEN_SOURCE
350 #include <unistd.h>
351 #include <stdio.h>
352
353 int main()
354 {
355 char buf[255];
356 char *str = buf;
357
358 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255);
359 if (NULL != str) {
360 printf("%s\n", str);
361 if (NULL != strstr(str, "NPTL"))
362 return 0;
363 }
364
365 return 1;
366 }
367 END
368
369 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ... "
370 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
371 then
372 echo "yes"
373 einfon "Checking what PTHREADS implementation we have ... "
374 if ${T}/nptl
375 then
376 return 0
377 else
378 return 1
379 fi
380 else
381 echo "no"
382 fi
383
384 return 1
385}
386
316# This function check how many cpu's are present, and then set 387# This function check how many cpu's are present, and then set
317# -j in MAKEOPTS accordingly. 388# -j in MAKEOPTS accordingly.
318# 389#
319# Thanks to nall <nall@gentoo.org> for this. 390# Thanks to nall <nall@gentoo.org> for this.
320# 391#
321get_number_of_jobs() { 392get_number_of_jobs() {
393 local jobs=0
394
322 if [ ! -r /proc/cpuinfo ] 395 if [ ! -r /proc/cpuinfo ]
323 then 396 then
324 return 1 397 return 1
325 fi 398 fi
326 399
400 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
401 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
402 then
403 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
404 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
405 ADMINPARAM="${ADMINPARAM/-j}"
406 fi
407
327 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j[0-9]*::g'`" 408 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
409
410 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
411 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
412 then
413 # these archs will always have "[Pp]rocessor"
414 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
415
416 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
417 then
418 # sparc always has "ncpus active"
419 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
420
421 elif [ "${ARCH}" = "alpha" ]
422 then
423 # alpha has "cpus active", but only when compiled with SMP
424 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
425 then
426 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
427 else
428 jobs=2
429 fi
430
431 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
432 then
433 # ppc has "processor", but only when compiled with SMP
434 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
435 then
436 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
437 else
438 jobs=2
439 fi
440 elif [ "${ARCH}" = "s390" ]
441 then
442 # s390 has "# processors : "
443 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
444 else
445 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
446 die "Unknown ARCH -- ${ARCH}!"
447 fi
448
449 # Make sure the number is valid ...
450 if [ "${jobs}" -lt 1 ]
451 then
452 jobs=1
453 fi
454
455 if [ -n "${ADMINPARAM}" ]
456 then
457 if [ "${jobs}" -gt "${ADMINPARAM}" ]
458 then
459 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge..."
460 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
461 else
462 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..."
463 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
464 fi
465 fi
466}
467
468# Cheap replacement for when debianutils (and thus mktemp)
469# does not exist on the users system
470# vapier@gentoo.org
471#
472# Takes just 1 parameter (the directory to create tmpfile in)
473mymktemp() {
474 local topdir="$1"
328 475
329 if [ "${ARCH}" = "x86" ] 476 [ -z "${topdir}" ] && topdir=/tmp
477 if [ "`which mktemp 2>/dev/null`" ]
478 then
479 mktemp -p ${topdir}
480 else
481 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
482 touch ${tmp}
483 echo ${tmp}
484 fi
485}
486
487# Small wrapper for getent (Linux) and nidump (Mac OS X)
488# used in enewuser()/enewgroup()
489# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
490#
491# egetent(database, key)
492egetent() {
493 if [ "${ARCH}" == "macos" ] ; then
494 case "$2" in
495 *[!0-9]*) # Non numeric
496 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
497 ;;
498 *) # Numeric
499 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
500 ;;
501 esac
502 else
503 getent $1 $2
504 fi
505}
506
507# Simplify/standardize adding users to the system
508# vapier@gentoo.org
509#
510# enewuser(username, uid, shell, homedir, groups, extra options)
511#
512# Default values if you do not specify any:
513# username: REQUIRED !
514# uid: next available (see useradd(8))
515# note: pass -1 to get default behavior
516# shell: /bin/false
517# homedir: /dev/null
518# groups: none
519# extra: comment of 'added by portage for ${PN}'
520enewuser() {
521 # get the username
522 local euser="$1"; shift
523 if [ -z "${euser}" ]
524 then
525 eerror "No username specified !"
526 die "Cannot call enewuser without a username"
527 fi
528
529 # lets see if the username already exists
530 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ]
531 then
532 return 0
533 fi
534 einfo "Adding user '${euser}' to your system ..."
535
536 # options to pass to useradd
537 local opts=
538
539 # handle uid
540 local euid="$1"; shift
541 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ]
542 then
543 if [ "${euid}" -gt 0 ]
330 then 544 then
331 # x86 always has "processor" 545 if [ ! -z "`egetent passwd ${euid}`" ]
332 export MAKEOPTS="${MAKEOPTS} -j$((`grep -c ^processor /proc/cpuinfo` * 2))"
333
334 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
335 then
336 # sparc always has "ncpus active"
337 export MAKEOPTS="${MAKEOPTS} -j$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
338
339 elif [ "${ARCH}" = "alpha" ]
340 then
341 # alpha has "cpus active", but only when compiled with SMP
342 if [ "`grep -c "^cpus active" /proc/cpuinfo`" = "1" ]
343 then 546 then
344 export MAKEOPTS="${MAKEOPTS} -j$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))" 547 euid="next"
548 fi
345 else 549 else
346 export MAKEOPTS="${MAKEOPTS} -j2" 550 eerror "Userid given but is not greater than 0 !"
551 die "${euid} is not a valid UID"
552 fi
553 else
554 euid="next"
555 fi
556 if [ "${euid}" == "next" ]
557 then
558 local pwrange
559 if [ "${ARCH}" == "macos" ] ; then
560 pwrange="`jot 898 101`"
561 else
562 pwrange="`seq 101 999`"
563 fi
564 for euid in ${pwrange} ; do
565 [ -z "`egetent passwd ${euid}`" ] && break
566 done
567 fi
568 opts="${opts} -u ${euid}"
569 einfo " - Userid: ${euid}"
570
571 # handle shell
572 local eshell="$1"; shift
573 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ]
574 then
575 if [ ! -e "${eshell}" ]
576 then
577 eerror "A shell was specified but it does not exist !"
578 die "${eshell} does not exist"
579 fi
580 else
581 eshell="/bin/false"
582 fi
583 einfo " - Shell: ${eshell}"
584 opts="${opts} -s ${eshell}"
585
586 # handle homedir
587 local ehome="$1"; shift
588 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ]
589 then
590 ehome="/dev/null"
591 fi
592 einfo " - Home: ${ehome}"
593 opts="${opts} -d ${ehome}"
594
595 # handle groups
596 local egroups="$1"; shift
597 if [ ! -z "${egroups}" ]
598 then
599 local oldifs="${IFS}"
600 export IFS=","
601 for g in ${egroups}
602 do
603 if [ -z "`egetent group \"${g}\"`" ]
604 then
605 eerror "You must add group ${g} to the system first"
606 die "${g} is not a valid GID"
607 fi
608 done
609 export IFS="${oldifs}"
610 opts="${opts} -g ${egroups}"
611 else
612 egroups="(none)"
613 fi
614 einfo " - Groups: ${egroups}"
615
616 # handle extra and add the user
617 local eextra="$@"
618 local oldsandbox="${SANDBOX_ON}"
619 export SANDBOX_ON="0"
620 if [ "${ARCH}" == "macos" ];
621 then
622 ### Make the user
623 if [ -z "${eextra}" ]
624 then
625 dscl . create /users/${euser} uid ${euid}
626 dscl . create /users/${euser} shell ${eshell}
627 dscl . create /users/${euser} home ${ehome}
628 dscl . create /users/${euser} realname "added by portage for ${PN}"
629 ### Add the user to the groups specified
630 for g in ${egroups}
631 do
632 dscl . merge /groups/${g} users ${euser}
633 done
634 else
635 einfo "Extra options are not supported on macos yet"
636 einfo "Please report the ebuild along with the info below"
637 einfo "eextra: ${eextra}"
638 die "Required function missing"
639 fi
640 else
641 if [ -z "${eextra}" ]
642 then
643 useradd ${opts} ${euser} \
644 -c "added by portage for ${PN}" \
645 || die "enewuser failed"
646 else
647 einfo " - Extra: ${eextra}"
648 useradd ${opts} ${euser} ${eextra} \
649 || die "enewuser failed"
650 fi
651 fi
652 export SANDBOX_ON="${oldsandbox}"
653
654 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
655 then
656 einfo " - Creating ${ehome} in ${D}"
657 dodir ${ehome}
658 fowners ${euser} ${ehome}
659 fperms 755 ${ehome}
660 fi
661}
662
663# Simplify/standardize adding groups to the system
664# vapier@gentoo.org
665#
666# enewgroup(group, gid)
667#
668# Default values if you do not specify any:
669# groupname: REQUIRED !
670# gid: next available (see groupadd(8))
671# extra: none
672enewgroup() {
673 # get the group
674 local egroup="$1"; shift
675 if [ -z "${egroup}" ]
676 then
677 eerror "No group specified !"
678 die "Cannot call enewgroup without a group"
679 fi
680
681 # see if group already exists
682 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
683 then
684 return 0
685 fi
686 einfo "Adding group '${egroup}' to your system ..."
687
688 # options to pass to useradd
689 local opts=
690
691 # handle gid
692 local egid="$1"; shift
693 if [ ! -z "${egid}" ]
694 then
695 if [ "${egid}" -gt 0 ]
696 then
697 if [ -z "`egetent group ${egid}`" ]
698 then
699 if [ "${ARCH}" == "macos" ] ; then
700 opts="${opts} ${egid}"
701 else
702 opts="${opts} -g ${egid}"
703 fi
704 else
705 egid="next available; requested gid taken"
706 fi
707 else
708 eerror "Groupid given but is not greater than 0 !"
709 die "${egid} is not a valid GID"
710 fi
711 else
712 egid="next available"
713 fi
714 einfo " - Groupid: ${egid}"
715
716 # handle extra
717 local eextra="$@"
718 opts="${opts} ${eextra}"
719
720 # add the group
721 local oldsandbox="${SANDBOX_ON}"
722 export SANDBOX_ON="0"
723 if [ "${ARCH}" == "macos" ];
724 then
725 if [ ! -z "${eextra}" ];
726 then
727 einfo "Extra options are not supported on macos yet"
728 einfo "Please report the ebuild along with the info below"
729 einfo "eextra: ${eextra}"
730 die "Required function missing"
347 fi 731 fi
348 732
349 elif [ "${ARCH}" = "ppc" ] 733 # If we need the next available
350 then 734 case ${egid} in
351 # ppc has "processor", but only when compiled with SMP 735 *[!0-9]*) # Non numeric
352 if [ "`grep -c "^processor" /proc/cpuinfo`" = "1" ] 736 for egid in `jot 898 101`; do
737 [ -z "`egetent group ${egid}`" ] && break
738 done
739 esac
740 dscl . create /groups/${egroup} gid ${egid}
741 dscl . create /groups/${egroup} passwd '*'
742 else
743 groupadd ${opts} ${egroup} || die "enewgroup failed"
744 fi
745 export SANDBOX_ON="${oldsandbox}"
746}
747
748# Simple script to replace 'dos2unix' binaries
749# vapier@gentoo.org
750#
751# edos2unix(file, <more files>...)
752edos2unix() {
753 for f in "$@"
754 do
755 cp "${f}" ${T}/edos2unix
756 sed 's/\r$//' ${T}/edos2unix > "${f}"
757 done
758}
759
760# Make a desktop file !
761# Great for making those icons in kde/gnome startmenu !
762# Amaze your friends ! Get the women ! Join today !
763# gnome2 /usr/share/applications
764# gnome1 /usr/share/gnome/apps/
765# KDE ${KDEDIR}/share/applnk /usr/share/applnk
766#
767# make_desktop_entry(<binary>, [name], [icon], [type], [path])
768#
769# binary: what binary does the app run with ?
770# name: the name that will show up in the menu
771# icon: give your little like a pretty little icon ...
772# this can be relative (to /usr/share/pixmaps) or
773# a full path to an icon
774# type: what kind of application is this ? for categories:
775# http://www.freedesktop.org/standards/menu-spec/
776# path: if your app needs to startup in a specific dir
777make_desktop_entry() {
778 [ -z "$1" ] && eerror "You must specify the executable" && return 1
779
780 local exec="${1}"
781 local name="${2:-${PN}}"
782 local icon="${3:-${PN}.png}"
783 local type="${4}"
784 local subdir="${6}"
785 local path="${5:-${GAMES_PREFIX}}"
786 if [ -z "${type}" ]
353 then 787 then
354 export MAKEOPTS="${MAKEOPTS} -j$((`grep -c ^processor /proc/cpuinfo` * 2))" 788 case ${CATEGORY} in
789 "app-emulation")
790 type=Emulator
791 subdir="Emulation"
792 ;;
793 "games-"*)
794 type=Game
795 subdir="Games"
796 ;;
797 "net-"*)
798 type=Network
799 subdir="${type}"
800 ;;
801 *)
802 type=
803 subdir=
804 ;;
805 esac
806 fi
807 local desktop="${T}/${exec}.desktop"
808
809echo "[Desktop Entry]
810Encoding=UTF-8
811Version=0.9.2
812Name=${name}
813Type=Application
814Comment=${DESCRIPTION}
815Exec=${exec}
816Path=${path}
817Icon=${icon}
818Categories=Application;${type};" > ${desktop}
819
820 if [ -d "/usr/share/applications" ]
821 then
822 insinto /usr/share/applications
823 doins ${desktop}
824 fi
825
826 #if [ -d "/usr/share/gnome/apps" ]
827 #then
828 # insinto /usr/share/gnome/apps/Games
829 # doins ${desktop}
830 #fi
831
832 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ]
833 #then
834 # for ver in /usr/kde/*
835 # do
836 # insinto ${ver}/share/applnk/Games
837 # doins ${desktop}
838 # done
839 #fi
840
841 if [ -d "/usr/share/applnk" ]
842 then
843 insinto /usr/share/applnk/${subdir}
844 doins ${desktop}
845 fi
846
847 return 0
848}
849
850# for internal use only (unpack_pdv and unpack_makeself)
851find_unpackable_file() {
852 local src="$1"
853 if [ -z "${src}" ]
854 then
855 src="${DISTDIR}/${A}"
856 else
857 if [ -e "${DISTDIR}/${src}" ]
858 then
859 src="${DISTDIR}/${src}"
860 elif [ -e "${PWD}/${src}" ]
861 then
862 src="${PWD}/${src}"
863 elif [ -e "${src}" ]
864 then
865 src="${src}"
866 fi
867 fi
868 [ ! -e "${src}" ] && die "Could not find requested archive ${src}"
869 echo "${src}"
870}
871
872# Unpack those pesky pdv generated files ...
873# They're self-unpacking programs with the binary package stuffed in
874# the middle of the archive. Valve seems to use it a lot ... too bad
875# it seems to like to segfault a lot :(. So lets take it apart ourselves.
876#
877# Usage: unpack_pdv [file to unpack] [size of off_t]
878# - you have to specify the off_t size ... i have no idea how to extract that
879# information out of the binary executable myself. basically you pass in
880# the size of the off_t type (in bytes) on the machine that built the pdv
881# archive. one way to determine this is by running the following commands:
882# strings <pdv archive> | grep lseek
883# strace -elseek <pdv archive>
884# basically look for the first lseek command (we do the strings/grep because
885# sometimes the function call is _llseek or something) and steal the 2nd
886# parameter. here is an example:
887# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
888# lseek
889# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
890# lseek(3, -4, SEEK_END) = 2981250
891# thus we would pass in the value of '4' as the second parameter.
892unpack_pdv() {
893 local src="`find_unpackable_file $1`"
894 local sizeoff_t="$2"
895
896 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :("
897
898 local shrtsrc="`basename ${src}`"
899 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
900 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
901 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
902
903 # grab metadata for debug reasons
904 local metafile="`mymktemp ${T}`"
905 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
906
907 # rip out the final file name from the metadata
908 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
909 datafile="`basename ${datafile}`"
910
911 # now lets uncompress/untar the file if need be
912 local tmpfile="`mymktemp ${T}`"
913 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
914
915 local iscompressed="`file -b ${tmpfile}`"
916 if [ "${iscompressed:0:8}" == "compress" ] ; then
917 iscompressed=1
918 mv ${tmpfile}{,.Z}
919 gunzip ${tmpfile}
920 else
921 iscompressed=0
922 fi
923 local istar="`file -b ${tmpfile}`"
924 if [ "${istar:0:9}" == "POSIX tar" ] ; then
925 istar=1
926 else
927 istar=0
928 fi
929
930 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
931 #dd if=${src} ibs=${metaskip} count=1 \
932 # | dd ibs=${tailskip} skip=1 \
933 # | gzip -dc \
934 # > ${datafile}
935 if [ ${iscompressed} -eq 1 ] ; then
936 if [ ${istar} -eq 1 ] ; then
937 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
938 | head -c $((${metaskip}-${tailskip})) \
939 | tar -xzf -
355 else 940 else
356 export MAKEOPTS="${MAKEOPTS} -j2" 941 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
942 | head -c $((${metaskip}-${tailskip})) \
943 | gzip -dc \
944 > ${datafile}
357 fi 945 fi
946 else
947 if [ ${istar} -eq 1 ] ; then
948 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
949 | head -c $((${metaskip}-${tailskip})) \
950 | tar --no-same-owner -xf -
358 else 951 else
359 export MAKEOPTS="${MAKEOPTS} -j$((`grep -c ^cpu /proc/cpuinfo` * 2))" 952 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
360 die "Unknown ARCH -- ${ARCH}!" 953 | head -c $((${metaskip}-${tailskip})) \
954 > ${datafile}
361 fi 955 fi
956 fi
957 true
958 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
959 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
362} 960}
363 961
962# Unpack those pesky makeself generated files ...
963# They're shell scripts with the binary package tagged onto
964# the end of the archive. Loki utilized the format as does
965# many other game companies.
966#
967# Usage: unpack_makeself [file to unpack] [offset]
968# - If the file is not specified then unpack will utilize ${A}.
969# - If the offset is not specified then we will attempt to extract
970# the proper offset from the script itself.
971unpack_makeself() {
972 local src="`find_unpackable_file $1`"
973 local skip="$2"
974
975 local shrtsrc="`basename ${src}`"
976 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
977 if [ -z "${skip}" ]
978 then
979 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
980 local skip=0
981 case ${ver} in
982 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
983 skip=`grep -a ^skip= ${src} | cut -d= -f2`
984 ;;
985 2.0|2.0.1)
986 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-`
987 ;;
988 2.1.1)
989 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-`
990 let skip="skip + 1"
991 ;;
992 2.1.2)
993 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1`
994 let skip="skip + 1"
995 ;;
996 2.1.3)
997 skip=`grep -a ^offset= ${src} | awk '{print $3}'`
998 let skip="skip + 1"
999 ;;
1000 *)
1001 eerror "I'm sorry, but I was unable to support the Makeself file."
1002 eerror "The version I detected was '${ver}'."
1003 eerror "Please file a bug about the file ${shrtsrc} at"
1004 eerror "http://bugs.gentoo.org/ so that support can be added."
1005 die "makeself version '${ver}' not supported"
1006 ;;
1007 esac
1008 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1009 fi
1010
1011 # lets grab the first few bytes of the file to figure out what kind of archive it is
1012 local tmpfile="`mymktemp ${T}`"
1013 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1014 local filetype="`file -b ${tmpfile}`"
1015 case ${filetype} in
1016 *tar\ archive)
1017 tail -n +${skip} ${src} | tar --no-same-owner -xf -
1018 ;;
1019 bzip2*)
1020 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf -
1021 ;;
1022 gzip*)
1023 tail -n +${skip} ${src} | tar --no-same-owner -xzf -
1024 ;;
1025 compress*)
1026 tail -n +${skip} ${src} | gunzip | tar --no-same-owner -xf -
1027 ;;
1028 *)
1029 eerror "Unknown filetype \"${filetype}\" ?"
1030 false
1031 ;;
1032 esac
1033 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1034}
1035
1036# Display a license for user to accept.
1037#
1038# Usage: check_license [license]
1039# - If the file is not specified then ${LICENSE} is used.
1040check_license() {
1041 local lic=$1
1042 if [ -z "${lic}" ] ; then
1043 lic="${PORTDIR}/licenses/${LICENSE}"
1044 else
1045 if [ -e "${PORTDIR}/licenses/${src}" ] ; then
1046 lic="${PORTDIR}/licenses/${src}"
1047 elif [ -e "${PWD}/${src}" ] ; then
1048 lic="${PWD}/${src}"
1049 elif [ -e "${src}" ] ; then
1050 lic="${src}"
1051 fi
1052 fi
1053 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1054 local l="`basename ${lic}`"
1055
1056 # here is where we check for the licenses the user already
1057 # accepted ... if we don't find a match, we make the user accept
1058 local alic
1059 for alic in "${ACCEPT_LICENSE}" ; do
1060 [ "${alic}" == "*" ] && return 0
1061 [ "${alic}" == "${l}" ] && return 0
1062 done
1063
1064 local licmsg="`mymktemp ${T}`"
1065 cat << EOF > ${licmsg}
1066**********************************************************
1067The following license outlines the terms of use of this
1068package. You MUST accept this license for installation to
1069continue. When you are done viewing, hit 'q'. If you
1070CTRL+C out of this, the install will not run!
1071**********************************************************
1072
1073EOF
1074 cat ${lic} >> ${licmsg}
1075 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1076 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1077 read alic
1078 case ${alic} in
1079 yes|Yes|y|Y)
1080 return 0
1081 ;;
1082 *)
1083 echo;echo;echo
1084 eerror "You MUST accept the license to continue! Exiting!"
1085 die "Failed to accept license"
1086 ;;
1087 esac
1088}
1089
1090# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1091# the whole 'non-interactive' policy, but damnit I want CD support !
1092#
1093# with these cdrom functions we handle all the user interaction and
1094# standardize everything. all you have to do is call cdrom_get_cds()
1095# and when the function returns, you can assume that the cd has been
1096# found at CDROM_ROOT.
1097#
1098# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1099# etc... if you want to give the cds better names, then just export
1100# the CDROM_NAME_X variables before calling cdrom_get_cds().
1101#
1102# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1103#
1104# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1105# - this will attempt to locate a cd based upon a file that is on
1106# the cd ... the more files you give this function, the more cds
1107# the cdrom functions will handle
1108cdrom_get_cds() {
1109 # first we figure out how many cds we're dealing with by
1110 # the # of files they gave us
1111 local cdcnt=0
1112 local f=
1113 for f in "$@" ; do
1114 cdcnt=$((cdcnt + 1))
1115 export CDROM_CHECK_${cdcnt}="$f"
1116 done
1117 export CDROM_TOTAL_CDS=${cdcnt}
1118 export CDROM_CURRENT_CD=1
1119
1120 # now we see if the user gave use CD_ROOT ...
1121 # if they did, let's just believe them that it's correct
1122 if [ ! -z "${CD_ROOT}" ] ; then
1123 export CDROM_ROOT="${CD_ROOT}"
1124 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1125 return
1126 fi
1127 # do the same for CD_ROOT_X
1128 if [ ! -z "${CD_ROOT_1}" ] ; then
1129 local var=
1130 cdcnt=0
1131 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1132 cdcnt=$((cdcnt + 1))
1133 var="CD_ROOT_${cdcnt}"
1134 if [ -z "${!var}" ] ; then
1135 eerror "You must either use just the CD_ROOT"
1136 eerror "or specify ALL the CD_ROOT_X variables."
1137 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1138 die "could not locate CD_ROOT_${cdcnt}"
1139 fi
1140 export CDROM_ROOTS_${cdcnt}="${!var}"
1141 done
1142 export CDROM_ROOT=${CDROM_ROOTS_1}
1143 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1144 return
1145 fi
1146
1147 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then
1148 einfon "This ebuild will need the "
1149 if [ -z "${CDROM_NAME}" ] ; then
1150 echo "cdrom for ${PN}."
1151 else
1152 echo "${CDROM_NAME}."
1153 fi
1154 echo
1155 einfo "If you do not have the CD, but have the data files"
1156 einfo "mounted somewhere on your filesystem, just export"
1157 einfo "the variable CD_ROOT so that it points to the"
1158 einfo "directory containing the files."
1159 echo
1160 else
1161 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1162 cdcnt=0
1163 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1164 cdcnt=$((cdcnt + 1))
1165 var="CDROM_NAME_${cdcnt}"
1166 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}"
1167 done
1168 echo
1169 einfo "If you do not have the CDs, but have the data files"
1170 einfo "mounted somewhere on your filesystem, just export"
1171 einfo "the following variables so they point to the right place:"
1172 einfon ""
1173 cdcnt=0
1174 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1175 cdcnt=$((cdcnt + 1))
1176 echo -n " CD_ROOT_${cdcnt}"
1177 done
1178 echo
1179 einfo "Or, if you have all the files in the same place, or"
1180 einfo "you only have one cdrom, you can export CD_ROOT"
1181 einfo "and that place will be used as the same data source"
1182 einfo "for all the CDs."
1183 echo
1184 fi
1185 export CDROM_CURRENT_CD=0
1186 cdrom_load_next_cd
1187}
1188
1189# this is only used when you need access to more than one cd.
1190# when you have finished using the first cd, just call this function.
1191# when it returns, CDROM_ROOT will be pointing to the second cd.
1192# remember, you can only go forward in the cd chain, you can't go back.
1193cdrom_load_next_cd() {
1194 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1195 local var=
1196
1197 if [ ! -z "${CD_ROOT}" ] ; then
1198 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1199 return
1200 fi
1201
1202 unset CDROM_ROOT
1203 var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1204 if [ -z "${!var}" ] ; then
1205 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1206 cdrom_locate_file_on_cd ${!var}
1207 else
1208 export CDROM_ROOT="${!var}"
1209 fi
1210
1211 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1212}
1213
1214# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1215# functions. this should *never* be called from an ebuild.
1216# all it does is try to locate a give file on a cd ... if the cd isn't
1217# found, then a message asking for the user to insert the cdrom will be
1218# displayed and we'll hang out here until:
1219# (1) the file is found on a mounted cdrom
1220# (2) the user hits CTRL+C
1221cdrom_locate_file_on_cd() {
1222 while [ -z "${CDROM_ROOT}" ] ; do
1223 local dir="$(dirname ${@})"
1224 local file="$(basename ${@})"
1225 local mline=""
1226 local showedmsg=0
1227
1228 for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; do
1229 [ -d "${mline}/${dir}" ] || continue
1230 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \
1231 && export CDROM_ROOT=${mline}
1232 done
1233
1234 if [ -z "${CDROM_ROOT}" ] ; then
1235 echo
1236 if [ ${showedmsg} -eq 0 ] ; then
1237 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then
1238 if [ -z "${CDROM_NAME}" ] ; then
1239 einfo "Please insert the cdrom for ${PN} now !"
1240 else
1241 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1242 fi
1243 else
1244 if [ -z "${CDROM_NAME_1}" ] ; then
1245 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1246 else
1247 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1248 einfo "Please insert+mount the ${!var} cdrom now !"
1249 fi
1250 fi
1251 showedmsg=1
1252 fi
1253 einfo "Press return to scan for the cd again"
1254 einfo "or hit CTRL+C to abort the emerge."
1255 read
1256 fi
1257 done
1258}
1259
1260# Make sure that LINGUAS only contains languages that
1261# a package can support
1262#
1263# usage: strip-linguas <allow LINGUAS>
1264# strip-linguas -i <directories of .po files>
1265# strip-linguas -u <directories of .po files>
1266#
1267# The first form allows you to specify a list of LINGUAS.
1268# The -i builds a list of po files found in all the
1269# directories and uses the intersection of the lists.
1270# The -u builds a list of po files found in all the
1271# directories and uses the union of the lists.
1272strip-linguas() {
1273 local ls newls
1274 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then
1275 local op="$1"; shift
1276 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1277 local d f
1278 for d in "$@" ; do
1279 if [ "${op}" == "-u" ] ; then
1280 newls="${ls}"
1281 else
1282 newls=""
1283 fi
1284 for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1285 if [ "${op}" == "-i" ] ; then
1286 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}"
1287 else
1288 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}"
1289 fi
1290 done
1291 ls="${newls}"
1292 done
1293 ls="${ls//.po}"
1294 else
1295 ls="$@"
1296 fi
1297
1298 ls=" ${ls} "
1299 newls=""
1300 for f in ${LINGUAS} ; do
1301 if [ "${ls/ ${f} /}" != "${ls}" ] ; then
1302 nl="${newls} ${f}"
1303 else
1304 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1305 fi
1306 done
1307 if [ -z "${newls}" ] ; then
1308 unset LINGUAS
1309 else
1310 export LINGUAS="${newls}"
1311 fi
1312}

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