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Revision 1.220 Revision 1.256
1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2006 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 1.220 2005/12/13 14:08:29 flameeyes Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.256 2006/10/31 19:29:12 agriffis Exp $
4#
5# Author: Martin Schlemmer <azarah@gentoo.org>
6# 4#
7# This eclass is for general purpose functions that most ebuilds 5# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves. 6# have to implement themselves.
9# 7#
10# NB: If you add anything, please comment it! 8# NB: If you add anything, please comment it!
9#
10# Maintainer: see each individual function, base-system@gentoo.org as default
11 11
12inherit multilib portability 12inherit multilib portability
13
14DEPEND="!bootstrap? ( sys-devel/patch )"
15# sys-apps/shadow is needed for useradd, etc, bug #94745.
16 13
17DESCRIPTION="Based on the ${ECLASS} eclass" 14DESCRIPTION="Based on the ${ECLASS} eclass"
18 15
19# Wait for the supplied number of seconds. If no argument is supplied, defaults 16# Wait for the supplied number of seconds. If no argument is supplied, defaults
20# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 17# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
21# outputting to a terminal, don't wait. For compatability purposes, the argument 18# outputting to a terminal, don't wait. For compatability purposes, the argument
22# must be an integer greater than zero. 19# must be an integer greater than zero.
23# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 20# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
24epause() { 21epause() {
25 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 22 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
26 sleep ${1:-5}
27 fi
28} 23}
29 24
30# Beep the specified number of times (defaults to five). If our output 25# Beep the specified number of times (defaults to five). If our output
31# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 26# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set,
32# don't beep. 27# don't beep.
33# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 28# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
34ebeep() { 29ebeep() {
35 local n 30 local n
36 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 31 if [[ -z ${EBEEP_IGNORE} ]] ; then
37 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 32 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
38 echo -ne "\a" 33 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 34 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a" 35 echo -ne "\a"
41 sleep 1 36 sleep 1
60# to point to the latest version of the library present. 55# to point to the latest version of the library present.
61# 56#
62# <azarah@gentoo.org> (26 Oct 2002) 57# <azarah@gentoo.org> (26 Oct 2002)
63# 58#
64gen_usr_ldscript() { 59gen_usr_ldscript() {
60 if [[ $(type -t _tc_gen_usr_ldscript) == "function" ]] ; then
61 _tc_gen_usr_ldscript "$@"
62 return $?
63 fi
64
65 ewarn "QA Notice: Please upgrade your ebuild to use toolchain-funcs"
66 ewarn "QA Notice: rather than gen_usr_ldscript() from eutils"
67
65 local lib libdir=$(get_libdir) 68 local lib libdir=$(get_libdir)
66 # Just make sure it exists 69 # Just make sure it exists
67 dodir /usr/${libdir} 70 dodir /usr/${libdir}
68 71
69 for lib in "${@}" ; do 72 for lib in "${@}" ; do
88# Default extension for patches 91# Default extension for patches
89EPATCH_SUFFIX="patch.bz2" 92EPATCH_SUFFIX="patch.bz2"
90# Default options for patch 93# Default options for patch
91# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 94# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571
92# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 95# Set --no-backup-if-mismatch so we don't leave '.orig' files behind.
96# Set -E to automatically remove empty files.
93EPATCH_OPTS="-g0 --no-backup-if-mismatch" 97EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
94# List of patches not to apply. Not this is only file names, 98# List of patches not to apply. Not this is only file names,
95# and not the full path .. 99# and not the full path ..
96EPATCH_EXCLUDE="" 100EPATCH_EXCLUDE=""
97# Change the printed message for a single patch. 101# Change the printed message for a single patch.
98EPATCH_SINGLE_MSG="" 102EPATCH_SINGLE_MSG=""
137# 141#
138# <azarah@gentoo.org> (10 Nov 2002) 142# <azarah@gentoo.org> (10 Nov 2002)
139# 143#
140epatch() { 144epatch() {
141 _epatch_draw_line() { 145 _epatch_draw_line() {
142 local i=0 str_length="" str_out="" 146 [[ -z $1 ]] && set "$(printf "%65s" '')"
143 147 echo "${1//?/=}"
144 # Handle calls that do not have args, or wc not being installed ...
145 if [[ -z $1 ]] || ! type -p wc >/dev/null ; then
146 str_length=65
147 else
148 str_length=$(echo -n "$*" | wc -m)
149 fi
150
151 while ((i++ < ${str_length})) ; do
152 str_out="${str_out}="
153 done
154 echo ${str_out}
155
156 return 0
157 } 148 }
158 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; } 149 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
159 local PIPE_CMD="" 150 local PIPE_CMD=""
160 local STDERR_TARGET="${T}/$$.out" 151 local STDERR_TARGET="${T}/$$.out"
161 local PATCH_TARGET="${T}/$$.patch" 152 local PATCH_TARGET="${T}/$$.patch"
383 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM} 374 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
384 done 375 done
385 ${exe} "${tmp}" || ${exe} -p "${tmp}" 376 ${exe} "${tmp}" || ${exe} -p "${tmp}"
386 echo "${tmp}" 377 echo "${tmp}"
387 else 378 else
388 [[ ${exe} == "touch" ]] \ 379 if [[ ${exe} == "touch" ]] ; then
389 && exe="-p" \ 380 [[ ${USERLAND} == "GNU" ]] \
390 || exe="-d" 381 && mktemp -p "${topdir}" \
391 mktemp ${exe} "${topdir}" 382 || TMPDIR="${topdir}" mktemp -t tmp
383 else
384 [[ ${USERLAND} == "GNU" ]] \
385 && mktemp -d "${topdir}" \
386 || TMPDIR="${topdir}" mktemp -dt tmp
387 fi
392 fi 388 fi
393} 389}
394 390
395# Small wrapper for getent (Linux), nidump (Mac OS X), 391# Small wrapper for getent (Linux), nidump (Mac OS X),
396# and pw (FreeBSD) used in enewuser()/enewgroup() 392# and pw (FreeBSD) used in enewuser()/enewgroup()
443# shell: /bin/false 439# shell: /bin/false
444# homedir: /dev/null 440# homedir: /dev/null
445# groups: none 441# groups: none
446# extra: comment of 'added by portage for ${PN}' 442# extra: comment of 'added by portage for ${PN}'
447enewuser() { 443enewuser() {
444 case ${EBUILD_PHASE} in
445 unpack|compile|test|install)
446 eerror "'enewuser()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
447 eerror "Package fails at QA and at life. Please file a bug."
448 die "Bad package! enewuser is only for use in pkg_* functions!"
449 esac
450
448 # get the username 451 # get the username
449 local euser=$1; shift 452 local euser=$1; shift
450 if [[ -z ${euser} ]] ; then 453 if [[ -z ${euser} ]] ; then
451 eerror "No username specified !" 454 eerror "No username specified !"
452 die "Cannot call enewuser without a username" 455 die "Cannot call enewuser without a username"
453 fi 456 fi
454 457
455 # lets see if the username already exists 458 # lets see if the username already exists
456 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 459 if [[ -n $(egetent passwd "${euser}") ]] ; then
457 return 0 460 return 0
458 fi 461 fi
459 einfo "Adding user '${euser}' to your system ..." 462 einfo "Adding user '${euser}' to your system ..."
460 463
461 # options to pass to useradd 464 # options to pass to useradd
462 local opts= 465 local opts=
463 466
464 # handle uid 467 # handle uid
465 local euid=$1; shift 468 local euid=$1; shift
466 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 469 if [[ -n ${euid} && ${euid} != -1 ]] ; then
467 if [[ ${euid} -gt 0 ]] ; then 470 if [[ ${euid} -gt 0 ]] ; then
468 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 471 if [[ -n $(egetent passwd ${euid}) ]] ; then
469 euid="next" 472 euid="next"
470 fi 473 fi
471 else 474 else
472 eerror "Userid given but is not greater than 0 !" 475 eerror "Userid given but is not greater than 0 !"
473 die "${euid} is not a valid UID" 476 die "${euid} is not a valid UID"
474 fi 477 fi
475 else 478 else
476 euid="next" 479 euid="next"
477 fi 480 fi
478 if [[ ${euid} == "next" ]] ; then 481 if [[ ${euid} == "next" ]] ; then
479 for euid in $(seq 101 999) ; do 482 for ((euid = 101; euid <= 999; euid++)); do
480 [[ -z $(egetent passwd ${euid}) ]] && break 483 [[ -z $(egetent passwd ${euid}) ]] && break
481 done 484 done
482 fi 485 fi
483 opts="${opts} -u ${euid}" 486 opts="${opts} -u ${euid}"
484 einfo " - Userid: ${euid}" 487 einfo " - Userid: ${euid}"
485 488
486 # handle shell 489 # handle shell
487 local eshell=$1; shift 490 local eshell=$1; shift
488 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then 491 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
489 if [[ ! -e ${eshell} ]] ; then 492 if [[ ! -e ${ROOT}${eshell} ]] ; then
490 eerror "A shell was specified but it does not exist !" 493 eerror "A shell was specified but it does not exist !"
491 die "${eshell} does not exist" 494 die "${eshell} does not exist in ${ROOT}"
495 fi
496 if [[ ${eshell} == */false || ${eshell} == */nologin ]] ; then
497 eerror "Do not specify ${eshell} yourself, use -1"
498 die "Pass '-1' as the shell parameter"
492 fi 499 fi
493 else 500 else
494 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do 501 for shell in /sbin/nologin /usr/sbin/nologin /bin/false /usr/bin/false /dev/null ; do
495 [[ -x ${ROOT}${shell} ]] && break 502 [[ -x ${ROOT}${shell} ]] && break
496 done 503 done
497 504
498 if [[ ${shell} == "/dev/null" ]] ; then 505 if [[ ${shell} == "/dev/null" ]] ; then
499 eerror "Unable to identify the shell to use" 506 eerror "Unable to identify the shell to use, proceeding with userland default."
500 die "Unable to identify the shell to use" 507 case ${USERLAND} in
508 GNU) shell="/bin/false" ;;
509 BSD) shell="/sbin/nologin" ;;
510 Darwin) shell="/usr/sbin/nologin" ;;
511 *) die "Unable to identify the default shell for userland ${USERLAND}"
512 esac
501 fi 513 fi
502 514
503 eshell=${shell} 515 eshell=${shell}
504 fi 516 fi
505 einfo " - Shell: ${eshell}" 517 einfo " - Shell: ${eshell}"
634# Default values if you do not specify any: 646# Default values if you do not specify any:
635# groupname: REQUIRED ! 647# groupname: REQUIRED !
636# gid: next available (see groupadd(8)) 648# gid: next available (see groupadd(8))
637# extra: none 649# extra: none
638enewgroup() { 650enewgroup() {
651 case ${EBUILD_PHASE} in
652 unpack|compile|test|install)
653 eerror "'enewgroup()' called from '${EBUILD_PHASE}()' which is not a pkg_* function."
654 eerror "Package fails at QA and at life. Please file a bug."
655 die "Bad package! enewgroup is only for use in pkg_* functions!"
656 esac
657
639 # get the group 658 # get the group
640 local egroup="$1"; shift 659 local egroup="$1"; shift
641 if [ -z "${egroup}" ] 660 if [ -z "${egroup}" ]
642 then 661 then
643 eerror "No group specified !" 662 eerror "No group specified !"
644 die "Cannot call enewgroup without a group" 663 die "Cannot call enewgroup without a group"
645 fi 664 fi
646 665
647 # see if group already exists 666 # see if group already exists
648 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 667 if [[ -n $(egetent group "${egroup}") ]]; then
649 then
650 return 0 668 return 0
651 fi 669 fi
652 einfo "Adding group '${egroup}' to your system ..." 670 einfo "Adding group '${egroup}' to your system ..."
653 671
654 # options to pass to useradd 672 # options to pass to useradd
697 fi 715 fi
698 716
699 # If we need the next available 717 # If we need the next available
700 case ${egid} in 718 case ${egid} in
701 *[!0-9]*) # Non numeric 719 *[!0-9]*) # Non numeric
702 for egid in $(seq 101 999); do 720 for ((egid = 101; egid <= 999; egid++)); do
703 [ -z "`egetent group ${egid}`" ] && break 721 [[ -z $(egetent group ${egid}) ]] && break
704 done 722 done
705 esac 723 esac
706 dscl . create /groups/${egroup} gid ${egid} 724 dscl . create /groups/${egroup} gid ${egid}
707 dscl . create /groups/${egroup} passwd '*' 725 dscl . create /groups/${egroup} passwd '*'
708 ;; 726 ;;
709 727
710 *-freebsd*|*-dragonfly*) 728 *-freebsd*|*-dragonfly*)
711 case ${egid} in 729 case ${egid} in
712 *[!0-9]*) # Non numeric 730 *[!0-9]*) # Non numeric
713 for egid in $(seq 101 999); do 731 for ((egid = 101; egid <= 999; egid++)); do
714 [ -z "`egetent group ${egid}`" ] && break 732 [[ -z $(egetent group ${egid}) ]] && break
715 done 733 done
716 esac 734 esac
717 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 735 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
718 ;; 736 ;;
719 737
720 *-netbsd*) 738 *-netbsd*)
721 case ${egid} in 739 case ${egid} in
722 *[!0-9]*) # Non numeric 740 *[!0-9]*) # Non numeric
723 for egid in $(seq 101 999); do 741 for ((egid = 101; egid <= 999; egid++)); do
724 [ -z "`egetent group ${egid}`" ] && break 742 [[ -z $(egetent group ${egid}) ]] && break
725 done 743 done
726 esac 744 esac
727 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 745 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
728 ;; 746 ;;
729 747
755 773
756# Make a desktop file ! 774# Make a desktop file !
757# Great for making those icons in kde/gnome startmenu ! 775# Great for making those icons in kde/gnome startmenu !
758# Amaze your friends ! Get the women ! Join today ! 776# Amaze your friends ! Get the women ! Join today !
759# 777#
760# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 778# make_desktop_entry(<command>, [name], [icon], [type], [path])
761# 779#
762# binary: what binary does the app run with ? 780# binary: what command does the app run with ?
763# name: the name that will show up in the menu 781# name: the name that will show up in the menu
764# icon: give your little like a pretty little icon ... 782# icon: give your little like a pretty little icon ...
765# this can be relative (to /usr/share/pixmaps) or 783# this can be relative (to /usr/share/pixmaps) or
766# a full path to an icon 784# a full path to an icon
767# type: what kind of application is this ? for categories: 785# type: what kind of application is this ? for categories:
803 games) 821 games)
804 case ${catmin} in 822 case ${catmin} in
805 action) type=ActionGame;; 823 action) type=ActionGame;;
806 arcade) type=ArcadeGame;; 824 arcade) type=ArcadeGame;;
807 board) type=BoardGame;; 825 board) type=BoardGame;;
808 kid) type=KidsGame;; 826 kids) type=KidsGame;;
809 emulation) type=Emulator;; 827 emulation) type=Emulator;;
810 puzzle) type=LogicGame;; 828 puzzle) type=LogicGame;;
811 rpg) type=RolePlaying;; 829 rpg) type=RolePlaying;;
812 roguelike) type=RolePlaying;; 830 roguelike) type=RolePlaying;;
813 simulation) type=Simulation;; 831 simulation) type=Simulation;;
879 local desktop_name="${PN}" 897 local desktop_name="${PN}"
880 else 898 else
881 local desktop_name="${PN}-${SLOT}" 899 local desktop_name="${PN}-${SLOT}"
882 fi 900 fi
883 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 901 local desktop=${T}/${exec%% *}-${desktop_name}.desktop
902# local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
884 903
885echo "[Desktop Entry] 904echo "[Desktop Entry]
886Encoding=UTF-8 905Encoding=UTF-8
887Version=0.9.2 906Version=0.9.2
888Name=${name} 907Name=${name}
889Type=Application 908Type=Application
890Comment=${DESCRIPTION} 909Comment=${DESCRIPTION}
891Exec=${exec} 910Exec=${exec}
911TryExec=${exec%% *}
892Path=${path} 912Path=${path}
893Icon=${icon} 913Icon=${icon}
894Categories=Application;${type};" > "${desktop}" 914Categories=Application;${type};" > "${desktop}"
895 915
896 ( 916 (
901 ) 921 )
902} 922}
903 923
904# Make a GDM/KDM Session file 924# Make a GDM/KDM Session file
905# 925#
906# make_desktop_entry(<title>, <command>) 926# make_session_desktop(<title>, <command>)
907# title: File to execute to start the Window Manager 927# title: File to execute to start the Window Manager
908# command: Name of the Window Manager 928# command: Name of the Window Manager
909 929
910make_session_desktop() { 930make_session_desktop() {
911 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 931 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
1099 if [[ -z ${skip} ]] ; then 1119 if [[ -z ${skip} ]] ; then
1100 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1120 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1101 local skip=0 1121 local skip=0
1102 exe=tail 1122 exe=tail
1103 case ${ver} in 1123 case ${ver} in
1104 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1124 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1105 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1125 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1106 ;; 1126 ;;
1107 2.0|2.0.1) 1127 2.0|2.0.1)
1108 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1128 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1109 ;; 1129 ;;
1189 # accepted ... if we don't find a match, we make the user accept 1209 # accepted ... if we don't find a match, we make the user accept
1190 local shopts=$- 1210 local shopts=$-
1191 local alic 1211 local alic
1192 set -o noglob #so that bash doesn't expand "*" 1212 set -o noglob #so that bash doesn't expand "*"
1193 for alic in ${ACCEPT_LICENSE} ; do 1213 for alic in ${ACCEPT_LICENSE} ; do
1194 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1214 if [[ ${alic} == ${l} ]]; then
1195 set +o noglob; set -${shopts} #reset old shell opts 1215 set +o noglob; set -${shopts} #reset old shell opts
1196 return 0 1216 return 0
1197 fi 1217 fi
1198 done 1218 done
1199 set +o noglob; set -$shopts #reset old shell opts 1219 set +o noglob; set -$shopts #reset old shell opts
1232# and when the function returns, you can assume that the cd has been 1252# and when the function returns, you can assume that the cd has been
1233# found at CDROM_ROOT. 1253# found at CDROM_ROOT.
1234# 1254#
1235# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1255# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1236# etc... if you want to give the cds better names, then just export 1256# etc... if you want to give the cds better names, then just export
1237# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1257# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1258# - CDROM_NAME="fooie cd" - for when you only want 1 cd
1259# - CDROM_NAME_1="install cd" - for when you want more than 1 cd
1260# CDROM_NAME_2="data cd"
1261# - CDROM_NAME_SET=( "install cd" "data cd" ) - short hand for CDROM_NAME_#
1238# 1262#
1239# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1263# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1240# 1264#
1241# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...] 1265# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1242# - this will attempt to locate a cd based upon a file that is on 1266# - this will attempt to locate a cd based upon a file that is on
1293 echo 1317 echo
1294 einfo "For example:" 1318 einfo "For example:"
1295 einfo "export CD_ROOT=/mnt/cdrom" 1319 einfo "export CD_ROOT=/mnt/cdrom"
1296 echo 1320 echo
1297 else 1321 else
1322 if [[ -n ${CDROM_NAME_SET} ]] ; then
1323 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1324 cdcnt=0
1325 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1326 ((++cdcnt))
1327 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1328 done
1329 fi
1330
1298 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1331 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1299 cdcnt=0 1332 cdcnt=0
1300 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1333 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1301 ((++cdcnt)) 1334 ((++cdcnt))
1302 var="CDROM_NAME_${cdcnt}" 1335 var="CDROM_NAME_${cdcnt}"
1407 echo 1440 echo
1408 einfo "If you are having trouble with the detection" 1441 einfo "If you are having trouble with the detection"
1409 einfo "of your CD, it is possible that you do not have" 1442 einfo "of your CD, it is possible that you do not have"
1410 einfo "Joliet support enabled in your kernel. Please" 1443 einfo "Joliet support enabled in your kernel. Please"
1411 einfo "check that CONFIG_JOLIET is enabled in your kernel." 1444 einfo "check that CONFIG_JOLIET is enabled in your kernel."
1412 read 1445 read || die "something is screwed with your system"
1413 done 1446 done
1414} 1447}
1415 1448
1416# Make sure that LINGUAS only contains languages that 1449# Make sure that LINGUAS only contains languages that
1417# a package can support 1450# a package can support
1424# The -i builds a list of po files found in all the 1457# The -i builds a list of po files found in all the
1425# directories and uses the intersection of the lists. 1458# directories and uses the intersection of the lists.
1426# The -u builds a list of po files found in all the 1459# The -u builds a list of po files found in all the
1427# directories and uses the union of the lists. 1460# directories and uses the union of the lists.
1428strip-linguas() { 1461strip-linguas() {
1429 local ls newls 1462 local ls newls nols
1430 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1463 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1431 local op=$1; shift 1464 local op=$1; shift
1432 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1465 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1433 local d f 1466 local d f
1434 for d in "$@" ; do 1467 for d in "$@" ; do
1435 if [[ ${op} == "-u" ]] ; then 1468 if [[ ${op} == "-u" ]] ; then
1436 newls=${ls} 1469 newls=${ls}
1437 else 1470 else
1438 newls="" 1471 newls=""
1439 fi 1472 fi
1440 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1473 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1441 if [[ ${op} == "-i" ]] ; then 1474 if [[ ${op} == "-i" ]] ; then
1442 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1475 hasq ${f} ${ls} && newls="${newls} ${f}"
1443 else 1476 else
1444 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1477 hasq ${f} ${ls} || newls="${newls} ${f}"
1445 fi 1478 fi
1446 done 1479 done
1447 ls=${newls} 1480 ls=${newls}
1448 done 1481 done
1449 ls=${ls//.po}
1450 else 1482 else
1451 ls=$@ 1483 ls="$@"
1452 fi 1484 fi
1453 1485
1454 ls=" ${ls} " 1486 nols=""
1455 newls="" 1487 newls=""
1456 for f in ${LINGUAS} ; do 1488 for f in ${LINGUAS} ; do
1457 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1489 if hasq ${f} ${ls} ; then
1458 newls="${newls} ${f}" 1490 newls="${newls} ${f}"
1459 else 1491 else
1460 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1492 nols="${nols} ${f}"
1461 fi 1493 fi
1462 done 1494 done
1463 if [[ -z ${newls} ]] ; then 1495 [[ -n ${nols} ]] \
1464 export LINGUAS="" 1496 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1465 else
1466 export LINGUAS=${newls:1} 1497 export LINGUAS=${newls:1}
1467 fi
1468} 1498}
1469 1499
1470# moved from kernel.eclass since they are generally useful outside of 1500# moved from kernel.eclass since they are generally useful outside of
1471# kernel.eclass -iggy (20041002) 1501# kernel.eclass -iggy (20041002)
1472 1502
1501 1531
1502# Jeremy Huddleston <eradicator@gentoo.org>: 1532# Jeremy Huddleston <eradicator@gentoo.org>:
1503# preserve_old_lib /path/to/libblah.so.0 1533# preserve_old_lib /path/to/libblah.so.0
1504# preserve_old_lib_notify /path/to/libblah.so.0 1534# preserve_old_lib_notify /path/to/libblah.so.0
1505# 1535#
1506# These functions are useful when a lib in your package changes --soname. Such 1536# These functions are useful when a lib in your package changes --library. Such
1507# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1537# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1508# would break packages that link against it. Most people get around this 1538# would break packages that link against it. Most people get around this
1509# by using the portage SLOT mechanism, but that is not always a relevant 1539# by using the portage SLOT mechanism, but that is not always a relevant
1510# solution, so instead you can add the following to your ebuilds: 1540# solution, so instead you can add the following to your ebuilds:
1511# 1541#
1542 1572
1543 ewarn "An old version of an installed library was detected on your system." 1573 ewarn "An old version of an installed library was detected on your system."
1544 ewarn "In order to avoid breaking packages that link against it, this older version" 1574 ewarn "In order to avoid breaking packages that link against it, this older version"
1545 ewarn "is not being removed. In order to make full use of this newer version," 1575 ewarn "is not being removed. In order to make full use of this newer version,"
1546 ewarn "you will need to execute the following command:" 1576 ewarn "you will need to execute the following command:"
1547 ewarn " revdep-rebuild --soname ${SONAME}" 1577 ewarn " revdep-rebuild --library ${SONAME}"
1548 ewarn 1578 ewarn
1549 ewarn "After doing that, you can safely remove ${LIB}" 1579 ewarn "After doing that, you can safely remove ${LIB}"
1550 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1580 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild"
1551 fi 1581 fi
1552} 1582}
1563built_with_use() { 1593built_with_use() {
1564 local opt=$1 1594 local opt=$1
1565 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1595 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1566 1596
1567 local PKG=$(best_version $1) 1597 local PKG=$(best_version $1)
1598 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1568 shift 1599 shift
1569 1600
1570 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1601 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1602 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1571 1603
1572 # if the USE file doesnt exist, assume the $PKG is either 1604 # if the USE file doesnt exist, assume the $PKG is either
1573 # injected or package.provided 1605 # injected or package.provided
1574 [[ ! -e ${USEFILE} ]] && return 0 1606 [[ ! -e ${USEFILE} ]] && die "Unable to determine what USE flags $PKG was built with"
1607
1608 local IUSE_BUILT=$(<${IUSEFILE})
1609 # Don't check USE_EXPAND #147237
1610 local expand
1611 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1612 if [[ $1 == ${expand}_* ]] ; then
1613 expand=""
1614 break
1615 fi
1616 done
1617 if [[ -n ${expand} ]] ; then
1618 has $1 ${IUSE_BUILT} || die "$PKG does not actually support the $1 USE flag!"
1619 fi
1575 1620
1576 local USE_BUILT=$(<${USEFILE}) 1621 local USE_BUILT=$(<${USEFILE})
1577 while [[ $# -gt 0 ]] ; do 1622 while [[ $# -gt 0 ]] ; do
1578 if [[ ${opt} = "-o" ]] ; then 1623 if [[ ${opt} = "-o" ]] ; then
1579 has $1 ${USE_BUILT} && return 0 1624 has $1 ${USE_BUILT} && return 0

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