/[gentoo-x86]/eclass/eutils.eclass
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1# Copyright 1999-2003 Gentoo Technologies, Inc. 1# Copyright 1999-2003 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 1.63 2003/10/13 15:00:19 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.69 2003/11/26 22:13:35 mr_bones_ 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.
529 fi 529 fi
530 einfo " - Userid: ${euid}" 530 einfo " - Userid: ${euid}"
531 531
532 # handle shell 532 # handle shell
533 local eshell="$1"; shift 533 local eshell="$1"; shift
534 if [ ! -z "${eshell}" ] 534 if [ ! -z "${eshell}" ] && [ "${eshell}" != "-1" ]
535 then 535 then
536 if [ ! -e "${eshell}" ] 536 if [ ! -e "${eshell}" ]
537 then 537 then
538 eerror "A shell was specified but it does not exist !" 538 eerror "A shell was specified but it does not exist !"
539 die "${eshell} does not exist" 539 die "${eshell} does not exist"
544 einfo " - Shell: ${eshell}" 544 einfo " - Shell: ${eshell}"
545 opts="${opts} -s ${eshell}" 545 opts="${opts} -s ${eshell}"
546 546
547 # handle homedir 547 # handle homedir
548 local ehome="$1"; shift 548 local ehome="$1"; shift
549 if [ -z "${ehome}" ] 549 if [ -z "${ehome}" ] && [ "${eshell}" != "-1" ]
550 then 550 then
551 ehome="/dev/null" 551 ehome="/dev/null"
552 fi 552 fi
553 einfo " - Home: ${ehome}" 553 einfo " - Home: ${ehome}"
554 opts="${opts} -d ${ehome}" 554 opts="${opts} -d ${ehome}"
706 type=Emulator 706 type=Emulator
707 ;; 707 ;;
708 "games-"*) 708 "games-"*)
709 type=Game 709 type=Game
710 ;; 710 ;;
711 "net-"*)
712 type=Network;
713 ;;
711 *) 714 *)
712 type= 715 type=
713 ;; 716 ;;
714 esac 717 esac
715 fi 718 fi
959 ;; 962 ;;
960 esac 963 esac
961 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 964 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
962 fi 965 fi
963 966
964 # we do this because otherwise a failure in gzip will cause 0 bytes to be sent 967 # lets grab the first few bytes of the file to figure out what kind of archive it is
965 # to tar which will make tar not extract anything and exit with 0 968 local tmpfile="`mymktemp ${T}`"
966 tail -n +${skip} ${src} 2>/dev/null \ 969 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile}
967 | gzip -cd 2>/dev/null \ 970 local filetype="`file -b ${tmpfile}`"
968 | tar -x --no-same-owner -f - 2>/dev/null 971 case ${filetype} in
969 local pipestatus="${PIPESTATUS[*]}" 972 *tar\ archive)
970 pipestatus="${pipestatus// }"
971 if [ "${pipestatus//0}" != "" ]
972 then
973 # maybe it isnt gzipped ... they usually are, but not always ...
974 tail -n +${skip} ${src} | tar -x --no-same-owner -f - \ 973 tail -n +${skip} ${src} | tar -xf -
974 ;;
975 bzip2*)
976 tail -n +${skip} ${src} | bzip2 -dc | tar -xf -
977 ;;
978 gzip*)
979 tail -n +${skip} ${src} | tar -xzf -
980 ;;
981 *)
982 false
983 ;;
984 esac
975 || die "failure unpacking makeself ${shrtsrc} ('${ver}' +${skip})" 985 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
976 fi
977} 986}
978 987
979# Display a license for user to accept. 988# Display a license for user to accept.
980# 989#
981# Usage: check_license [license] 990# Usage: check_license [license]
992 elif [ -e "${src}" ] ; then 1001 elif [ -e "${src}" ] ; then
993 lic="${src}" 1002 lic="${src}"
994 fi 1003 fi
995 fi 1004 fi
996 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1005 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1006 local l="`basename ${lic}`"
997 1007
998 # here is where we check for the licenses the user already 1008 # here is where we check for the licenses the user already
999 # accepted ... if we don't find a match, we make the user accept 1009 # accepted ... if we don't find a match, we make the user accept
1000 local alic 1010 local alic
1001 for alic in "${ACCEPT_LICENSE}" ; do 1011 for alic in ${ACCEPT_LICENSE} ; do
1002 [ "${alic}" == "*" ] && return 0 1012 [ "${alic}" == "*" ] && return 0
1003 [ "${alic}" == "${lic}" ] && return 0 1013 [ "${alic}" == "${l}" ] && return 0
1004 done 1014 done
1005 1015
1006 local licmsg="`mymktemp ${T}`" 1016 local licmsg="`mymktemp ${T}`"
1007 cat << EOF > ${licmsg} 1017 cat << EOF > ${licmsg}
1008********************************************************** 1018**********************************************************
1013********************************************************** 1023**********************************************************
1014 1024
1015EOF 1025EOF
1016 cat ${lic} >> ${licmsg} 1026 cat ${lic} >> ${licmsg}
1017 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}" 1027 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1018 einfon "Do you accept the terms of this license? [yes/no] " 1028 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1019 read alic 1029 read alic
1020 case ${alic} in 1030 case ${alic} in
1021 yes|Yes|y|Y) 1031 yes|Yes|y|Y)
1022 return 0 1032 return 0
1023 ;; 1033 ;;

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