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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 1.224 2006/02/17 22:18:19 swegener 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"
385 ${exe} "${tmp}" || ${exe} -p "${tmp}" 376 ${exe} "${tmp}" || ${exe} -p "${tmp}"
386 echo "${tmp}" 377 echo "${tmp}"
387 else 378 else
388 if [[ ${exe} == "touch" ]] ; then 379 if [[ ${exe} == "touch" ]] ; then
389 [[ ${USERLAND} == "GNU" ]] \ 380 [[ ${USERLAND} == "GNU" ]] \
390 && exe="-p" \ 381 && mktemp -p "${topdir}" \
391 || exe="-t" 382 || TMPDIR="${topdir}" mktemp -t tmp
392 else 383 else
393 [[ ${USERLAND} == "GNU" ]] \ 384 [[ ${USERLAND} == "GNU" ]] \
394 && exe="-d" \ 385 && mktemp -d "${topdir}" \
395 || exe="-dt"
396 fi
397 TMPDIR="${topdir}" mktemp ${exe} tmp 386 || TMPDIR="${topdir}" mktemp -dt tmp
387 fi
398 fi 388 fi
399} 389}
400 390
401# Small wrapper for getent (Linux), nidump (Mac OS X), 391# Small wrapper for getent (Linux), nidump (Mac OS X),
402# and pw (FreeBSD) used in enewuser()/enewgroup() 392# and pw (FreeBSD) used in enewuser()/enewgroup()
449# shell: /bin/false 439# shell: /bin/false
450# homedir: /dev/null 440# homedir: /dev/null
451# groups: none 441# groups: none
452# extra: comment of 'added by portage for ${PN}' 442# extra: comment of 'added by portage for ${PN}'
453enewuser() { 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
454 # get the username 451 # get the username
455 local euser=$1; shift 452 local euser=$1; shift
456 if [[ -z ${euser} ]] ; then 453 if [[ -z ${euser} ]] ; then
457 eerror "No username specified !" 454 eerror "No username specified !"
458 die "Cannot call enewuser without a username" 455 die "Cannot call enewuser without a username"
459 fi 456 fi
460 457
461 # lets see if the username already exists 458 # lets see if the username already exists
462 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 459 if [[ -n $(egetent passwd "${euser}") ]] ; then
463 return 0 460 return 0
464 fi 461 fi
465 einfo "Adding user '${euser}' to your system ..." 462 einfo "Adding user '${euser}' to your system ..."
466 463
467 # options to pass to useradd 464 # options to pass to useradd
468 local opts= 465 local opts=
469 466
470 # handle uid 467 # handle uid
471 local euid=$1; shift 468 local euid=$1; shift
472 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 469 if [[ -n ${euid} && ${euid} != -1 ]] ; then
473 if [[ ${euid} -gt 0 ]] ; then 470 if [[ ${euid} -gt 0 ]] ; then
474 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 471 if [[ -n $(egetent passwd ${euid}) ]] ; then
475 euid="next" 472 euid="next"
476 fi 473 fi
477 else 474 else
478 eerror "Userid given but is not greater than 0 !" 475 eerror "Userid given but is not greater than 0 !"
479 die "${euid} is not a valid UID" 476 die "${euid} is not a valid UID"
480 fi 477 fi
481 else 478 else
482 euid="next" 479 euid="next"
483 fi 480 fi
484 if [[ ${euid} == "next" ]] ; then 481 if [[ ${euid} == "next" ]] ; then
485 for euid in $(seq 101 999) ; do 482 for ((euid = 101; euid <= 999; euid++)); do
486 [[ -z $(egetent passwd ${euid}) ]] && break 483 [[ -z $(egetent passwd ${euid}) ]] && break
487 done 484 done
488 fi 485 fi
489 opts="${opts} -u ${euid}" 486 opts="${opts} -u ${euid}"
490 einfo " - Userid: ${euid}" 487 einfo " - Userid: ${euid}"
504 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
505 [[ -x ${ROOT}${shell} ]] && break 502 [[ -x ${ROOT}${shell} ]] && break
506 done 503 done
507 504
508 if [[ ${shell} == "/dev/null" ]] ; then 505 if [[ ${shell} == "/dev/null" ]] ; then
509 eerror "Unable to identify the shell to use" 506 eerror "Unable to identify the shell to use, proceeding with userland default."
510 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 ${USERLAND}"
512 esac
511 fi 513 fi
512 514
513 eshell=${shell} 515 eshell=${shell}
514 fi 516 fi
515 einfo " - Shell: ${eshell}" 517 einfo " - Shell: ${eshell}"
644# Default values if you do not specify any: 646# Default values if you do not specify any:
645# groupname: REQUIRED ! 647# groupname: REQUIRED !
646# gid: next available (see groupadd(8)) 648# gid: next available (see groupadd(8))
647# extra: none 649# extra: none
648enewgroup() { 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
649 # get the group 658 # get the group
650 local egroup="$1"; shift 659 local egroup="$1"; shift
651 if [ -z "${egroup}" ] 660 if [ -z "${egroup}" ]
652 then 661 then
653 eerror "No group specified !" 662 eerror "No group specified !"
654 die "Cannot call enewgroup without a group" 663 die "Cannot call enewgroup without a group"
655 fi 664 fi
656 665
657 # see if group already exists 666 # see if group already exists
658 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 667 if [[ -n $(egetent group "${egroup}") ]]; then
659 then
660 return 0 668 return 0
661 fi 669 fi
662 einfo "Adding group '${egroup}' to your system ..." 670 einfo "Adding group '${egroup}' to your system ..."
663 671
664 # options to pass to useradd 672 # options to pass to useradd
707 fi 715 fi
708 716
709 # If we need the next available 717 # If we need the next available
710 case ${egid} in 718 case ${egid} in
711 *[!0-9]*) # Non numeric 719 *[!0-9]*) # Non numeric
712 for egid in $(seq 101 999); do 720 for ((egid = 101; egid <= 999; egid++)); do
713 [ -z "`egetent group ${egid}`" ] && break 721 [[ -z $(egetent group ${egid}) ]] && break
714 done 722 done
715 esac 723 esac
716 dscl . create /groups/${egroup} gid ${egid} 724 dscl . create /groups/${egroup} gid ${egid}
717 dscl . create /groups/${egroup} passwd '*' 725 dscl . create /groups/${egroup} passwd '*'
718 ;; 726 ;;
719 727
720 *-freebsd*|*-dragonfly*) 728 *-freebsd*|*-dragonfly*)
721 case ${egid} in 729 case ${egid} in
722 *[!0-9]*) # Non numeric 730 *[!0-9]*) # Non numeric
723 for egid in $(seq 101 999); do 731 for ((egid = 101; egid <= 999; egid++)); do
724 [ -z "`egetent group ${egid}`" ] && break 732 [[ -z $(egetent group ${egid}) ]] && break
725 done 733 done
726 esac 734 esac
727 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 735 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
728 ;; 736 ;;
729 737
730 *-netbsd*) 738 *-netbsd*)
731 case ${egid} in 739 case ${egid} in
732 *[!0-9]*) # Non numeric 740 *[!0-9]*) # Non numeric
733 for egid in $(seq 101 999); do 741 for ((egid = 101; egid <= 999; egid++)); do
734 [ -z "`egetent group ${egid}`" ] && break 742 [[ -z $(egetent group ${egid}) ]] && break
735 done 743 done
736 esac 744 esac
737 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 745 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
738 ;; 746 ;;
739 747
765 773
766# Make a desktop file ! 774# Make a desktop file !
767# Great for making those icons in kde/gnome startmenu ! 775# Great for making those icons in kde/gnome startmenu !
768# Amaze your friends ! Get the women ! Join today ! 776# Amaze your friends ! Get the women ! Join today !
769# 777#
770# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 778# make_desktop_entry(<command>, [name], [icon], [type], [path])
771# 779#
772# binary: what binary does the app run with ? 780# binary: what command does the app run with ?
773# name: the name that will show up in the menu 781# name: the name that will show up in the menu
774# icon: give your little like a pretty little icon ... 782# icon: give your little like a pretty little icon ...
775# this can be relative (to /usr/share/pixmaps) or 783# this can be relative (to /usr/share/pixmaps) or
776# a full path to an icon 784# a full path to an icon
777# type: what kind of application is this ? for categories: 785# type: what kind of application is this ? for categories:
813 games) 821 games)
814 case ${catmin} in 822 case ${catmin} in
815 action) type=ActionGame;; 823 action) type=ActionGame;;
816 arcade) type=ArcadeGame;; 824 arcade) type=ArcadeGame;;
817 board) type=BoardGame;; 825 board) type=BoardGame;;
818 kid) type=KidsGame;; 826 kids) type=KidsGame;;
819 emulation) type=Emulator;; 827 emulation) type=Emulator;;
820 puzzle) type=LogicGame;; 828 puzzle) type=LogicGame;;
821 rpg) type=RolePlaying;; 829 rpg) type=RolePlaying;;
822 roguelike) type=RolePlaying;; 830 roguelike) type=RolePlaying;;
823 simulation) type=Simulation;; 831 simulation) type=Simulation;;
889 local desktop_name="${PN}" 897 local desktop_name="${PN}"
890 else 898 else
891 local desktop_name="${PN}-${SLOT}" 899 local desktop_name="${PN}-${SLOT}"
892 fi 900 fi
893 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 901 local desktop=${T}/${exec%% *}-${desktop_name}.desktop
902# local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
894 903
895echo "[Desktop Entry] 904echo "[Desktop Entry]
896Encoding=UTF-8 905Encoding=UTF-8
897Version=0.9.2 906Version=0.9.2
898Name=${name} 907Name=${name}
899Type=Application 908Type=Application
900Comment=${DESCRIPTION} 909Comment=${DESCRIPTION}
901Exec=${exec} 910Exec=${exec}
911TryExec=${exec%% *}
902Path=${path} 912Path=${path}
903Icon=${icon} 913Icon=${icon}
904Categories=Application;${type};" > "${desktop}" 914Categories=Application;${type};" > "${desktop}"
905 915
906 ( 916 (
911 ) 921 )
912} 922}
913 923
914# Make a GDM/KDM Session file 924# Make a GDM/KDM Session file
915# 925#
916# make_desktop_entry(<title>, <command>) 926# make_session_desktop(<title>, <command>)
917# title: File to execute to start the Window Manager 927# title: File to execute to start the Window Manager
918# command: Name of the Window Manager 928# command: Name of the Window Manager
919 929
920make_session_desktop() { 930make_session_desktop() {
921 [[ -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
1109 if [[ -z ${skip} ]] ; then 1119 if [[ -z ${skip} ]] ; then
1110 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1120 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1111 local skip=0 1121 local skip=0
1112 exe=tail 1122 exe=tail
1113 case ${ver} in 1123 case ${ver} in
1114 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1124 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1115 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1125 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1116 ;; 1126 ;;
1117 2.0|2.0.1) 1127 2.0|2.0.1)
1118 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1128 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1119 ;; 1129 ;;
1199 # accepted ... if we don't find a match, we make the user accept 1209 # accepted ... if we don't find a match, we make the user accept
1200 local shopts=$- 1210 local shopts=$-
1201 local alic 1211 local alic
1202 set -o noglob #so that bash doesn't expand "*" 1212 set -o noglob #so that bash doesn't expand "*"
1203 for alic in ${ACCEPT_LICENSE} ; do 1213 for alic in ${ACCEPT_LICENSE} ; do
1204 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1214 if [[ ${alic} == ${l} ]]; then
1205 set +o noglob; set -${shopts} #reset old shell opts 1215 set +o noglob; set -${shopts} #reset old shell opts
1206 return 0 1216 return 0
1207 fi 1217 fi
1208 done 1218 done
1209 set +o noglob; set -$shopts #reset old shell opts 1219 set +o noglob; set -$shopts #reset old shell opts
1242# 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
1243# found at CDROM_ROOT. 1253# found at CDROM_ROOT.
1244# 1254#
1245# 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',
1246# 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
1247# 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_#
1248# 1262#
1249# 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.
1250# 1264#
1251# 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] [...]
1252# - 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
1303 echo 1317 echo
1304 einfo "For example:" 1318 einfo "For example:"
1305 einfo "export CD_ROOT=/mnt/cdrom" 1319 einfo "export CD_ROOT=/mnt/cdrom"
1306 echo 1320 echo
1307 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
1308 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1331 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1309 cdcnt=0 1332 cdcnt=0
1310 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1333 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1311 ((++cdcnt)) 1334 ((++cdcnt))
1312 var="CDROM_NAME_${cdcnt}" 1335 var="CDROM_NAME_${cdcnt}"
1434# 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
1435# directories and uses the intersection of the lists. 1458# directories and uses the intersection of the lists.
1436# 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
1437# directories and uses the union of the lists. 1460# directories and uses the union of the lists.
1438strip-linguas() { 1461strip-linguas() {
1439 local ls newls 1462 local ls newls nols
1440 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1463 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1441 local op=$1; shift 1464 local op=$1; shift
1442 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1465 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1443 local d f 1466 local d f
1444 for d in "$@" ; do 1467 for d in "$@" ; do
1445 if [[ ${op} == "-u" ]] ; then 1468 if [[ ${op} == "-u" ]] ; then
1446 newls=${ls} 1469 newls=${ls}
1447 else 1470 else
1448 newls="" 1471 newls=""
1449 fi 1472 fi
1450 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1473 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1451 if [[ ${op} == "-i" ]] ; then 1474 if [[ ${op} == "-i" ]] ; then
1452 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1475 hasq ${f} ${ls} && newls="${newls} ${f}"
1453 else 1476 else
1454 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1477 hasq ${f} ${ls} || newls="${newls} ${f}"
1455 fi 1478 fi
1456 done 1479 done
1457 ls=${newls} 1480 ls=${newls}
1458 done 1481 done
1459 ls=${ls//.po}
1460 else 1482 else
1461 ls=$@ 1483 ls="$@"
1462 fi 1484 fi
1463 1485
1464 ls=" ${ls} " 1486 nols=""
1465 newls="" 1487 newls=""
1466 for f in ${LINGUAS} ; do 1488 for f in ${LINGUAS} ; do
1467 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1489 if hasq ${f} ${ls} ; then
1468 newls="${newls} ${f}" 1490 newls="${newls} ${f}"
1469 else 1491 else
1470 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1492 nols="${nols} ${f}"
1471 fi 1493 fi
1472 done 1494 done
1473 if [[ -z ${newls} ]] ; then 1495 [[ -n ${nols} ]] \
1474 export LINGUAS="" 1496 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1475 else
1476 export LINGUAS=${newls:1} 1497 export LINGUAS=${newls:1}
1477 fi
1478} 1498}
1479 1499
1480# moved from kernel.eclass since they are generally useful outside of 1500# moved from kernel.eclass since they are generally useful outside of
1481# kernel.eclass -iggy (20041002) 1501# kernel.eclass -iggy (20041002)
1482 1502
1511 1531
1512# Jeremy Huddleston <eradicator@gentoo.org>: 1532# Jeremy Huddleston <eradicator@gentoo.org>:
1513# preserve_old_lib /path/to/libblah.so.0 1533# preserve_old_lib /path/to/libblah.so.0
1514# preserve_old_lib_notify /path/to/libblah.so.0 1534# preserve_old_lib_notify /path/to/libblah.so.0
1515# 1535#
1516# 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
1517# 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
1518# 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
1519# 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
1520# solution, so instead you can add the following to your ebuilds: 1540# solution, so instead you can add the following to your ebuilds:
1521# 1541#
1552 1572
1553 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."
1554 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"
1555 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,"
1556 ewarn "you will need to execute the following command:" 1576 ewarn "you will need to execute the following command:"
1557 ewarn " revdep-rebuild --soname ${SONAME}" 1577 ewarn " revdep-rebuild --library ${SONAME}"
1558 ewarn 1578 ewarn
1559 ewarn "After doing that, you can safely remove ${LIB}" 1579 ewarn "After doing that, you can safely remove ${LIB}"
1560 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild" 1580 ewarn "Note: 'emerge gentoolkit' to get revdep-rebuild"
1561 fi 1581 fi
1562} 1582}
1573built_with_use() { 1593built_with_use() {
1574 local opt=$1 1594 local opt=$1
1575 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1595 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1576 1596
1577 local PKG=$(best_version $1) 1597 local PKG=$(best_version $1)
1598 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1578 shift 1599 shift
1579 1600
1580 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1601 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1602 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1581 1603
1582 # if the USE file doesnt exist, assume the $PKG is either 1604 # if the USE file doesnt exist, assume the $PKG is either
1583 # injected or package.provided 1605 # injected or package.provided
1584 [[ ! -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 $1 USE flag!"
1619 fi
1585 1620
1586 local USE_BUILT=$(<${USEFILE}) 1621 local USE_BUILT=$(<${USEFILE})
1587 while [[ $# -gt 0 ]] ; do 1622 while [[ $# -gt 0 ]] ; do
1588 if [[ ${opt} = "-o" ]] ; then 1623 if [[ ${opt} = "-o" ]] ; then
1589 has $1 ${USE_BUILT} && return 0 1624 has $1 ${USE_BUILT} && return 0

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