/[gentoo-x86]/eclass/eutils.eclass
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1# Copyright 1999-2004 Gentoo Technologies, Inc. 1# Copyright 1999-2004 Gentoo Technologies, Inc.
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 1.78 2004/02/09 17:08:44 brad_mssw Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.84 2004/02/29 07:17:27 vapier Exp $
4# 4#
5# Author: Martin Schlemmer <azarah@gentoo.org> 5# Author: Martin Schlemmer <azarah@gentoo.org>
6# 6#
7# This eclass is for general purpose functions that most ebuilds 7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves. 8# have to implement themselves.
10# NB: If you add anything, please comment it! 10# NB: If you add anything, please comment it!
11 11
12ECLASS=eutils 12ECLASS=eutils
13INHERITED="$INHERITED $ECLASS" 13INHERITED="$INHERITED $ECLASS"
14 14
15newdepend "!bootstrap? ( sys-devel/patch )" 15DEPEND="!bootstrap? ( sys-devel/patch )"
16 16
17DESCRIPTION="Based on the ${ECLASS} eclass" 17DESCRIPTION="Based on the ${ECLASS} eclass"
18 18
19# This function generate linker scripts in /usr/lib for dynamic 19# This function generate linker scripts in /usr/lib for dynamic
20# libs in /lib. This is to fix linking problems when you have 20# libs in /lib. This is to fix linking problems when you have
456 fi 456 fi
457 fi 457 fi
458} 458}
459 459
460# Cheap replacement for when debianutils (and thus mktemp) 460# Cheap replacement for when debianutils (and thus mktemp)
461# do not exist on the users system 461# does not exist on the users system
462# vapier@gentoo.org 462# vapier@gentoo.org
463# 463#
464# Takes just 1 parameter (the directory to create tmpfile in) 464# Takes just 1 parameter (the directory to create tmpfile in)
465mymktemp() { 465mymktemp() {
466 local topdir="$1" 466 local topdir="$1"
496 then 496 then
497 eerror "No username specified !" 497 eerror "No username specified !"
498 die "Cannot call enewuser without a username" 498 die "Cannot call enewuser without a username"
499 fi 499 fi
500 500
501 # setup a file for testing usernames/groups
502 local tmpfile="`mymktemp ${T}`"
503 chown ${euser} ${tmpfile} >& /dev/null
504 local realuser="`ls -l ${tmpfile} | awk '{print $3}'`"
505
506 # see if user already exists 501 # lets see if the username already exists
507 if [ "${euser}" == "${realuser}" ] 502 if [ "${euser}" == "`getent passwd \"${euser}\" | cut -d: -f1`" ]
508 then 503 then
509 return 0 504 return 0
510 fi 505 fi
511 einfo "Adding user '${euser}' to your system ..." 506 einfo "Adding user '${euser}' to your system ..."
512 507
517 local euid="$1"; shift 512 local euid="$1"; shift
518 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 513 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ]
519 then 514 then
520 if [ "${euid}" -gt 0 ] 515 if [ "${euid}" -gt 0 ]
521 then 516 then
522 opts="${opts} -u ${euid}" 517 if [ ! -z "`getent passwd ${euid}`" ]
518 then
519 euid="next"
520 fi
523 else 521 else
524 eerror "Userid given but is not greater than 0 !" 522 eerror "Userid given but is not greater than 0 !"
525 die "${euid} is not a valid UID" 523 die "${euid} is not a valid UID"
526 fi 524 fi
527 else 525 else
528 euid="next available" 526 euid="next"
529 fi 527 fi
528 if [ "${euid}" == "next" ]
529 then
530 for euid in `seq 101 999` ; do
531 [ -z "`getent passwd ${euid}`" ] && break
532 done
533 fi
534 opts="${opts} -u ${euid}"
530 einfo " - Userid: ${euid}" 535 einfo " - Userid: ${euid}"
531 536
532 # handle shell 537 # handle shell
533 local eshell="$1"; shift 538 local eshell="$1"; shift
534 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ] 539 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ]
618 then 623 then
619 eerror "No group specified !" 624 eerror "No group specified !"
620 die "Cannot call enewgroup without a group" 625 die "Cannot call enewgroup without a group"
621 fi 626 fi
622 627
623 # setup a file for testing groupname
624 local tmpfile="`mymktemp ${T}`"
625 chgrp ${egroup} ${tmpfile} >& /dev/null
626 local realgroup="`ls -l ${tmpfile} | awk '{print $4}'`"
627
628 # see if group already exists 628 # see if group already exists
629 if [ "${egroup}" == "${realgroup}" ] 629 if [ "${egroup}" == "`getent group \"${egroup}\" | cut -d: -f1`" ]
630 then 630 then
631 return 0 631 return 0
632 fi 632 fi
633 einfo "Adding group '${egroup}' to your system ..." 633 einfo "Adding group '${egroup}' to your system ..."
634 634
639 local egid="$1"; shift 639 local egid="$1"; shift
640 if [ ! -z "${egid}" ] 640 if [ ! -z "${egid}" ]
641 then 641 then
642 if [ "${egid}" -gt 0 ] 642 if [ "${egid}" -gt 0 ]
643 then 643 then
644 if [ -z "`getent group ${egid}`" ]
645 then
644 opts="${opts} -g ${egid}" 646 opts="${opts} -g ${egid}"
647 else
648 egid="next available; requested gid taken"
649 fi
645 else 650 else
646 eerror "Groupid given but is not greater than 0 !" 651 eerror "Groupid given but is not greater than 0 !"
647 die "${egid} is not a valid GID" 652 die "${egid} is not a valid GID"
648 fi 653 fi
649 else 654 else
696 701
697 local exec="${1}" 702 local exec="${1}"
698 local name="${2:-${PN}}" 703 local name="${2:-${PN}}"
699 local icon="${3:-${PN}.png}" 704 local icon="${3:-${PN}.png}"
700 local type="${4}" 705 local type="${4}"
706 local subdir="${6}"
701 local path="${5:-${GAMES_PREFIX}}" 707 local path="${5:-${GAMES_PREFIX}}"
702 if [ -z "${type}" ] 708 if [ -z "${type}" ]
703 then 709 then
704 case ${CATEGORY} in 710 case ${CATEGORY} in
705 "app-emulation") 711 "app-emulation")
706 type=Emulator 712 type=Emulator
713 subdir="Games"
707 ;; 714 ;;
708 "games-"*) 715 "games-"*)
709 type=Game 716 type=Game
717 subdir="Games"
710 ;; 718 ;;
711 "net-"*) 719 "net-"*)
712 type=Network; 720 type=Network
721 subdir="${type}"
713 ;; 722 ;;
714 *) 723 *)
715 type= 724 type=
725 subdir=
716 ;; 726 ;;
717 esac 727 esac
718 fi 728 fi
719 local desktop="${T}/${exec}.desktop" 729 local desktop="${T}/${exec}.desktop"
720 730
750 # done 760 # done
751 #fi 761 #fi
752 762
753 if [ -d "/usr/share/applnk" ] 763 if [ -d "/usr/share/applnk" ]
754 then 764 then
755 insinto /usr/share/applnk/${type} 765 insinto /usr/share/applnk/${subdir}
756 doins ${desktop} 766 doins ${desktop}
757 fi 767 fi
758 768
759 return 0 769 return 0
760} 770}
1100# remember, you can only go forward in the cd chain, you can't go back. 1110# remember, you can only go forward in the cd chain, you can't go back.
1101cdrom_load_next_cd() { 1111cdrom_load_next_cd() {
1102 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1)) 1112 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1103 local var= 1113 local var=
1104 1114
1115 if [ ! -z "${CD_ROOT}" ] ; then
1116 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1117 return
1118 fi
1119
1105 unset CDROM_ROOT 1120 unset CDROM_ROOT
1106 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1121 var=CDROM_ROOTS_${CDROM_CURRENT_CD}
1107 if [ -z "${!var}" ] ; then 1122 if [ -z "${!var}" ] ; then
1108 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1123 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1109 cdrom_locate_file_on_cd ${!var} 1124 cdrom_locate_file_on_cd ${!var}

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