/[gentoo-x86]/eclass/eutils.eclass
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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 1.245 2006/07/15 19:26:55 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.263 2006/11/13 20:58:41 vapier 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!
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} ${egroup} || die "enewgroup failed"
734 ;; 746 ;;
735 747
743# Simple script to replace 'dos2unix' binaries 755# Simple script to replace 'dos2unix' binaries
744# vapier@gentoo.org 756# vapier@gentoo.org
745# 757#
746# edos2unix(file, <more files> ...) 758# edos2unix(file, <more files> ...)
747edos2unix() { 759edos2unix() {
748 for f in "$@" 760 echo "$@" | xargs sed -i 's/\r$//'
749 do
750 cp "${f}" ${T}/edos2unix
751 sed 's/\r$//' ${T}/edos2unix > "${f}"
752 done
753} 761}
754 762
755 763
756############################################################## 764##############################################################
757# START: Handle .desktop files and menu entries # 765# START: Handle .desktop files and menu entries #
809 games) 817 games)
810 case ${catmin} in 818 case ${catmin} in
811 action) type=ActionGame;; 819 action) type=ActionGame;;
812 arcade) type=ArcadeGame;; 820 arcade) type=ArcadeGame;;
813 board) type=BoardGame;; 821 board) type=BoardGame;;
814 kid) type=KidsGame;; 822 kids) type=KidsGame;;
815 emulation) type=Emulator;; 823 emulation) type=Emulator;;
816 puzzle) type=LogicGame;; 824 puzzle) type=LogicGame;;
817 rpg) type=RolePlaying;; 825 rpg) type=RolePlaying;;
818 roguelike) type=RolePlaying;; 826 roguelike) type=RolePlaying;;
819 simulation) type=Simulation;; 827 simulation) type=Simulation;;
909 ) 917 )
910} 918}
911 919
912# Make a GDM/KDM Session file 920# Make a GDM/KDM Session file
913# 921#
914# make_desktop_entry(<title>, <command>) 922# make_session_desktop(<title>, <command>)
915# title: File to execute to start the Window Manager 923# title: File to execute to start the Window Manager
916# command: Name of the Window Manager 924# command: Name of the Window Manager
917 925
918make_session_desktop() { 926make_session_desktop() {
919 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 927 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
1151 # lets grab the first few bytes of the file to figure out what kind of archive it is 1159 # lets grab the first few bytes of the file to figure out what kind of archive it is
1152 local tmpfile="$(emktemp)" 1160 local tmpfile="$(emktemp)"
1153 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1161 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1154 local filetype="$(file -b "${tmpfile}")" 1162 local filetype="$(file -b "${tmpfile}")"
1155 case ${filetype} in 1163 case ${filetype} in
1156 *tar\ archive) 1164 *tar\ archive*)
1157 eval ${exe} | tar --no-same-owner -xf - 1165 eval ${exe} | tar --no-same-owner -xf -
1158 ;; 1166 ;;
1159 bzip2*) 1167 bzip2*)
1160 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1168 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1161 ;; 1169 ;;
1197 # accepted ... if we don't find a match, we make the user accept 1205 # accepted ... if we don't find a match, we make the user accept
1198 local shopts=$- 1206 local shopts=$-
1199 local alic 1207 local alic
1200 set -o noglob #so that bash doesn't expand "*" 1208 set -o noglob #so that bash doesn't expand "*"
1201 for alic in ${ACCEPT_LICENSE} ; do 1209 for alic in ${ACCEPT_LICENSE} ; do
1202 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1210 if [[ ${alic} == ${l} ]]; then
1203 set +o noglob; set -${shopts} #reset old shell opts 1211 set +o noglob; set -${shopts} #reset old shell opts
1204 return 0 1212 return 0
1205 fi 1213 fi
1206 done 1214 done
1207 set +o noglob; set -$shopts #reset old shell opts 1215 set +o noglob; set -$shopts #reset old shell opts
1390 1398
1391 while [[ -n ${cdset[${i}]} ]] ; do 1399 while [[ -n ${cdset[${i}]} ]] ; do
1392 local dir=$(dirname ${cdset[${i}]}) 1400 local dir=$(dirname ${cdset[${i}]})
1393 local file=$(basename ${cdset[${i}]}) 1401 local file=$(basename ${cdset[${i}]})
1394 1402
1395 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do 1403 local point= node= fs= foo=
1396 [[ -d ${mline}/${dir} ]] || continue 1404 while read point node fs foo ; do
1405 [[ *" ${fs} "* != " cd9660 iso9660 " ]] && continue
1406 point=${point//\040/ }
1397 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1407 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1398 export CDROM_ROOT=${mline} 1408 export CDROM_ROOT=${point}
1399 export CDROM_SET=${i} 1409 export CDROM_SET=${i}
1400 export CDROM_MATCH=${cdset[${i}]} 1410 export CDROM_MATCH=${cdset[${i}]}
1401 return 1411 return
1402 fi 1412 done <<< "$(get_mounts)"
1403 done
1404 1413
1405 ((++i)) 1414 ((++i))
1406 done 1415 done
1407 1416
1408 echo 1417 echo
1581built_with_use() { 1590built_with_use() {
1582 local opt=$1 1591 local opt=$1
1583 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1592 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1584 1593
1585 local PKG=$(best_version $1) 1594 local PKG=$(best_version $1)
1595 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1586 shift 1596 shift
1587 1597
1588 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1598 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1599 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1589 1600
1590 # if the USE file doesnt exist, assume the $PKG is either 1601 # if the USE file doesnt exist, assume the $PKG is either
1591 # injected or package.provided 1602 # injected or package.provided
1592 [[ ! -e ${USEFILE} ]] && return 0 1603 [[ ! -e ${USEFILE} ]] && die "Unable to determine what USE flags $PKG was built with"
1604
1605 local IUSE_BUILT=$(<${IUSEFILE})
1606 # Don't check USE_EXPAND #147237
1607 local expand
1608 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1609 if [[ $1 == ${expand}_* ]] ; then
1610 expand=""
1611 break
1612 fi
1613 done
1614 if [[ -n ${expand} ]] ; then
1615 has $1 ${IUSE_BUILT} || die "$PKG does not actually support the $1 USE flag!"
1616 fi
1593 1617
1594 local USE_BUILT=$(<${USEFILE}) 1618 local USE_BUILT=$(<${USEFILE})
1595 while [[ $# -gt 0 ]] ; do 1619 while [[ $# -gt 0 ]] ; do
1596 if [[ ${opt} = "-o" ]] ; then 1620 if [[ ${opt} = "-o" ]] ; then
1597 has $1 ${USE_BUILT} && return 0 1621 has $1 ${USE_BUILT} && return 0

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