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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 1.237 2006/06/04 15:18:12 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
12DEPEND="!bootstrap? ( sys-devel/patch )"
13RDEPEND=""
14# sys-apps/shadow is needed for useradd, etc, bug #94745.
15 13
16DESCRIPTION="Based on the ${ECLASS} eclass" 14DESCRIPTION="Based on the ${ECLASS} eclass"
17 15
18# Wait for the supplied number of seconds. If no argument is supplied, defaults 16# Wait for the supplied number of seconds. If no argument is supplied, defaults
19# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 17# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
20# outputting to a terminal, don't wait. For compatability purposes, the argument 18# outputting to a terminal, don't wait. For compatability purposes, the argument
21# must be an integer greater than zero. 19# must be an integer greater than zero.
22# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 20# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
23epause() { 21epause() {
24 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 22 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
25 sleep ${1:-5}
26 fi
27} 23}
28 24
29# Beep the specified number of times (defaults to five). If our output 25# Beep the specified number of times (defaults to five). If our output
30# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 26# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set,
31# don't beep. 27# don't beep.
32# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 28# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
33ebeep() { 29ebeep() {
34 local n 30 local n
35 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 31 if [[ -z ${EBEEP_IGNORE} ]] ; then
36 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 32 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
37 echo -ne "\a" 33 echo -ne "\a"
38 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 34 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
39 echo -ne "\a" 35 echo -ne "\a"
40 sleep 1 36 sleep 1
59# to point to the latest version of the library present. 55# to point to the latest version of the library present.
60# 56#
61# <azarah@gentoo.org> (26 Oct 2002) 57# <azarah@gentoo.org> (26 Oct 2002)
62# 58#
63gen_usr_ldscript() { 59gen_usr_ldscript() {
60 if [[ $(type -t _tc_gen_usr_ldscript) == "function" ]] ; then
61 _tc_gen_usr_ldscript "$@"
62 return $?
63 fi
64
65 ewarn "QA Notice: Please upgrade your ebuild to use toolchain-funcs"
66 ewarn "QA Notice: rather than gen_usr_ldscript() from eutils"
67
64 local lib libdir=$(get_libdir) 68 local lib libdir=$(get_libdir)
65 # Just make sure it exists 69 # Just make sure it exists
66 dodir /usr/${libdir} 70 dodir /usr/${libdir}
67 71
68 for lib in "${@}" ; do 72 for lib in "${@}" ; do
450 eerror "No username specified !" 454 eerror "No username specified !"
451 die "Cannot call enewuser without a username" 455 die "Cannot call enewuser without a username"
452 fi 456 fi
453 457
454 # lets see if the username already exists 458 # lets see if the username already exists
455 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 459 if [[ -n $(egetent passwd "${euser}") ]] ; then
456 return 0 460 return 0
457 fi 461 fi
458 einfo "Adding user '${euser}' to your system ..." 462 einfo "Adding user '${euser}' to your system ..."
459 463
460 # options to pass to useradd 464 # options to pass to useradd
461 local opts= 465 local opts=
462 466
463 # handle uid 467 # handle uid
464 local euid=$1; shift 468 local euid=$1; shift
465 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 469 if [[ -n ${euid} && ${euid} != -1 ]] ; then
466 if [[ ${euid} -gt 0 ]] ; then 470 if [[ ${euid} -gt 0 ]] ; then
467 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 471 if [[ -n $(egetent passwd ${euid}) ]] ; then
468 euid="next" 472 euid="next"
469 fi 473 fi
470 else 474 else
471 eerror "Userid given but is not greater than 0 !" 475 eerror "Userid given but is not greater than 0 !"
472 die "${euid} is not a valid UID" 476 die "${euid} is not a valid UID"
473 fi 477 fi
474 else 478 else
475 euid="next" 479 euid="next"
476 fi 480 fi
477 if [[ ${euid} == "next" ]] ; then 481 if [[ ${euid} == "next" ]] ; then
478 for euid in $(seq 101 999) ; do 482 for ((euid = 101; euid <= 999; euid++)); do
479 [[ -z $(egetent passwd ${euid}) ]] && break 483 [[ -z $(egetent passwd ${euid}) ]] && break
480 done 484 done
481 fi 485 fi
482 opts="${opts} -u ${euid}" 486 opts="${opts} -u ${euid}"
483 einfo " - Userid: ${euid}" 487 einfo " - Userid: ${euid}"
497 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
498 [[ -x ${ROOT}${shell} ]] && break 502 [[ -x ${ROOT}${shell} ]] && break
499 done 503 done
500 504
501 if [[ ${shell} == "/dev/null" ]] ; then 505 if [[ ${shell} == "/dev/null" ]] ; then
502 eerror "Unable to identify the shell to use" 506 eerror "Unable to identify the shell to use, proceeding with userland default."
503 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 ${USERLAND}"
512 esac
504 fi 513 fi
505 514
506 eshell=${shell} 515 eshell=${shell}
507 fi 516 fi
508 einfo " - Shell: ${eshell}" 517 einfo " - Shell: ${eshell}"
653 eerror "No group specified !" 662 eerror "No group specified !"
654 die "Cannot call enewgroup without a group" 663 die "Cannot call enewgroup without a group"
655 fi 664 fi
656 665
657 # see if group already exists 666 # see if group already exists
658 if [ "${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 ${catmin} in
815 action) type=ActionGame;; 823 action) type=ActionGame;;
816 arcade) type=ArcadeGame;; 824 arcade) type=ArcadeGame;;
817 board) type=BoardGame;; 825 board) type=BoardGame;;
818 kid) type=KidsGame;; 826 kids) type=KidsGame;;
819 emulation) type=Emulator;; 827 emulation) type=Emulator;;
820 puzzle) type=LogicGame;; 828 puzzle) type=LogicGame;;
821 rpg) type=RolePlaying;; 829 rpg) type=RolePlaying;;
822 roguelike) type=RolePlaying;; 830 roguelike) type=RolePlaying;;
823 simulation) type=Simulation;; 831 simulation) type=Simulation;;
898Version=0.9.2 906Version=0.9.2
899Name=${name} 907Name=${name}
900Type=Application 908Type=Application
901Comment=${DESCRIPTION} 909Comment=${DESCRIPTION}
902Exec=${exec} 910Exec=${exec}
903TryExec=${exec} 911TryExec=${exec%% *}
904Path=${path} 912Path=${path}
905Icon=${icon} 913Icon=${icon}
906Categories=Application;${type};" > "${desktop}" 914Categories=Application;${type};" > "${desktop}"
907 915
908 ( 916 (
913 ) 921 )
914} 922}
915 923
916# Make a GDM/KDM Session file 924# Make a GDM/KDM Session file
917# 925#
918# make_desktop_entry(<title>, <command>) 926# make_session_desktop(<title>, <command>)
919# title: File to execute to start the Window Manager 927# title: File to execute to start the Window Manager
920# command: Name of the Window Manager 928# command: Name of the Window Manager
921 929
922make_session_desktop() { 930make_session_desktop() {
923 [[ -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
1111 if [[ -z ${skip} ]] ; then 1119 if [[ -z ${skip} ]] ; then
1112 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1120 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1113 local skip=0 1121 local skip=0
1114 exe=tail 1122 exe=tail
1115 case ${ver} in 1123 case ${ver} in
1116 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1124 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1117 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1125 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1118 ;; 1126 ;;
1119 2.0|2.0.1) 1127 2.0|2.0.1)
1120 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1128 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1121 ;; 1129 ;;
1201 # accepted ... if we don't find a match, we make the user accept 1209 # accepted ... if we don't find a match, we make the user accept
1202 local shopts=$- 1210 local shopts=$-
1203 local alic 1211 local alic
1204 set -o noglob #so that bash doesn't expand "*" 1212 set -o noglob #so that bash doesn't expand "*"
1205 for alic in ${ACCEPT_LICENSE} ; do 1213 for alic in ${ACCEPT_LICENSE} ; do
1206 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1214 if [[ ${alic} == ${l} ]]; then
1207 set +o noglob; set -${shopts} #reset old shell opts 1215 set +o noglob; set -${shopts} #reset old shell opts
1208 return 0 1216 return 0
1209 fi 1217 fi
1210 done 1218 done
1211 set +o noglob; set -$shopts #reset old shell opts 1219 set +o noglob; set -$shopts #reset old shell opts
1244# 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
1245# found at CDROM_ROOT. 1253# found at CDROM_ROOT.
1246# 1254#
1247# 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',
1248# 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
1249# 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_#
1250# 1262#
1251# 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.
1252# 1264#
1253# 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] [...]
1254# - 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
1305 echo 1317 echo
1306 einfo "For example:" 1318 einfo "For example:"
1307 einfo "export CD_ROOT=/mnt/cdrom" 1319 einfo "export CD_ROOT=/mnt/cdrom"
1308 echo 1320 echo
1309 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
1310 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1331 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1311 cdcnt=0 1332 cdcnt=0
1312 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1333 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1313 ((++cdcnt)) 1334 ((++cdcnt))
1314 var="CDROM_NAME_${cdcnt}" 1335 var="CDROM_NAME_${cdcnt}"
1436# 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
1437# directories and uses the intersection of the lists. 1458# directories and uses the intersection of the lists.
1438# 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
1439# directories and uses the union of the lists. 1460# directories and uses the union of the lists.
1440strip-linguas() { 1461strip-linguas() {
1441 local ls newls 1462 local ls newls nols
1442 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1463 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1443 local op=$1; shift 1464 local op=$1; shift
1444 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1465 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1445 local d f 1466 local d f
1446 for d in "$@" ; do 1467 for d in "$@" ; do
1460 done 1481 done
1461 else 1482 else
1462 ls="$@" 1483 ls="$@"
1463 fi 1484 fi
1464 1485
1486 nols=""
1465 newls="" 1487 newls=""
1466 for f in ${LINGUAS} ; do 1488 for f in ${LINGUAS} ; do
1467 if hasq ${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
1495 [[ -n ${nols} ]] \
1496 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1473 export LINGUAS=${newls:1} 1497 export LINGUAS=${newls:1}
1474} 1498}
1475 1499
1476# moved from kernel.eclass since they are generally useful outside of 1500# moved from kernel.eclass since they are generally useful outside of
1477# kernel.eclass -iggy (20041002) 1501# kernel.eclass -iggy (20041002)
1569built_with_use() { 1593built_with_use() {
1570 local opt=$1 1594 local opt=$1
1571 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1595 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1572 1596
1573 local PKG=$(best_version $1) 1597 local PKG=$(best_version $1)
1598 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1574 shift 1599 shift
1575 1600
1576 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1601 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1602 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1577 1603
1578 # if the USE file doesnt exist, assume the $PKG is either 1604 # if the USE file doesnt exist, assume the $PKG is either
1579 # injected or package.provided 1605 # injected or package.provided
1580 [[ ! -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 $1 USE flag!"
1619 fi
1581 1620
1582 local USE_BUILT=$(<${USEFILE}) 1621 local USE_BUILT=$(<${USEFILE})
1583 while [[ $# -gt 0 ]] ; do 1622 while [[ $# -gt 0 ]] ; do
1584 if [[ ${opt} = "-o" ]] ; then 1623 if [[ ${opt} = "-o" ]] ; then
1585 has $1 ${USE_BUILT} && return 0 1624 has $1 ${USE_BUILT} && return 0

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