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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 1.73 2003/12/01 20:13:00 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.117 2004/10/09 18:25:43 vapier 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 optional parameter (the directory to create tmpfile in)
465mymktemp() { 547emktemp() {
466 local topdir="$1" 548 local topdir="$1"
467 549
468 [ -z "${topdir}" ] && topdir=/tmp 550 if [ -z "${topdir}" ]
469 if [ "`which mktemp 2>/dev/null`" ]
470 then 551 then
552 [ -z "${T}" ] \
553 && topdir="/tmp" \
554 || topdir="${T}"
555 fi
556
557 if [ -z "$(type -p mktemp)" ]
558 then
559 local tmp=/
560 while [ -e "${tmp}" ] ; do
561 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
562 done
563 touch "${tmp}"
564 echo "${tmp}"
565 else
471 mktemp -p ${topdir} 566 mktemp -p "${topdir}"
567 fi
568}
569
570# Small wrapper for getent (Linux), nidump (Mac OS X),
571# and pw (FreeBSD) used in enewuser()/enewgroup()
572# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
573# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
574#
575# egetent(database, key)
576egetent() {
577 if useq macos || useq ppc-macos ; then
578 case "$2" in
579 *[!0-9]*) # Non numeric
580 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
581 ;;
582 *) # Numeric
583 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
584 ;;
585 esac
586 elif useq x86-fbsd ; then
587 local action
588 if [ "$1" == "passwd" ]
589 then
590 action="user"
472 else 591 else
473 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 592 action="group"
474 touch ${tmp} 593 fi
475 echo ${tmp} 594 pw show "${action}" "$2" -q
595 else
596 which nscd >& /dev/null && nscd -i "$1"
597 getent "$1" "$2"
476 fi 598 fi
477} 599}
478 600
479# Simplify/standardize adding users to the system 601# Simplify/standardize adding users to the system
480# vapier@gentoo.org 602# vapier@gentoo.org
496 then 618 then
497 eerror "No username specified !" 619 eerror "No username specified !"
498 die "Cannot call enewuser without a username" 620 die "Cannot call enewuser without a username"
499 fi 621 fi
500 622
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 $3}'`"
505
506 # see if user already exists 623 # lets see if the username already exists
507 if [ "${euser}" == "${realuser}" ] 624 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ]
508 then 625 then
509 return 0 626 return 0
510 fi 627 fi
511 einfo "Adding user '${euser}' to your system ..." 628 einfo "Adding user '${euser}' to your system ..."
512 629
517 local euid="$1"; shift 634 local euid="$1"; shift
518 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 635 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ]
519 then 636 then
520 if [ "${euid}" -gt 0 ] 637 if [ "${euid}" -gt 0 ]
521 then 638 then
522 opts="${opts} -u ${euid}" 639 if [ ! -z "`egetent passwd ${euid}`" ]
640 then
641 euid="next"
642 fi
523 else 643 else
524 eerror "Userid given but is not greater than 0 !" 644 eerror "Userid given but is not greater than 0 !"
525 die "${euid} is not a valid UID" 645 die "${euid} is not a valid UID"
526 fi 646 fi
527 else 647 else
528 euid="next available" 648 euid="next"
649 fi
650 if [ "${euid}" == "next" ]
651 then
652 local pwrange
653 if [ "${USERLAND}" == "BSD" ] ; then
654 pwrange="`jot 898 101`"
655 else
656 pwrange="`seq 101 999`"
529 fi 657 fi
658 for euid in ${pwrange} ; do
659 [ -z "`egetent passwd ${euid}`" ] && break
660 done
661 fi
662 opts="${opts} -u ${euid}"
530 einfo " - Userid: ${euid}" 663 einfo " - Userid: ${euid}"
531 664
532 # handle shell 665 # handle shell
533 local eshell="$1"; shift 666 local eshell="$1"; shift
534 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 667 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ]
537 then 670 then
538 eerror "A shell was specified but it does not exist !" 671 eerror "A shell was specified but it does not exist !"
539 die "${eshell} does not exist" 672 die "${eshell} does not exist"
540 fi 673 fi
541 else 674 else
675 if [ "${USERLAND}" == "BSD" ]
676 then
677 eshell="/usr/bin/false"
678 else
542 eshell="/bin/false" 679 eshell="/bin/false"
680 fi
543 fi 681 fi
544 einfo " - Shell: ${eshell}" 682 einfo " - Shell: ${eshell}"
545 opts="${opts} -s ${eshell}" 683 opts="${opts} -s ${eshell}"
546 684
547 # handle homedir 685 # handle homedir
555 693
556 # handle groups 694 # handle groups
557 local egroups="$1"; shift 695 local egroups="$1"; shift
558 if [ ! -z "${egroups}" ] 696 if [ ! -z "${egroups}" ]
559 then 697 then
560 local realgroup=
561 local oldifs="${IFS}" 698 local oldifs="${IFS}"
699 local defgroup="" exgroups=""
700
562 export IFS="," 701 export IFS=","
563 for g in ${egroups} 702 for g in ${egroups}
564 do 703 do
565 chgrp ${g} ${tmpfile} >& /dev/null 704 export IFS="${oldifs}"
566 realgroup="`ls -l ${tmpfile} | awk '{print $4}'`" 705 if [ -z "`egetent group \"${g}\"`" ]
567 if [ "${g}" != "${realgroup}" ]
568 then 706 then
569 eerror "You must add ${g} to the system first" 707 eerror "You must add group ${g} to the system first"
570 die "${g} is not a valid GID" 708 die "${g} is not a valid GID"
571 fi 709 fi
710 if [ -z "${defgroup}" ]
711 then
712 defgroup="${g}"
713 else
714 exgroups="${exgroups},${g}"
715 fi
716 export IFS=","
572 done 717 done
573 export IFS="${oldifs}" 718 export IFS="${oldifs}"
719
574 opts="${opts} -g ${egroups}" 720 opts="${opts} -g ${defgroup}"
721 if [ ! -z "${exgroups}" ]
722 then
723 opts="${opts} -G ${exgroups:1}"
724 fi
575 else 725 else
576 egroups="(none)" 726 egroups="(none)"
577 fi 727 fi
578 einfo " - Groups: ${egroups}" 728 einfo " - Groups: ${egroups}"
579 729
580 # handle extra and add the user 730 # handle extra and add the user
581 local eextra="$@" 731 local eextra="$@"
582 local oldsandbox="${SANDBOX_ON}" 732 local oldsandbox="${SANDBOX_ON}"
583 export SANDBOX_ON="0" 733 export SANDBOX_ON="0"
734 if useq macos || useq ppc-macos ;
735 then
736 ### Make the user
584 if [ -z "${eextra}" ] 737 if [ -z "${eextra}" ]
585 then 738 then
586 useradd ${opts} ${euser} \ 739 dscl . create /users/${euser} uid ${euid}
740 dscl . create /users/${euser} shell ${eshell}
741 dscl . create /users/${euser} home ${ehome}
742 dscl . create /users/${euser} realname "added by portage for ${PN}"
743 ### Add the user to the groups specified
744 local oldifs="${IFS}"
745 export IFS=","
746 for g in ${egroups}
747 do
748 dscl . merge /groups/${g} users ${euser}
749 done
750 export IFS="${oldifs}"
751 else
752 einfo "Extra options are not supported on macos yet"
753 einfo "Please report the ebuild along with the info below"
754 einfo "eextra: ${eextra}"
755 die "Required function missing"
756 fi
757 elif use x86-fbsd ; then
758 if [ -z "${eextra}" ]
759 then
760 pw useradd ${euser} ${opts} \
587 -c "added by portage for ${PN}" \ 761 -c "added by portage for ${PN}" \
588 || die "enewuser failed" 762 die "enewuser failed"
589 else 763 else
590 einfo " - Extra: ${eextra}" 764 einfo " - Extra: ${eextra}"
765 pw useradd ${euser} ${opts} \
766 -c ${eextra} || die "enewuser failed"
767 fi
768 else
769 if [ -z "${eextra}" ]
770 then
771 useradd ${opts} ${euser} \
772 -c "added by portage for ${PN}" \
773 || die "enewuser failed"
774 else
775 einfo " - Extra: ${eextra}"
591 useradd ${opts} ${euser} ${eextra} \ 776 useradd ${opts} ${euser} ${eextra} \
592 || die "enewuser failed" 777 || die "enewuser failed"
778 fi
593 fi 779 fi
594 export SANDBOX_ON="${oldsandbox}" 780 export SANDBOX_ON="${oldsandbox}"
595 781
596 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ] 782 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
597 then 783 then
618 then 804 then
619 eerror "No group specified !" 805 eerror "No group specified !"
620 die "Cannot call enewgroup without a group" 806 die "Cannot call enewgroup without a group"
621 fi 807 fi
622 808
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 $4}'`"
627
628 # see if group already exists 809 # see if group already exists
629 if [ "${egroup}" == "${realgroup}" ] 810 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
630 then 811 then
631 return 0 812 return 0
632 fi 813 fi
633 einfo "Adding group '${egroup}' to your system ..." 814 einfo "Adding group '${egroup}' to your system ..."
634 815
639 local egid="$1"; shift 820 local egid="$1"; shift
640 if [ ! -z "${egid}" ] 821 if [ ! -z "${egid}" ]
641 then 822 then
642 if [ "${egid}" -gt 0 ] 823 if [ "${egid}" -gt 0 ]
643 then 824 then
825 if [ -z "`egetent group ${egid}`" ]
826 then
827 if useq macos || useq ppc-macos ; then
828 opts="${opts} ${egid}"
829 else
644 opts="${opts} -g ${egid}" 830 opts="${opts} -g ${egid}"
831 fi
832 else
833 egid="next available; requested gid taken"
834 fi
645 else 835 else
646 eerror "Groupid given but is not greater than 0 !" 836 eerror "Groupid given but is not greater than 0 !"
647 die "${egid} is not a valid GID" 837 die "${egid} is not a valid GID"
648 fi 838 fi
649 else 839 else
656 opts="${opts} ${eextra}" 846 opts="${opts} ${eextra}"
657 847
658 # add the group 848 # add the group
659 local oldsandbox="${SANDBOX_ON}" 849 local oldsandbox="${SANDBOX_ON}"
660 export SANDBOX_ON="0" 850 export SANDBOX_ON="0"
851 if useq macos || useq ppc-macos ;
852 then
853 if [ ! -z "${eextra}" ];
854 then
855 einfo "Extra options are not supported on macos yet"
856 einfo "Please report the ebuild along with the info below"
857 einfo "eextra: ${eextra}"
858 die "Required function missing"
859 fi
860
861 # If we need the next available
862 case ${egid} in
863 *[!0-9]*) # Non numeric
864 for egid in `jot 898 101`; do
865 [ -z "`egetent group ${egid}`" ] && break
866 done
867 esac
868 dscl . create /groups/${egroup} gid ${egid}
869 dscl . create /groups/${egroup} passwd '*'
870 elif use x86-fbsd ; then
871 case ${egid} in
872 *[!0-9]*) # Non numeric
873 for egid in `jot 898 101`; do
874 [ -z "`egetent group ${egid}`" ] && break
875 done
876 esac
877 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
878 else
661 groupadd ${opts} ${egroup} || die "enewgroup failed" 879 groupadd ${opts} ${egroup} || die "enewgroup failed"
880 fi
662 export SANDBOX_ON="${oldsandbox}" 881 export SANDBOX_ON="${oldsandbox}"
663} 882}
664 883
665# Simple script to replace 'dos2unix' binaries 884# Simple script to replace 'dos2unix' binaries
666# vapier@gentoo.org 885# vapier@gentoo.org
687# name: the name that will show up in the menu 906# name: the name that will show up in the menu
688# icon: give your little like a pretty little icon ... 907# icon: give your little like a pretty little icon ...
689# this can be relative (to /usr/share/pixmaps) or 908# this can be relative (to /usr/share/pixmaps) or
690# a full path to an icon 909# a full path to an icon
691# type: what kind of application is this ? for categories: 910# type: what kind of application is this ? for categories:
692# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html 911# http://www.freedesktop.org/standards/menu-spec/
693# path: if your app needs to startup in a specific dir 912# path: if your app needs to startup in a specific dir
694make_desktop_entry() { 913make_desktop_entry() {
695 [ -z "$1" ] && eerror "You must specify the executable" && return 1 914 [ -z "$1" ] && eerror "You must specify the executable" && return 1
696 915
697 local exec="${1}" 916 local exec="${1}"
698 local name="${2:-${PN}}" 917 local name="${2:-${PN}}"
699 local icon="${3:-${PN}.png}" 918 local icon="${3:-${PN}.png}"
700 local type="${4}" 919 local type="${4}"
920 local subdir="${6}"
701 local path="${5:-${GAMES_PREFIX}}" 921 local path="${5:-${GAMES_BINDIR}}"
702 if [ -z "${type}" ] 922 if [ -z "${type}" ]
703 then 923 then
704 case ${CATEGORY} in 924 case ${CATEGORY} in
705 "app-emulation") 925 "app-emulation")
706 type=Emulator 926 type=Emulator
927 subdir="Emulation"
707 ;; 928 ;;
708 "games-"*) 929 "games-"*)
709 type=Game 930 type=Game
931 subdir="Games"
710 ;; 932 ;;
711 "net-"*) 933 "net-"*)
712 type=Network; 934 type=Network
935 subdir="${type}"
713 ;; 936 ;;
714 *) 937 *)
715 type= 938 type=
939 subdir=
716 ;; 940 ;;
717 esac 941 esac
718 fi 942 fi
719 local desktop="${T}/${exec}.desktop" 943 local desktop="${T}/${exec}.desktop"
720 944
725Type=Application 949Type=Application
726Comment=${DESCRIPTION} 950Comment=${DESCRIPTION}
727Exec=${exec} 951Exec=${exec}
728Path=${path} 952Path=${path}
729Icon=${icon} 953Icon=${icon}
730Categories=Application;${type};" > ${desktop} 954Categories=Application;${type};" > "${desktop}"
731 955
732 if [ -d "/usr/share/applications" ] 956 if [ -d "/usr/share/applications" ]
733 then 957 then
734 insinto /usr/share/applications 958 insinto /usr/share/applications
735 doins ${desktop} 959 doins "${desktop}"
736 fi 960 fi
737 961
738 #if [ -d "/usr/share/gnome/apps" ] 962 #if [ -d "/usr/share/gnome/apps" ]
739 #then 963 #then
740 # insinto /usr/share/gnome/apps/Games 964 # insinto /usr/share/gnome/apps/Games
750 # done 974 # done
751 #fi 975 #fi
752 976
753 if [ -d "/usr/share/applnk" ] 977 if [ -d "/usr/share/applnk" ]
754 then 978 then
755 insinto /usr/share/applnk/${type} 979 insinto /usr/share/applnk/${subdir}
756 doins ${desktop} 980 doins "${desktop}"
757 fi 981 fi
758 982
759 return 0 983 return 0
760}
761
762# new convenience patch wrapper function to eventually replace epatch(),
763# $PATCHES, $PATCHES1, src_unpack:patch, src_unpack:autopatch and
764# /usr/bin/patch
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}" ]
799 then
800 list="${list} ${x}"
801 elif [ -d "${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
817 die "Couldn't find ${x}"
818 fi
819 done
820
821 debug-print "${FUNCNAME}: final list of patches: ${list}"
822
823 for x in ${list};
824 do
825 debug-print "${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
845 # determine patchlevel. supports p0 and higher with either $S or $WORKDIR as base.
846 target="`/bin/grep -m 1 '^+++ ' ${patchfile}`"
847 debug-print "${FUNCNAME}: raw target=${target}"
848 # strip target down to the path/filename, remove leading +++
849 target="${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
855 # look for target
856 for basedir in "${S}" "${WORKDIR}" "${PWD}"; do
857 debug-print "${FUNCNAME}: looking in basedir=${basedir}"
858 cd "${basedir}"
859
860 # try stripping leading directories
861 target2="${target}"
862 plevel=0
863 debug-print "${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 "${target2}" && break
872
873 # try stripping filename - needed to support patches creating new files
874 target2="${target%/*}"
875 plevel=0
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
886 done
887
888 test -f "${basedir}/${target2}" || test -d "${basedir}/${target2}" \
889 || die "Could not determine patchlevel for ${x}"
890 debug-print "${FUNCNAME}: determined plevel=${plevel}"
891 # do the patching
892 ebegin "Applying patch ${x##*/}..."
893 /usr/bin/patch -p${plevel} < "${patchfile}" > /dev/null \
894 || die "Failed to apply patch ${x}"
895 eend $?
896
897 done
898
899} 984}
900 985
901# for internal use only (unpack_pdv and unpack_makeself) 986# for internal use only (unpack_pdv and unpack_makeself)
902find_unpackable_file() { 987find_unpackable_file() {
903 local src="$1" 988 local src="$1"
950 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1035 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
951 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1036 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
952 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1037 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
953 1038
954 # grab metadata for debug reasons 1039 # grab metadata for debug reasons
955 local metafile="`mymktemp ${T}`" 1040 local metafile="$(emktemp)"
956 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1041 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
957 1042
958 # rip out the final file name from the metadata 1043 # rip out the final file name from the metadata
959 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1044 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
960 datafile="`basename ${datafile}`" 1045 datafile="`basename ${datafile}`"
961 1046
962 # now lets uncompress/untar the file if need be 1047 # now lets uncompress/untar the file if need be
963 local tmpfile="`mymktemp ${T}`" 1048 local tmpfile="$(emktemp)"
964 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1049 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
965 1050
966 local iscompressed="`file -b ${tmpfile}`" 1051 local iscompressed="`file -b ${tmpfile}`"
967 if [ "${iscompressed:0:8}" == "compress" ] ; then 1052 if [ "${iscompressed:0:8}" == "compress" ] ; then
968 iscompressed=1 1053 iscompressed=1
1013# Unpack those pesky makeself generated files ... 1098# Unpack those pesky makeself generated files ...
1014# They're shell scripts with the binary package tagged onto 1099# They're shell scripts with the binary package tagged onto
1015# the end of the archive. Loki utilized the format as does 1100# the end of the archive. Loki utilized the format as does
1016# many other game companies. 1101# many other game companies.
1017# 1102#
1018# Usage: unpack_makeself [file to unpack] [offset] 1103# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
1019# - If the file is not specified then unpack will utilize ${A}. 1104# - If the file is not specified then unpack will utilize ${A}.
1020# - If the offset is not specified then we will attempt to extract 1105# - If the offset is not specified then we will attempt to extract
1021# the proper offset from the script itself. 1106# the proper offset from the script itself.
1022unpack_makeself() { 1107unpack_makeself() {
1023 local src="`find_unpackable_file $1`" 1108 local src="$(find_unpackable_file "$1")"
1024 local skip="$2" 1109 local skip="$2"
1110 local exe="$3"
1025 1111
1026 local shrtsrc="`basename ${src}`" 1112 local shrtsrc="$(basename "${src}")"
1027 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1113 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1028 if [ -z "${skip}" ] 1114 if [ -z "${skip}" ]
1029 then 1115 then
1030 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1116 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
1031 local skip=0 1117 local skip=0
1118 exe=tail
1032 case ${ver} in 1119 case ${ver} in
1033 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1120 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1034 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1121 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1035 ;; 1122 ;;
1036 2.0|2.0.1) 1123 2.0|2.0.1)
1037 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1124 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1038 ;; 1125 ;;
1039 2.1.1) 1126 2.1.1)
1040 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1127 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1041 let skip="skip + 1" 1128 let skip="skip + 1"
1042 ;; 1129 ;;
1043 2.1.2) 1130 2.1.2)
1044 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1131 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1045 let skip="skip + 1" 1132 let skip="skip + 1"
1046 ;; 1133 ;;
1047 2.1.3) 1134 2.1.3)
1048 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1135 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1049 let skip="skip + 1" 1136 let skip="skip + 1"
1137 ;;
1138 2.1.4)
1139 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1140 skip=$(head -n ${skip} "${src}" | wc -c)
1141 exe="dd"
1050 ;; 1142 ;;
1051 *) 1143 *)
1052 eerror "I'm sorry, but I was unable to support the Makeself file." 1144 eerror "I'm sorry, but I was unable to support the Makeself file."
1053 eerror "The version I detected was '${ver}'." 1145 eerror "The version I detected was '${ver}'."
1054 eerror "Please file a bug about the file ${shrtsrc} at" 1146 eerror "Please file a bug about the file ${shrtsrc} at"
1056 die "makeself version '${ver}' not supported" 1148 die "makeself version '${ver}' not supported"
1057 ;; 1149 ;;
1058 esac 1150 esac
1059 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1151 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1060 fi 1152 fi
1153 case ${exe} in
1154 tail) exe="tail -n +${skip} '${src}'";;
1155 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1156 *) die "makeself cant handle exe '${exe}'"
1157 esac
1061 1158
1062 # lets grab the first few bytes of the file to figure out what kind of archive it is 1159 # lets grab the first few bytes of the file to figure out what kind of archive it is
1063 local tmpfile="`mymktemp ${T}`" 1160 local tmpfile="$(emktemp)"
1064 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1161 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1065 local filetype="`file -b ${tmpfile}`" 1162 local filetype="$(file -b "${tmpfile}")"
1066 case ${filetype} in 1163 case ${filetype} in
1067 *tar\ archive) 1164 *tar\ archive)
1068 tail -n +${skip} ${src} | tar --no-same-owner -xf - 1165 eval ${exe} | tar --no-same-owner -xf -
1069 ;; 1166 ;;
1070 bzip2*) 1167 bzip2*)
1071 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf - 1168 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1072 ;; 1169 ;;
1073 gzip*) 1170 gzip*)
1074 tail -n +${skip} ${src} | tar --no-same-owner -xzf - 1171 eval ${exe} | tar --no-same-owner -xzf -
1172 ;;
1173 compress*)
1174 eval ${exe} | gunzip | tar --no-same-owner -xf -
1075 ;; 1175 ;;
1076 *) 1176 *)
1177 eerror "Unknown filetype \"${filetype}\" ?"
1077 false 1178 false
1078 ;; 1179 ;;
1079 esac 1180 esac
1080 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1181 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1081} 1182}
1100 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1201 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1101 local l="`basename ${lic}`" 1202 local l="`basename ${lic}`"
1102 1203
1103 # here is where we check for the licenses the user already 1204 # here is where we check for the licenses the user already
1104 # accepted ... if we don't find a match, we make the user accept 1205 # accepted ... if we don't find a match, we make the user accept
1206 local shopts=$-
1105 local alic 1207 local alic
1208 set -o noglob #so that bash doesn't expand "*"
1106 for alic in ${ACCEPT_LICENSE} ; do 1209 for alic in ${ACCEPT_LICENSE} ; do
1107 [ "${alic}" == "*" ] && return 0 1210 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1108 [ "${alic}" == "${l}" ] && return 0 1211 set +o noglob; set -${shopts} #reset old shell opts
1212 return 0
1213 fi
1109 done 1214 done
1215 set +o noglob; set -$shopts #reset old shell opts
1110 1216
1111 local licmsg="`mymktemp ${T}`" 1217 local licmsg="$(emktemp)"
1112 cat << EOF > ${licmsg} 1218 cat << EOF > ${licmsg}
1113********************************************************** 1219**********************************************************
1114The following license outlines the terms of use of this 1220The following license outlines the terms of use of this
1115package. You MUST accept this license for installation to 1221package. You MUST accept this license for installation to
1116continue. When you are done viewing, hit 'q'. If you 1222continue. When you are done viewing, hit 'q'. If you
1131 eerror "You MUST accept the license to continue! Exiting!" 1237 eerror "You MUST accept the license to continue! Exiting!"
1132 die "Failed to accept license" 1238 die "Failed to accept license"
1133 ;; 1239 ;;
1134 esac 1240 esac
1135} 1241}
1242
1243# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1244# the whole 'non-interactive' policy, but damnit I want CD support !
1245#
1246# with these cdrom functions we handle all the user interaction and
1247# standardize everything. all you have to do is call cdrom_get_cds()
1248# and when the function returns, you can assume that the cd has been
1249# found at CDROM_ROOT.
1250#
1251# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1252# etc... if you want to give the cds better names, then just export
1253# the CDROM_NAME_X variables before calling cdrom_get_cds().
1254#
1255# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1256#
1257# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1258# - this will attempt to locate a cd based upon a file that is on
1259# the cd ... the more files you give this function, the more cds
1260# the cdrom functions will handle
1261cdrom_get_cds() {
1262 # first we figure out how many cds we're dealing with by
1263 # the # of files they gave us
1264 local cdcnt=0
1265 local f=
1266 for f in "$@" ; do
1267 cdcnt=$((cdcnt + 1))
1268 export CDROM_CHECK_${cdcnt}="$f"
1269 done
1270 export CDROM_TOTAL_CDS=${cdcnt}
1271 export CDROM_CURRENT_CD=1
1272
1273 # now we see if the user gave use CD_ROOT ...
1274 # if they did, let's just believe them that it's correct
1275 if [ ! -z "${CD_ROOT}" ] ; then
1276 export CDROM_ROOT="${CD_ROOT}"
1277 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1278 return
1279 fi
1280 # do the same for CD_ROOT_X
1281 if [ ! -z "${CD_ROOT_1}" ] ; then
1282 local var=
1283 cdcnt=0
1284 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1285 cdcnt=$((cdcnt + 1))
1286 var="CD_ROOT_${cdcnt}"
1287 if [ -z "${!var}" ] ; then
1288 eerror "You must either use just the CD_ROOT"
1289 eerror "or specify ALL the CD_ROOT_X variables."
1290 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1291 die "could not locate CD_ROOT_${cdcnt}"
1292 fi
1293 export CDROM_ROOTS_${cdcnt}="${!var}"
1294 done
1295 export CDROM_ROOT=${CDROM_ROOTS_1}
1296 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1297 return
1298 fi
1299
1300 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then
1301 einfon "This ebuild will need the "
1302 if [ -z "${CDROM_NAME}" ] ; then
1303 echo "cdrom for ${PN}."
1304 else
1305 echo "${CDROM_NAME}."
1306 fi
1307 echo
1308 einfo "If you do not have the CD, but have the data files"
1309 einfo "mounted somewhere on your filesystem, just export"
1310 einfo "the variable CD_ROOT so that it points to the"
1311 einfo "directory containing the files."
1312 echo
1313 else
1314 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1315 cdcnt=0
1316 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1317 cdcnt=$((cdcnt + 1))
1318 var="CDROM_NAME_${cdcnt}"
1319 [ ! -z "${!var}" ] && einfo " CD ${cdcnt}: ${!var}"
1320 done
1321 echo
1322 einfo "If you do not have the CDs, but have the data files"
1323 einfo "mounted somewhere on your filesystem, just export"
1324 einfo "the following variables so they point to the right place:"
1325 einfon ""
1326 cdcnt=0
1327 while [ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ] ; do
1328 cdcnt=$((cdcnt + 1))
1329 echo -n " CD_ROOT_${cdcnt}"
1330 done
1331 echo
1332 einfo "Or, if you have all the files in the same place, or"
1333 einfo "you only have one cdrom, you can export CD_ROOT"
1334 einfo "and that place will be used as the same data source"
1335 einfo "for all the CDs."
1336 echo
1337 fi
1338 export CDROM_CURRENT_CD=0
1339 cdrom_load_next_cd
1340}
1341
1342# this is only used when you need access to more than one cd.
1343# when you have finished using the first cd, just call this function.
1344# when it returns, CDROM_ROOT will be pointing to the second cd.
1345# remember, you can only go forward in the cd chain, you can't go back.
1346cdrom_load_next_cd() {
1347 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1348 local var=
1349
1350 if [ ! -z "${CD_ROOT}" ] ; then
1351 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1352 return
1353 fi
1354
1355 unset CDROM_ROOT
1356 var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1357 if [ -z "${!var}" ] ; then
1358 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1359 cdrom_locate_file_on_cd ${!var}
1360 else
1361 export CDROM_ROOT="${!var}"
1362 fi
1363
1364 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1365}
1366
1367# this is used internally by the cdrom_get_cds() and cdrom_load_next_cd()
1368# functions. this should *never* be called from an ebuild.
1369# all it does is try to locate a give file on a cd ... if the cd isn't
1370# found, then a message asking for the user to insert the cdrom will be
1371# displayed and we'll hang out here until:
1372# (1) the file is found on a mounted cdrom
1373# (2) the user hits CTRL+C
1374cdrom_locate_file_on_cd() {
1375 while [ -z "${CDROM_ROOT}" ] ; do
1376 local dir="$(dirname ${@})"
1377 local file="$(basename ${@})"
1378 local mline=""
1379 local showedmsg=0
1380
1381 for mline in `mount | egrep -e '(iso|cdrom)' | awk '{print $3}'` ; do
1382 [ -d "${mline}/${dir}" ] || continue
1383 [ ! -z "$(find ${mline}/${dir} -iname ${file} -maxdepth 1)" ] \
1384 && export CDROM_ROOT=${mline}
1385 done
1386
1387 if [ -z "${CDROM_ROOT}" ] ; then
1388 echo
1389 if [ ${showedmsg} -eq 0 ] ; then
1390 if [ ${CDROM_TOTAL_CDS} -eq 1 ] ; then
1391 if [ -z "${CDROM_NAME}" ] ; then
1392 einfo "Please insert the cdrom for ${PN} now !"
1393 else
1394 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1395 fi
1396 else
1397 if [ -z "${CDROM_NAME_1}" ] ; then
1398 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1399 else
1400 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1401 einfo "Please insert+mount the ${!var} cdrom now !"
1402 fi
1403 fi
1404 showedmsg=1
1405 fi
1406 einfo "Press return to scan for the cd again"
1407 einfo "or hit CTRL+C to abort the emerge."
1408 read
1409 fi
1410 done
1411}
1412
1413# Make sure that LINGUAS only contains languages that
1414# a package can support
1415#
1416# usage: strip-linguas <allow LINGUAS>
1417# strip-linguas -i <directories of .po files>
1418# strip-linguas -u <directories of .po files>
1419#
1420# The first form allows you to specify a list of LINGUAS.
1421# The -i builds a list of po files found in all the
1422# directories and uses the intersection of the lists.
1423# The -u builds a list of po files found in all the
1424# directories and uses the union of the lists.
1425strip-linguas() {
1426 local ls newls
1427 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then
1428 local op="$1"; shift
1429 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1430 local d f
1431 for d in "$@" ; do
1432 if [ "${op}" == "-u" ] ; then
1433 newls="${ls}"
1434 else
1435 newls=""
1436 fi
1437 for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1438 if [ "${op}" == "-i" ] ; then
1439 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}"
1440 else
1441 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}"
1442 fi
1443 done
1444 ls="${newls}"
1445 done
1446 ls="${ls//.po}"
1447 else
1448 ls="$@"
1449 fi
1450
1451 ls=" ${ls} "
1452 newls=""
1453 for f in ${LINGUAS} ; do
1454 if [ "${ls/ ${f} /}" != "${ls}" ] ; then
1455 nl="${newls} ${f}"
1456 else
1457 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1458 fi
1459 done
1460 if [ -z "${newls}" ] ; then
1461 unset LINGUAS
1462 else
1463 export LINGUAS="${newls}"
1464 fi
1465}
1466
1467# moved from kernel.eclass since they are generally useful outside of
1468# kernel.eclass -iggy (20041002)
1469
1470# the following functions are useful in kernel module ebuilds, etc.
1471# for an example see ivtv or drbd ebuilds
1472
1473# set's ARCH to match what the kernel expects
1474set_arch_to_kernel() {
1475 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1476 case ${ARCH} in
1477 x86) export ARCH="i386";;
1478 amd64) export ARCH="x86_64";;
1479 hppa) export ARCH="parisc";;
1480 mips) export ARCH="mips";;
1481 *) export ARCH="${ARCH}";;
1482 esac
1483}
1484
1485# set's ARCH back to what portage expects
1486set_arch_to_portage() {
1487 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1488}
1489
1490# Jeremy Huddleston <eradicator@gentoo.org>:
1491# preserve_old_lib /path/to/libblah.so.0
1492# preserve_old_lib_notify /path/to/libblah.so.0
1493#
1494# These functions are useful when a lib in your package changes --soname. Such
1495# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1496# would break packages that link against it. Most people get around this
1497# by using the portage SLOT mechanism, but that is not always a relevant
1498# solution, so instead you can add the following to your ebuilds:
1499#
1500# src_install() {
1501# ...
1502# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1503# ...
1504# }
1505#
1506# pkg_postinst() {
1507# ...
1508# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1509# ...
1510# }
1511
1512preserve_old_lib() {
1513 LIB=$1
1514
1515 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1516 SONAME=`basename ${LIB}`
1517 DIRNAME=`dirname ${LIB}`
1518
1519 dodir ${DIRNAME}
1520 cp ${ROOT}${LIB} ${D}${DIRNAME}
1521 touch ${D}${LIB}
1522 fi
1523}
1524
1525preserve_old_lib_notify() {
1526 LIB=$1
1527
1528 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1529 SONAME=`basename ${LIB}`
1530
1531 einfo "An old version of an installed library was detected on your system."
1532 einfo "In order to avoid breaking packages that link against is, this older version"
1533 einfo "is not being removed. In order to make full use of this newer version,"
1534 einfo "you will need to execute the following command:"
1535 einfo " revdep-rebuild --soname ${SONAME}"
1536 einfo
1537 einfo "After doing that, you can safely remove ${LIB}"
1538 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1539 fi
1540}

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