/[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 1.248 2006/08/19 13:52:02 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.260 2006/11/11 14:51:47 kanaka 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!
454 eerror "No username specified !" 454 eerror "No username specified !"
455 die "Cannot call enewuser without a username" 455 die "Cannot call enewuser without a username"
456 fi 456 fi
457 457
458 # lets see if the username already exists 458 # lets see if the username already exists
459 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then 459 if [[ -n $(egetent passwd "${euser}") ]] ; then
460 return 0 460 return 0
461 fi 461 fi
462 einfo "Adding user '${euser}' to your system ..." 462 einfo "Adding user '${euser}' to your system ..."
463 463
464 # options to pass to useradd 464 # options to pass to useradd
465 local opts= 465 local opts=
466 466
467 # handle uid 467 # handle uid
468 local euid=$1; shift 468 local euid=$1; shift
469 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then 469 if [[ -n ${euid} && ${euid} != -1 ]] ; then
470 if [[ ${euid} -gt 0 ]] ; then 470 if [[ ${euid} -gt 0 ]] ; then
471 if [[ ! -z $(egetent passwd ${euid}) ]] ; then 471 if [[ -n $(egetent passwd ${euid}) ]] ; then
472 euid="next" 472 euid="next"
473 fi 473 fi
474 else 474 else
475 eerror "Userid given but is not greater than 0 !" 475 eerror "Userid given but is not greater than 0 !"
476 die "${euid} is not a valid UID" 476 die "${euid} is not a valid UID"
477 fi 477 fi
478 else 478 else
479 euid="next" 479 euid="next"
480 fi 480 fi
481 if [[ ${euid} == "next" ]] ; then 481 if [[ ${euid} == "next" ]] ; then
482 for euid in $(seq 101 999) ; do 482 for ((euid = 101; euid <= 999; euid++)); do
483 [[ -z $(egetent passwd ${euid}) ]] && break 483 [[ -z $(egetent passwd ${euid}) ]] && break
484 done 484 done
485 fi 485 fi
486 opts="${opts} -u ${euid}" 486 opts="${opts} -u ${euid}"
487 einfo " - Userid: ${euid}" 487 einfo " - Userid: ${euid}"
501 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
502 [[ -x ${ROOT}${shell} ]] && break 502 [[ -x ${ROOT}${shell} ]] && break
503 done 503 done
504 504
505 if [[ ${shell} == "/dev/null" ]] ; then 505 if [[ ${shell} == "/dev/null" ]] ; then
506 eerror "Unable to identify the shell to use" 506 eerror "Unable to identify the shell to use, proceeding with userland default."
507 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 ${USERLAND}"
512 esac
508 fi 513 fi
509 514
510 eshell=${shell} 515 eshell=${shell}
511 fi 516 fi
512 einfo " - Shell: ${eshell}" 517 einfo " - Shell: ${eshell}"
657 eerror "No group specified !" 662 eerror "No group specified !"
658 die "Cannot call enewgroup without a group" 663 die "Cannot call enewgroup without a group"
659 fi 664 fi
660 665
661 # see if group already exists 666 # see if group already exists
662 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ] 667 if [[ -n $(egetent group "${egroup}") ]]; then
663 then
664 return 0 668 return 0
665 fi 669 fi
666 einfo "Adding group '${egroup}' to your system ..." 670 einfo "Adding group '${egroup}' to your system ..."
667 671
668 # options to pass to useradd 672 # options to pass to useradd
711 fi 715 fi
712 716
713 # If we need the next available 717 # If we need the next available
714 case ${egid} in 718 case ${egid} in
715 *[!0-9]*) # Non numeric 719 *[!0-9]*) # Non numeric
716 for egid in $(seq 101 999); do 720 for ((egid = 101; egid <= 999; egid++)); do
717 [ -z "`egetent group ${egid}`" ] && break 721 [[ -z $(egetent group ${egid}) ]] && break
718 done 722 done
719 esac 723 esac
720 dscl . create /groups/${egroup} gid ${egid} 724 dscl . create /groups/${egroup} gid ${egid}
721 dscl . create /groups/${egroup} passwd '*' 725 dscl . create /groups/${egroup} passwd '*'
722 ;; 726 ;;
723 727
724 *-freebsd*|*-dragonfly*) 728 *-freebsd*|*-dragonfly*)
725 case ${egid} in 729 case ${egid} in
726 *[!0-9]*) # Non numeric 730 *[!0-9]*) # Non numeric
727 for egid in $(seq 101 999); do 731 for ((egid = 101; egid <= 999; egid++)); do
728 [ -z "`egetent group ${egid}`" ] && break 732 [[ -z $(egetent group ${egid}) ]] && break
729 done 733 done
730 esac 734 esac
731 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed" 735 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
732 ;; 736 ;;
733 737
734 *-netbsd*) 738 *-netbsd*)
735 case ${egid} in 739 case ${egid} in
736 *[!0-9]*) # Non numeric 740 *[!0-9]*) # Non numeric
737 for egid in $(seq 101 999); do 741 for ((egid = 101; egid <= 999; egid++)); do
738 [ -z "`egetent group ${egid}`" ] && break 742 [[ -z $(egetent group ${egid}) ]] && break
739 done 743 done
740 esac 744 esac
741 groupadd -g ${egid} ${egroup} || die "enewgroup failed" 745 groupadd -g ${egid} ${egroup} || die "enewgroup failed"
742 ;; 746 ;;
743 747
817 games) 821 games)
818 case ${catmin} in 822 case ${catmin} in
819 action) type=ActionGame;; 823 action) type=ActionGame;;
820 arcade) type=ArcadeGame;; 824 arcade) type=ArcadeGame;;
821 board) type=BoardGame;; 825 board) type=BoardGame;;
822 kid) type=KidsGame;; 826 kids) type=KidsGame;;
823 emulation) type=Emulator;; 827 emulation) type=Emulator;;
824 puzzle) type=LogicGame;; 828 puzzle) type=LogicGame;;
825 rpg) type=RolePlaying;; 829 rpg) type=RolePlaying;;
826 roguelike) type=RolePlaying;; 830 roguelike) type=RolePlaying;;
827 simulation) type=Simulation;; 831 simulation) type=Simulation;;
917 ) 921 )
918} 922}
919 923
920# Make a GDM/KDM Session file 924# Make a GDM/KDM Session file
921# 925#
922# make_desktop_entry(<title>, <command>) 926# make_session_desktop(<title>, <command>)
923# title: File to execute to start the Window Manager 927# title: File to execute to start the Window Manager
924# command: Name of the Window Manager 928# command: Name of the Window Manager
925 929
926make_session_desktop() { 930make_session_desktop() {
927 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 931 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1
1159 # lets grab the first few bytes of the file to figure out what kind of archive it is 1163 # lets grab the first few bytes of the file to figure out what kind of archive it is
1160 local tmpfile="$(emktemp)" 1164 local tmpfile="$(emktemp)"
1161 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1165 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1162 local filetype="$(file -b "${tmpfile}")" 1166 local filetype="$(file -b "${tmpfile}")"
1163 case ${filetype} in 1167 case ${filetype} in
1164 *tar\ archive) 1168 *tar\ archive*)
1165 eval ${exe} | tar --no-same-owner -xf - 1169 eval ${exe} | tar --no-same-owner -xf -
1166 ;; 1170 ;;
1167 bzip2*) 1171 bzip2*)
1168 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1172 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1169 ;; 1173 ;;
1205 # accepted ... if we don't find a match, we make the user accept 1209 # accepted ... if we don't find a match, we make the user accept
1206 local shopts=$- 1210 local shopts=$-
1207 local alic 1211 local alic
1208 set -o noglob #so that bash doesn't expand "*" 1212 set -o noglob #so that bash doesn't expand "*"
1209 for alic in ${ACCEPT_LICENSE} ; do 1213 for alic in ${ACCEPT_LICENSE} ; do
1210 if [[ ${alic} == * || ${alic} == ${l} ]]; then 1214 if [[ ${alic} == ${l} ]]; then
1211 set +o noglob; set -${shopts} #reset old shell opts 1215 set +o noglob; set -${shopts} #reset old shell opts
1212 return 0 1216 return 0
1213 fi 1217 fi
1214 done 1218 done
1215 set +o noglob; set -$shopts #reset old shell opts 1219 set +o noglob; set -$shopts #reset old shell opts
1398 1402
1399 while [[ -n ${cdset[${i}]} ]] ; do 1403 while [[ -n ${cdset[${i}]} ]] ; do
1400 local dir=$(dirname ${cdset[${i}]}) 1404 local dir=$(dirname ${cdset[${i}]})
1401 local file=$(basename ${cdset[${i}]}) 1405 local file=$(basename ${cdset[${i}]})
1402 1406
1403 for mline in $(mount | gawk '/(iso|cdrom|fs=cdfss)/ {print $3}') ; do 1407 local point= node= fs= foo=
1404 [[ -d ${mline}/${dir} ]] || continue 1408 while read point node fs foo ; do
1409 [[ *" ${fs} "* != " cd9660 iso9660 " ]] && continue
1410 point=${point//\040/ }
1405 if [[ -n $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] ; then 1411 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1406 export CDROM_ROOT=${mline} 1412 export CDROM_ROOT=${point}
1407 export CDROM_SET=${i} 1413 export CDROM_SET=${i}
1408 export CDROM_MATCH=${cdset[${i}]} 1414 export CDROM_MATCH=${cdset[${i}]}
1409 return 1415 return
1410 fi 1416 done < $(get_mounts)
1411 done
1412 1417
1413 ((++i)) 1418 ((++i))
1414 done 1419 done
1415 1420
1416 echo 1421 echo
1593 local PKG=$(best_version $1) 1598 local PKG=$(best_version $1)
1594 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package" 1599 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1595 shift 1600 shift
1596 1601
1597 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE 1602 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1603 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1598 1604
1599 # if the USE file doesnt exist, assume the $PKG is either 1605 # if the USE file doesnt exist, assume the $PKG is either
1600 # injected or package.provided 1606 # injected or package.provided
1601 [[ ! -e ${USEFILE} ]] && die "Unable to determine what USE flags $PKG was built with" 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 $1 USE flag!"
1620 fi
1602 1621
1603 local USE_BUILT=$(<${USEFILE}) 1622 local USE_BUILT=$(<${USEFILE})
1604 while [[ $# -gt 0 ]] ; do 1623 while [[ $# -gt 0 ]] ; do
1605 if [[ ${opt} = "-o" ]] ; then 1624 if [[ ${opt} = "-o" ]] ; then
1606 has $1 ${USE_BUILT} && return 0 1625 has $1 ${USE_BUILT} && return 0

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