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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 1.228 2006/03/10 23:24:21 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.253 2006/10/06 07:00:14 flameeyes 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 # this func produces a lot of pointless noise when debugging is turned on ... 146 [[ -z $1 ]] && set "$(printf "%65s" '')"
143 local is_debug=0 147 echo "${1//?/=}"
144 [[ $- == *x* ]] && is_debug=1 && set +x
145
146 local i=0 str_length="" str_out=""
147
148 # Handle calls that do not have args, or wc not being installed ...
149 if [[ -z $1 ]] || ! type -p wc >/dev/null ; then
150 str_length=65
151 else
152 str_length=$(echo -n "$*" | wc -m)
153 fi
154
155 while ((i++ < ${str_length})) ; do
156 str_out="${str_out}="
157 done
158 echo ${str_out}
159
160 [[ ${is_debug} -eq 1 ]] && set -x
161 return 0
162 } 148 }
163 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; } 149 _epatch_assert() { local _pipestatus=${PIPESTATUS[*]}; [[ ${_pipestatus// /} -eq 0 ]] ; }
164 local PIPE_CMD="" 150 local PIPE_CMD=""
165 local STDERR_TARGET="${T}/$$.out" 151 local STDERR_TARGET="${T}/$$.out"
166 local PATCH_TARGET="${T}/$$.patch" 152 local PATCH_TARGET="${T}/$$.patch"
453# shell: /bin/false 439# shell: /bin/false
454# homedir: /dev/null 440# homedir: /dev/null
455# groups: none 441# groups: none
456# extra: comment of 'added by portage for ${PN}' 442# extra: comment of 'added by portage for ${PN}'
457enewuser() { 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
458 # get the username 451 # get the username
459 local euser=$1; shift 452 local euser=$1; shift
460 if [[ -z ${euser} ]] ; then 453 if [[ -z ${euser} ]] ; then
461 eerror "No username specified !" 454 eerror "No username specified !"
462 die "Cannot call enewuser without a username" 455 die "Cannot call enewuser without a username"
508 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
509 [[ -x ${ROOT}${shell} ]] && break 502 [[ -x ${ROOT}${shell} ]] && break
510 done 503 done
511 504
512 if [[ ${shell} == "/dev/null" ]] ; then 505 if [[ ${shell} == "/dev/null" ]] ; then
513 eerror "Unable to identify the shell to use" 506 eerror "Unable to identify the shell to use, proceeding with userland default."
514 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 ${USERLAND}"
512 esac
515 fi 513 fi
516 514
517 eshell=${shell} 515 eshell=${shell}
518 fi 516 fi
519 einfo " - Shell: ${eshell}" 517 einfo " - Shell: ${eshell}"
648# Default values if you do not specify any: 646# Default values if you do not specify any:
649# groupname: REQUIRED ! 647# groupname: REQUIRED !
650# gid: next available (see groupadd(8)) 648# gid: next available (see groupadd(8))
651# extra: none 649# extra: none
652enewgroup() { 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
653 # get the group 658 # get the group
654 local egroup="$1"; shift 659 local egroup="$1"; shift
655 if [ -z "${egroup}" ] 660 if [ -z "${egroup}" ]
656 then 661 then
657 eerror "No group specified !" 662 eerror "No group specified !"
769 774
770# Make a desktop file ! 775# Make a desktop file !
771# Great for making those icons in kde/gnome startmenu ! 776# Great for making those icons in kde/gnome startmenu !
772# Amaze your friends ! Get the women ! Join today ! 777# Amaze your friends ! Get the women ! Join today !
773# 778#
774# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 779# make_desktop_entry(<command>, [name], [icon], [type], [path])
775# 780#
776# binary: what binary does the app run with ? 781# binary: what command does the app run with ?
777# name: the name that will show up in the menu 782# name: the name that will show up in the menu
778# icon: give your little like a pretty little icon ... 783# icon: give your little like a pretty little icon ...
779# this can be relative (to /usr/share/pixmaps) or 784# this can be relative (to /usr/share/pixmaps) or
780# a full path to an icon 785# a full path to an icon
781# type: what kind of application is this ? for categories: 786# type: what kind of application is this ? for categories:
817 games) 822 games)
818 case ${catmin} in 823 case ${catmin} in
819 action) type=ActionGame;; 824 action) type=ActionGame;;
820 arcade) type=ArcadeGame;; 825 arcade) type=ArcadeGame;;
821 board) type=BoardGame;; 826 board) type=BoardGame;;
822 kid) type=KidsGame;; 827 kids) type=KidsGame;;
823 emulation) type=Emulator;; 828 emulation) type=Emulator;;
824 puzzle) type=LogicGame;; 829 puzzle) type=LogicGame;;
825 rpg) type=RolePlaying;; 830 rpg) type=RolePlaying;;
826 roguelike) type=RolePlaying;; 831 roguelike) type=RolePlaying;;
827 simulation) type=Simulation;; 832 simulation) type=Simulation;;
893 local desktop_name="${PN}" 898 local desktop_name="${PN}"
894 else 899 else
895 local desktop_name="${PN}-${SLOT}" 900 local desktop_name="${PN}-${SLOT}"
896 fi 901 fi
897 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 902 local desktop=${T}/${exec%% *}-${desktop_name}.desktop
903# local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
898 904
899echo "[Desktop Entry] 905echo "[Desktop Entry]
900Encoding=UTF-8 906Encoding=UTF-8
901Version=0.9.2 907Version=0.9.2
902Name=${name} 908Name=${name}
903Type=Application 909Type=Application
904Comment=${DESCRIPTION} 910Comment=${DESCRIPTION}
905Exec=${exec} 911Exec=${exec}
912TryExec=${exec%% *}
906Path=${path} 913Path=${path}
907Icon=${icon} 914Icon=${icon}
908Categories=Application;${type};" > "${desktop}" 915Categories=Application;${type};" > "${desktop}"
909 916
910 ( 917 (
1113 if [[ -z ${skip} ]] ; then 1120 if [[ -z ${skip} ]] ; then
1114 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1121 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1115 local skip=0 1122 local skip=0
1116 exe=tail 1123 exe=tail
1117 case ${ver} in 1124 case ${ver} in
1118 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1125 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1119 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1126 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1120 ;; 1127 ;;
1121 2.0|2.0.1) 1128 2.0|2.0.1)
1122 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1129 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1123 ;; 1130 ;;
1246# 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
1247# found at CDROM_ROOT. 1254# found at CDROM_ROOT.
1248# 1255#
1249# 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',
1250# 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
1251# 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_#
1252# 1263#
1253# 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.
1254# 1265#
1255# 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] [...]
1256# - 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
1307 echo 1318 echo
1308 einfo "For example:" 1319 einfo "For example:"
1309 einfo "export CD_ROOT=/mnt/cdrom" 1320 einfo "export CD_ROOT=/mnt/cdrom"
1310 echo 1321 echo
1311 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
1312 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1332 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1313 cdcnt=0 1333 cdcnt=0
1314 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1334 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1315 ((++cdcnt)) 1335 ((++cdcnt))
1316 var="CDROM_NAME_${cdcnt}" 1336 var="CDROM_NAME_${cdcnt}"
1438# 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
1439# directories and uses the intersection of the lists. 1459# directories and uses the intersection of the lists.
1440# 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
1441# directories and uses the union of the lists. 1461# directories and uses the union of the lists.
1442strip-linguas() { 1462strip-linguas() {
1443 local ls newls 1463 local ls newls nols
1444 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1464 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1445 local op=$1; shift 1465 local op=$1; shift
1446 ls=" $(find "$1" -name '*.po' -exec basename {} \;) "; shift 1466 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1447 local d f 1467 local d f
1448 for d in "$@" ; do 1468 for d in "$@" ; do
1449 if [[ ${op} == "-u" ]] ; then 1469 if [[ ${op} == "-u" ]] ; then
1450 newls=${ls} 1470 newls=${ls}
1451 else 1471 else
1452 newls="" 1472 newls=""
1453 fi 1473 fi
1454 for f in $(find "$d" -name '*.po' -exec basename {} \;) ; do 1474 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1455 if [[ ${op} == "-i" ]] ; then 1475 if [[ ${op} == "-i" ]] ; then
1456 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1476 hasq ${f} ${ls} && newls="${newls} ${f}"
1457 else 1477 else
1458 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1478 hasq ${f} ${ls} || newls="${newls} ${f}"
1459 fi 1479 fi
1460 done 1480 done
1461 ls=${newls} 1481 ls=${newls}
1462 done 1482 done
1463 ls=${ls//.po}
1464 else 1483 else
1465 ls=$@ 1484 ls="$@"
1466 fi 1485 fi
1467 1486
1468 ls=" ${ls} " 1487 nols=""
1469 newls="" 1488 newls=""
1470 for f in ${LINGUAS} ; do 1489 for f in ${LINGUAS} ; do
1471 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1490 if hasq ${f} ${ls} ; then
1472 newls="${newls} ${f}" 1491 newls="${newls} ${f}"
1473 else 1492 else
1474 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1493 nols="${nols} ${f}"
1475 fi 1494 fi
1476 done 1495 done
1477 if [[ -z ${newls} ]] ; then 1496 [[ -n ${nols} ]] \
1478 export LINGUAS="" 1497 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1479 else
1480 export LINGUAS=${newls:1} 1498 export LINGUAS=${newls:1}
1481 fi
1482} 1499}
1483 1500
1484# moved from kernel.eclass since they are generally useful outside of 1501# moved from kernel.eclass since they are generally useful outside of
1485# kernel.eclass -iggy (20041002) 1502# kernel.eclass -iggy (20041002)
1486 1503
1577built_with_use() { 1594built_with_use() {
1578 local opt=$1 1595 local opt=$1
1579 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1596 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1580 1597
1581 local PKG=$(best_version $1) 1598 local PKG=$(best_version $1)
1599 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1582 shift 1600 shift
1583 1601
1584 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1602 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1603 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1585 1604
1586 # if the USE file doesnt exist, assume the $PKG is either 1605 # if the USE file doesnt exist, assume the $PKG is either
1587 # injected or package.provided 1606 # injected or package.provided
1588 [[ ! -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 $1 USE flag!"
1620 fi
1589 1621
1590 local USE_BUILT=$(<${USEFILE}) 1622 local USE_BUILT=$(<${USEFILE})
1591 while [[ $# -gt 0 ]] ; do 1623 while [[ $# -gt 0 ]] ; do
1592 if [[ ${opt} = "-o" ]] ; then 1624 if [[ ${opt} = "-o" ]] ; then
1593 has $1 ${USE_BUILT} && return 0 1625 has $1 ${USE_BUILT} && return 0

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