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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 1.234 2006/04/25 15:47:30 wolf31o2 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 )"
15RDEPEND=""
16# sys-apps/shadow is needed for useradd, etc, bug #94745.
17 13
18DESCRIPTION="Based on the ${ECLASS} eclass" 14DESCRIPTION="Based on the ${ECLASS} eclass"
19 15
20# Wait for the supplied number of seconds. If no argument is supplied, defaults 16# Wait for the supplied number of seconds. If no argument is supplied, defaults
21# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 17# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
22# outputting to a terminal, don't wait. For compatability purposes, the argument 18# outputting to a terminal, don't wait. For compatability purposes, the argument
23# must be an integer greater than zero. 19# must be an integer greater than zero.
24# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 20# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
25epause() { 21epause() {
26 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 22 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
27 sleep ${1:-5}
28 fi
29} 23}
30 24
31# Beep the specified number of times (defaults to five). If our output 25# Beep the specified number of times (defaults to five). If our output
32# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 26# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set,
33# don't beep. 27# don't beep.
34# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 28# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
35ebeep() { 29ebeep() {
36 local n 30 local n
37 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 31 if [[ -z ${EBEEP_IGNORE} ]] ; then
38 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 32 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
39 echo -ne "\a" 33 echo -ne "\a"
40 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 34 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
41 echo -ne "\a" 35 echo -ne "\a"
42 sleep 1 36 sleep 1
61# to point to the latest version of the library present. 55# to point to the latest version of the library present.
62# 56#
63# <azarah@gentoo.org> (26 Oct 2002) 57# <azarah@gentoo.org> (26 Oct 2002)
64# 58#
65gen_usr_ldscript() { 59gen_usr_ldscript() {
60 if [[ $(type -t _tc_gen_usr_ldscript) == "function" ]] ; then
61 _tc_gen_usr_ldscript "$@"
62 return $?
63 fi
64
65 ewarn "QA Notice: Please upgrade your ebuild to use toolchain-funcs"
66 ewarn "QA Notice: rather than gen_usr_ldscript() from eutils"
67
66 local lib libdir=$(get_libdir) 68 local lib libdir=$(get_libdir)
67 # Just make sure it exists 69 # Just make sure it exists
68 dodir /usr/${libdir} 70 dodir /usr/${libdir}
69 71
70 for lib in "${@}" ; do 72 for lib in "${@}" ; do
452 eerror "No username specified !" 454 eerror "No username specified !"
453 die "Cannot call enewuser without a username" 455 die "Cannot call enewuser without a username"
454 fi 456 fi
455 457
456 # lets see if the username already exists 458 # lets see if the username already exists
457 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 459 if [[ -n $(egetent passwd "${euser}") ]] ; then
458 return 0 460 return 0
459 fi 461 fi
460 einfo "Adding user '${euser}' to your system ..." 462 einfo "Adding user '${euser}' to your system ..."
461 463
462 # options to pass to useradd 464 # options to pass to useradd
463 local opts= 465 local opts=
464 466
465 # handle uid 467 # handle uid
466 local euid=$1; shift 468 local euid=$1; shift
467 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 469 if [[ -n ${euid} && ${euid} != -1 ]] ; then
468 if [[ ${euid} -gt 0 ]] ; then 470 if [[ ${euid} -gt 0 ]] ; then
469 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 471 if [[ -n $(egetent passwd ${euid}) ]] ; then
470 euid="next" 472 euid="next"
471 fi 473 fi
472 else 474 else
473 eerror "Userid given but is not greater than 0 !" 475 eerror "Userid given but is not greater than 0 !"
474 die "${euid} is not a valid UID" 476 die "${euid} is not a valid UID"
475 fi 477 fi
476 else 478 else
477 euid="next" 479 euid="next"
478 fi 480 fi
479 if [[ ${euid} == "next" ]] ; then 481 if [[ ${euid} == "next" ]] ; then
480 for euid in $(seq 101 999) ; do 482 for ((euid = 101; euid <= 999; euid++)); do
481 [[ -z $(egetent passwd ${euid}) ]] && break 483 [[ -z $(egetent passwd ${euid}) ]] && break
482 done 484 done
483 fi 485 fi
484 opts="${opts} -u ${euid}" 486 opts="${opts} -u ${euid}"
485 einfo " - Userid: ${euid}" 487 einfo " - Userid: ${euid}"
499 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
500 [[ -x ${ROOT}${shell} ]] && break 502 [[ -x ${ROOT}${shell} ]] && break
501 done 503 done
502 504
503 if [[ ${shell} == "/dev/null" ]] ; then 505 if [[ ${shell} == "/dev/null" ]] ; then
504 eerror "Unable to identify the shell to use" 506 eerror "Unable to identify the shell to use, proceeding with userland default."
505 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 ${USERLAND}"
512 esac
506 fi 513 fi
507 514
508 eshell=${shell} 515 eshell=${shell}
509 fi 516 fi
510 einfo " - Shell: ${eshell}" 517 einfo " - Shell: ${eshell}"
655 eerror "No group specified !" 662 eerror "No group specified !"
656 die "Cannot call enewgroup without a group" 663 die "Cannot call enewgroup without a group"
657 fi 664 fi
658 665
659 # see if group already exists 666 # see if group already exists
660 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 667 if [[ -n $(egetent group "${egroup}") ]]; then
661 then
662 return 0 668 return 0
663 fi 669 fi
664 einfo "Adding group '${egroup}' to your system ..." 670 einfo "Adding group '${egroup}' to your system ..."
665 671
666 # options to pass to useradd 672 # options to pass to useradd
709 fi 715 fi
710 716
711 # If we need the next available 717 # If we need the next available
712 case ${egid} in 718 case ${egid} in
713 *[!0-9]*) # Non numeric 719 *[!0-9]*) # Non numeric
714 for egid in $(seq 101 999); do 720 for ((egid = 101; egid <= 999; egid++)); do
715 [ -z "`egetent group ${egid}`" ] && break 721 [[ -z $(egetent group ${egid}) ]] && break
716 done 722 done
717 esac 723 esac
718 dscl . create /groups/${egroup} gid ${egid} 724 dscl . create /groups/${egroup} gid ${egid}
719 dscl . create /groups/${egroup} passwd '*' 725 dscl . create /groups/${egroup} passwd '*'
720 ;; 726 ;;
721 727
722 *-freebsd*|*-dragonfly*) 728 *-freebsd*|*-dragonfly*)
723 case ${egid} in 729 case ${egid} in
724 *[!0-9]*) # Non numeric 730 *[!0-9]*) # Non numeric
725 for egid in $(seq 101 999); do 731 for ((egid = 101; egid <= 999; egid++)); do
726 [ -z "`egetent group ${egid}`" ] && break 732 [[ -z $(egetent group ${egid}) ]] && break
727 done 733 done
728 esac 734 esac
729 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 735 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
730 ;; 736 ;;
731 737
732 *-netbsd*) 738 *-netbsd*)
733 case ${egid} in 739 case ${egid} in
734 *[!0-9]*) # Non numeric 740 *[!0-9]*) # Non numeric
735 for egid in $(seq 101 999); do 741 for ((egid = 101; egid <= 999; egid++)); do
736 [ -z "`egetent group ${egid}`" ] && break 742 [[ -z $(egetent group ${egid}) ]] && break
737 done 743 done
738 esac 744 esac
739 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 745 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
740 ;; 746 ;;
741 747
767 773
768# Make a desktop file ! 774# Make a desktop file !
769# Great for making those icons in kde/gnome startmenu ! 775# Great for making those icons in kde/gnome startmenu !
770# Amaze your friends ! Get the women ! Join today ! 776# Amaze your friends ! Get the women ! Join today !
771# 777#
772# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 778# make_desktop_entry(<command>, [name], [icon], [type], [path])
773# 779#
774# binary: what binary does the app run with ? 780# binary: what command does the app run with ?
775# name: the name that will show up in the menu 781# name: the name that will show up in the menu
776# icon: give your little like a pretty little icon ... 782# icon: give your little like a pretty little icon ...
777# this can be relative (to /usr/share/pixmaps) or 783# this can be relative (to /usr/share/pixmaps) or
778# a full path to an icon 784# a full path to an icon
779# type: what kind of application is this ? for categories: 785# type: what kind of application is this ? for categories:
815 games) 821 games)
816 case ${catmin} in 822 case ${catmin} in
817 action) type=ActionGame;; 823 action) type=ActionGame;;
818 arcade) type=ArcadeGame;; 824 arcade) type=ArcadeGame;;
819 board) type=BoardGame;; 825 board) type=BoardGame;;
820 kid) type=KidsGame;; 826 kids) type=KidsGame;;
821 emulation) type=Emulator;; 827 emulation) type=Emulator;;
822 puzzle) type=LogicGame;; 828 puzzle) type=LogicGame;;
823 rpg) type=RolePlaying;; 829 rpg) type=RolePlaying;;
824 roguelike) type=RolePlaying;; 830 roguelike) type=RolePlaying;;
825 simulation) type=Simulation;; 831 simulation) type=Simulation;;
891 local desktop_name="${PN}" 897 local desktop_name="${PN}"
892 else 898 else
893 local desktop_name="${PN}-${SLOT}" 899 local desktop_name="${PN}-${SLOT}"
894 fi 900 fi
895 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 901 local desktop=${T}/${exec%% *}-${desktop_name}.desktop
902# local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
896 903
897echo "[Desktop Entry] 904echo "[Desktop Entry]
898Encoding=UTF-8 905Encoding=UTF-8
899Version=0.9.2 906Version=0.9.2
900Name=${name} 907Name=${name}
901Type=Application 908Type=Application
902Comment=${DESCRIPTION} 909Comment=${DESCRIPTION}
903Exec=${exec} 910Exec=${exec}
904TryExec=${exec} 911TryExec=${exec%% *}
905Path=${path} 912Path=${path}
906Icon=${icon} 913Icon=${icon}
907Categories=Application;${type};" > "${desktop}" 914Categories=Application;${type};" > "${desktop}"
908 915
909 ( 916 (
914 ) 921 )
915} 922}
916 923
917# Make a GDM/KDM Session file 924# Make a GDM/KDM Session file
918# 925#
919# make_desktop_entry(<title>, <command>) 926# make_session_desktop(<title>, <command>)
920# title: File to execute to start the Window Manager 927# title: File to execute to start the Window Manager
921# command: Name of the Window Manager 928# command: Name of the Window Manager
922 929
923make_session_desktop() { 930make_session_desktop() {
924 [[ -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
1112 if [[ -z ${skip} ]] ; then 1119 if [[ -z ${skip} ]] ; then
1113 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}') 1120 local ver=$(grep -a '#.*Makeself' "${src}" | awk '{print $NF}')
1114 local skip=0 1121 local skip=0
1115 exe=tail 1122 exe=tail
1116 case ${ver} in 1123 case ${ver} in
1117 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1124 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1118 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1125 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1119 ;; 1126 ;;
1120 2.0|2.0.1) 1127 2.0|2.0.1)
1121 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1128 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1122 ;; 1129 ;;
1202 # accepted ... if we don't find a match, we make the user accept 1209 # accepted ... if we don't find a match, we make the user accept
1203 local shopts=$- 1210 local shopts=$-
1204 local alic 1211 local alic
1205 set -o noglob #so that bash doesn't expand "*" 1212 set -o noglob #so that bash doesn't expand "*"
1206 for alic in ${ACCEPT_LICENSE} ; do 1213 for alic in ${ACCEPT_LICENSE} ; do
1207 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1214 if [[ ${alic} == ${l} ]]; then
1208 set +o noglob; set -${shopts} #reset old shell opts 1215 set +o noglob; set -${shopts} #reset old shell opts
1209 return 0 1216 return 0
1210 fi 1217 fi
1211 done 1218 done
1212 set +o noglob; set -$shopts #reset old shell opts 1219 set +o noglob; set -$shopts #reset old shell opts
1245# 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
1246# found at CDROM_ROOT. 1253# found at CDROM_ROOT.
1247# 1254#
1248# 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',
1249# 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
1250# 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_#
1251# 1262#
1252# 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.
1253# 1264#
1254# 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] [...]
1255# - 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
1306 echo 1317 echo
1307 einfo "For example:" 1318 einfo "For example:"
1308 einfo "export CD_ROOT=/mnt/cdrom" 1319 einfo "export CD_ROOT=/mnt/cdrom"
1309 echo 1320 echo
1310 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
1311 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1331 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1312 cdcnt=0 1332 cdcnt=0
1313 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1333 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1314 ((++cdcnt)) 1334 ((++cdcnt))
1315 var="CDROM_NAME_${cdcnt}" 1335 var="CDROM_NAME_${cdcnt}"
1437# 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
1438# directories and uses the intersection of the lists. 1458# directories and uses the intersection of the lists.
1439# 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
1440# directories and uses the union of the lists. 1460# directories and uses the union of the lists.
1441strip-linguas() { 1461strip-linguas() {
1442 local ls newls 1462 local ls newls nols
1443 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1463 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1444 local op=$1; shift 1464 local op=$1; shift
1445 ls=" $(find "$1" -name '*.po' -exec basename {} \;) "; shift 1465 ls=$(find "$1" -name '*.po' -exec basename {} .po \;); shift
1446 local d f 1466 local d f
1447 for d in "$@" ; do 1467 for d in "$@" ; do
1448 if [[ ${op} == "-u" ]] ; then 1468 if [[ ${op} == "-u" ]] ; then
1449 newls=${ls} 1469 newls=${ls}
1450 else 1470 else
1451 newls="" 1471 newls=""
1452 fi 1472 fi
1453 for f in $(find "$d" -name '*.po' -exec basename {} \;) ; do 1473 for f in $(find "$d" -name '*.po' -exec basename {} .po \;) ; do
1454 if [[ ${op} == "-i" ]] ; then 1474 if [[ ${op} == "-i" ]] ; then
1455 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1475 hasq ${f} ${ls} && newls="${newls} ${f}"
1456 else 1476 else
1457 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1477 hasq ${f} ${ls} || newls="${newls} ${f}"
1458 fi 1478 fi
1459 done 1479 done
1460 ls=${newls} 1480 ls=${newls}
1461 done 1481 done
1462 ls=${ls//.po}
1463 else 1482 else
1464 ls=$@ 1483 ls="$@"
1465 fi 1484 fi
1466 1485
1467 ls=" ${ls} " 1486 nols=""
1468 newls="" 1487 newls=""
1469 for f in ${LINGUAS} ; do 1488 for f in ${LINGUAS} ; do
1470 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1489 if hasq ${f} ${ls} ; then
1471 newls="${newls} ${f}" 1490 newls="${newls} ${f}"
1472 else 1491 else
1473 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1492 nols="${nols} ${f}"
1474 fi 1493 fi
1475 done 1494 done
1476 if [[ -z ${newls} ]] ; then 1495 [[ -n ${nols} ]] \
1477 export LINGUAS="" 1496 && ewarn "Sorry, but ${PN} does not support the LINGUAs:" ${nols}
1478 else
1479 export LINGUAS=${newls:1} 1497 export LINGUAS=${newls:1}
1480 fi
1481} 1498}
1482 1499
1483# moved from kernel.eclass since they are generally useful outside of 1500# moved from kernel.eclass since they are generally useful outside of
1484# kernel.eclass -iggy (20041002) 1501# kernel.eclass -iggy (20041002)
1485 1502
1576built_with_use() { 1593built_with_use() {
1577 local opt=$1 1594 local opt=$1
1578 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1595 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1579 1596
1580 local PKG=$(best_version $1) 1597 local PKG=$(best_version $1)
1598 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1581 shift 1599 shift
1582 1600
1583 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1601 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1602 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1584 1603
1585 # if the USE file doesnt exist, assume the $PKG is either 1604 # if the USE file doesnt exist, assume the $PKG is either
1586 # injected or package.provided 1605 # injected or package.provided
1587 [[ ! -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 $1 USE flag!"
1619 fi
1588 1620
1589 local USE_BUILT=$(<${USEFILE}) 1621 local USE_BUILT=$(<${USEFILE})
1590 while [[ $# -gt 0 ]] ; do 1622 while [[ $# -gt 0 ]] ; do
1591 if [[ ${opt} = "-o" ]] ; then 1623 if [[ ${opt} = "-o" ]] ; then
1592 has $1 ${USE_BUILT} && return 0 1624 has $1 ${USE_BUILT} && return 0

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