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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 1.253 2006/10/06 07:00:14 flameeyes 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
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}"
765 774
766# Make a desktop file ! 775# Make a desktop file !
767# Great for making those icons in kde/gnome startmenu ! 776# Great for making those icons in kde/gnome startmenu !
768# Amaze your friends ! Get the women ! Join today ! 777# Amaze your friends ! Get the women ! Join today !
769# 778#
770# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 779# make_desktop_entry(<command>, [name], [icon], [type], [path])
771# 780#
772# binary: what binary does the app run with ? 781# binary: what command does the app run with ?
773# name: the name that will show up in the menu 782# name: the name that will show up in the menu
774# icon: give your little like a pretty little icon ... 783# icon: give your little like a pretty little icon ...
775# this can be relative (to /usr/share/pixmaps) or 784# this can be relative (to /usr/share/pixmaps) or
776# a full path to an icon 785# a full path to an icon
777# type: what kind of application is this ? for categories: 786# type: what kind of application is this ? for categories:
813 games) 822 games)
814 case ${catmin} in 823 case ${catmin} in
815 action) type=ActionGame;; 824 action) type=ActionGame;;
816 arcade) type=ArcadeGame;; 825 arcade) type=ArcadeGame;;
817 board) type=BoardGame;; 826 board) type=BoardGame;;
818 kid) type=KidsGame;; 827 kids) type=KidsGame;;
819 emulation) type=Emulator;; 828 emulation) type=Emulator;;
820 puzzle) type=LogicGame;; 829 puzzle) type=LogicGame;;
821 rpg) type=RolePlaying;; 830 rpg) type=RolePlaying;;
822 roguelike) type=RolePlaying;; 831 roguelike) type=RolePlaying;;
823 simulation) type=Simulation;; 832 simulation) type=Simulation;;
898Version=0.9.2 907Version=0.9.2
899Name=${name} 908Name=${name}
900Type=Application 909Type=Application
901Comment=${DESCRIPTION} 910Comment=${DESCRIPTION}
902Exec=${exec} 911Exec=${exec}
903TryExec=${exec} 912TryExec=${exec%% *}
904Path=${path} 913Path=${path}
905Icon=${icon} 914Icon=${icon}
906Categories=Application;${type};" > "${desktop}" 915Categories=Application;${type};" > "${desktop}"
907 916
908 ( 917 (
1111 if [[ -z ${skip} ]] ; then 1120 if [[ -z ${skip} ]] ; then
1112 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1121 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1113 local skip=0 1122 local skip=0
1114 exe=tail 1123 exe=tail
1115 case ${ver} in 1124 case ${ver} in
1116 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1125 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1117 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1126 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1118 ;; 1127 ;;
1119 2.0|2.0.1) 1128 2.0|2.0.1)
1120 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1129 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1121 ;; 1130 ;;
1244# and when the function returns, you can assume that the cd has been 1253# and when the function returns, you can assume that the cd has been
1245# found at CDROM_ROOT. 1254# found at CDROM_ROOT.
1246# 1255#
1247# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1256# 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 1257# etc... if you want to give the cds better names, then just export
1249# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1258# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1259# - CDROM_NAME="fooie cd" - for when you only want 1 cd
1260# - CDROM_NAME_1="install cd" - for when you want more than 1 cd
1261# CDROM_NAME_2="data cd"
1262# - CDROM_NAME_SET=( "install cd" "data cd" ) - short hand for CDROM_NAME_#
1250# 1263#
1251# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1264# for those multi cd ebuilds, see the cdrom_load_next_cd() below.
1252# 1265#
1253# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...] 1266# 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 1267# - this will attempt to locate a cd based upon a file that is on
1305 echo 1318 echo
1306 einfo "For example:" 1319 einfo "For example:"
1307 einfo "export CD_ROOT=/mnt/cdrom" 1320 einfo "export CD_ROOT=/mnt/cdrom"
1308 echo 1321 echo
1309 else 1322 else
1323 if [[ -n ${CDROM_NAME_SET} ]] ; then
1324 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1325 cdcnt=0
1326 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1327 ((++cdcnt))
1328 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1329 done
1330 fi
1331
1310 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1332 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1311 cdcnt=0 1333 cdcnt=0
1312 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1334 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1313 ((++cdcnt)) 1335 ((++cdcnt))
1314 var="CDROM_NAME_${cdcnt}" 1336 var="CDROM_NAME_${cdcnt}"
1436# The -i builds a list of po files found in all the 1458# The -i builds a list of po files found in all the
1437# directories and uses the intersection of the lists. 1459# directories and uses the intersection of the lists.
1438# The -u builds a list of po files found in all the 1460# The -u builds a list of po files found in all the
1439# directories and uses the union of the lists. 1461# directories and uses the union of the lists.
1440strip-linguas() { 1462strip-linguas() {
1441 local ls newls 1463 local ls newls nols
1442 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1464 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1443 local op=$1; shift 1465 local op=$1; shift
1444 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift 1466 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1445 local d f 1467 local d f
1446 for d in "$@" ; do 1468 for d in "$@" ; do
1460 done 1482 done
1461 else 1483 else
1462 ls="$@" 1484 ls="$@"
1463 fi 1485 fi
1464 1486
1487 nols=""
1465 newls="" 1488 newls=""
1466 for f in ${LINGUAS} ; do 1489 for f in ${LINGUAS} ; do
1467 if hasq ${f} ${ls} ; then 1490 if hasq ${f} ${ls} ; then
1468 newls="${newls} ${f}" 1491 newls="${newls} ${f}"
1469 else 1492 else
1470 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1493 nols="${nols} ${f}"
1471 fi 1494 fi
1472 done 1495 done
1496 [[ -n ${nols} ]] \
1497 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1473 export LINGUAS=${newls:1} 1498 export LINGUAS=${newls:1}
1474} 1499}
1475 1500
1476# moved from kernel.eclass since they are generally useful outside of 1501# moved from kernel.eclass since they are generally useful outside of
1477# kernel.eclass -iggy (20041002) 1502# kernel.eclass -iggy (20041002)
1569built_with_use() { 1594built_with_use() {
1570 local opt=$1 1595 local opt=$1
1571 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1596 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1572 1597
1573 local PKG=$(best_version $1) 1598 local PKG=$(best_version $1)
1599 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1574 shift 1600 shift
1575 1601
1576 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1602 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1603 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1577 1604
1578 # if the USE file doesnt exist, assume the $PKG is either 1605 # if the USE file doesnt exist, assume the $PKG is either
1579 # injected or package.provided 1606 # injected or package.provided
1580 [[ ! -e ${USEFILE} ]] && return 0 1607 [[ ! -e ${USEFILE} ]] && die "Unable to determine what USE flags $PKG was built with"
1608
1609 local IUSE_BUILT=$(<${IUSEFILE})
1610 # Don't check USE_EXPAND #147237
1611 local expand
1612 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1613 if [[ $1 == ${expand}_* ]] ; then
1614 expand=""
1615 break
1616 fi
1617 done
1618 if [[ -n ${expand} ]] ; then
1619 has $1 ${IUSE_BUILT} || die "$PKG does not actually support the $1 USE flag!"
1620 fi
1581 1621
1582 local USE_BUILT=$(<${USEFILE}) 1622 local USE_BUILT=$(<${USEFILE})
1583 while [[ $# -gt 0 ]] ; do 1623 while [[ $# -gt 0 ]] ; do
1584 if [[ ${opt} = "-o" ]] ; then 1624 if [[ ${opt} = "-o" ]] ; then
1585 has $1 ${USE_BUILT} && return 0 1625 has $1 ${USE_BUILT} && return 0

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