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Revision 1.67 Revision 1.111
1# Copyright 1999-2003 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 1.67 2003/11/18 18:45:04 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.111 2004/10/04 05:40:01 eradicator Exp $
4# 4#
5# Author: Martin Schlemmer <azarah@gentoo.org> 5# Author: Martin Schlemmer <azarah@gentoo.org>
6# 6#
7# This eclass is for general purpose functions that most ebuilds 7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves. 8# have to implement themselves.
10# NB: If you add anything, please comment it! 10# NB: If you add anything, please comment it!
11 11
12ECLASS=eutils 12ECLASS=eutils
13INHERITED="$INHERITED $ECLASS" 13INHERITED="$INHERITED $ECLASS"
14 14
15newdepend "!bootstrap? ( sys-devel/patch )" 15DEPEND="!bootstrap? ( sys-devel/patch )"
16 16
17DESCRIPTION="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 $(get_libdir) if possible.
51#
52# Travis Tilley <lv@gentoo.org> (24 Aug 2004)
53get_libdir() {
54 LIBDIR_TEST=$(type econf)
55 if [ ! -z "${CONF_LIBDIR_OVERRIDE}" ] ; then
56 # if there is an override, we want to use that... always.
57 CONF_LIBDIR="${CONF_LIBDIR_OVERRIDE}"
58 # We don't need to know the verison of portage. We only need to know
59 # if there is support for CONF_LIBDIR in econf and co.
60 # Danny van Dyk <kugelfang@gentoo.org> 2004/17/09
61 #elif portageq has_version / '<sys-apps/portage-2.0.51_pre20' ; then
62 # # and if there isnt an override, and we're using a version of
63 # # portage without CONF_LIBDIR support, force the use of lib. dolib
64 # # and friends from portage 2.0.50 wont be too happy otherwise.
65 # CONF_LIBDIR="lib"
66 #fi
67 elif [ "${LIBDIR_TEST/CONF_LIBDIR}" == "${LIBDIR_TEST}" ]; then # we don't have CONF_LIBDIR support
68 # will be <portage-2.0.51_pre20
69 CONF_LIBDIR="lib"
70 fi
71 # and of course, default to lib if CONF_LIBDIR isnt set
72 echo ${CONF_LIBDIR:=lib}
73 unset LIBDIR_TEST
74}
75
76
77get_multilibdir() {
78 echo ${CONF_MULTILIBDIR:=lib32}
79}
80
81
82# Sometimes you need to override the value returned by get_libdir. A good
83# example of this is xorg-x11, where lib32 isnt a supported configuration,
84# and where lib64 -must- be used on amd64 (for applications that need lib
85# to be 32bit, such as adobe acrobat). Note that this override also bypasses
86# portage version sanity checking.
87# get_libdir_override expects one argument, the result get_libdir should
88# return:
89#
90# get_libdir_override lib64
91#
92# Travis Tilley <lv@gentoo.org> (31 Aug 2004)
93get_libdir_override() {
94 CONF_LIBDIR="$1"
95 CONF_LIBDIR_OVERRIDE="$1"
96}
18 97
19# This function generate linker scripts in /usr/lib for dynamic 98# This function generate linker scripts in /usr/lib for dynamic
20# libs in /lib. This is to fix linking problems when you have 99# libs in /lib. This is to fix linking problems when you have
21# the .so in /lib, and the .a in /usr/lib. What happens is that 100# the .so in /lib, and the .a in /usr/lib. What happens is that
22# in some cases when linking dynamic, the .a in /usr/lib is used 101# in some cases when linking dynamic, the .a in /usr/lib is used
33# to point to the latest version of the library present. 112# to point to the latest version of the library present.
34# 113#
35# <azarah@gentoo.org> (26 Oct 2002) 114# <azarah@gentoo.org> (26 Oct 2002)
36# 115#
37gen_usr_ldscript() { 116gen_usr_ldscript() {
38 117 local libdir="$(get_libdir)"
39 # Just make sure it exists 118 # Just make sure it exists
40 dodir /usr/lib 119 dodir /usr/${libdir}
41 120
42 cat > ${D}/usr/lib/$1 <<"END_LDSCRIPT" 121 cat > "${D}/usr/${libdir}/${1}" << END_LDSCRIPT
43/* GNU ld script 122/* GNU ld script
44 Because Gentoo have critical dynamic libraries 123 Because Gentoo have critical dynamic libraries
45 in /lib, and the static versions in /usr/lib, we 124 in /lib, and the static versions in /usr/lib, we
46 need to have a "fake" dynamic lib in /usr/lib, 125 need to have a "fake" dynamic lib in /usr/lib,
47 otherwise we run into linking problems. 126 otherwise we run into linking problems.
48 See bug #4411 on http://bugs.gentoo.org/ for 127 See bug #4411 on http://bugs.gentoo.org/ for
49 more info. */ 128 more info. */
50GROUP ( /lib/libxxx ) 129GROUP ( /${libdir}/${1} )
51END_LDSCRIPT 130END_LDSCRIPT
52 131 fperms a+x "/usr/${libdir}/${1}"
53 dosed "s:libxxx:$1:" /usr/lib/$1
54
55 return 0
56} 132}
57 133
58# Simple function to draw a line consisting of '=' the same length as $* 134# Simple function to draw a line consisting of '=' the same length as $*
59# 135#
60# <azarah@gentoo.org> (11 Nov 2002) 136# <azarah@gentoo.org> (11 Nov 2002)
144 local SINGLE_PATCH="no" 220 local SINGLE_PATCH="no"
145 local x="" 221 local x=""
146 222
147 if [ "$#" -gt 1 ] 223 if [ "$#" -gt 1 ]
148 then 224 then
149 eerror "Invalid arguments to epatch()" 225 local m=""
150 die "Invalid arguments to epatch()" 226 einfo "${#} patches to apply..."
227 for m in "$@" ; do
228 epatch "${m}"
229 done
230 return 0
151 fi 231 fi
152 232
153 if [ -n "$1" -a -f "$1" ] 233 if [ -n "$1" -a -f "$1" ]
154 then 234 then
155 SINGLE_PATCH="yes" 235 SINGLE_PATCH="yes"
258 else 338 else
259 PATCH_TARGET="${x}" 339 PATCH_TARGET="${x}"
260 fi 340 fi
261 341
262 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 342 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
263 echo "patch ${popts} -p${count} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 343 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
264 344
265 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 345 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
266 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 346 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
267 347
268 if [ "${PATCH_SUFFIX}" != "patch" ] 348 if [ "${PATCH_SUFFIX}" != "patch" ]
275 count=5 355 count=5
276 break 356 break
277 fi 357 fi
278 fi 358 fi
279 359
280 if (cat ${PATCH_TARGET} | patch ${popts} --dry-run -f -p${count}) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1 360 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 2>&1
281 then 361 then
282 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 362 draw_line "***** ${x##*/} *****" > ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
283 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 363 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
284 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 364 echo "ACTUALLY APPLYING ${x##*/}..." >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
285 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 365 echo >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
286 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 366 draw_line "***** ${x##*/} *****" >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real
287 367
288 cat ${PATCH_TARGET} | patch ${popts} -p${count} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1 368 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real 2>&1
289 369
290 if [ "$?" -ne 0 ] 370 if [ "$?" -ne 0 ]
291 then 371 then
292 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/} 372 cat ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${x##*/}-${STDERR_TARGET##*/}
293 echo 373 echo
336# This function return true if we are using the NPTL pthreads 416# This function return true if we are using the NPTL pthreads
337# implementation. 417# implementation.
338# 418#
339# <azarah@gentoo.org> (06 March 2003) 419# <azarah@gentoo.org> (06 March 2003)
340# 420#
341
342have_NPTL() { 421have_NPTL() {
343
344 cat > ${T}/test-nptl.c <<-"END" 422 cat > ${T}/test-nptl.c <<-"END"
345 #define _XOPEN_SOURCE 423 #define _XOPEN_SOURCE
346 #include <unistd.h> 424 #include <unistd.h>
347 #include <stdio.h> 425 #include <stdio.h>
348 426
422 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))" 500 jobs="$((`grep "^cpus active" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
423 else 501 else
424 jobs=2 502 jobs=2
425 fi 503 fi
426 504
427 elif [ "${ARCH}" = "ppc" ] 505 elif [ "${ARCH}" = "ppc" -o "${ARCH}" = "ppc64" ]
428 then 506 then
429 # ppc has "processor", but only when compiled with SMP 507 # ppc has "processor", but only when compiled with SMP
430 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ] 508 if [ "`grep -c "^processor" /proc/cpuinfo`" -eq 1 ]
431 then 509 then
432 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))" 510 jobs="$((`grep -c ^processor /proc/cpuinfo` * 2))"
433 else 511 else
434 jobs=2 512 jobs=2
435 fi 513 fi
514 elif [ "${ARCH}" = "s390" ]
515 then
516 # s390 has "# processors : "
517 jobs="$((`grep "^\# processors" /proc/cpuinfo | sed -e "s/^.*: //"` * 2))"
436 else 518 else
437 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))" 519 jobs="$((`grep -c ^cpu /proc/cpuinfo` * 2))"
438 die "Unknown ARCH -- ${ARCH}!" 520 die "Unknown ARCH -- ${ARCH}!"
439 fi 521 fi
440 522
456 fi 538 fi
457 fi 539 fi
458} 540}
459 541
460# Cheap replacement for when debianutils (and thus mktemp) 542# Cheap replacement for when debianutils (and thus mktemp)
461# do not exist on the users system 543# does not exist on the users system
462# vapier@gentoo.org 544# vapier@gentoo.org
463# 545#
464# Takes just 1 parameter (the directory to create tmpfile in) 546# Takes just 1 parameter (the directory to create tmpfile in)
465mymktemp() { 547mymktemp() {
466 local topdir="$1" 548 local topdir="$1"
467 549
468 [ -z "${topdir}" ] && topdir=/tmp 550 [ -z "${topdir}" ] && topdir=/tmp
469 if [ "`which mktemp 2>/dev/null`" ] 551 if [ "`which mktemp 2>/dev/null`" ]
470 then 552 then
471 mktemp -p ${topdir} 553 mktemp -p ${topdir}
472 else 554 else
473 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 555 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
474 touch ${tmp} 556 touch ${tmp}
475 echo ${tmp} 557 echo ${tmp}
558 fi
559}
560
561# Small wrapper for getent (Linux), nidump (Mac OS X),
562# and pw (FreeBSD) used in enewuser()/enewgroup()
563# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
564# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
565#
566# egetent(database, key)
567egetent() {
568 if use macos || use ppc-macos ; then
569 case "$2" in
570 *[!0-9]*) # Non numeric
571 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
572 ;;
573 *) # Numeric
574 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
575 ;;
576 esac
577 elif useq x86-fbsd ; then
578 local action
579 if [ "$1" == "passwd" ]
580 then
581 action="user"
582 else
583 action="group"
584 fi
585 pw show "${action}" "$2" -q
586 else
587 getent "$1" "$2"
476 fi 588 fi
477} 589}
478 590
479# Simplify/standardize adding users to the system 591# Simplify/standardize adding users to the system
480# vapier@gentoo.org 592# vapier@gentoo.org
496 then 608 then
497 eerror "No username specified !" 609 eerror "No username specified !"
498 die "Cannot call enewuser without a username" 610 die "Cannot call enewuser without a username"
499 fi 611 fi
500 612
501 # setup a file for testing usernames/groups
502 local tmpfile="`mymktemp ${T}`"
503 chown ${euser} ${tmpfile} >& /dev/null
504 local realuser="`ls -l ${tmpfile} | awk '{print $3}'`"
505
506 # see if user already exists 613 # lets see if the username already exists
507 if [ "${euser}" == "${realuser}" ] 614 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ]
508 then 615 then
509 return 0 616 return 0
510 fi 617 fi
511 einfo "Adding user '${euser}' to your system ..." 618 einfo "Adding user '${euser}' to your system ..."
512 619
517 local euid="$1"; shift 624 local euid="$1"; shift
518 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 625 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ]
519 then 626 then
520 if [ "${euid}" -gt 0 ] 627 if [ "${euid}" -gt 0 ]
521 then 628 then
522 opts="${opts} -u ${euid}" 629 if [ ! -z "`egetent passwd ${euid}`" ]
630 then
631 euid="next"
632 fi
523 else 633 else
524 eerror "Userid given but is not greater than 0 !" 634 eerror "Userid given but is not greater than 0 !"
525 die "${euid} is not a valid UID" 635 die "${euid} is not a valid UID"
526 fi 636 fi
527 else 637 else
528 euid="next available" 638 euid="next"
639 fi
640 if [ "${euid}" == "next" ]
641 then
642 local pwrange
643 if use macos || use ppc-macos || [ "${USERLAND}" == "BSD" ] ; then
644 pwrange="`jot 898 101`"
645 else
646 pwrange="`seq 101 999`"
529 fi 647 fi
648 for euid in ${pwrange} ; do
649 [ -z "`egetent passwd ${euid}`" ] && break
650 done
651 fi
652 opts="${opts} -u ${euid}"
530 einfo " - Userid: ${euid}" 653 einfo " - Userid: ${euid}"
531 654
532 # handle shell 655 # handle shell
533 local eshell="$1"; shift 656 local eshell="$1"; shift
534 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 657 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ]
537 then 660 then
538 eerror "A shell was specified but it does not exist !" 661 eerror "A shell was specified but it does not exist !"
539 die "${eshell} does not exist" 662 die "${eshell} does not exist"
540 fi 663 fi
541 else 664 else
665 if [ "${USERLAND}" == "BSD" ]
666 then
667 eshell="/usr/bin/false"
668 else
542 eshell="/bin/false" 669 eshell="/bin/false"
670 fi
543 fi 671 fi
544 einfo " - Shell: ${eshell}" 672 einfo " - Shell: ${eshell}"
545 opts="${opts} -s ${eshell}" 673 opts="${opts} -s ${eshell}"
546 674
547 # handle homedir 675 # handle homedir
555 683
556 # handle groups 684 # handle groups
557 local egroups="$1"; shift 685 local egroups="$1"; shift
558 if [ ! -z "${egroups}" ] 686 if [ ! -z "${egroups}" ]
559 then 687 then
560 local realgroup=
561 local oldifs="${IFS}" 688 local oldifs="${IFS}"
689 local defgroup="" exgroups=""
690
562 export IFS="," 691 export IFS=","
563 for g in ${egroups} 692 for g in ${egroups}
564 do 693 do
565 chgrp ${g} ${tmpfile} >& /dev/null 694 if [ -z "`egetent group \"${g}\"`" ]
566 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
567 if [ "${g}" != "${realgroup}" ]
568 then 695 then
569 eerror "You must add ${g} to the system first" 696 eerror "You must add group ${g} to the system first"
570 die "${g} is not a valid GID" 697 die "${g} is not a valid GID"
698 fi
699 if [ -z "${defgroup}" ]
700 then
701 defgroup="${g}"
702 else
703 exgroups="${exgroups},${g}"
571 fi 704 fi
572 done 705 done
573 export IFS="${oldifs}" 706 export IFS="${oldifs}"
707
574 opts="${opts} -g ${egroups}" 708 opts="${opts} -g ${defgroup}"
709 if [ ! -z "${exgroups}" ]
710 then
711 opts="${opts} -G ${exgroups:1}"
712 fi
575 else 713 else
576 egroups="(none)" 714 egroups="(none)"
577 fi 715 fi
578 einfo " - Groups: ${egroups}" 716 einfo " - Groups: ${egroups}"
579 717
580 # handle extra and add the user 718 # handle extra and add the user
581 local eextra="$@" 719 local eextra="$@"
582 local oldsandbox="${SANDBOX_ON}" 720 local oldsandbox="${SANDBOX_ON}"
583 export SANDBOX_ON="0" 721 export SANDBOX_ON="0"
722 if use macos || use ppc-macos ;
723 then
724 ### Make the user
584 if [ -z "${eextra}" ] 725 if [ -z "${eextra}" ]
585 then 726 then
586 useradd ${opts} ${euser} \ 727 dscl . create /users/${euser} uid ${euid}
728 dscl . create /users/${euser} shell ${eshell}
729 dscl . create /users/${euser} home ${ehome}
730 dscl . create /users/${euser} realname "added by portage for ${PN}"
731 ### Add the user to the groups specified
732 for g in ${egroups}
733 do
734 # $egroups is , delimited, not space
735 ewarn "This is code is wrong; someone on the OS X team should fix it"
736 dscl . merge /groups/${g} users ${euser}
737 done
738 else
739 einfo "Extra options are not supported on macos yet"
740 einfo "Please report the ebuild along with the info below"
741 einfo "eextra: ${eextra}"
742 die "Required function missing"
743 fi
744 elif use x86-fbsd ; then
745 if [ -z "${eextra}" ]
746 then
747 pw useradd ${euser} ${opts} \
587 -c "added by portage for ${PN}" \ 748 -c "added by portage for ${PN}" \
588 || die "enewuser failed" 749 die "enewuser failed"
589 else 750 else
590 einfo " - Extra: ${eextra}" 751 einfo " - Extra: ${eextra}"
752 pw useradd ${euser} ${opts} \
753 -c ${eextra} || die "enewuser failed"
754 fi
755 else
756 if [ -z "${eextra}" ]
757 then
758 useradd ${opts} ${euser} \
759 -c "added by portage for ${PN}" \
760 || die "enewuser failed"
761 else
762 einfo " - Extra: ${eextra}"
591 useradd ${opts} ${euser} ${eextra} \ 763 useradd ${opts} ${euser} ${eextra} \
592 || die "enewuser failed" 764 || die "enewuser failed"
765 fi
593 fi 766 fi
594 export SANDBOX_ON="${oldsandbox}" 767 export SANDBOX_ON="${oldsandbox}"
595 768
596 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ] 769 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
597 then 770 then
618 then 791 then
619 eerror "No group specified !" 792 eerror "No group specified !"
620 die "Cannot call enewgroup without a group" 793 die "Cannot call enewgroup without a group"
621 fi 794 fi
622 795
623 # setup a file for testing groupname
624 local tmpfile="`mymktemp ${T}`"
625 chgrp ${egroup} ${tmpfile} >& /dev/null
626 local realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
627
628 # see if group already exists 796 # see if group already exists
629 if [ "${egroup}" == "${realgroup}" ] 797 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
630 then 798 then
631 return 0 799 return 0
632 fi 800 fi
633 einfo "Adding group '${egroup}' to your system ..." 801 einfo "Adding group '${egroup}' to your system ..."
634 802
639 local egid="$1"; shift 807 local egid="$1"; shift
640 if [ ! -z "${egid}" ] 808 if [ ! -z "${egid}" ]
641 then 809 then
642 if [ "${egid}" -gt 0 ] 810 if [ "${egid}" -gt 0 ]
643 then 811 then
812 if [ -z "`egetent group ${egid}`" ]
813 then
814 if use macos || use ppc-macos ; then
815 opts="${opts} ${egid}"
816 else
644 opts="${opts} -g ${egid}" 817 opts="${opts} -g ${egid}"
818 fi
819 else
820 egid="next available; requested gid taken"
821 fi
645 else 822 else
646 eerror "Groupid given but is not greater than 0 !" 823 eerror "Groupid given but is not greater than 0 !"
647 die "${egid} is not a valid GID" 824 die "${egid} is not a valid GID"
648 fi 825 fi
649 else 826 else
656 opts="${opts} ${eextra}" 833 opts="${opts} ${eextra}"
657 834
658 # add the group 835 # add the group
659 local oldsandbox="${SANDBOX_ON}" 836 local oldsandbox="${SANDBOX_ON}"
660 export SANDBOX_ON="0" 837 export SANDBOX_ON="0"
838 if use macos || use ppc-macos ;
839 then
840 if [ ! -z "${eextra}" ];
841 then
842 einfo "Extra options are not supported on macos yet"
843 einfo "Please report the ebuild along with the info below"
844 einfo "eextra: ${eextra}"
845 die "Required function missing"
846 fi
847
848 # If we need the next available
849 case ${egid} in
850 *[!0-9]*) # Non numeric
851 for egid in `jot 898 101`; do
852 [ -z "`egetent group ${egid}`" ] && break
853 done
854 esac
855 dscl . create /groups/${egroup} gid ${egid}
856 dscl . create /groups/${egroup} passwd '*'
857 elif use x86-fbsd ; then
858 case ${egid} in
859 *[!0-9]*) # Non numeric
860 for egid in `jot 898 101`; do
861 [ -z "`egetent group ${egid}`" ] && break
862 done
863 esac
864 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
865 else
661 groupadd ${opts} ${egroup} || die "enewgroup failed" 866 groupadd ${opts} ${egroup} || die "enewgroup failed"
867 fi
662 export SANDBOX_ON="${oldsandbox}" 868 export SANDBOX_ON="${oldsandbox}"
663} 869}
664 870
665# Simple script to replace 'dos2unix' binaries 871# Simple script to replace 'dos2unix' binaries
666# vapier@gentoo.org 872# vapier@gentoo.org
687# name: the name that will show up in the menu 893# name: the name that will show up in the menu
688# icon: give your little like a pretty little icon ... 894# icon: give your little like a pretty little icon ...
689# this can be relative (to /usr/share/pixmaps) or 895# this can be relative (to /usr/share/pixmaps) or
690# a full path to an icon 896# a full path to an icon
691# type: what kind of application is this ? for categories: 897# type: what kind of application is this ? for categories:
692# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html 898# http://www.freedesktop.org/standards/menu-spec/
693# path: if your app needs to startup in a specific dir 899# path: if your app needs to startup in a specific dir
694make_desktop_entry() { 900make_desktop_entry() {
695 [ -z "$1" ] && eerror "You must specify the executable" && return 1 901 [ -z "$1" ] && eerror "You must specify the executable" && return 1
696 902
697 local exec="${1}" 903 local exec="${1}"
698 local name="${2:-${PN}}" 904 local name="${2:-${PN}}"
699 local icon="${3:-${PN}.png}" 905 local icon="${3:-${PN}.png}"
700 local type="${4}" 906 local type="${4}"
907 local subdir="${6}"
701 local path="${5:-${GAMES_PREFIX}}" 908 local path="${5:-${GAMES_BINDIR}}"
702 if [ -z "${type}" ] 909 if [ -z "${type}" ]
703 then 910 then
704 case ${CATEGORY} in 911 case ${CATEGORY} in
705 "app-emulation") 912 "app-emulation")
706 type=Emulator 913 type=Emulator
914 subdir="Emulation"
707 ;; 915 ;;
708 "games-"*) 916 "games-"*)
709 type=Game 917 type=Game
918 subdir="Games"
710 ;; 919 ;;
711 "net-"*) 920 "net-"*)
712 type=Network; 921 type=Network
922 subdir="${type}"
713 ;; 923 ;;
714 *) 924 *)
715 type= 925 type=
926 subdir=
716 ;; 927 ;;
717 esac 928 esac
718 fi 929 fi
719 local desktop="${T}/${exec}.desktop" 930 local desktop="${T}/${exec}.desktop"
720 931
725Type=Application 936Type=Application
726Comment=${DESCRIPTION} 937Comment=${DESCRIPTION}
727Exec=${exec} 938Exec=${exec}
728Path=${path} 939Path=${path}
729Icon=${icon} 940Icon=${icon}
730Categories=Application;${type};" > ${desktop} 941Categories=Application;${type};" > "${desktop}"
731 942
732 if [ -d "/usr/share/applications" ] 943 if [ -d "/usr/share/applications" ]
733 then 944 then
734 insinto /usr/share/applications 945 insinto /usr/share/applications
735 doins ${desktop} 946 doins "${desktop}"
736 fi 947 fi
737 948
738 #if [ -d "/usr/share/gnome/apps" ] 949 #if [ -d "/usr/share/gnome/apps" ]
739 #then 950 #then
740 # insinto /usr/share/gnome/apps/Games 951 # insinto /usr/share/gnome/apps/Games
750 # done 961 # done
751 #fi 962 #fi
752 963
753 if [ -d "/usr/share/applnk" ] 964 if [ -d "/usr/share/applnk" ]
754 then 965 then
755 insinto /usr/share/applnk/${type} 966 insinto /usr/share/applnk/${subdir}
756 doins ${desktop} 967 doins "${desktop}"
757 fi 968 fi
758 969
759 return 0 970 return 0
760} 971}
761 972
762# new convenience patch wrapper function to eventually replace epatch(), 973# for internal use only (unpack_pdv and unpack_makeself)
763# $PATCHES, $PATCHES1, src_unpack:patch, src_unpack:autopatch and 974find_unpackable_file() {
764# /usr/bin/patch 975 local src="$1"
765# Features:
766# - bulk patch handling similar to epatch()'s
767# - automatic patch level detection like epatch()'s
768# - automatic patch uncompression like epatch()'s
769# - doesn't have the --dry-run overhead of epatch() - inspects patchfiles
770# manually instead
771# - once I decide it's production-ready, it'll be called from base_src_unpack
772# to handle $PATCHES to avoid defining src_unpack just to use xpatch
773
774# accepts zero or more parameters specifying patchfiles and/or patchdirs
775
776# known issues:
777# - only supports unified style patches (does anyone _really_ use anything
778# else?)
779# - because it doesn't use --dry-run there is a risk of it failing
780# to find the files to patch, ie detect the patchlevel, properly. It doesn't use
781# any of the backup heuristics that patch employs to discover a filename.
782# however, this isn't dangerous because if it works for the developer who's
783# writing the ebuild, it'll always work for the users, and if it doesn't,
784# then we'll fix it :-)
785# - no support as yet for patches applying outside $S (and not directly in $WORKDIR).
786xpatch() {
787
788 debug-print-function ${FUNCNAME} $*
789
790 local list=
791 local list2=
792 declare -i plevel
793
794 # parse patch sources
795 for x in $*
796 do
797 debug-print "${FUNCNAME}: parsing parameter ${x}"
798 if [ -f "${x}" ] 976 if [ -z "${src}" ]
799 then 977 then
800 list="${list} ${x}" 978 src="${DISTDIR}/${A}"
801 elif [ -d "${x}" ]
802 then
803 # handles patchdirs like epatch() for now: no recursion.
804 # patches are sorted by filename, so with an xy_foo naming scheme you'll get the right order.
805 # only patches with _$ARCH_ or _all_ in their filenames are applied.
806 for file in `ls -A ${x}`
807 do
808 debug-print "${FUNCNAME}: parsing in subdir: file ${file}"
809 if [ -f "${x}/${file}" -a "${file}" != "${file/_all_}" -o \
810 "${file}" != "${file/_$ARCH_}" ]
811 then
812 list2="${list2} ${x}/${file}"
813 fi
814 done
815 list="`echo ${list2} | sort` ${list}"
816 else 979 else
817 die "Couldn't find ${x}" 980 if [ -e "${DISTDIR}/${src}" ]
981 then
982 src="${DISTDIR}/${src}"
983 elif [ -e "${PWD}/${src}" ]
984 then
985 src="${PWD}/${src}"
986 elif [ -e "${src}" ]
987 then
988 src="${src}"
989 fi
818 fi 990 fi
819 done 991 [ ! -e "${src}" ] && die "Could not find requested archive ${src}"
992 echo "${src}"
993}
820 994
821 debug-print "${FUNCNAME}: final list of patches: ${list}" 995# Unpack those pesky pdv generated files ...
996# They're self-unpacking programs with the binary package stuffed in
997# the middle of the archive. Valve seems to use it a lot ... too bad
998# it seems to like to segfault a lot :(. So lets take it apart ourselves.
999#
1000# Usage: unpack_pdv [file to unpack] [size of off_t]
1001# - you have to specify the off_t size ... i have no idea how to extract that
1002# information out of the binary executable myself. basically you pass in
1003# the size of the off_t type (in bytes) on the machine that built the pdv
1004# archive. one way to determine this is by running the following commands:
1005# strings <pdv archive> | grep lseek
1006# strace -elseek <pdv archive>
1007# basically look for the first lseek command (we do the strings/grep because
1008# sometimes the function call is _llseek or something) and steal the 2nd
1009# parameter. here is an example:
1010# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
1011# lseek
1012# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
1013# lseek(3, -4, SEEK_END) = 2981250
1014# thus we would pass in the value of '4' as the second parameter.
1015unpack_pdv() {
1016 local src="`find_unpackable_file $1`"
1017 local sizeoff_t="$2"
822 1018
823 for x in ${list}; 1019 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :("
824 do
825 debug-print "${FUNCNAME}: processing ${x}"
826 # deal with compressed files. /usr/bin/file is in the system profile, or should be.
827 case "`/usr/bin/file -b ${x}`" in
828 *gzip*)
829 patchfile="${T}/current.patch"
830 ungzip -c "${x}" > "${patchfile}"
831 ;;
832 *bzip2*)
833 patchfile="${T}/current.patch"
834 bunzip2 -c "${x}" > "${patchfile}"
835 ;;
836 *text*)
837 patchfile="${x}"
838 ;;
839 *)
840 die "Could not determine filetype of patch ${x}"
841 ;;
842 esac
843 debug-print "${FUNCNAME}: patchfile=${patchfile}"
844 1020
845 # determine patchlevel. supports p0 and higher with either $S or $WORKDIR as base. 1021 local shrtsrc="`basename ${src}`"
846 target="`/bin/grep -m 1 '^+++ ' ${patchfile}`" 1022 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
847 debug-print "${FUNCNAME}: raw target=${target}" 1023 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
848 # strip target down to the path/filename, remove leading +++ 1024 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
849 target="${target/+++ }"; target="${target%% *}"
850 # duplicate slashes are discarded by patch wrt the patchlevel. therefore we need
851 # to discard them as well to calculate the correct patchlevel.
852 target="${target//\/\//\/}"
853 debug-print "${FUNCNAME}: stripped target=${target}"
854 1025
855 # look for target 1026 # grab metadata for debug reasons
856 for basedir in "${S}" "${WORKDIR}" "${PWD}"; do 1027 local metafile="`mymktemp ${T}`"
857 debug-print "${FUNCNAME}: looking in basedir=${basedir}" 1028 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
858 cd "${basedir}"
859 1029
860 # try stripping leading directories 1030 # rip out the final file name from the metadata
861 target2="${target}" 1031 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
862 plevel=0 1032 datafile="`basename ${datafile}`"
863 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
864 while [ ! -f "${target2}" ]
865 do
866 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
867 plevel=$((plevel+1))
868 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
869 [ "${target2}" == "${target2/\/}" ] && break
870 done
871 test -f "${target2}" && break
872 1033
873 # try stripping filename - needed to support patches creating new files 1034 # now lets uncompress/untar the file if need be
874 target2="${target%/*}" 1035 local tmpfile="`mymktemp ${T}`"
875 plevel=0 1036 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
876 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
877 while [ ! -d "${target2}" ]
878 do
879 target2="${target2#*/}" # removes piece of target2 upto the first occurence of /
880 plevel=$((plevel+1))
881 debug-print "${FUNCNAME}: trying target2=${target2}, plevel=${plevel}"
882 [ "${target2}" == "${target2/\/}" ] && break
883 done
884 test -d "${target2}" && break
885 1037
886 done 1038 local iscompressed="`file -b ${tmpfile}`"
1039 if [ "${iscompressed:0:8}" == "compress" ] ; then
1040 iscompressed=1
1041 mv ${tmpfile}{,.Z}
1042 gunzip ${tmpfile}
1043 else
1044 iscompressed=0
1045 fi
1046 local istar="`file -b ${tmpfile}`"
1047 if [ "${istar:0:9}" == "POSIX tar" ] ; then
1048 istar=1
1049 else
1050 istar=0
1051 fi
887 1052
888 test -f "${basedir}/${target2}" || test -d "${basedir}/${target2}" \ 1053 #for some reason gzip dies with this ... dd cant provide buffer fast enough ?
889 || die "Could not determine patchlevel for ${x}" 1054 #dd if=${src} ibs=${metaskip} count=1 \
890 debug-print "${FUNCNAME}: determined plevel=${plevel}" 1055 # | dd ibs=${tailskip} skip=1 \
891 # do the patching 1056 # | gzip -dc \
892 ebegin "Applying patch ${x##*/}..." 1057 # > ${datafile}
893 /usr/bin/patch -p${plevel} < "${patchfile}" > /dev/null \ 1058 if [ ${iscompressed} -eq 1 ] ; then
894 || die "Failed to apply patch ${x}" 1059 if [ ${istar} -eq 1 ] ; then
895 eend $? 1060 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
896 1061 | head -c $((${metaskip}-${tailskip})) \
897 done 1062 | tar -xzf -
898 1063 else
1064 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1065 | head -c $((${metaskip}-${tailskip})) \
1066 | gzip -dc \
1067 > ${datafile}
1068 fi
1069 else
1070 if [ ${istar} -eq 1 ] ; then
1071 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1072 | head -c $((${metaskip}-${tailskip})) \
1073 | tar --no-same-owner -xf -
1074 else
1075 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null \
1076 | head -c $((${metaskip}-${tailskip})) \
1077 > ${datafile}
1078 fi
1079 fi
1080 true
1081 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1082 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
899} 1083}
900 1084
901# Unpack those pesky makeself generated files ... 1085# Unpack those pesky makeself generated files ...
902# They're shell scripts with the binary package tagged onto 1086# They're shell scripts with the binary package tagged onto
903# the end of the archive. Loki utilized the format as does 1087# the end of the archive. Loki utilized the format as does
906# Usage: unpack_makeself [file to unpack] [offset] 1090# Usage: unpack_makeself [file to unpack] [offset]
907# - If the file is not specified then unpack will utilize ${A}. 1091# - If the file is not specified then unpack will utilize ${A}.
908# - If the offset is not specified then we will attempt to extract 1092# - If the offset is not specified then we will attempt to extract
909# the proper offset from the script itself. 1093# the proper offset from the script itself.
910unpack_makeself() { 1094unpack_makeself() {
911 local src="$1" 1095 local src="`find_unpackable_file $1`"
912 local skip="$2" 1096 local skip="$2"
913
914 if [ -z "${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 makeself archive ${src}"
930 1097
931 local shrtsrc="`basename ${src}`" 1098 local shrtsrc="`basename ${src}`"
932 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1099 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
933 if [ -z "${skip}" ] 1100 if [ -z "${skip}" ]
934 then 1101 then
962 ;; 1129 ;;
963 esac 1130 esac
964 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1131 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
965 fi 1132 fi
966 1133
967 # we do this because otherwise a failure in gzip will cause 0 bytes to be sent 1134 # lets grab the first few bytes of the file to figure out what kind of archive it is
968 # to tar which will make tar not extract anything and exit with 0 1135 local tmpfile="`mymktemp ${T}`"
969 tail -n +${skip} ${src} 2>/dev/null \ 1136 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile}
970 | gzip -cd 2>/dev/null \ 1137 local filetype="`file -b ${tmpfile}`"
971 | tar -x --no-same-owner -f - 2>/dev/null 1138 case ${filetype} in
972 local pipestatus="${PIPESTATUS[*]}" 1139 *tar\ archive)
973 pipestatus="${pipestatus// }" 1140 tail -n +${skip} ${src} | tar --no-same-owner -xf -
974 if [ "${pipestatus//0}" != "" ] 1141 ;;
975 then 1142 bzip2*)
976 # maybe it isnt gzipped ... they usually are, but not always ... 1143 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf -
977 tail -n +${skip} ${src} 2>/dev/null \ 1144 ;;
978 | tar -x --no-same-owner -f - 2>/dev/null 1145 gzip*)
979 pipestatus="${pipestatus// }" 1146 tail -n +${skip} ${src} | tar --no-same-owner -xzf -
980 if [ "${pipestatus//0}" != "" ] 1147 ;;
981 then 1148 compress*)
982 # and every once in a while they are bzipped2 ... 1149 tail -n +${skip} ${src} | gunzip | tar --no-same-owner -xf -
983 tail -n +${skip} ${src} 2>/dev/null \ 1150 ;;
984 | bunzip2 -c 2>/dev/null \ 1151 *)
985 | tar -x --no-same-owner -f - 2>/dev/null \ 1152 eerror "Unknown filetype \"${filetype}\" ?"
1153 false
1154 ;;
1155 esac
986 || die "failure unpacking makeself ${shrtsrc} ('${ver}' +${skip})" 1156 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
987 fi
988 fi
989} 1157}
990 1158
991# Display a license for user to accept. 1159# Display a license for user to accept.
992# 1160#
993# Usage: check_license [license] 1161# Usage: check_license [license]
1008 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1176 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1009 local l="`basename ${lic}`" 1177 local l="`basename ${lic}`"
1010 1178
1011 # here is where we check for the licenses the user already 1179 # here is where we check for the licenses the user already
1012 # accepted ... if we don't find a match, we make the user accept 1180 # accepted ... if we don't find a match, we make the user accept
1181 local shopts=$-
1013 local alic 1182 local alic
1183 set -o noglob #so that bash doesn't expand "*"
1014 for alic in ${ACCEPT_LICENSE} ; do 1184 for alic in ${ACCEPT_LICENSE} ; do
1015 [ "${alic}" == "*" ] && return 0 1185 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1016 [ "${alic}" == "${l}" ] && return 0 1186 set +o noglob; set -${shopts} #reset old shell opts
1187 return 0
1188 fi
1017 done 1189 done
1190 set +o noglob; set -$shopts #reset old shell opts
1018 1191
1019 local licmsg="`mymktemp ${T}`" 1192 local licmsg="`mymktemp ${T}`"
1020 cat << EOF > ${licmsg} 1193 cat << EOF > ${licmsg}
1021********************************************************** 1194**********************************************************
1022The following license outlines the terms of use of this 1195The following license outlines the terms of use of this
1039 eerror "You MUST accept the license to continue! Exiting!" 1212 eerror "You MUST accept the license to continue! Exiting!"
1040 die "Failed to accept license" 1213 die "Failed to accept license"
1041 ;; 1214 ;;
1042 esac 1215 esac
1043} 1216}
1217
1218# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1219# the whole 'non-interactive' policy, but damnit I want CD support !
1220#
1221# with these cdrom functions we handle all the user interaction and
1222# standardize everything. all you have to do is call cdrom_get_cds()
1223# and when the function returns, you can assume that the cd has been
1224# found at CDROM_ROOT.
1225#
1226# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1227# etc... if you want to give the cds better names, then just export
1228# the CDROM_NAME_X variables before calling cdrom_get_cds().
1229#
1230# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1231#
1232# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1233# - this will attempt to locate a cd based upon a file that is on
1234# the cd ... the more files you give this function, the more cds
1235# the cdrom functions will handle
1236cdrom_get_cds() {
1237 # first we figure out how many cds we're dealing with by
1238 # the # of files they gave us
1239 local cdcnt=0
1240 local f=
1241 for f in "$@" ; do
1242 cdcnt=$((cdcnt + 1))
1243 export CDROM_CHECK_${cdcnt}="$f"
1244 done
1245 export CDROM_TOTAL_CDS=${cdcnt}
1246 export CDROM_CURRENT_CD=1
1247
1248 # now we see if the user gave use CD_ROOT ...
1249 # if they did, let's just believe them that it's correct
1250 if [ ! -z "${CD_ROOT}" ] ; then
1251 export CDROM_ROOT="${CD_ROOT}"
1252 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1253 return
1254 fi
1255 # do the same for CD_ROOT_X
1256 if [ ! -z "${CD_ROOT_1}" ] ; then
1257 local var=
1258 cdcnt=0
1259 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1260 cdcnt=$((cdcnt + 1))
1261 var="CD_ROOT_${cdcnt}"
1262 if [ -z "${!var}" ] ; then
1263 eerror "You must either use just the CD_ROOT"
1264 eerror "or specify ALL the CD_ROOT_X variables."
1265 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1266 die "could not locate CD_ROOT_${cdcnt}"
1267 fi
1268 export CDROM_ROOTS_${cdcnt}="${!var}"
1269 done
1270 export CDROM_ROOT=${CDROM_ROOTS_1}
1271 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1272 return
1273 fi
1274
1275 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then
1276 einfon "This ebuild will need the "
1277 if [ -z "${CDROM_NAME}" ] ; then
1278 echo "cdrom for ${PN}."
1279 else
1280 echo "${CDROM_NAME}."
1281 fi
1282 echo
1283 einfo "If you do not have the CD, but have the data files"
1284 einfo "mounted somewhere on your filesystem, just export"
1285 einfo "the variable CD_ROOT so that it points to the"
1286 einfo "directory containing the files."
1287 echo
1288 else
1289 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1290 cdcnt=0
1291 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1292 cdcnt=$((cdcnt + 1))
1293 var="CDROM_NAME_${cdcnt}"
1294 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}"
1295 done
1296 echo
1297 einfo "If you do not have the CDs, but have the data files"
1298 einfo "mounted somewhere on your filesystem, just export"
1299 einfo "the following variables so they point to the right place:"
1300 einfon ""
1301 cdcnt=0
1302 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1303 cdcnt=$((cdcnt + 1))
1304 echo -n " CD_ROOT_${cdcnt}"
1305 done
1306 echo
1307 einfo "Or, if you have all the files in the same place, or"
1308 einfo "you only have one cdrom, you can export CD_ROOT"
1309 einfo "and that place will be used as the same data source"
1310 einfo "for all the CDs."
1311 echo
1312 fi
1313 export CDROM_CURRENT_CD=0
1314 cdrom_load_next_cd
1315}
1316
1317# this is only used when you need access to more than one cd.
1318# when you have finished using the first cd, just call this function.
1319# when it returns, CDROM_ROOT will be pointing to the second cd.
1320# remember, you can only go forward in the cd chain, you can't go back.
1321cdrom_load_next_cd() {
1322 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1323 local var=
1324
1325 if [ ! -z "${CD_ROOT}" ] ; then
1326 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1327 return
1328 fi
1329
1330 unset CDROM_ROOT
1331 var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1332 if [ -z "${!var}" ] ; then
1333 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1334 cdrom_locate_file_on_cd ${!var}
1335 else
1336 export CDROM_ROOT="${!var}"
1337 fi
1338
1339 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1340}
1341
1342# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1343# functions. this should *never* be called from an ebuild.
1344# all it does is try to locate a give file on a cd ... if the cd isn't
1345# found, then a message asking for the user to insert the cdrom will be
1346# displayed and we'll hang out here until:
1347# (1) the file is found on a mounted cdrom
1348# (2) the user hits CTRL+C
1349cdrom_locate_file_on_cd() {
1350 while [ -z "${CDROM_ROOT}" ] ; do
1351 local dir="$(dirname ${@})"
1352 local file="$(basename ${@})"
1353 local mline=""
1354 local showedmsg=0
1355
1356 for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; do
1357 [ -d "${mline}/${dir}" ] || continue
1358 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \
1359 && export CDROM_ROOT=${mline}
1360 done
1361
1362 if [ -z "${CDROM_ROOT}" ] ; then
1363 echo
1364 if [ ${showedmsg} -eq 0 ] ; then
1365 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then
1366 if [ -z "${CDROM_NAME}" ] ; then
1367 einfo "Please insert the cdrom for ${PN} now !"
1368 else
1369 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1370 fi
1371 else
1372 if [ -z "${CDROM_NAME_1}" ] ; then
1373 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1374 else
1375 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1376 einfo "Please insert+mount the ${!var} cdrom now !"
1377 fi
1378 fi
1379 showedmsg=1
1380 fi
1381 einfo "Press return to scan for the cd again"
1382 einfo "or hit CTRL+C to abort the emerge."
1383 read
1384 fi
1385 done
1386}
1387
1388# Make sure that LINGUAS only contains languages that
1389# a package can support
1390#
1391# usage: strip-linguas <allow LINGUAS>
1392# strip-linguas -i <directories of .po files>
1393# strip-linguas -u <directories of .po files>
1394#
1395# The first form allows you to specify a list of LINGUAS.
1396# The -i builds a list of po files found in all the
1397# directories and uses the intersection of the lists.
1398# The -u builds a list of po files found in all the
1399# directories and uses the union of the lists.
1400strip-linguas() {
1401 local ls newls
1402 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then
1403 local op="$1"; shift
1404 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1405 local d f
1406 for d in "$@" ; do
1407 if [ "${op}" == "-u" ] ; then
1408 newls="${ls}"
1409 else
1410 newls=""
1411 fi
1412 for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1413 if [ "${op}" == "-i" ] ; then
1414 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}"
1415 else
1416 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}"
1417 fi
1418 done
1419 ls="${newls}"
1420 done
1421 ls="${ls//.po}"
1422 else
1423 ls="$@"
1424 fi
1425
1426 ls=" ${ls} "
1427 newls=""
1428 for f in ${LINGUAS} ; do
1429 if [ "${ls/ ${f} /}" != "${ls}" ] ; then
1430 nl="${newls} ${f}"
1431 else
1432 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1433 fi
1434 done
1435 if [ -z "${newls}" ] ; then
1436 unset LINGUAS
1437 else
1438 export LINGUAS="${newls}"
1439 fi
1440}
1441
1442# moved from kernel.eclass since they are generally useful outside of
1443# kernel.eclass -iggy (20041002)
1444
1445# the following functions are useful in kernel module ebuilds, etc.
1446# for an example see ivtv or drbd ebuilds
1447
1448# set's ARCH to match what the kernel expects
1449set_arch_to_kernel() {
1450 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1451 case ${ARCH} in
1452 x86) export ARCH="i386";;
1453 amd64) export ARCH="x86_64";;
1454 hppa) export ARCH="parisc";;
1455 mips) export ARCH="mips";;
1456 *) export ARCH="${ARCH}";;
1457 esac
1458}
1459
1460# set's ARCH back to what portage expects
1461set_arch_to_portage() {
1462 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1463}
1464
1465# Jeremy Huddleston <eradicator@gentoo.org>:
1466# preserve_old_lib /path/to/libblah.so.0
1467# preserve_old_lib_notify /path/to/libblah.so.0
1468#
1469# These functions are useful when a lib in your package changes --soname. Such
1470# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1471# would break packages that link against it. Most people get around this
1472# by using the portage SLOT mechanism, but that is not always a relevant
1473# solution, so instead you can add the following to your ebuilds:
1474#
1475# src_install() {
1476# ...
1477# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1478# ...
1479# }
1480#
1481# pkg_postinst() {
1482# ...
1483# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1484# ...
1485# }
1486
1487preserve_old_lib() {
1488 LIB=$1
1489
1490 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1491 SONAME=`basename ${LIB}`
1492 DIRNAME=`dirname ${LIB}`
1493
1494 dodir ${DIRNAME}
1495 cp ${ROOT}${LIB} ${D}${DIRNAME}
1496 touch ${D}${LIB}
1497 fi
1498}
1499
1500preserve_old_lib_notify() {
1501 LIB=$1
1502
1503 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1504 SONAME=`basename ${LIB}`
1505
1506 einfo "An old version of an installed library was detected on your system."
1507 einfo "In order to avoid breaking packages that link against is, this older version"
1508 einfo "is not being removed. In order to make full use of this newer version,"
1509 einfo "you will need to execute the following command:"
1510 einfo " revdep-rebuild --soname ${SONAME}"
1511 einfo
1512 einfo "After doing that, you can safely remove ${LIB}"
1513 fi
1514}

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