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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 1.222 2006/01/11 01:00:43 vapier 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}"
498 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
499 [[ -x ${ROOT}${shell} ]] && break 502 [[ -x ${ROOT}${shell} ]] && break
500 done 503 done
501 504
502 if [[ ${shell} == "/dev/null" ]] ; then 505 if [[ ${shell} == "/dev/null" ]] ; then
503 eerror "Unable to identify the shell to use" 506 eerror "Unable to identify the shell to use, proceeding with userland default."
504 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 ${USERLAND}"
512 esac
505 fi 513 fi
506 514
507 eshell=${shell} 515 eshell=${shell}
508 fi 516 fi
509 einfo " - Shell: ${eshell}" 517 einfo " - Shell: ${eshell}"
638# Default values if you do not specify any: 646# Default values if you do not specify any:
639# groupname: REQUIRED ! 647# groupname: REQUIRED !
640# gid: next available (see groupadd(8)) 648# gid: next available (see groupadd(8))
641# extra: none 649# extra: none
642enewgroup() { 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
643 # get the group 658 # get the group
644 local egroup="$1"; shift 659 local egroup="$1"; shift
645 if [ -z "${egroup}" ] 660 if [ -z "${egroup}" ]
646 then 661 then
647 eerror "No group specified !" 662 eerror "No group specified !"
648 die "Cannot call enewgroup without a group" 663 die "Cannot call enewgroup without a group"
649 fi 664 fi
650 665
651 # see if group already exists 666 # see if group already exists
652 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 667 if [[ -n $(egetent group "${egroup}") ]]; then
653 then
654 return 0 668 return 0
655 fi 669 fi
656 einfo "Adding group '${egroup}' to your system ..." 670 einfo "Adding group '${egroup}' to your system ..."
657 671
658 # options to pass to useradd 672 # options to pass to useradd
701 fi 715 fi
702 716
703 # If we need the next available 717 # If we need the next available
704 case ${egid} in 718 case ${egid} in
705 *[!0-9]*) # Non numeric 719 *[!0-9]*) # Non numeric
706 for egid in $(seq 101 999); do 720 for ((egid = 101; egid <= 999; egid++)); do
707 [ -z "`egetent group ${egid}`" ] && break 721 [[ -z $(egetent group ${egid}) ]] && break
708 done 722 done
709 esac 723 esac
710 dscl . create /groups/${egroup} gid ${egid} 724 dscl . create /groups/${egroup} gid ${egid}
711 dscl . create /groups/${egroup} passwd '*' 725 dscl . create /groups/${egroup} passwd '*'
712 ;; 726 ;;
713 727
714 *-freebsd*|*-dragonfly*) 728 *-freebsd*|*-dragonfly*)
715 case ${egid} in 729 case ${egid} in
716 *[!0-9]*) # Non numeric 730 *[!0-9]*) # Non numeric
717 for egid in $(seq 101 999); do 731 for ((egid = 101; egid <= 999; egid++)); do
718 [ -z "`egetent group ${egid}`" ] && break 732 [[ -z $(egetent group ${egid}) ]] && break
719 done 733 done
720 esac 734 esac
721 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 735 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
722 ;; 736 ;;
723 737
724 *-netbsd*) 738 *-netbsd*)
725 case ${egid} in 739 case ${egid} in
726 *[!0-9]*) # Non numeric 740 *[!0-9]*) # Non numeric
727 for egid in $(seq 101 999); do 741 for ((egid = 101; egid <= 999; egid++)); do
728 [ -z "`egetent group ${egid}`" ] && break 742 [[ -z $(egetent group ${egid}) ]] && break
729 done 743 done
730 esac 744 esac
731 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 745 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
732 ;; 746 ;;
733 747
759 773
760# Make a desktop file ! 774# Make a desktop file !
761# Great for making those icons in kde/gnome startmenu ! 775# Great for making those icons in kde/gnome startmenu !
762# Amaze your friends ! Get the women ! Join today ! 776# Amaze your friends ! Get the women ! Join today !
763# 777#
764# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 778# make_desktop_entry(<command>, [name], [icon], [type], [path])
765# 779#
766# binary: what binary does the app run with ? 780# binary: what command does the app run with ?
767# name: the name that will show up in the menu 781# name: the name that will show up in the menu
768# icon: give your little like a pretty little icon ... 782# icon: give your little like a pretty little icon ...
769# this can be relative (to /usr/share/pixmaps) or 783# this can be relative (to /usr/share/pixmaps) or
770# a full path to an icon 784# a full path to an icon
771# type: what kind of application is this ? for categories: 785# type: what kind of application is this ? for categories:
807 games) 821 games)
808 case ${catmin} in 822 case ${catmin} in
809 action) type=ActionGame;; 823 action) type=ActionGame;;
810 arcade) type=ArcadeGame;; 824 arcade) type=ArcadeGame;;
811 board) type=BoardGame;; 825 board) type=BoardGame;;
812 kid) type=KidsGame;; 826 kids) type=KidsGame;;
813 emulation) type=Emulator;; 827 emulation) type=Emulator;;
814 puzzle) type=LogicGame;; 828 puzzle) type=LogicGame;;
815 rpg) type=RolePlaying;; 829 rpg) type=RolePlaying;;
816 roguelike) type=RolePlaying;; 830 roguelike) type=RolePlaying;;
817 simulation) type=Simulation;; 831 simulation) type=Simulation;;
883 local desktop_name="${PN}" 897 local desktop_name="${PN}"
884 else 898 else
885 local desktop_name="${PN}-${SLOT}" 899 local desktop_name="${PN}-${SLOT}"
886 fi 900 fi
887 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 901 local desktop=${T}/${exec%% *}-${desktop_name}.desktop
902# local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
888 903
889echo "[Desktop Entry] 904echo "[Desktop Entry]
890Encoding=UTF-8 905Encoding=UTF-8
891Version=0.9.2 906Version=0.9.2
892Name=${name} 907Name=${name}
893Type=Application 908Type=Application
894Comment=${DESCRIPTION} 909Comment=${DESCRIPTION}
895Exec=${exec} 910Exec=${exec}
911TryExec=${exec%% *}
896Path=${path} 912Path=${path}
897Icon=${icon} 913Icon=${icon}
898Categories=Application;${type};" > "${desktop}" 914Categories=Application;${type};" > "${desktop}"
899 915
900 ( 916 (
905 ) 921 )
906} 922}
907 923
908# Make a GDM/KDM Session file 924# Make a GDM/KDM Session file
909# 925#
910# make_desktop_entry(<title>, <command>) 926# make_session_desktop(<title>, <command>)
911# title: File to execute to start the Window Manager 927# title: File to execute to start the Window Manager
912# command: Name of the Window Manager 928# command: Name of the Window Manager
913 929
914make_session_desktop() { 930make_session_desktop() {
915 [[ -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
1103 if [[ -z ${skip} ]] ; then 1119 if [[ -z ${skip} ]] ; then
1104 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1120 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1105 local skip=0 1121 local skip=0
1106 exe=tail 1122 exe=tail
1107 case ${ver} in 1123 case ${ver} in
1108 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1124 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1109 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1125 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1110 ;; 1126 ;;
1111 2.0|2.0.1) 1127 2.0|2.0.1)
1112 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1128 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1113 ;; 1129 ;;
1193 # accepted ... if we don't find a match, we make the user accept 1209 # accepted ... if we don't find a match, we make the user accept
1194 local shopts=$- 1210 local shopts=$-
1195 local alic 1211 local alic
1196 set -o noglob #so that bash doesn't expand "*" 1212 set -o noglob #so that bash doesn't expand "*"
1197 for alic in ${ACCEPT_LICENSE} ; do 1213 for alic in ${ACCEPT_LICENSE} ; do
1198 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1214 if [[ ${alic} == ${l} ]]; then
1199 set +o noglob; set -${shopts} #reset old shell opts 1215 set +o noglob; set -${shopts} #reset old shell opts
1200 return 0 1216 return 0
1201 fi 1217 fi
1202 done 1218 done
1203 set +o noglob; set -$shopts #reset old shell opts 1219 set +o noglob; set -$shopts #reset old shell opts
1236# 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
1237# found at CDROM_ROOT. 1253# found at CDROM_ROOT.
1238# 1254#
1239# 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',
1240# 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
1241# 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_#
1242# 1262#
1243# 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.
1244# 1264#
1245# 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] [...]
1246# - 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
1297 echo 1317 echo
1298 einfo "For example:" 1318 einfo "For example:"
1299 einfo "export CD_ROOT=/mnt/cdrom" 1319 einfo "export CD_ROOT=/mnt/cdrom"
1300 echo 1320 echo
1301 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
1302 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1331 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1303 cdcnt=0 1332 cdcnt=0
1304 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1333 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1305 ((++cdcnt)) 1334 ((++cdcnt))
1306 var="CDROM_NAME_${cdcnt}" 1335 var="CDROM_NAME_${cdcnt}"
1428# 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
1429# directories and uses the intersection of the lists. 1458# directories and uses the intersection of the lists.
1430# 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
1431# directories and uses the union of the lists. 1460# directories and uses the union of the lists.
1432strip-linguas() { 1461strip-linguas() {
1433 local ls newls 1462 local ls newls nols
1434 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1463 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1435 local op=$1; shift 1464 local op=$1; shift
1436 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1465 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1437 local d f 1466 local d f
1438 for d in "$@" ; do 1467 for d in "$@" ; do
1439 if [[ ${op} == "-u" ]] ; then 1468 if [[ ${op} == "-u" ]] ; then
1440 newls=${ls} 1469 newls=${ls}
1441 else 1470 else
1442 newls="" 1471 newls=""
1443 fi 1472 fi
1444 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1473 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1445 if [[ ${op} == "-i" ]] ; then 1474 if [[ ${op} == "-i" ]] ; then
1446 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1475 hasq ${f} ${ls} && newls="${newls} ${f}"
1447 else 1476 else
1448 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1477 hasq ${f} ${ls} || newls="${newls} ${f}"
1449 fi 1478 fi
1450 done 1479 done
1451 ls=${newls} 1480 ls=${newls}
1452 done 1481 done
1453 ls=${ls//.po}
1454 else 1482 else
1455 ls=$@ 1483 ls="$@"
1456 fi 1484 fi
1457 1485
1458 ls=" ${ls} " 1486 nols=""
1459 newls="" 1487 newls=""
1460 for f in ${LINGUAS} ; do 1488 for f in ${LINGUAS} ; do
1461 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1489 if hasq ${f} ${ls} ; then
1462 newls="${newls} ${f}" 1490 newls="${newls} ${f}"
1463 else 1491 else
1464 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1492 nols="${nols} ${f}"
1465 fi 1493 fi
1466 done 1494 done
1467 if [[ -z ${newls} ]] ; then 1495 [[ -n ${nols} ]] \
1468 export LINGUAS="" 1496 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1469 else
1470 export LINGUAS=${newls:1} 1497 export LINGUAS=${newls:1}
1471 fi
1472} 1498}
1473 1499
1474# moved from kernel.eclass since they are generally useful outside of 1500# moved from kernel.eclass since they are generally useful outside of
1475# kernel.eclass -iggy (20041002) 1501# kernel.eclass -iggy (20041002)
1476 1502
1505 1531
1506# Jeremy Huddleston <eradicator@gentoo.org>: 1532# Jeremy Huddleston <eradicator@gentoo.org>:
1507# preserve_old_lib /path/to/libblah.so.0 1533# preserve_old_lib /path/to/libblah.so.0
1508# preserve_old_lib_notify /path/to/libblah.so.0 1534# preserve_old_lib_notify /path/to/libblah.so.0
1509# 1535#
1510# 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
1511# 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
1512# 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
1513# 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
1514# solution, so instead you can add the following to your ebuilds: 1540# solution, so instead you can add the following to your ebuilds:
1515# 1541#
1546 1572
1547 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."
1548 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"
1549 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,"
1550 ewarn "you will need to execute the following command:" 1576 ewarn "you will need to execute the following command:"
1551 ewarn " revdep-rebuild --soname ${SONAME}" 1577 ewarn " revdep-rebuild --library ${SONAME}"
1552 ewarn 1578 ewarn
1553 ewarn "After doing that, you can safely remove ${LIB}" 1579 ewarn "After doing that, you can safely remove ${LIB}"
1554 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1580 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild"
1555 fi 1581 fi
1556} 1582}
1567built_with_use() { 1593built_with_use() {
1568 local opt=$1 1594 local opt=$1
1569 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1595 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1570 1596
1571 local PKG=$(best_version $1) 1597 local PKG=$(best_version $1)
1598 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1572 shift 1599 shift
1573 1600
1574 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1601 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1602 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1575 1603
1576 # if the USE file doesnt exist, assume the $PKG is either 1604 # if the USE file doesnt exist, assume the $PKG is either
1577 # injected or package.provided 1605 # injected or package.provided
1578 [[ ! -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 $1 USE flag!"
1619 fi
1579 1620
1580 local USE_BUILT=$(<${USEFILE}) 1621 local USE_BUILT=$(<${USEFILE})
1581 while [[ $# -gt 0 ]] ; do 1622 while [[ $# -gt 0 ]] ; do
1582 if [[ ${opt} = "-o" ]] ; then 1623 if [[ ${opt} = "-o" ]] ; then
1583 has $1 ${USE_BUILT} && return 0 1624 has $1 ${USE_BUILT} && return 0

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