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Revision 1.1 Revision 1.100
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 1.100 2004/09/12 07:16:45 mr_bones_ 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 1.1 2002/10/26 09:16:03 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 themselfs. 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 sys-devel/patch 15DEPEND="!bootstrap? ( sys-devel/patch )"
14 16
15DESCRIPTION="Based on the ${ECLASS} eclass" 17DESCRIPTION="Based on the ${ECLASS} eclass"
18
19# Wait for the supplied number of seconds. If no argument is supplied, defaults
20# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
21# outputting to a terminal, don't wait. For compatability purposes, the argument
22# must be an integer greater than zero.
23# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
24epause() {
25 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then
26 sleep ${1:-5}
27 fi
28}
29
30# Beep the specified number of times (defaults to five). If our output
31# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set,
32# don't beep.
33# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
34ebeep() {
35 local n
36 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then
37 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
38 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a"
41 sleep 1
42 done
43 fi
44}
45
46# This function simply returns the desired lib directory. With portage
47# 2.0.51, we now have support for installing libraries to lib32/lib64
48# to accomidate the needs of multilib systems. It's no longer a good idea
49# to assume all libraries will end up in lib. Replace any (sane) instances
50# where lib is named directly with $(get_libdir) if possible.
51#
52# Travis Tilley <lv@gentoo.org> (24 Aug 2004)
53get_libdir() {
54 if [ ! -z "${CONF_LIBDIR_OVERRIDE}" ] ; then
55 # if there is an override, we want to use that... always.
56 CONF_LIBDIR="${CONF_LIBDIR_OVERRIDE}"
57 elif portageq has_version / '<sys-apps/portage-2.0.51_pre20' ; then
58 # and if there isnt an override, and we're using a version of
59 # portage without CONF_LIBDIR support, force the use of lib. dolib
60 # and friends from portage 2.0.50 wont be too happy otherwise.
61 CONF_LIBDIR="lib"
62 fi
63 # and of course, default to lib if CONF_LIBDIR isnt set
64 echo ${CONF_LIBDIR:=lib}
65}
66
67# Sometimes you need to override the value returned by get_libdir. A good
68# example of this is xorg-x11, where lib32 isnt a supported configuration,
69# and where lib64 -must- be used on amd64 (for applications that need lib
70# to be 32bit, such as adobe acrobat). Note that this override also bypasses
71# portage version sanity checking.
72# get_libdir_override expects one argument, the result get_libdir should
73# return:
74#
75# get_libdir_override lib64
76#
77# Travis Tilley <lv@gentoo.org> (31 Aug 2004)
78get_libdir_override() {
79 CONF_LIBDIR="$1"
80 CONF_LIBDIR_OVERRIDE="$1"
81}
16 82
17# This function generate linker scripts in /usr/lib for dynamic 83# This function generate linker scripts in /usr/lib for dynamic
18# libs in /lib. This is to fix linking problems when you have 84# libs in /lib. This is to fix linking problems when you have
19# the .so in /lib, and the .a in /usr/lib. What happens is that 85# the .so in /lib, and the .a in /usr/lib. What happens is that
20# in some cases when linking dynamic, the .a in /usr/lib is used 86# in some cases when linking dynamic, the .a in /usr/lib is used
31# to point to the latest version of the library present. 97# to point to the latest version of the library present.
32# 98#
33# <azarah@gentoo.org> (26 Oct 2002) 99# <azarah@gentoo.org> (26 Oct 2002)
34# 100#
35gen_usr_ldscript() { 101gen_usr_ldscript() {
36
37 # Just make sure it exists 102 # Just make sure it exists
38 dodir /usr/lib 103 dodir /usr/$(get_libdir)
39 104
40 cat > ${D}/usr/lib/$1 <<"END_LDSCRIPT" 105 cat > ${D}/usr/$(get_libdir)/$1 <<"END_LDSCRIPT"
41/* GNU ld script 106/* GNU ld script
42 Because Gentoo have critical dynamic libraries 107 Because Gentoo have critical dynamic libraries
43 in /lib, and the static versions in /usr/lib, we 108 in /lib, and the static versions in /usr/lib, we
44 need to have a "fake" dynamic lib in /usr/lib, 109 need to have a "fake" dynamic lib in /usr/lib,
45 otherwise we run into linking problems. 110 otherwise we run into linking problems.
46 See bug #4411 on http://bugs.gentoo.org/ for 111 See bug #4411 on http://bugs.gentoo.org/ for
47 more info. */ 112 more info. */
48GROUP ( /lib/libxxx )
49END_LDSCRIPT 113END_LDSCRIPT
50 114
115 echo "GROUP ( /$(get_libdir)/libxxx )" >> ${D}/usr/$(get_libdir)/$1
51 dosed "s:libxxx:$1:" /usr/lib/$1 116 dosed "s:libxxx:$1:" /usr/$(get_libdir)/$1
52}
53 117
118 return 0
119}
120
121# Simple function to draw a line consisting of '=' the same length as $*
122#
123# <azarah@gentoo.org> (11 Nov 2002)
124#
125draw_line() {
126 local i=0
127 local str_length=""
128
129 # Handle calls that do not have args, or wc not being installed ...
130 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ]
131 then
132 echo "==============================================================="
133 return 0
134 fi
135
136 # Get the length of $*
137 str_length="$(echo -n "$*" | wc -m)"
138
139 while [ "$i" -lt "${str_length}" ]
140 do
141 echo -n "="
142
143 i=$((i + 1))
144 done
145
146 echo
147
148 return 0
149}
150
151# Default directory where patches are located
152EPATCH_SOURCE="${WORKDIR}/patch"
153# Default extension for patches
154EPATCH_SUFFIX="patch.bz2"
155# Default options for patch
156# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
157EPATCH_OPTS="-g0"
158# List of patches not to apply. Not this is only file names,
159# and not the full path ..
160EPATCH_EXCLUDE=""
161# Change the printed message for a single patch.
162EPATCH_SINGLE_MSG=""
163# Force applying bulk patches even if not following the style:
164#
165# ??_${ARCH}_foo.${EPATCH_SUFFIX}
166#
167EPATCH_FORCE="no"
168
169# This function is for bulk patching, or in theory for just one
170# or two patches.
171#
172# It should work with .bz2, .gz, .zip and plain text patches.
173# Currently all patches should be the same format.
174#
175# You do not have to specify '-p' option to patch, as it will
176# try with -p0 to -p5 until it succeed, or fail at -p5.
177#
178# Above EPATCH_* variables can be used to control various defaults,
179# bug they should be left as is to ensure an ebuild can rely on
180# them for.
181#
182# Patches are applied in current directory.
183#
184# Bulk Patches should preferibly have the form of:
185#
186# ??_${ARCH}_foo.${EPATCH_SUFFIX}
187#
188# For example:
189#
190# 01_all_misc-fix.patch.bz2
191# 02_sparc_another-fix.patch.bz2
192#
193# This ensures that there are a set order, and you can have ARCH
194# specific patches.
195#
196# If you however give an argument to epatch(), it will treat it as a
197# single patch that need to be applied if its a file. If on the other
198# hand its a directory, it will set EPATCH_SOURCE to this.
199#
200# <azarah@gentoo.org> (10 Nov 2002)
201#
202epatch() {
203 local PIPE_CMD=""
204 local STDERR_TARGET="${T}/$$.out"
205 local PATCH_TARGET="${T}/$$.patch"
206 local PATCH_SUFFIX=""
207 local SINGLE_PATCH="no"
208 local x=""
209
210 if [ "$#" -gt 1 ]
211 then
212 local m=""
213 einfo "${#} patches to apply..."
214 for m in "$@" ; do
215 epatch "${m}"
216 done
217 return 0
218 fi
219
220 if [ -n "$1" -a -f "$1" ]
221 then
222 SINGLE_PATCH="yes"
223
224 local EPATCH_SOURCE="$1"
225 local EPATCH_SUFFIX="${1##*\.}"
226
227 elif [ -n "$1" -a -d "$1" ]
228 then
229 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ...
230 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ]
231 then
232 local EPATCH_SOURCE="$1/*"
233 else
234 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
235 fi
236 else
237 if [ ! -d ${EPATCH_SOURCE} ]
238 then
239 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
240 then
241 EPATCH_SOURCE="$1"
242 fi
243
244 echo
245 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
246 eerror
247 eerror " ${EPATCH_SOURCE}"
248 echo
249 die "Cannot find \$EPATCH_SOURCE!"
250 fi
251
252 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
253 fi
254
255 case ${EPATCH_SUFFIX##*\.} in
256 bz2)
257 PIPE_CMD="bzip2 -dc"
258 PATCH_SUFFIX="bz2"
259 ;;
260 gz|Z|z)
261 PIPE_CMD="gzip -dc"
262 PATCH_SUFFIX="gz"
263 ;;
264 ZIP|zip)
265 PIPE_CMD="unzip -p"
266 PATCH_SUFFIX="zip"
267 ;;
268 *)
269 PIPE_CMD="cat"
270 PATCH_SUFFIX="patch"
271 ;;
272 esac
273
274 if [ "${SINGLE_PATCH}" = "no" ]
275 then
276 einfo "Applying various patches (bugfixes/updates)..."
277 fi
278 for x in ${EPATCH_SOURCE}
279 do
280 # New ARCH dependant patch naming scheme...
281 #
282 # ???_arch_foo.patch
283 #
284 if [ -f ${x} ] && \
285 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "`eval echo \$\{x/_${ARCH}_\}`" != "${x}" ] || \
286 [ "${EPATCH_FORCE}" = "yes" ])
287 then
288 local count=0
289 local popts="${EPATCH_OPTS}"
290
291 if [ -n "${EPATCH_EXCLUDE}" ]
292 then
293 if [ "`eval echo \$\{EPATCH_EXCLUDE/${x##*/}\}`" != "${EPATCH_EXCLUDE}" ]
294 then
295 continue
296 fi
297 fi
298
299 if [ "${SINGLE_PATCH}" = "yes" ]
300 then
301 if [ -n "${EPATCH_SINGLE_MSG}" ]
302 then
303 einfo "${EPATCH_SINGLE_MSG}"
304 else
305 einfo "Applying ${x##*/}..."
306 fi
307 else
308 einfo " ${x##*/}..."
309 fi
310
311 echo "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
312 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
313
314 # Allow for prefix to differ ... im lazy, so shoot me :/
315 while [ "${count}" -lt 5 ]
316 do
317 # Generate some useful debug info ...
318 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
319 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
320
321 if [ "${PATCH_SUFFIX}" != "patch" ]
322 then
323 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
324 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
325 else
326 PATCH_TARGET="${x}"
327 fi
328
329 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
330 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
331
332 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
333 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
334
335 if [ "${PATCH_SUFFIX}" != "patch" ]
336 then
337 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
338 then
339 echo
340 eerror "Could not extract patch!"
341 #die "Could not extract patch!"
342 count=5
343 break
344 fi
345 fi
346
347 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
348 then
349 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
350 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
351 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
352 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
353 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
354
355 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
356
357 if [ "$?" -ne 0 ]
358 then
359 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
360 echo
361 eerror "A dry-run of patch command succeeded, but actually"
362 eerror "applying the patch failed!"
363 #die "Real world sux compared to the dreamworld!"
364 count=5
365 fi
366
367 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
368
369 break
370 fi
371
372 count=$((count + 1))
373 done
374
375 if [ "${PATCH_SUFFIX}" != "patch" ]
376 then
377 rm -f ${PATCH_TARGET}
378 fi
379
380 if [ "${count}" -eq 5 ]
381 then
382 echo
383 eerror "Failed Patch: ${x##*/}!"
384 eerror
385 eerror "Include in your bugreport the contents of:"
386 eerror
387 eerror " ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}"
388 echo
389 die "Failed Patch: ${x##*/}!"
390 fi
391
392 rm -f ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
393
394 eend 0
395 fi
396 done
397 if [ "${SINGLE_PATCH}" = "no" ]
398 then
399 einfo "Done with patching"
400 fi
401}
402
403# This function return true if we are using the NPTL pthreads
404# implementation.
405#
406# <azarah@gentoo.org> (06 March 2003)
407#
408have_NPTL() {
409 cat > ${T}/test-nptl.c <<-"END"
410 #define _XOPEN_SOURCE
411 #include <unistd.h>
412 #include <stdio.h>
413
414 int main()
415 {
416 char buf[255];
417 char *str = buf;
418
419 confstr(_CS_GNU_LIBPTHREAD_VERSION, str, 255);
420 if (NULL != str) {
421 printf("%s\n", str);
422 if (NULL != strstr(str, "NPTL"))
423 return 0;
424 }
425
426 return 1;
427 }
428 END
429
430 einfon "Checking for _CS_GNU_LIBPTHREAD_VERSION support in glibc ... "
431 if gcc -o ${T}/nptl ${T}/test-nptl.c &> /dev/null
432 then
433 echo "yes"
434 einfon "Checking what PTHREADS implementation we have ... "
435 if ${T}/nptl
436 then
437 return 0
438 else
439 return 1
440 fi
441 else
442 echo "no"
443 fi
444
445 return 1
446}
447
448# This function check how many cpu's are present, and then set
449# -j in MAKEOPTS accordingly.
450#
451# Thanks to nall <nall@gentoo.org> for this.
452#
453get_number_of_jobs() {
454 local jobs=0
455
456 if [ ! -r /proc/cpuinfo ]
457 then
458 return 1
459 fi
460
461 # This bit is from H?kan Wessberg <nacka-gentoo@refug.org>, bug #13565.
462 if [ "`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | wc -l`" -gt 0 ]
463 then
464 ADMINOPTS="`egrep "^[[:space:]]*MAKEOPTS=" /etc/make.conf | cut -d= -f2 | sed 's/\"//g'`"
465 ADMINPARAM="`echo ${ADMINOPTS} | gawk '{match($0, /-j *[0-9]*/, opt); print opt[0]}'`"
466 ADMINPARAM="${ADMINPARAM/-j}"
467 fi
468
469 export MAKEOPTS="`echo ${MAKEOPTS} | sed -e 's:-j *[0-9]*::g'`"
470
471 if [ "${ARCH}" = "amd64" -o "${ARCH}" = "x86" -o "${ARCH}" = "hppa" -o \
472 "${ARCH}" = "arm" -o "${ARCH}" = "mips" -o "${ARCH}" = "ia64" ]
473 then
474 # these archs will always have "[Pp]rocessor"
475 jobs="$((`grep -c ^[Pp]rocessor /proc/cpuinfo` * 2))"
476
477 elif [ "${ARCH}" = "sparc" -o "${ARCH}" = "sparc64" ]
478 then
479 # sparc always has "ncpus active"
480 jobs="$((`grep "^ncpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
481
482 elif [ "${ARCH}" = "alpha" ]
483 then
484 # alpha has "cpus active", but only when compiled with SMP
485 if [ "`grep -c "^cpus active" /proc/cpuinfo`" -eq 1 ]
486 then
487 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
488 else
489 jobs=2
490 fi
491
492 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
493 then
494 # ppc has "processor", but only when compiled with SMP
495 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
496 then
497 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
498 else
499 jobs=2
500 fi
501 elif [ "${ARCH}" = "s390" ]
502 then
503 # s390 has "# processors : "
504 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
505 else
506 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
507 die "Unknown ARCH -- ${ARCH}!"
508 fi
509
510 # Make sure the number is valid ...
511 if [ "${jobs}" -lt 1 ]
512 then
513 jobs=1
514 fi
515
516 if [ -n "${ADMINPARAM}" ]
517 then
518 if [ "${jobs}" -gt "${ADMINPARAM}" ]
519 then
520 einfo "Setting make jobs to \"-j${ADMINPARAM}\" to ensure successful merge..."
521 export MAKEOPTS="${MAKEOPTS} -j${ADMINPARAM}"
522 else
523 einfo "Setting make jobs to \"-j${jobs}\" to ensure successful merge..."
524 export MAKEOPTS="${MAKEOPTS} -j${jobs}"
525 fi
526 fi
527}
528
529# Cheap replacement for when debianutils (and thus mktemp)
530# does not exist on the users system
531# vapier@gentoo.org
532#
533# Takes just 1 parameter (the directory to create tmpfile in)
534mymktemp() {
535 local topdir="$1"
536
537 [ -z "${topdir}" ] && topdir=/tmp
538 if [ "`which mktemp 2>/dev/null`" ]
539 then
540 mktemp -p ${topdir}
541 else
542 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
543 touch ${tmp}
544 echo ${tmp}
545 fi
546}
547
548# Small wrapper for getent (Linux) and nidump (Mac OS X)
549# used in enewuser()/enewgroup()
550# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
551#
552# egetent(database, key)
553egetent() {
554 if [ "${ARCH}" == "macos" ] ; then
555 case "$2" in
556 *[!0-9]*) # Non numeric
557 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
558 ;;
559 *) # Numeric
560 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
561 ;;
562 esac
563 else
564 getent $1 $2
565 fi
566}
567
568# Simplify/standardize adding users to the system
569# vapier@gentoo.org
570#
571# enewuser(username, uid, shell, homedir, groups, extra options)
572#
573# Default values if you do not specify any:
574# username: REQUIRED !
575# uid: next available (see useradd(8))
576# note: pass -1 to get default behavior
577# shell: /bin/false
578# homedir: /dev/null
579# groups: none
580# extra: comment of 'added by portage for ${PN}'
581enewuser() {
582 # get the username
583 local euser="$1"; shift
584 if [ -z "${euser}" ]
585 then
586 eerror "No username specified !"
587 die "Cannot call enewuser without a username"
588 fi
589
590 # lets see if the username already exists
591 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ]
592 then
593 return 0
594 fi
595 einfo "Adding user '${euser}' to your system ..."
596
597 # options to pass to useradd
598 local opts=
599
600 # handle uid
601 local euid="$1"; shift
602 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ]
603 then
604 if [ "${euid}" -gt 0 ]
605 then
606 if [ ! -z "`egetent passwd ${euid}`" ]
607 then
608 euid="next"
609 fi
610 else
611 eerror "Userid given but is not greater than 0 !"
612 die "${euid} is not a valid UID"
613 fi
614 else
615 euid="next"
616 fi
617 if [ "${euid}" == "next" ]
618 then
619 local pwrange
620 if [ "${ARCH}" == "macos" ] ; then
621 pwrange="`jot 898 101`"
622 else
623 pwrange="`seq 101 999`"
624 fi
625 for euid in ${pwrange} ; do
626 [ -z "`egetent passwd ${euid}`" ] && break
627 done
628 fi
629 opts="${opts} -u ${euid}"
630 einfo " - Userid: ${euid}"
631
632 # handle shell
633 local eshell="$1"; shift
634 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ]
635 then
636 if [ ! -e "${eshell}" ]
637 then
638 eerror "A shell was specified but it does not exist !"
639 die "${eshell} does not exist"
640 fi
641 else
642 eshell="/bin/false"
643 fi
644 einfo " - Shell: ${eshell}"
645 opts="${opts} -s ${eshell}"
646
647 # handle homedir
648 local ehome="$1"; shift
649 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ]
650 then
651 ehome="/dev/null"
652 fi
653 einfo " - Home: ${ehome}"
654 opts="${opts} -d ${ehome}"
655
656 # handle groups
657 local egroups="$1"; shift
658 if [ ! -z "${egroups}" ]
659 then
660 local oldifs="${IFS}"
661 export IFS=","
662 for g in ${egroups}
663 do
664 if [ -z "`egetent group \"${g}\"`" ]
665 then
666 eerror "You must add group ${g} to the system first"
667 die "${g} is not a valid GID"
668 fi
669 done
670 export IFS="${oldifs}"
671 opts="${opts} -g ${egroups}"
672 else
673 egroups="(none)"
674 fi
675 einfo " - Groups: ${egroups}"
676
677 # handle extra and add the user
678 local eextra="$@"
679 local oldsandbox="${SANDBOX_ON}"
680 export SANDBOX_ON="0"
681 if [ "${ARCH}" == "macos" ];
682 then
683 ### Make the user
684 if [ -z "${eextra}" ]
685 then
686 dscl . create /users/${euser} uid ${euid}
687 dscl . create /users/${euser} shell ${eshell}
688 dscl . create /users/${euser} home ${ehome}
689 dscl . create /users/${euser} realname "added by portage for ${PN}"
690 ### Add the user to the groups specified
691 for g in ${egroups}
692 do
693 dscl . merge /groups/${g} users ${euser}
694 done
695 else
696 einfo "Extra options are not supported on macos yet"
697 einfo "Please report the ebuild along with the info below"
698 einfo "eextra: ${eextra}"
699 die "Required function missing"
700 fi
701 else
702 if [ -z "${eextra}" ]
703 then
704 useradd ${opts} ${euser} \
705 -c "added by portage for ${PN}" \
706 || die "enewuser failed"
707 else
708 einfo " - Extra: ${eextra}"
709 useradd ${opts} ${euser} ${eextra} \
710 || die "enewuser failed"
711 fi
712 fi
713 export SANDBOX_ON="${oldsandbox}"
714
715 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
716 then
717 einfo " - Creating ${ehome} in ${D}"
718 dodir ${ehome}
719 fowners ${euser} ${ehome}
720 fperms 755 ${ehome}
721 fi
722}
723
724# Simplify/standardize adding groups to the system
725# vapier@gentoo.org
726#
727# enewgroup(group, gid)
728#
729# Default values if you do not specify any:
730# groupname: REQUIRED !
731# gid: next available (see groupadd(8))
732# extra: none
733enewgroup() {
734 # get the group
735 local egroup="$1"; shift
736 if [ -z "${egroup}" ]
737 then
738 eerror "No group specified !"
739 die "Cannot call enewgroup without a group"
740 fi
741
742 # see if group already exists
743 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
744 then
745 return 0
746 fi
747 einfo "Adding group '${egroup}' to your system ..."
748
749 # options to pass to useradd
750 local opts=
751
752 # handle gid
753 local egid="$1"; shift
754 if [ ! -z "${egid}" ]
755 then
756 if [ "${egid}" -gt 0 ]
757 then
758 if [ -z "`egetent group ${egid}`" ]
759 then
760 if [ "${ARCH}" == "macos" ] ; then
761 opts="${opts} ${egid}"
762 else
763 opts="${opts} -g ${egid}"
764 fi
765 else
766 egid="next available; requested gid taken"
767 fi
768 else
769 eerror "Groupid given but is not greater than 0 !"
770 die "${egid} is not a valid GID"
771 fi
772 else
773 egid="next available"
774 fi
775 einfo " - Groupid: ${egid}"
776
777 # handle extra
778 local eextra="$@"
779 opts="${opts} ${eextra}"
780
781 # add the group
782 local oldsandbox="${SANDBOX_ON}"
783 export SANDBOX_ON="0"
784 if [ "${ARCH}" == "macos" ];
785 then
786 if [ ! -z "${eextra}" ];
787 then
788 einfo "Extra options are not supported on macos yet"
789 einfo "Please report the ebuild along with the info below"
790 einfo "eextra: ${eextra}"
791 die "Required function missing"
792 fi
793
794 # If we need the next available
795 case ${egid} in
796 *[!0-9]*) # Non numeric
797 for egid in `jot 898 101`; do
798 [ -z "`egetent group ${egid}`" ] && break
799 done
800 esac
801 dscl . create /groups/${egroup} gid ${egid}
802 dscl . create /groups/${egroup} passwd '*'
803 else
804 groupadd ${opts} ${egroup} || die "enewgroup failed"
805 fi
806 export SANDBOX_ON="${oldsandbox}"
807}
808
809# Simple script to replace 'dos2unix' binaries
810# vapier@gentoo.org
811#
812# edos2unix(file, <more files>...)
813edos2unix() {
814 for f in "$@"
815 do
816 cp "${f}" ${T}/edos2unix
817 sed 's/\r$//' ${T}/edos2unix > "${f}"
818 done
819}
820
821# Make a desktop file !
822# Great for making those icons in kde/gnome startmenu !
823# Amaze your friends ! Get the women ! Join today !
824# gnome2 /usr/share/applications
825# gnome1 /usr/share/gnome/apps/
826# KDE ${KDEDIR}/share/applnk /usr/share/applnk
827#
828# make_desktop_entry(<binary>, [name], [icon], [type], [path])
829#
830# binary: what binary does the app run with ?
831# name: the name that will show up in the menu
832# icon: give your little like a pretty little icon ...
833# this can be relative (to /usr/share/pixmaps) or
834# a full path to an icon
835# type: what kind of application is this ? for categories:
836# http://www.freedesktop.org/standards/menu-spec/
837# path: if your app needs to startup in a specific dir
838make_desktop_entry() {
839 [ -z "$1" ] && eerror "You must specify the executable" && return 1
840
841 local exec="${1}"
842 local name="${2:-${PN}}"
843 local icon="${3:-${PN}.png}"
844 local type="${4}"
845 local subdir="${6}"
846 local path="${5:-${GAMES_BINDIR}}"
847 if [ -z "${type}" ]
848 then
849 case ${CATEGORY} in
850 "app-emulation")
851 type=Emulator
852 subdir="Emulation"
853 ;;
854 "games-"*)
855 type=Game
856 subdir="Games"
857 ;;
858 "net-"*)
859 type=Network
860 subdir="${type}"
861 ;;
862 *)
863 type=
864 subdir=
865 ;;
866 esac
867 fi
868 local desktop="${T}/${exec}.desktop"
869
870echo "[Desktop Entry]
871Encoding=UTF-8
872Version=0.9.2
873Name=${name}
874Type=Application
875Comment=${DESCRIPTION}
876Exec=${exec}
877Path=${path}
878Icon=${icon}
879Categories=Application;${type};" > "${desktop}"
880
881 if [ -d "/usr/share/applications" ]
882 then
883 insinto /usr/share/applications
884 doins "${desktop}"
885 fi
886
887 #if [ -d "/usr/share/gnome/apps" ]
888 #then
889 # insinto /usr/share/gnome/apps/Games
890 # doins ${desktop}
891 #fi
892
893 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ]
894 #then
895 # for ver in /usr/kde/*
896 # do
897 # insinto ${ver}/share/applnk/Games
898 # doins ${desktop}
899 # done
900 #fi
901
902 if [ -d "/usr/share/applnk" ]
903 then
904 insinto /usr/share/applnk/${subdir}
905 doins "${desktop}"
906 fi
907
908 return 0
909}
910
911# for internal use only (unpack_pdv and unpack_makeself)
912find_unpackable_file() {
913 local src="$1"
914 if [ -z "${src}" ]
915 then
916 src="${DISTDIR}/${A}"
917 else
918 if [ -e "${DISTDIR}/${src}" ]
919 then
920 src="${DISTDIR}/${src}"
921 elif [ -e "${PWD}/${src}" ]
922 then
923 src="${PWD}/${src}"
924 elif [ -e "${src}" ]
925 then
926 src="${src}"
927 fi
928 fi
929 [ ! -e "${src}" ] && die "Could not find requested archive ${src}"
930 echo "${src}"
931}
932
933# Unpack those pesky pdv generated files ...
934# They're self-unpacking programs with the binary package stuffed in
935# the middle of the archive. Valve seems to use it a lot ... too bad
936# it seems to like to segfault a lot :(. So lets take it apart ourselves.
937#
938# Usage: unpack_pdv [file to unpack] [size of off_t]
939# - you have to specify the off_t size ... i have no idea how to extract that
940# information out of the binary executable myself. basically you pass in
941# the size of the off_t type (in bytes) on the machine that built the pdv
942# archive. one way to determine this is by running the following commands:
943# strings <pdv archive> | grep lseek
944# strace -elseek <pdv archive>
945# basically look for the first lseek command (we do the strings/grep because
946# sometimes the function call is _llseek or something) and steal the 2nd
947# parameter. here is an example:
948# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
949# lseek
950# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
951# lseek(3, -4, SEEK_END) = 2981250
952# thus we would pass in the value of '4' as the second parameter.
953unpack_pdv() {
954 local src="`find_unpackable_file $1`"
955 local sizeoff_t="$2"
956
957 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :("
958
959 local shrtsrc="`basename ${src}`"
960 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
961 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
962 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
963
964 # grab metadata for debug reasons
965 local metafile="`mymktemp ${T}`"
966 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
967
968 # rip out the final file name from the metadata
969 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
970 datafile="`basename ${datafile}`"
971
972 # now lets uncompress/untar the file if need be
973 local tmpfile="`mymktemp ${T}`"
974 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
975
976 local iscompressed="`file -b ${tmpfile}`"
977 if [ "${iscompressed:0:8}" == "compress" ] ; then
978 iscompressed=1
979 mv ${tmpfile}{,.Z}
980 gunzip ${tmpfile}
981 else
982 iscompressed=0
983 fi
984 local istar="`file -b ${tmpfile}`"
985 if [ "${istar:0:9}" == "POSIX tar" ] ; then
986 istar=1
987 else
988 istar=0
989 fi
990
991 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
992 #dd if=${src} ibs=${metaskip} count=1 \
993 # | dd ibs=${tailskip} skip=1 \
994 # | gzip -dc \
995 # > ${datafile}
996 if [ ${iscompressed} -eq 1 ] ; then
997 if [ ${istar} -eq 1 ] ; then
998 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
999 | head -c $((${metaskip}-${tailskip})) \
1000 | tar -xzf -
1001 else
1002 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1003 | head -c $((${metaskip}-${tailskip})) \
1004 | gzip -dc \
1005 > ${datafile}
1006 fi
1007 else
1008 if [ ${istar} -eq 1 ] ; then
1009 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1010 | head -c $((${metaskip}-${tailskip})) \
1011 | tar --no-same-owner -xf -
1012 else
1013 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1014 | head -c $((${metaskip}-${tailskip})) \
1015 > ${datafile}
1016 fi
1017 fi
1018 true
1019 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1020 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1021}
1022
1023# Unpack those pesky makeself generated files ...
1024# They're shell scripts with the binary package tagged onto
1025# the end of the archive. Loki utilized the format as does
1026# many other game companies.
1027#
1028# Usage: unpack_makeself [file to unpack] [offset]
1029# - If the file is not specified then unpack will utilize ${A}.
1030# - If the offset is not specified then we will attempt to extract
1031# the proper offset from the script itself.
1032unpack_makeself() {
1033 local src="`find_unpackable_file $1`"
1034 local skip="$2"
1035
1036 local shrtsrc="`basename ${src}`"
1037 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1038 if [ -z "${skip}" ]
1039 then
1040 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
1041 local skip=0
1042 case ${ver} in
1043 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1044 skip=`grep -a ^skip= ${src} | cut -d= -f2`
1045 ;;
1046 2.0|2.0.1)
1047 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-`
1048 ;;
1049 2.1.1)
1050 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-`
1051 let skip="skip + 1"
1052 ;;
1053 2.1.2)
1054 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1`
1055 let skip="skip + 1"
1056 ;;
1057 2.1.3)
1058 skip=`grep -a ^offset= ${src} | awk '{print $3}'`
1059 let skip="skip + 1"
1060 ;;
1061 *)
1062 eerror "I'm sorry, but I was unable to support the Makeself file."
1063 eerror "The version I detected was '${ver}'."
1064 eerror "Please file a bug about the file ${shrtsrc} at"
1065 eerror "http://bugs.gentoo.org/ so that support can be added."
1066 die "makeself version '${ver}' not supported"
1067 ;;
1068 esac
1069 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1070 fi
1071
1072 # lets grab the first few bytes of the file to figure out what kind of archive it is
1073 local tmpfile="`mymktemp ${T}`"
1074 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1075 local filetype="`file -b ${tmpfile}`"
1076 case ${filetype} in
1077 *tar\ archive)
1078 tail -n +${skip} ${src} | tar --no-same-owner -xf -
1079 ;;
1080 bzip2*)
1081 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf -
1082 ;;
1083 gzip*)
1084 tail -n +${skip} ${src} | tar --no-same-owner -xzf -
1085 ;;
1086 compress*)
1087 tail -n +${skip} ${src} | gunzip | tar --no-same-owner -xf -
1088 ;;
1089 *)
1090 eerror "Unknown filetype \"${filetype}\" ?"
1091 false
1092 ;;
1093 esac
1094 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1095}
1096
1097# Display a license for user to accept.
1098#
1099# Usage: check_license [license]
1100# - If the file is not specified then ${LICENSE} is used.
1101check_license() {
1102 local lic=$1
1103 if [ -z "${lic}" ] ; then
1104 lic="${PORTDIR}/licenses/${LICENSE}"
1105 else
1106 if [ -e "${PORTDIR}/licenses/${src}" ] ; then
1107 lic="${PORTDIR}/licenses/${src}"
1108 elif [ -e "${PWD}/${src}" ] ; then
1109 lic="${PWD}/${src}"
1110 elif [ -e "${src}" ] ; then
1111 lic="${src}"
1112 fi
1113 fi
1114 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1115 local l="`basename ${lic}`"
1116
1117 # here is where we check for the licenses the user already
1118 # accepted ... if we don't find a match, we make the user accept
1119 local alic
1120 for alic in "${ACCEPT_LICENSE}" ; do
1121 [ "${alic}" == "*" ] && return 0
1122 [ "${alic}" == "${l}" ] && return 0
1123 done
1124
1125 local licmsg="`mymktemp ${T}`"
1126 cat << EOF > ${licmsg}
1127**********************************************************
1128The following license outlines the terms of use of this
1129package. You MUST accept this license for installation to
1130continue. When you are done viewing, hit 'q'. If you
1131CTRL+C out of this, the install will not run!
1132**********************************************************
1133
1134EOF
1135 cat ${lic} >> ${licmsg}
1136 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1137 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1138 read alic
1139 case ${alic} in
1140 yes|Yes|y|Y)
1141 return 0
1142 ;;
1143 *)
1144 echo;echo;echo
1145 eerror "You MUST accept the license to continue! Exiting!"
1146 die "Failed to accept license"
1147 ;;
1148 esac
1149}
1150
1151# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1152# the whole 'non-interactive' policy, but damnit I want CD support !
1153#
1154# with these cdrom functions we handle all the user interaction and
1155# standardize everything. all you have to do is call cdrom_get_cds()
1156# and when the function returns, you can assume that the cd has been
1157# found at CDROM_ROOT.
1158#
1159# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1160# etc... if you want to give the cds better names, then just export
1161# the CDROM_NAME_X variables before calling cdrom_get_cds().
1162#
1163# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1164#
1165# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1166# - this will attempt to locate a cd based upon a file that is on
1167# the cd ... the more files you give this function, the more cds
1168# the cdrom functions will handle
1169cdrom_get_cds() {
1170 # first we figure out how many cds we're dealing with by
1171 # the # of files they gave us
1172 local cdcnt=0
1173 local f=
1174 for f in "$@" ; do
1175 cdcnt=$((cdcnt + 1))
1176 export CDROM_CHECK_${cdcnt}="$f"
1177 done
1178 export CDROM_TOTAL_CDS=${cdcnt}
1179 export CDROM_CURRENT_CD=1
1180
1181 # now we see if the user gave use CD_ROOT ...
1182 # if they did, let's just believe them that it's correct
1183 if [ ! -z "${CD_ROOT}" ] ; then
1184 export CDROM_ROOT="${CD_ROOT}"
1185 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1186 return
1187 fi
1188 # do the same for CD_ROOT_X
1189 if [ ! -z "${CD_ROOT_1}" ] ; then
1190 local var=
1191 cdcnt=0
1192 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1193 cdcnt=$((cdcnt + 1))
1194 var="CD_ROOT_${cdcnt}"
1195 if [ -z "${!var}" ] ; then
1196 eerror "You must either use just the CD_ROOT"
1197 eerror "or specify ALL the CD_ROOT_X variables."
1198 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1199 die "could not locate CD_ROOT_${cdcnt}"
1200 fi
1201 export CDROM_ROOTS_${cdcnt}="${!var}"
1202 done
1203 export CDROM_ROOT=${CDROM_ROOTS_1}
1204 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1205 return
1206 fi
1207
1208 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then
1209 einfon "This ebuild will need the "
1210 if [ -z "${CDROM_NAME}" ] ; then
1211 echo "cdrom for ${PN}."
1212 else
1213 echo "${CDROM_NAME}."
1214 fi
1215 echo
1216 einfo "If you do not have the CD, but have the data files"
1217 einfo "mounted somewhere on your filesystem, just export"
1218 einfo "the variable CD_ROOT so that it points to the"
1219 einfo "directory containing the files."
1220 echo
1221 else
1222 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1223 cdcnt=0
1224 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1225 cdcnt=$((cdcnt + 1))
1226 var="CDROM_NAME_${cdcnt}"
1227 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}"
1228 done
1229 echo
1230 einfo "If you do not have the CDs, but have the data files"
1231 einfo "mounted somewhere on your filesystem, just export"
1232 einfo "the following variables so they point to the right place:"
1233 einfon ""
1234 cdcnt=0
1235 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1236 cdcnt=$((cdcnt + 1))
1237 echo -n " CD_ROOT_${cdcnt}"
1238 done
1239 echo
1240 einfo "Or, if you have all the files in the same place, or"
1241 einfo "you only have one cdrom, you can export CD_ROOT"
1242 einfo "and that place will be used as the same data source"
1243 einfo "for all the CDs."
1244 echo
1245 fi
1246 export CDROM_CURRENT_CD=0
1247 cdrom_load_next_cd
1248}
1249
1250# this is only used when you need access to more than one cd.
1251# when you have finished using the first cd, just call this function.
1252# when it returns, CDROM_ROOT will be pointing to the second cd.
1253# remember, you can only go forward in the cd chain, you can't go back.
1254cdrom_load_next_cd() {
1255 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1256 local var=
1257
1258 if [ ! -z "${CD_ROOT}" ] ; then
1259 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1260 return
1261 fi
1262
1263 unset CDROM_ROOT
1264 var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1265 if [ -z "${!var}" ] ; then
1266 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1267 cdrom_locate_file_on_cd ${!var}
1268 else
1269 export CDROM_ROOT="${!var}"
1270 fi
1271
1272 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1273}
1274
1275# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1276# functions. this should *never* be called from an ebuild.
1277# all it does is try to locate a give file on a cd ... if the cd isn't
1278# found, then a message asking for the user to insert the cdrom will be
1279# displayed and we'll hang out here until:
1280# (1) the file is found on a mounted cdrom
1281# (2) the user hits CTRL+C
1282cdrom_locate_file_on_cd() {
1283 while [ -z "${CDROM_ROOT}" ] ; do
1284 local dir="$(dirname ${@})"
1285 local file="$(basename ${@})"
1286 local mline=""
1287 local showedmsg=0
1288
1289 for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; do
1290 [ -d "${mline}/${dir}" ] || continue
1291 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \
1292 && export CDROM_ROOT=${mline}
1293 done
1294
1295 if [ -z "${CDROM_ROOT}" ] ; then
1296 echo
1297 if [ ${showedmsg} -eq 0 ] ; then
1298 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then
1299 if [ -z "${CDROM_NAME}" ] ; then
1300 einfo "Please insert the cdrom for ${PN} now !"
1301 else
1302 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1303 fi
1304 else
1305 if [ -z "${CDROM_NAME_1}" ] ; then
1306 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1307 else
1308 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1309 einfo "Please insert+mount the ${!var} cdrom now !"
1310 fi
1311 fi
1312 showedmsg=1
1313 fi
1314 einfo "Press return to scan for the cd again"
1315 einfo "or hit CTRL+C to abort the emerge."
1316 read
1317 fi
1318 done
1319}
1320
1321# Make sure that LINGUAS only contains languages that
1322# a package can support
1323#
1324# usage: strip-linguas <allow LINGUAS>
1325# strip-linguas -i <directories of .po files>
1326# strip-linguas -u <directories of .po files>
1327#
1328# The first form allows you to specify a list of LINGUAS.
1329# The -i builds a list of po files found in all the
1330# directories and uses the intersection of the lists.
1331# The -u builds a list of po files found in all the
1332# directories and uses the union of the lists.
1333strip-linguas() {
1334 local ls newls
1335 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then
1336 local op="$1"; shift
1337 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1338 local d f
1339 for d in "$@" ; do
1340 if [ "${op}" == "-u" ] ; then
1341 newls="${ls}"
1342 else
1343 newls=""
1344 fi
1345 for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1346 if [ "${op}" == "-i" ] ; then
1347 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}"
1348 else
1349 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}"
1350 fi
1351 done
1352 ls="${newls}"
1353 done
1354 ls="${ls//.po}"
1355 else
1356 ls="$@"
1357 fi
1358
1359 ls=" ${ls} "
1360 newls=""
1361 for f in ${LINGUAS} ; do
1362 if [ "${ls/ ${f} /}" != "${ls}" ] ; then
1363 nl="${newls} ${f}"
1364 else
1365 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1366 fi
1367 done
1368 if [ -z "${newls}" ] ; then
1369 unset LINGUAS
1370 else
1371 export LINGUAS="${newls}"
1372 fi
1373}

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