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1# Copyright 1999-2006 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 1.239 2006/06/07 17:39:41 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.256 2006/10/31 19:29:12 agriffis Exp $
4# 4#
5# This eclass is for general purpose functions that most ebuilds 5# This eclass is for general purpose functions that most ebuilds
6# have to implement themselves. 6# have to implement themselves.
7# 7#
8# 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
9 11
10inherit multilib portability 12inherit multilib portability
11 13
12DESCRIPTION="Based on the ${ECLASS} eclass" 14DESCRIPTION="Based on the ${ECLASS} eclass"
13 15
15# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 17# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
16# outputting to a terminal, don't wait. For compatability purposes, the argument 18# outputting to a terminal, don't wait. For compatability purposes, the argument
17# must be an integer greater than zero. 19# must be an integer greater than zero.
18# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 20# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
19epause() { 21epause() {
20 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 22 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
21 sleep ${1:-5}
22 fi
23} 23}
24 24
25# Beep the specified number of times (defaults to five). If our output 25# Beep the specified number of times (defaults to five). If our output
26# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 26# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set,
27# don't beep. 27# don't beep.
28# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 28# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
29ebeep() { 29ebeep() {
30 local n 30 local n
31 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 31 if [[ -z ${EBEEP_IGNORE} ]] ; then
32 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 32 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
33 echo -ne "\a" 33 echo -ne "\a"
34 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 34 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
35 echo -ne "\a" 35 echo -ne "\a"
36 sleep 1 36 sleep 1
55# to point to the latest version of the library present. 55# to point to the latest version of the library present.
56# 56#
57# <azarah@gentoo.org> (26 Oct 2002) 57# <azarah@gentoo.org> (26 Oct 2002)
58# 58#
59gen_usr_ldscript() { 59gen_usr_ldscript() {
60 if [[ $(type -t _tc_gen_usr_ldscript) == "function" ]] ; then
61 _tc_gen_usr_ldscript "$@"
62 return $?
63 fi
64
65 ewarn "QA Notice: Please upgrade your ebuild to use toolchain-funcs"
66 ewarn "QA Notice: rather than gen_usr_ldscript() from eutils"
67
60 local lib libdir=$(get_libdir) 68 local lib libdir=$(get_libdir)
61 # Just make sure it exists 69 # Just make sure it exists
62 dodir /usr/${libdir} 70 dodir /usr/${libdir}
63 71
64 for lib in "${@}" ; do 72 for lib in "${@}" ; do
446 eerror "No username specified !" 454 eerror "No username specified !"
447 die "Cannot call enewuser without a username" 455 die "Cannot call enewuser without a username"
448 fi 456 fi
449 457
450 # lets see if the username already exists 458 # lets see if the username already exists
451 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 459 if [[ -n $(egetent passwd "${euser}") ]] ; then
452 return 0 460 return 0
453 fi 461 fi
454 einfo "Adding user '${euser}' to your system ..." 462 einfo "Adding user '${euser}' to your system ..."
455 463
456 # options to pass to useradd 464 # options to pass to useradd
457 local opts= 465 local opts=
458 466
459 # handle uid 467 # handle uid
460 local euid=$1; shift 468 local euid=$1; shift
461 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 469 if [[ -n ${euid} && ${euid} != -1 ]] ; then
462 if [[ ${euid} -gt 0 ]] ; then 470 if [[ ${euid} -gt 0 ]] ; then
463 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 471 if [[ -n $(egetent passwd ${euid}) ]] ; then
464 euid="next" 472 euid="next"
465 fi 473 fi
466 else 474 else
467 eerror "Userid given but is not greater than 0 !" 475 eerror "Userid given but is not greater than 0 !"
468 die "${euid} is not a valid UID" 476 die "${euid} is not a valid UID"
469 fi 477 fi
470 else 478 else
471 euid="next" 479 euid="next"
472 fi 480 fi
473 if [[ ${euid} == "next" ]] ; then 481 if [[ ${euid} == "next" ]] ; then
474 for euid in $(seq 101 999) ; do 482 for ((euid = 101; euid <= 999; euid++)); do
475 [[ -z $(egetent passwd ${euid}) ]] && break 483 [[ -z $(egetent passwd ${euid}) ]] && break
476 done 484 done
477 fi 485 fi
478 opts="${opts} -u ${euid}" 486 opts="${opts} -u ${euid}"
479 einfo " - Userid: ${euid}" 487 einfo " - Userid: ${euid}"
493 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
494 [[ -x ${ROOT}${shell} ]] && break 502 [[ -x ${ROOT}${shell} ]] && break
495 done 503 done
496 504
497 if [[ ${shell} == "/dev/null" ]] ; then 505 if [[ ${shell} == "/dev/null" ]] ; then
498 eerror "Unable to identify the shell to use" 506 eerror "Unable to identify the shell to use, proceeding with userland default."
499 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 ${USERLAND}"
512 esac
500 fi 513 fi
501 514
502 eshell=${shell} 515 eshell=${shell}
503 fi 516 fi
504 einfo " - Shell: ${eshell}" 517 einfo " - Shell: ${eshell}"
649 eerror "No group specified !" 662 eerror "No group specified !"
650 die "Cannot call enewgroup without a group" 663 die "Cannot call enewgroup without a group"
651 fi 664 fi
652 665
653 # see if group already exists 666 # see if group already exists
654 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 667 if [[ -n $(egetent group "${egroup}") ]]; then
655 then
656 return 0 668 return 0
657 fi 669 fi
658 einfo "Adding group '${egroup}' to your system ..." 670 einfo "Adding group '${egroup}' to your system ..."
659 671
660 # options to pass to useradd 672 # options to pass to useradd
703 fi 715 fi
704 716
705 # If we need the next available 717 # If we need the next available
706 case ${egid} in 718 case ${egid} in
707 *[!0-9]*) # Non numeric 719 *[!0-9]*) # Non numeric
708 for egid in $(seq 101 999); do 720 for ((egid = 101; egid <= 999; egid++)); do
709 [ -z "`egetent group ${egid}`" ] && break 721 [[ -z $(egetent group ${egid}) ]] && break
710 done 722 done
711 esac 723 esac
712 dscl . create /groups/${egroup} gid ${egid} 724 dscl . create /groups/${egroup} gid ${egid}
713 dscl . create /groups/${egroup} passwd '*' 725 dscl . create /groups/${egroup} passwd '*'
714 ;; 726 ;;
715 727
716 *-freebsd*|*-dragonfly*) 728 *-freebsd*|*-dragonfly*)
717 case ${egid} in 729 case ${egid} in
718 *[!0-9]*) # Non numeric 730 *[!0-9]*) # Non numeric
719 for egid in $(seq 101 999); do 731 for ((egid = 101; egid <= 999; egid++)); do
720 [ -z "`egetent group ${egid}`" ] && break 732 [[ -z $(egetent group ${egid}) ]] && break
721 done 733 done
722 esac 734 esac
723 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 735 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
724 ;; 736 ;;
725 737
726 *-netbsd*) 738 *-netbsd*)
727 case ${egid} in 739 case ${egid} in
728 *[!0-9]*) # Non numeric 740 *[!0-9]*) # Non numeric
729 for egid in $(seq 101 999); do 741 for ((egid = 101; egid <= 999; egid++)); do
730 [ -z "`egetent group ${egid}`" ] && break 742 [[ -z $(egetent group ${egid}) ]] && break
731 done 743 done
732 esac 744 esac
733 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 745 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
734 ;; 746 ;;
735 747
809 games) 821 games)
810 case ${catmin} in 822 case ${catmin} in
811 action) type=ActionGame;; 823 action) type=ActionGame;;
812 arcade) type=ArcadeGame;; 824 arcade) type=ArcadeGame;;
813 board) type=BoardGame;; 825 board) type=BoardGame;;
814 kid) type=KidsGame;; 826 kids) type=KidsGame;;
815 emulation) type=Emulator;; 827 emulation) type=Emulator;;
816 puzzle) type=LogicGame;; 828 puzzle) type=LogicGame;;
817 rpg) type=RolePlaying;; 829 rpg) type=RolePlaying;;
818 roguelike) type=RolePlaying;; 830 roguelike) type=RolePlaying;;
819 simulation) type=Simulation;; 831 simulation) type=Simulation;;
909 ) 921 )
910} 922}
911 923
912# Make a GDM/KDM Session file 924# Make a GDM/KDM Session file
913# 925#
914# make_desktop_entry(<title>, <command>) 926# make_session_desktop(<title>, <command>)
915# title: File to execute to start the Window Manager 927# title: File to execute to start the Window Manager
916# command: Name of the Window Manager 928# command: Name of the Window Manager
917 929
918make_session_desktop() { 930make_session_desktop() {
919 [[ -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
1107 if [[ -z ${skip} ]] ; then 1119 if [[ -z ${skip} ]] ; then
1108 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1120 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1109 local skip=0 1121 local skip=0
1110 exe=tail 1122 exe=tail
1111 case ${ver} in 1123 case ${ver} in
1112 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1124 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1113 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1125 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1114 ;; 1126 ;;
1115 2.0|2.0.1) 1127 2.0|2.0.1)
1116 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1128 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1117 ;; 1129 ;;
1197 # accepted ... if we don't find a match, we make the user accept 1209 # accepted ... if we don't find a match, we make the user accept
1198 local shopts=$- 1210 local shopts=$-
1199 local alic 1211 local alic
1200 set -o noglob #so that bash doesn't expand "*" 1212 set -o noglob #so that bash doesn't expand "*"
1201 for alic in ${ACCEPT_LICENSE} ; do 1213 for alic in ${ACCEPT_LICENSE} ; do
1202 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1214 if [[ ${alic} == ${l} ]]; then
1203 set +o noglob; set -${shopts} #reset old shell opts 1215 set +o noglob; set -${shopts} #reset old shell opts
1204 return 0 1216 return 0
1205 fi 1217 fi
1206 done 1218 done
1207 set +o noglob; set -$shopts #reset old shell opts 1219 set +o noglob; set -$shopts #reset old shell opts
1240# 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
1241# found at CDROM_ROOT. 1253# found at CDROM_ROOT.
1242# 1254#
1243# 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',
1244# 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
1245# 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_#
1246# 1262#
1247# 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.
1248# 1264#
1249# 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] [...]
1250# - 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
1301 echo 1317 echo
1302 einfo "For example:" 1318 einfo "For example:"
1303 einfo "export CD_ROOT=/mnt/cdrom" 1319 einfo "export CD_ROOT=/mnt/cdrom"
1304 echo 1320 echo
1305 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
1306 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1331 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1307 cdcnt=0 1332 cdcnt=0
1308 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1333 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1309 ((++cdcnt)) 1334 ((++cdcnt))
1310 var="CDROM_NAME_${cdcnt}" 1335 var="CDROM_NAME_${cdcnt}"
1432# 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
1433# directories and uses the intersection of the lists. 1458# directories and uses the intersection of the lists.
1434# 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
1435# directories and uses the union of the lists. 1460# directories and uses the union of the lists.
1436strip-linguas() { 1461strip-linguas() {
1437 local ls newls 1462 local ls newls nols
1438 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1463 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1439 local op=$1; shift 1464 local op=$1; shift
1440 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1465 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1441 local d f 1466 local d f
1442 for d in "$@" ; do 1467 for d in "$@" ; do
1456 done 1481 done
1457 else 1482 else
1458 ls="$@" 1483 ls="$@"
1459 fi 1484 fi
1460 1485
1486 nols=""
1461 newls="" 1487 newls=""
1462 for f in ${LINGUAS} ; do 1488 for f in ${LINGUAS} ; do
1463 if hasq ${f} ${ls} ; then 1489 if hasq ${f} ${ls} ; then
1464 newls="${newls} ${f}" 1490 newls="${newls} ${f}"
1465 else 1491 else
1466 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1492 nols="${nols} ${f}"
1467 fi 1493 fi
1468 done 1494 done
1495 [[ -n ${nols} ]] \
1496 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1469 export LINGUAS=${newls:1} 1497 export LINGUAS=${newls:1}
1470} 1498}
1471 1499
1472# moved from kernel.eclass since they are generally useful outside of 1500# moved from kernel.eclass since they are generally useful outside of
1473# kernel.eclass -iggy (20041002) 1501# kernel.eclass -iggy (20041002)
1565built_with_use() { 1593built_with_use() {
1566 local opt=$1 1594 local opt=$1
1567 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1595 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1568 1596
1569 local PKG=$(best_version $1) 1597 local PKG=$(best_version $1)
1598 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1570 shift 1599 shift
1571 1600
1572 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1601 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1602 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1573 1603
1574 # if the USE file doesnt exist, assume the $PKG is either 1604 # if the USE file doesnt exist, assume the $PKG is either
1575 # injected or package.provided 1605 # injected or package.provided
1576 [[ ! -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 $1 USE flag!"
1619 fi
1577 1620
1578 local USE_BUILT=$(<${USEFILE}) 1621 local USE_BUILT=$(<${USEFILE})
1579 while [[ $# -gt 0 ]] ; do 1622 while [[ $# -gt 0 ]] ; do
1580 if [[ ${opt} = "-o" ]] ; then 1623 if [[ ${opt} = "-o" ]] ; then
1581 has $1 ${USE_BUILT} && return 0 1624 has $1 ${USE_BUILT} && return 0

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