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Revision 1.244 - (show annotations) (download)
Thu Jul 6 23:53:57 2006 UTC (8 years ago) by vapier
Branch: MAIN
Changes since 1.243: +2 -2 lines
check $nols in strip-linguas before warning #138884 by Phil Richards

1 # Copyright 1999-2006 Gentoo Foundation
2 # Distributed under the terms of the GNU General Public License v2
3 # $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.243 2006/07/05 01:16:18 vapier Exp $
4 #
5 # This eclass is for general purpose functions that most ebuilds
6 # have to implement themselves.
7 #
8 # NB: If you add anything, please comment it!
9 #
10 # Maintainer: see each individual function, base-system@gentoo.org as default
11
12 inherit multilib portability
13
14 DESCRIPTION="Based on the ${ECLASS} eclass"
15
16 # Wait for the supplied number of seconds. If no argument is supplied, defaults
17 # to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
18 # outputting to a terminal, don't wait. For compatability purposes, the argument
19 # must be an integer greater than zero.
20 # Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
21 epause() {
22 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then
23 sleep ${1:-5}
24 fi
25 }
26
27 # Beep the specified number of times (defaults to five). If our output
28 # is not a terminal, don't beep. If the EBEEP_IGNORE env var is set,
29 # don't beep.
30 # Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
31 ebeep() {
32 local n
33 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then
34 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
35 echo -ne "\a"
36 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
37 echo -ne "\a"
38 sleep 1
39 done
40 fi
41 }
42
43 # This function generate linker scripts in /usr/lib for dynamic
44 # libs in /lib. This is to fix linking problems when you have
45 # the .so in /lib, and the .a in /usr/lib. What happens is that
46 # in some cases when linking dynamic, the .a in /usr/lib is used
47 # instead of the .so in /lib due to gcc/libtool tweaking ld's
48 # library search path. This cause many builds to fail.
49 # See bug #4411 for more info.
50 #
51 # To use, simply call:
52 #
53 # gen_usr_ldscript libfoo.so
54 #
55 # Note that you should in general use the unversioned name of
56 # the library, as ldconfig should usually update it correctly
57 # to point to the latest version of the library present.
58 #
59 # <azarah@gentoo.org> (26 Oct 2002)
60 #
61 gen_usr_ldscript() {
62 local lib libdir=$(get_libdir)
63 # Just make sure it exists
64 dodir /usr/${libdir}
65
66 for lib in "${@}" ; do
67 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
68 /* GNU ld script
69 Since Gentoo has critical dynamic libraries
70 in /lib, and the static versions in /usr/lib,
71 we need to have a "fake" dynamic lib in /usr/lib,
72 otherwise we run into linking problems.
73
74 See bug http://bugs.gentoo.org/4411 for more info.
75 */
76 GROUP ( /${libdir}/${lib} )
77 END_LDSCRIPT
78 fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}"
79 done
80 }
81
82
83 # Default directory where patches are located
84 EPATCH_SOURCE="${WORKDIR}/patch"
85 # Default extension for patches
86 EPATCH_SUFFIX="patch.bz2"
87 # Default options for patch
88 # Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
89 # Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
90 # Set -E to automatically remove empty files.
91 EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
92 # List of patches not to apply. Not this is only file names,
93 # and not the full path ..
94 EPATCH_EXCLUDE=""
95 # Change the printed message for a single patch.
96 EPATCH_SINGLE_MSG=""
97 # Change the printed message for multiple patches.
98 EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
99 # Force applying bulk patches even if not following the style:
100 #
101 # ??_${ARCH}_foo.${EPATCH_SUFFIX}
102 #
103 EPATCH_FORCE="no"
104
105 # This function is for bulk patching, or in theory for just one
106 # or two patches.
107 #
108 # It should work with .bz2, .gz, .zip and plain text patches.
109 # Currently all patches should be the same format.
110 #
111 # You do not have to specify '-p' option to patch, as it will
112 # try with -p0 to -p5 until it succeed, or fail at -p5.
113 #
114 # Above EPATCH_* variables can be used to control various defaults,
115 # bug they should be left as is to ensure an ebuild can rely on
116 # them for.
117 #
118 # Patches are applied in current directory.
119 #
120 # Bulk Patches should preferibly have the form of:
121 #
122 # ??_${ARCH}_foo.${EPATCH_SUFFIX}
123 #
124 # For example:
125 #
126 # 01_all_misc-fix.patch.bz2
127 # 02_sparc_another-fix.patch.bz2
128 #
129 # This ensures that there are a set order, and you can have ARCH
130 # specific patches.
131 #
132 # If you however give an argument to epatch(), it will treat it as a
133 # single patch that need to be applied if its a file. If on the other
134 # hand its a directory, it will set EPATCH_SOURCE to this.
135 #
136 # <azarah@gentoo.org> (10 Nov 2002)
137 #
138 epatch() {
139 _epatch_draw_line() {
140 [[ -z $1 ]] && set "$(printf "%65s" '')"
141 echo "${1//?/=}"
142 }
143 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
144 local PIPE_CMD=""
145 local STDERR_TARGET="${T}/$$.out"
146 local PATCH_TARGET="${T}/$$.patch"
147 local PATCH_SUFFIX=""
148 local SINGLE_PATCH="no"
149 local x=""
150
151 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
152
153 if [ "$#" -gt 1 ]
154 then
155 local m=""
156 for m in "$@" ; do
157 epatch "${m}"
158 done
159 return 0
160 fi
161
162 if [ -n "$1" -a -f "$1" ]
163 then
164 SINGLE_PATCH="yes"
165
166 local EPATCH_SOURCE="$1"
167 local EPATCH_SUFFIX="${1##*\.}"
168
169 elif [ -n "$1" -a -d "$1" ]
170 then
171 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ...
172 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ]
173 then
174 local EPATCH_SOURCE="$1/*"
175 else
176 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}"
177 fi
178 else
179 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ]
180 then
181 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ]
182 then
183 EPATCH_SOURCE="$1"
184 fi
185
186 echo
187 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
188 eerror
189 eerror " ${EPATCH_SOURCE}"
190 eerror " ( ${EPATCH_SOURCE##*/} )"
191 echo
192 die "Cannot find \$EPATCH_SOURCE!"
193 fi
194
195 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
196 fi
197
198 case ${EPATCH_SUFFIX##*\.} in
199 bz2)
200 PIPE_CMD="bzip2 -dc"
201 PATCH_SUFFIX="bz2"
202 ;;
203 gz|Z|z)
204 PIPE_CMD="gzip -dc"
205 PATCH_SUFFIX="gz"
206 ;;
207 ZIP|zip)
208 PIPE_CMD="unzip -p"
209 PATCH_SUFFIX="zip"
210 ;;
211 *)
212 PIPE_CMD="cat"
213 PATCH_SUFFIX="patch"
214 ;;
215 esac
216
217 if [ "${SINGLE_PATCH}" = "no" ]
218 then
219 einfo "${EPATCH_MULTI_MSG}"
220 fi
221 for x in ${EPATCH_SOURCE}
222 do
223 # New ARCH dependant patch naming scheme ...
224 #
225 # ???_arch_foo.patch
226 #
227 if [ -f ${x} ] && \
228 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
229 [ "${EPATCH_FORCE}" = "yes" ])
230 then
231 local count=0
232 local popts="${EPATCH_OPTS}"
233 local patchname=${x##*/}
234
235 if [ -n "${EPATCH_EXCLUDE}" ]
236 then
237 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
238 then
239 continue
240 fi
241 fi
242
243 if [ "${SINGLE_PATCH}" = "yes" ]
244 then
245 if [ -n "${EPATCH_SINGLE_MSG}" ]
246 then
247 einfo "${EPATCH_SINGLE_MSG}"
248 else
249 einfo "Applying ${patchname} ..."
250 fi
251 else
252 einfo " ${patchname} ..."
253 fi
254
255 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
256 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
257
258 # Allow for prefix to differ ... im lazy, so shoot me :/
259 while [ "${count}" -lt 5 ]
260 do
261 # Generate some useful debug info ...
262 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
263 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
264
265 if [ "${PATCH_SUFFIX}" != "patch" ]
266 then
267 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
268 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
269 else
270 PATCH_TARGET="${x}"
271 fi
272
273 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
274 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
275
276 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
277 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
278
279 if [ "${PATCH_SUFFIX}" != "patch" ]
280 then
281 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
282 then
283 echo
284 eerror "Could not extract patch!"
285 #die "Could not extract patch!"
286 count=5
287 break
288 fi
289 fi
290
291 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f ; _epatch_assert) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
292 then
293 _epatch_draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
294 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
295 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
296 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
297 _epatch_draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
298
299 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
300 _epatch_assert
301
302 if [ "$?" -ne 0 ]
303 then
304 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
305 echo
306 eerror "A dry-run of patch command succeeded, but actually"
307 eerror "applying the patch failed!"
308 #die "Real world sux compared to the dreamworld!"
309 count=5
310 fi
311
312 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
313
314 break
315 fi
316
317 count=$((count + 1))
318 done
319
320 if [ "${PATCH_SUFFIX}" != "patch" ]
321 then
322 rm -f ${PATCH_TARGET}
323 fi
324
325 if [ "${count}" -eq 5 ]
326 then
327 echo
328 eerror "Failed Patch: ${patchname} !"
329 eerror " ( ${PATCH_TARGET} )"
330 eerror
331 eerror "Include in your bugreport the contents of:"
332 eerror
333 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
334 echo
335 die "Failed Patch: ${patchname}!"
336 fi
337
338 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
339
340 eend 0
341 fi
342 done
343 if [ "${SINGLE_PATCH}" = "no" ]
344 then
345 einfo "Done with patching"
346 fi
347 }
348
349 # Cheap replacement for when debianutils (and thus mktemp)
350 # does not exist on the users system
351 # vapier@gentoo.org
352 #
353 # Takes just 1 optional parameter (the directory to create tmpfile in)
354 emktemp() {
355 local exe="touch"
356 [[ $1 == -d ]] && exe="mkdir" && shift
357 local topdir=$1
358
359 if [[ -z ${topdir} ]] ; then
360 [[ -z ${T} ]] \
361 && topdir="/tmp" \
362 || topdir=${T}
363 fi
364
365 if [[ -z $(type -p mktemp) ]] ; then
366 local tmp=/
367 while [[ -e ${tmp} ]] ; do
368 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
369 done
370 ${exe} "${tmp}" || ${exe} -p "${tmp}"
371 echo "${tmp}"
372 else
373 if [[ ${exe} == "touch" ]] ; then
374 [[ ${USERLAND} == "GNU" ]] \
375 && mktemp -p "${topdir}" \
376 || TMPDIR="${topdir}" mktemp -t tmp
377 else
378 [[ ${USERLAND} == "GNU" ]] \
379 && mktemp -d "${topdir}" \
380 || TMPDIR="${topdir}" mktemp -dt tmp
381 fi
382 fi
383 }
384
385 # Small wrapper for getent (Linux), nidump (Mac OS X),
386 # and pw (FreeBSD) used in enewuser()/enewgroup()
387 # Joe Jezak <josejx@gmail.com> and usata@gentoo.org
388 # FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
389 #
390 # egetent(database, key)
391 egetent() {
392 case ${CHOST} in
393 *-darwin*)
394 case "$2" in
395 *[!0-9]*) # Non numeric
396 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
397 ;;
398 *) # Numeric
399 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
400 ;;
401 esac
402 ;;
403 *-freebsd*|*-dragonfly*)
404 local opts action="user"
405 [[ $1 == "passwd" ]] || action="group"
406
407 # lookup by uid/gid
408 if [[ $2 == [[:digit:]]* ]] ; then
409 [[ ${action} == "user" ]] && opts="-u" || opts="-g"
410 fi
411
412 pw show ${action} ${opts} "$2" -q
413 ;;
414 *-netbsd*|*-openbsd*)
415 grep "$2:\*:" /etc/$1
416 ;;
417 *)
418 type -p nscd >& /dev/null && nscd -i "$1"
419 getent "$1" "$2"
420 ;;
421 esac
422 }
423
424 # Simplify/standardize adding users to the system
425 # vapier@gentoo.org
426 #
427 # enewuser(username, uid, shell, homedir, groups, extra options)
428 #
429 # Default values if you do not specify any:
430 # username: REQUIRED !
431 # uid: next available (see useradd(8))
432 # note: pass -1 to get default behavior
433 # shell: /bin/false
434 # homedir: /dev/null
435 # groups: none
436 # extra: comment of 'added by portage for ${PN}'
437 enewuser() {
438 case ${EBUILD_PHASE} in
439 unpack|compile|test|install)
440 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
441 eerror "Package fails at QA and at life. Please file a bug."
442 die "Bad package! enewuser is only for use in pkg_* functions!"
443 esac
444
445 # get the username
446 local euser=$1; shift
447 if [[ -z ${euser} ]] ; then
448 eerror "No username specified !"
449 die "Cannot call enewuser without a username"
450 fi
451
452 # lets see if the username already exists
453 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then
454 return 0
455 fi
456 einfo "Adding user '${euser}' to your system ..."
457
458 # options to pass to useradd
459 local opts=
460
461 # handle uid
462 local euid=$1; shift
463 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then
464 if [[ ${euid} -gt 0 ]] ; then
465 if [[ ! -z $(egetent passwd ${euid}) ]] ; then
466 euid="next"
467 fi
468 else
469 eerror "Userid given but is not greater than 0 !"
470 die "${euid} is not a valid UID"
471 fi
472 else
473 euid="next"
474 fi
475 if [[ ${euid} == "next" ]] ; then
476 for euid in $(seq 101 999) ; do
477 [[ -z $(egetent passwd ${euid}) ]] && break
478 done
479 fi
480 opts="${opts} -u ${euid}"
481 einfo " - Userid: ${euid}"
482
483 # handle shell
484 local eshell=$1; shift
485 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
486 if [[ ! -e ${ROOT}${eshell} ]] ; then
487 eerror "A shell was specified but it does not exist !"
488 die "${eshell} does not exist in ${ROOT}"
489 fi
490 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
491 eerror "Do not specify ${eshell} yourself, use -1"
492 die "Pass '-1' as the shell parameter"
493 fi
494 else
495 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
496 [[ -x ${ROOT}${shell} ]] && break
497 done
498
499 if [[ ${shell} == "/dev/null" ]] ; then
500 eerror "Unable to identify the shell to use"
501 die "Unable to identify the shell to use"
502 fi
503
504 eshell=${shell}
505 fi
506 einfo " - Shell: ${eshell}"
507 opts="${opts} -s ${eshell}"
508
509 # handle homedir
510 local ehome=$1; shift
511 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
512 ehome="/dev/null"
513 fi
514 einfo " - Home: ${ehome}"
515 opts="${opts} -d ${ehome}"
516
517 # handle groups
518 local egroups=$1; shift
519 if [[ ! -z ${egroups} ]] ; then
520 local oldifs=${IFS}
521 local defgroup="" exgroups=""
522
523 export IFS=","
524 for g in ${egroups} ; do
525 export IFS=${oldifs}
526 if [[ -z $(egetent group "${g}") ]] ; then
527 eerror "You must add group ${g} to the system first"
528 die "${g} is not a valid GID"
529 fi
530 if [[ -z ${defgroup} ]] ; then
531 defgroup=${g}
532 else
533 exgroups="${exgroups},${g}"
534 fi
535 export IFS=","
536 done
537 export IFS=${oldifs}
538
539 opts="${opts} -g ${defgroup}"
540 if [[ ! -z ${exgroups} ]] ; then
541 opts="${opts} -G ${exgroups:1}"
542 fi
543 else
544 egroups="(none)"
545 fi
546 einfo " - Groups: ${egroups}"
547
548 # handle extra and add the user
549 local oldsandbox=${SANDBOX_ON}
550 export SANDBOX_ON="0"
551 case ${CHOST} in
552 *-darwin*)
553 ### Make the user
554 if [[ -z $@ ]] ; then
555 dscl . create /users/${euser} uid ${euid}
556 dscl . create /users/${euser} shell ${eshell}
557 dscl . create /users/${euser} home ${ehome}
558 dscl . create /users/${euser} realname "added by portage for ${PN}"
559 ### Add the user to the groups specified
560 local oldifs=${IFS}
561 export IFS=","
562 for g in ${egroups} ; do
563 dscl . merge /groups/${g} users ${euser}
564 done
565 export IFS=${oldifs}
566 else
567 einfo "Extra options are not supported on Darwin yet"
568 einfo "Please report the ebuild along with the info below"
569 einfo "eextra: $@"
570 die "Required function missing"
571 fi
572 ;;
573 *-freebsd*|*-dragonfly*)
574 if [[ -z $@ ]] ; then
575 pw useradd ${euser} ${opts} \
576 -c "added by portage for ${PN}" \
577 die "enewuser failed"
578 else
579 einfo " - Extra: $@"
580 pw useradd ${euser} ${opts} \
581 "$@" || die "enewuser failed"
582 fi
583 ;;
584
585 *-netbsd*)
586 if [[ -z $@ ]] ; then
587 useradd ${opts} ${euser} || die "enewuser failed"
588 else
589 einfo " - Extra: $@"
590 useradd ${opts} ${euser} "$@" || die "enewuser failed"
591 fi
592 ;;
593
594 *-openbsd*)
595 if [[ -z $@ ]] ; then
596 useradd -u ${euid} -s ${eshell} \
597 -d ${ehome} -c "Added by portage for ${PN}" \
598 -g ${egroups} ${euser} || die "enewuser failed"
599 else
600 einfo " - Extra: $@"
601 useradd -u ${euid} -s ${eshell} \
602 -d ${ehome} -c "Added by portage for ${PN}" \
603 -g ${egroups} ${euser} "$@" || die "enewuser failed"
604 fi
605 ;;
606
607 *)
608 if [[ -z $@ ]] ; then
609 useradd ${opts} ${euser} \
610 -c "added by portage for ${PN}" \
611 || die "enewuser failed"
612 else
613 einfo " - Extra: $@"
614 useradd ${opts} ${euser} "$@" \
615 || die "enewuser failed"
616 fi
617 ;;
618 esac
619
620 if [[ ! -e ${ROOT}/${ehome} ]] ; then
621 einfo " - Creating ${ehome} in ${ROOT}"
622 mkdir -p "${ROOT}/${ehome}"
623 chown ${euser} "${ROOT}/${ehome}"
624 chmod 755 "${ROOT}/${ehome}"
625 fi
626
627 export SANDBOX_ON=${oldsandbox}
628 }
629
630 # Simplify/standardize adding groups to the system
631 # vapier@gentoo.org
632 #
633 # enewgroup(group, gid)
634 #
635 # Default values if you do not specify any:
636 # groupname: REQUIRED !
637 # gid: next available (see groupadd(8))
638 # extra: none
639 enewgroup() {
640 case ${EBUILD_PHASE} in
641 unpack|compile|test|install)
642 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
643 eerror "Package fails at QA and at life. Please file a bug."
644 die "Bad package! enewgroup is only for use in pkg_* functions!"
645 esac
646
647 # get the group
648 local egroup="$1"; shift
649 if [ -z "${egroup}" ]
650 then
651 eerror "No group specified !"
652 die "Cannot call enewgroup without a group"
653 fi
654
655 # see if group already exists
656 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
657 then
658 return 0
659 fi
660 einfo "Adding group '${egroup}' to your system ..."
661
662 # options to pass to useradd
663 local opts=
664
665 # handle gid
666 local egid="$1"; shift
667 if [ ! -z "${egid}" ]
668 then
669 if [ "${egid}" -gt 0 ]
670 then
671 if [ -z "`egetent group ${egid}`" ]
672 then
673 if [[ "${CHOST}" == *-darwin* ]]; then
674 opts="${opts} ${egid}"
675 else
676 opts="${opts} -g ${egid}"
677 fi
678 else
679 egid="next available; requested gid taken"
680 fi
681 else
682 eerror "Groupid given but is not greater than 0 !"
683 die "${egid} is not a valid GID"
684 fi
685 else
686 egid="next available"
687 fi
688 einfo " - Groupid: ${egid}"
689
690 # handle extra
691 local eextra="$@"
692 opts="${opts} ${eextra}"
693
694 # add the group
695 local oldsandbox="${SANDBOX_ON}"
696 export SANDBOX_ON="0"
697 case ${CHOST} in
698 *-darwin*)
699 if [ ! -z "${eextra}" ];
700 then
701 einfo "Extra options are not supported on Darwin/OS X yet"
702 einfo "Please report the ebuild along with the info below"
703 einfo "eextra: ${eextra}"
704 die "Required function missing"
705 fi
706
707 # If we need the next available
708 case ${egid} in
709 *[!0-9]*) # Non numeric
710 for egid in $(seq 101 999); do
711 [ -z "`egetent group ${egid}`" ] && break
712 done
713 esac
714 dscl . create /groups/${egroup} gid ${egid}
715 dscl . create /groups/${egroup} passwd '*'
716 ;;
717
718 *-freebsd*|*-dragonfly*)
719 case ${egid} in
720 *[!0-9]*) # Non numeric
721 for egid in $(seq 101 999); do
722 [ -z "`egetent group ${egid}`" ] && break
723 done
724 esac
725 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
726 ;;
727
728 *-netbsd*)
729 case ${egid} in
730 *[!0-9]*) # Non numeric
731 for egid in $(seq 101 999); do
732 [ -z "`egetent group ${egid}`" ] && break
733 done
734 esac
735 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
736 ;;
737
738 *)
739 groupadd ${opts} ${egroup} || die "enewgroup failed"
740 ;;
741 esac
742 export SANDBOX_ON="${oldsandbox}"
743 }
744
745 # Simple script to replace 'dos2unix' binaries
746 # vapier@gentoo.org
747 #
748 # edos2unix(file, <more files> ...)
749 edos2unix() {
750 for f in "$@"
751 do
752 cp "${f}" ${T}/edos2unix
753 sed 's/\r$//' ${T}/edos2unix > "${f}"
754 done
755 }
756
757
758 ##############################################################
759 # START: Handle .desktop files and menu entries #
760 # maybe this should be separated into a new eclass some time #
761 # lanius@gentoo.org #
762 ##############################################################
763
764 # Make a desktop file !
765 # Great for making those icons in kde/gnome startmenu !
766 # Amaze your friends ! Get the women ! Join today !
767 #
768 # make_desktop_entry(<command>, [name], [icon], [type], [path])
769 #
770 # binary: what command does the app run with ?
771 # name: the name that will show up in the menu
772 # icon: give your little like a pretty little icon ...
773 # this can be relative (to /usr/share/pixmaps) or
774 # a full path to an icon
775 # type: what kind of application is this ? for categories:
776 # http://www.freedesktop.org/Standards/desktop-entry-spec
777 # path: if your app needs to startup in a specific dir
778 make_desktop_entry() {
779 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1
780
781 local exec=${1}
782 local name=${2:-${PN}}
783 local icon=${3:-${PN}.png}
784 local type=${4}
785 local path=${5}
786
787 if [[ -z ${type} ]] ; then
788 local catmaj=${CATEGORY%%-*}
789 local catmin=${CATEGORY##*-}
790 case ${catmaj} in
791 app)
792 case ${catmin} in
793 admin) type=System;;
794 cdr) type=DiscBurning;;
795 dicts) type=Dictionary;;
796 editors) type=TextEditor;;
797 emacs) type=TextEditor;;
798 emulation) type=Emulator;;
799 laptop) type=HardwareSettings;;
800 office) type=Office;;
801 vim) type=TextEditor;;
802 xemacs) type=TextEditor;;
803 *) type=;;
804 esac
805 ;;
806
807 dev)
808 type="Development"
809 ;;
810
811 games)
812 case ${catmin} in
813 action) type=ActionGame;;
814 arcade) type=ArcadeGame;;
815 board) type=BoardGame;;
816 kid) type=KidsGame;;
817 emulation) type=Emulator;;
818 puzzle) type=LogicGame;;
819 rpg) type=RolePlaying;;
820 roguelike) type=RolePlaying;;
821 simulation) type=Simulation;;
822 sports) type=SportsGame;;
823 strategy) type=StrategyGame;;
824 *) type=;;
825 esac
826 type="Game;${type}"
827 ;;
828
829 mail)
830 type="Network;Email"
831 ;;
832
833 media)
834 case ${catmin} in
835 gfx) type=Graphics;;
836 radio) type=Tuner;;
837 sound) type=Audio;;
838 tv) type=TV;;
839 video) type=Video;;
840 *) type=;;
841 esac
842 type="AudioVideo;${type}"
843 ;;
844
845 net)
846 case ${catmin} in
847 dialup) type=Dialup;;
848 ftp) type=FileTransfer;;
849 im) type=InstantMessaging;;
850 irc) type=IRCClient;;
851 mail) type=Email;;
852 news) type=News;;
853 nntp) type=News;;
854 p2p) type=FileTransfer;;
855 *) type=;;
856 esac
857 type="Network;${type}"
858 ;;
859
860 sci)
861 case ${catmin} in
862 astro*) type=Astronomy;;
863 bio*) type=Biology;;
864 calc*) type=Calculator;;
865 chem*) type=Chemistry;;
866 geo*) type=Geology;;
867 math*) type=Math;;
868 *) type=;;
869 esac
870 type="Science;${type}"
871 ;;
872
873 www)
874 case ${catmin} in
875 client) type=WebBrowser;;
876 *) type=;;
877 esac
878 type="Network"
879 ;;
880
881 *)
882 type=
883 ;;
884 esac
885 fi
886 if [ "${SLOT}" == "0" ] ; then
887 local desktop_name="${PN}"
888 else
889 local desktop_name="${PN}-${SLOT}"
890 fi
891 local desktop=${T}/${exec%% *}-${desktop_name}.desktop
892 # local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
893
894 echo "[Desktop Entry]
895 Encoding=UTF-8
896 Version=0.9.2
897 Name=${name}
898 Type=Application
899 Comment=${DESCRIPTION}
900 Exec=${exec}
901 TryExec=${exec%% *}
902 Path=${path}
903 Icon=${icon}
904 Categories=Application;${type};" > "${desktop}"
905
906 (
907 # wrap the env here so that the 'insinto' call
908 # doesn't corrupt the env of the caller
909 insinto /usr/share/applications
910 doins "${desktop}"
911 )
912 }
913
914 # Make a GDM/KDM Session file
915 #
916 # make_desktop_entry(<title>, <command>)
917 # title: File to execute to start the Window Manager
918 # command: Name of the Window Manager
919
920 make_session_desktop() {
921 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
922 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1
923
924 local title=$1
925 local command=$2
926 local desktop=${T}/${wm}.desktop
927
928 echo "[Desktop Entry]
929 Encoding=UTF-8
930 Name=${title}
931 Comment=This session logs you into ${title}
932 Exec=${command}
933 TryExec=${command}
934 Type=Application" > "${desktop}"
935
936 insinto /usr/share/xsessions
937 doins "${desktop}"
938 }
939
940 domenu() {
941 local i j
942 insinto /usr/share/applications
943 for i in "$@" ; do
944 if [[ -f ${i} ]] ; then
945 doins "${i}"
946 elif [[ -d ${i} ]] ; then
947 for j in "${i}"/*.desktop ; do
948 doins "${j}"
949 done
950 fi
951 done
952 }
953 newmenu() {
954 insinto /usr/share/applications
955 newins "$1" "$2"
956 }
957
958 doicon() {
959 local i j
960 insinto /usr/share/pixmaps
961 for i in "$@" ; do
962 if [[ -f ${i} ]] ; then
963 doins "${i}"
964 elif [[ -d ${i} ]] ; then
965 for j in "${i}"/*.png ; do
966 doins "${j}"
967 done
968 fi
969 done
970 }
971 newicon() {
972 insinto /usr/share/pixmaps
973 newins "$1" "$2"
974 }
975
976 ##############################################################
977 # END: Handle .desktop files and menu entries #
978 ##############################################################
979
980
981 # for internal use only (unpack_pdv and unpack_makeself)
982 find_unpackable_file() {
983 local src=$1
984 if [[ -z ${src} ]] ; then
985 src=${DISTDIR}/${A}
986 else
987 if [[ -e ${DISTDIR}/${src} ]] ; then
988 src=${DISTDIR}/${src}
989 elif [[ -e ${PWD}/${src} ]] ; then
990 src=${PWD}/${src}
991 elif [[ -e ${src} ]] ; then
992 src=${src}
993 fi
994 fi
995 [[ ! -e ${src} ]] && return 1
996 echo "${src}"
997 }
998
999 # Unpack those pesky pdv generated files ...
1000 # They're self-unpacking programs with the binary package stuffed in
1001 # the middle of the archive. Valve seems to use it a lot ... too bad
1002 # it seems to like to segfault a lot :(. So lets take it apart ourselves.
1003 #
1004 # Usage: unpack_pdv [file to unpack] [size of off_t]
1005 # - you have to specify the off_t size ... i have no idea how to extract that
1006 # information out of the binary executable myself. basically you pass in
1007 # the size of the off_t type (in bytes) on the machine that built the pdv
1008 # archive. one way to determine this is by running the following commands:
1009 # strings <pdv archive> | grep lseek
1010 # strace -elseek <pdv archive>
1011 # basically look for the first lseek command (we do the strings/grep because
1012 # sometimes the function call is _llseek or something) and steal the 2nd
1013 # parameter. here is an example:
1014 # root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1015 # lseek
1016 # root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1017 # lseek(3, -4, SEEK_END) = 2981250
1018 # thus we would pass in the value of '4' as the second parameter.
1019 unpack_pdv() {
1020 local src=$(find_unpackable_file $1)
1021 local sizeoff_t=$2
1022
1023 [[ -z ${src} ]] && die "Could not locate source for '$1'"
1024 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
1025
1026 local shrtsrc=$(basename "${src}")
1027 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1028 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
1029 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
1030
1031 # grab metadata for debug reasons
1032 local metafile="$(emktemp)"
1033 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
1034
1035 # rip out the final file name from the metadata
1036 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
1037 datafile="`basename ${datafile}`"
1038
1039 # now lets uncompress/untar the file if need be
1040 local tmpfile="$(emktemp)"
1041 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1042
1043 local iscompressed="`file -b ${tmpfile}`"
1044 if [ "${iscompressed:0:8}" == "compress" ] ; then
1045 iscompressed=1
1046 mv ${tmpfile}{,.Z}
1047 gunzip ${tmpfile}
1048 else
1049 iscompressed=0
1050 fi
1051 local istar="`file -b ${tmpfile}`"
1052 if [ "${istar:0:9}" == "POSIX tar" ] ; then
1053 istar=1
1054 else
1055 istar=0
1056 fi
1057
1058 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
1059 #dd if=${src} ibs=${metaskip} count=1 \
1060 # | dd ibs=${tailskip} skip=1 \
1061 # | gzip -dc \
1062 # > ${datafile}
1063 if [ ${iscompressed} -eq 1 ] ; then
1064 if [ ${istar} -eq 1 ] ; then
1065 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1066 | head -c $((${metaskip}-${tailskip})) \
1067 | tar -xzf -
1068 else
1069 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1070 | head -c $((${metaskip}-${tailskip})) \
1071 | gzip -dc \
1072 > ${datafile}
1073 fi
1074 else
1075 if [ ${istar} -eq 1 ] ; then
1076 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1077 | head -c $((${metaskip}-${tailskip})) \
1078 | tar --no-same-owner -xf -
1079 else
1080 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1081 | head -c $((${metaskip}-${tailskip})) \
1082 > ${datafile}
1083 fi
1084 fi
1085 true
1086 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1087 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1088 }
1089
1090 # Unpack those pesky makeself generated files ...
1091 # They're shell scripts with the binary package tagged onto
1092 # the end of the archive. Loki utilized the format as does
1093 # many other game companies.
1094 #
1095 # Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
1096 # - If the file is not specified then unpack will utilize ${A}.
1097 # - If the offset is not specified then we will attempt to extract
1098 # the proper offset from the script itself.
1099 unpack_makeself() {
1100 local src_input=${1:-${A}}
1101 local src=$(find_unpackable_file "${src_input}")
1102 local skip=$2
1103 local exe=$3
1104
1105 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1106
1107 local shrtsrc=$(basename "${src}")
1108 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1109 if [[ -z ${skip} ]] ; then
1110 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1111 local skip=0
1112 exe=tail
1113 case ${ver} in
1114 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1115 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1116 ;;
1117 2.0|2.0.1)
1118 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1119 ;;
1120 2.1.1)
1121 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1122 let skip="skip + 1"
1123 ;;
1124 2.1.2)
1125 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1126 let skip="skip + 1"
1127 ;;
1128 2.1.3)
1129 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1130 let skip="skip + 1"
1131 ;;
1132 2.1.4|2.1.5)
1133 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1134 skip=$(head -n ${skip} "${src}" | wc -c)
1135 exe="dd"
1136 ;;
1137 *)
1138 eerror "I'm sorry, but I was unable to support the Makeself file."
1139 eerror "The version I detected was '${ver}'."
1140 eerror "Please file a bug about the file ${shrtsrc} at"
1141 eerror "http://bugs.gentoo.org/ so that support can be added."
1142 die "makeself version '${ver}' not supported"
1143 ;;
1144 esac
1145 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1146 fi
1147 case ${exe} in
1148 tail) exe="tail -n +${skip} '${src}'";;
1149 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1150 *) die "makeself cant handle exe '${exe}'"
1151 esac
1152
1153 # lets grab the first few bytes of the file to figure out what kind of archive it is
1154 local tmpfile="$(emktemp)"
1155 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1156 local filetype="$(file -b "${tmpfile}")"
1157 case ${filetype} in
1158 *tar\ archive)
1159 eval ${exe} | tar --no-same-owner -xf -
1160 ;;
1161 bzip2*)
1162 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1163 ;;
1164 gzip*)
1165 eval ${exe} | tar --no-same-owner -xzf -
1166 ;;
1167 compress*)
1168 eval ${exe} | gunzip | tar --no-same-owner -xf -
1169 ;;
1170 *)
1171 eerror "Unknown filetype \"${filetype}\" ?"
1172 false
1173 ;;
1174 esac
1175 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1176 }
1177
1178 # Display a license for user to accept.
1179 #
1180 # Usage: check_license [license]
1181 # - If the file is not specified then ${LICENSE} is used.
1182 check_license() {
1183 local lic=$1
1184 if [ -z "${lic}" ] ; then
1185 lic="${PORTDIR}/licenses/${LICENSE}"
1186 else
1187 if [ -e "${PORTDIR}/licenses/${lic}" ] ; then
1188 lic="${PORTDIR}/licenses/${lic}"
1189 elif [ -e "${PWD}/${lic}" ] ; then
1190 lic="${PWD}/${lic}"
1191 elif [ -e "${lic}" ] ; then
1192 lic="${lic}"
1193 fi
1194 fi
1195 [ ! -f "${lic}" ] && die "Could not find requested license ${lic}"
1196 local l="`basename ${lic}`"
1197
1198 # here is where we check for the licenses the user already
1199 # accepted ... if we don't find a match, we make the user accept
1200 local shopts=$-
1201 local alic
1202 set -o noglob #so that bash doesn't expand "*"
1203 for alic in ${ACCEPT_LICENSE} ; do
1204 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1205 set +o noglob; set -${shopts} #reset old shell opts
1206 return 0
1207 fi
1208 done
1209 set +o noglob; set -$shopts #reset old shell opts
1210
1211 local licmsg="$(emktemp)"
1212 cat << EOF > ${licmsg}
1213 **********************************************************
1214 The following license outlines the terms of use of this
1215 package. You MUST accept this license for installation to
1216 continue. When you are done viewing, hit 'q'. If you
1217 CTRL+C out of this, the install will not run!
1218 **********************************************************
1219
1220 EOF
1221 cat ${lic} >> ${licmsg}
1222 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1223 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1224 read alic
1225 case ${alic} in
1226 yes|Yes|y|Y)
1227 return 0
1228 ;;
1229 *)
1230 echo;echo;echo
1231 eerror "You MUST accept the license to continue! Exiting!"
1232 die "Failed to accept license"
1233 ;;
1234 esac
1235 }
1236
1237 # Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1238 # the whole 'non-interactive' policy, but damnit I want CD support !
1239 #
1240 # with these cdrom functions we handle all the user interaction and
1241 # standardize everything. all you have to do is call cdrom_get_cds()
1242 # and when the function returns, you can assume that the cd has been
1243 # found at CDROM_ROOT.
1244 #
1245 # normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1246 # etc... if you want to give the cds better names, then just export
1247 # the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1248 # - CDROM_NAME="fooie cd" - for when you only want 1 cd
1249 # - CDROM_NAME_1="install cd" - for when you want more than 1 cd
1250 # CDROM_NAME_2="data cd"
1251 # - CDROM_NAME_SET=( "install cd" "data cd" ) - short hand for CDROM_NAME_#
1252 #
1253 # for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1254 #
1255 # Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1256 # - this will attempt to locate a cd based upon a file that is on
1257 # the cd ... the more files you give this function, the more cds
1258 # the cdrom functions will handle
1259 cdrom_get_cds() {
1260 # first we figure out how many cds we're dealing with by
1261 # the # of files they gave us
1262 local cdcnt=0
1263 local f=
1264 for f in "$@" ; do
1265 ((++cdcnt))
1266 export CDROM_CHECK_${cdcnt}="$f"
1267 done
1268 export CDROM_TOTAL_CDS=${cdcnt}
1269 export CDROM_CURRENT_CD=1
1270
1271 # now we see if the user gave use CD_ROOT ...
1272 # if they did, let's just believe them that it's correct
1273 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1274 local var=
1275 cdcnt=0
1276 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1277 ((++cdcnt))
1278 var="CD_ROOT_${cdcnt}"
1279 [[ -z ${!var} ]] && var="CD_ROOT"
1280 if [[ -z ${!var} ]] ; then
1281 eerror "You must either use just the CD_ROOT"
1282 eerror "or specify ALL the CD_ROOT_X variables."
1283 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1284 die "could not locate CD_ROOT_${cdcnt}"
1285 fi
1286 done
1287 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1288 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1289 export CDROM_SET=-1
1290 for f in ${CDROM_CHECK_1//:/ } ; do
1291 ((++CDROM_SET))
1292 [[ -e ${CD_ROOT}/${f} ]] && break
1293 done
1294 export CDROM_MATCH=${f}
1295 return
1296 fi
1297
1298 # User didn't help us out so lets make sure they know they can
1299 # simplify the whole process ...
1300 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1301 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1302 echo
1303 einfo "If you do not have the CD, but have the data files"
1304 einfo "mounted somewhere on your filesystem, just export"
1305 einfo "the variable CD_ROOT so that it points to the"
1306 einfo "directory containing the files."
1307 echo
1308 einfo "For example:"
1309 einfo "export CD_ROOT=/mnt/cdrom"
1310 echo
1311 else
1312 if [[ -n ${CDROM_NAME_SET} ]] ; then
1313 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1314 cdcnt=0
1315 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1316 ((++cdcnt))
1317 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1318 done
1319 fi
1320
1321 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1322 cdcnt=0
1323 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1324 ((++cdcnt))
1325 var="CDROM_NAME_${cdcnt}"
1326 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1327 done
1328 echo
1329 einfo "If you do not have the CDs, but have the data files"
1330 einfo "mounted somewhere on your filesystem, just export"
1331 einfo "the following variables so they point to the right place:"
1332 einfon ""
1333 cdcnt=0
1334 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1335 ((++cdcnt))
1336 echo -n " CD_ROOT_${cdcnt}"
1337 done
1338 echo
1339 einfo "Or, if you have all the files in the same place, or"
1340 einfo "you only have one cdrom, you can export CD_ROOT"
1341 einfo "and that place will be used as the same data source"
1342 einfo "for all the CDs."
1343 echo
1344 einfo "For example:"
1345 einfo "export CD_ROOT_1=/mnt/cdrom"
1346 echo
1347 fi
1348
1349 export CDROM_SET=""
1350 export CDROM_CURRENT_CD=0
1351 cdrom_load_next_cd
1352 }
1353
1354 # this is only used when you need access to more than one cd.
1355 # when you have finished using the first cd, just call this function.
1356 # when it returns, CDROM_ROOT will be pointing to the second cd.
1357 # remember, you can only go forward in the cd chain, you can't go back.
1358 cdrom_load_next_cd() {
1359 local var
1360 ((++CDROM_CURRENT_CD))
1361
1362 unset CDROM_ROOT
1363 var=CD_ROOT_${CDROM_CURRENT_CD}
1364 [[ -z ${!var} ]] && var="CD_ROOT"
1365 if [[ -z ${!var} ]] ; then
1366 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1367 _cdrom_locate_file_on_cd ${!var}
1368 else
1369 export CDROM_ROOT=${!var}
1370 fi
1371
1372 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1373 }
1374
1375 # this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1376 # functions. this should *never* be called from an ebuild.
1377 # all it does is try to locate a give file on a cd ... if the cd isn't
1378 # found, then a message asking for the user to insert the cdrom will be
1379 # displayed and we'll hang out here until:
1380 # (1) the file is found on a mounted cdrom
1381 # (2) the user hits CTRL+C
1382 _cdrom_locate_file_on_cd() {
1383 local mline=""
1384 local showedmsg=0
1385
1386 while [[ -z ${CDROM_ROOT} ]] ; do
1387 local i=0
1388 local -a cdset=(${*//:/ })
1389 if [[ -n ${CDROM_SET} ]] ; then
1390 cdset=(${cdset[${CDROM_SET}]})
1391 fi
1392
1393 while [[ -n ${cdset[${i}]} ]] ; do
1394 local dir=$(dirname ${cdset[${i}]})
1395 local file=$(basename ${cdset[${i}]})
1396
1397 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do
1398 [[ -d ${mline}/${dir} ]] || continue
1399 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then
1400 export CDROM_ROOT=${mline}
1401 export CDROM_SET=${i}
1402 export CDROM_MATCH=${cdset[${i}]}
1403 return
1404 fi
1405 done
1406
1407 ((++i))
1408 done
1409
1410 echo
1411 if [[ ${showedmsg} -eq 0 ]] ; then
1412 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1413 if [[ -z ${CDROM_NAME} ]] ; then
1414 einfo "Please insert+mount the cdrom for ${PN} now !"
1415 else
1416 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1417 fi
1418 else
1419 if [[ -z ${CDROM_NAME_1} ]] ; then
1420 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1421 else
1422 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1423 einfo "Please insert+mount the ${!var} cdrom now !"
1424 fi
1425 fi
1426 showedmsg=1
1427 fi
1428 einfo "Press return to scan for the cd again"
1429 einfo "or hit CTRL+C to abort the emerge."
1430 echo
1431 einfo "If you are having trouble with the detection"
1432 einfo "of your CD, it is possible that you do not have"
1433 einfo "Joliet support enabled in your kernel. Please"
1434 einfo "check that CONFIG_JOLIET is enabled in your kernel."
1435 read || die "something is screwed with your system"
1436 done
1437 }
1438
1439 # Make sure that LINGUAS only contains languages that
1440 # a package can support
1441 #
1442 # usage: strip-linguas <allow LINGUAS>
1443 # strip-linguas -i <directories of .po files>
1444 # strip-linguas -u <directories of .po files>
1445 #
1446 # The first form allows you to specify a list of LINGUAS.
1447 # The -i builds a list of po files found in all the
1448 # directories and uses the intersection of the lists.
1449 # The -u builds a list of po files found in all the
1450 # directories and uses the union of the lists.
1451 strip-linguas() {
1452 local ls newls nols
1453 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1454 local op=$1; shift
1455 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1456 local d f
1457 for d in "$@" ; do
1458 if [[ ${op} == "-u" ]] ; then
1459 newls=${ls}
1460 else
1461 newls=""
1462 fi
1463 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1464 if [[ ${op} == "-i" ]] ; then
1465 hasq ${f} ${ls} && newls="${newls} ${f}"
1466 else
1467 hasq ${f} ${ls} || newls="${newls} ${f}"
1468 fi
1469 done
1470 ls=${newls}
1471 done
1472 else
1473 ls="$@"
1474 fi
1475
1476 nols=""
1477 newls=""
1478 for f in ${LINGUAS} ; do
1479 if hasq ${f} ${ls} ; then
1480 newls="${newls} ${f}"
1481 else
1482 nols="${nols} ${f}"
1483 fi
1484 done
1485 [[ -n ${nols} ]] \
1486 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1487 export LINGUAS=${newls:1}
1488 }
1489
1490 # moved from kernel.eclass since they are generally useful outside of
1491 # kernel.eclass -iggy (20041002)
1492
1493 # the following functions are useful in kernel module ebuilds, etc.
1494 # for an example see ivtv or drbd ebuilds
1495
1496 # set's ARCH to match what the kernel expects
1497 set_arch_to_kernel() {
1498 i=10
1499 while ((i--)) ; do
1500 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1501 done
1502 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1503 case ${ARCH} in
1504 x86) export ARCH="i386";;
1505 amd64) export ARCH="x86_64";;
1506 hppa) export ARCH="parisc";;
1507 mips) export ARCH="mips";;
1508 sparc) export ARCH="$(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!
1509 *) export ARCH="${ARCH}";;
1510 esac
1511 }
1512
1513 # set's ARCH back to what portage expects
1514 set_arch_to_portage() {
1515 i=10
1516 while ((i--)) ; do
1517 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1518 done
1519 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1520 }
1521
1522 # Jeremy Huddleston <eradicator@gentoo.org>:
1523 # preserve_old_lib /path/to/libblah.so.0
1524 # preserve_old_lib_notify /path/to/libblah.so.0
1525 #
1526 # These functions are useful when a lib in your package changes --library. Such
1527 # an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1528 # would break packages that link against it. Most people get around this
1529 # by using the portage SLOT mechanism, but that is not always a relevant
1530 # solution, so instead you can add the following to your ebuilds:
1531 #
1532 # src_install() {
1533 # ...
1534 # preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1535 # ...
1536 # }
1537 #
1538 # pkg_postinst() {
1539 # ...
1540 # preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1541 # ...
1542 # }
1543
1544 preserve_old_lib() {
1545 LIB=$1
1546
1547 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1548 SONAME=`basename ${LIB}`
1549 DIRNAME=`dirname ${LIB}`
1550
1551 dodir ${DIRNAME}
1552 cp ${ROOT}${LIB} ${D}${DIRNAME}
1553 touch ${D}${LIB}
1554 fi
1555 }
1556
1557 preserve_old_lib_notify() {
1558 LIB=$1
1559
1560 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1561 SONAME=`basename ${LIB}`
1562
1563 ewarn "An old version of an installed library was detected on your system."
1564 ewarn "In order to avoid breaking packages that link against it, this older version"
1565 ewarn "is not being removed. In order to make full use of this newer version,"
1566 ewarn "you will need to execute the following command:"
1567 ewarn " revdep-rebuild --library ${SONAME}"
1568 ewarn
1569 ewarn "After doing that, you can safely remove ${LIB}"
1570 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild"
1571 fi
1572 }
1573
1574 # Hack for people to figure out if a package was built with
1575 # certain USE flags
1576 #
1577 # Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags>
1578 # ex: built_with_use xchat gtk2
1579 #
1580 # Flags: -a all USE flags should be utilized
1581 # -o at least one USE flag should be utilized
1582 # Note: the default flag is '-a'
1583 built_with_use() {
1584 local opt=$1
1585 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1586
1587 local PKG=$(best_version $1)
1588 shift
1589
1590 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1591
1592 # if the USE file doesnt exist, assume the $PKG is either
1593 # injected or package.provided
1594 [[ ! -e ${USEFILE} ]] && return 0
1595
1596 local USE_BUILT=$(<${USEFILE})
1597 while [[ $# -gt 0 ]] ; do
1598 if [[ ${opt} = "-o" ]] ; then
1599 has $1 ${USE_BUILT} && return 0
1600 else
1601 has $1 ${USE_BUILT} || return 1
1602 fi
1603 shift
1604 done
1605 [[ ${opt} = "-a" ]]
1606 }
1607
1608 # Many configure scripts wrongly bail when a C++ compiler
1609 # could not be detected. #73450
1610 epunt_cxx() {
1611 local dir=$1
1612 [[ -z ${dir} ]] && dir=${S}
1613 ebegin "Removing useless C++ checks"
1614 local f
1615 for f in $(find ${dir} -name configure) ; do
1616 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1617 done
1618 eend 0
1619 }
1620
1621 # dopamd <file> [more files]
1622 #
1623 # Install pam auth config file in /etc/pam.d
1624 dopamd() {
1625 [[ -z $1 ]] && die "dopamd requires at least one argument"
1626
1627 use pam || return 0
1628
1629 INSDESTTREE=/etc/pam.d \
1630 doins "$@" || die "failed to install $@"
1631 }
1632 # newpamd <old name> <new name>
1633 #
1634 # Install pam file <old name> as <new name> in /etc/pam.d
1635 newpamd() {
1636 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1637
1638 use pam || return 0
1639
1640 INSDESTTREE=/etc/pam.d \
1641 newins "$1" "$2" || die "failed to install $1 as $2"
1642 }
1643
1644 # make a wrapper script ...
1645 # NOTE: this was originally games_make_wrapper, but I noticed other places where
1646 # this could be used, so I have moved it here and made it not games-specific
1647 # -- wolf31o2
1648 # $1 == wrapper name
1649 # $2 == binary to run
1650 # $3 == directory to chdir before running binary
1651 # $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1652 # $5 == path for wrapper
1653 make_wrapper() {
1654 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1655 local tmpwrapper=$(emktemp)
1656 # We don't want to quote ${bin} so that people can pass complex
1657 # things as $bin ... "./someprog --args"
1658 cat << EOF > "${tmpwrapper}"
1659 #!/bin/sh
1660 cd "${chdir:-.}"
1661 if [ -n "${libdir}" ] ; then
1662 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1663 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1664 else
1665 export LD_LIBRARY_PATH="${libdir}"
1666 fi
1667 fi
1668 exec ${bin} "\$@"
1669 EOF
1670 chmod go+rx "${tmpwrapper}"
1671 if [[ -n ${path} ]] ; then
1672 exeinto "${path}"
1673 newexe "${tmpwrapper}" "${wrapper}"
1674 else
1675 newbin "${tmpwrapper}" "${wrapper}"
1676 fi
1677 }

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