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1# Copyright 1999-2004 Gentoo Technologies, Inc. 1# Copyright 1999-2004 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 1.88 2004/04/18 20:45:23 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.114 2004/10/06 04:21:08 usata 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.
13INHERITED="$INHERITED $ECLASS" 13INHERITED="$INHERITED $ECLASS"
14 14
15DEPEND="!bootstrap? ( sys-devel/patch )" 15DEPEND="!bootstrap? ( sys-devel/patch )"
16 16
17DESCRIPTION="Based on the ${ECLASS} eclass" 17DESCRIPTION="Based on the ${ECLASS} eclass"
18
19# Wait for the supplied number of seconds. If no argument is supplied, defaults
20# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not
21# outputting to a terminal, don't wait. For compatability purposes, the argument
22# must be an integer greater than zero.
23# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
24epause() {
25 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then
26 sleep ${1:-5}
27 fi
28}
29
30# Beep the specified number of times (defaults to five). If our output
31# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set,
32# don't beep.
33# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004)
34ebeep() {
35 local n
36 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then
37 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
38 echo -ne "\a"
39 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
40 echo -ne "\a"
41 sleep 1
42 done
43 fi
44}
45
46# This function simply returns the desired lib directory. With portage
47# 2.0.51, we now have support for installing libraries to lib32/lib64
48# to accomidate the needs of multilib systems. It's no longer a good idea
49# to assume all libraries will end up in lib. Replace any (sane) instances
50# where lib is named directly with $(get_libdir) if possible.
51#
52# Travis Tilley <lv@gentoo.org> (24 Aug 2004)
53get_libdir() {
54 LIBDIR_TEST=$(type econf)
55 if [ ! -z "${CONF_LIBDIR_OVERRIDE}" ] ; then
56 # if there is an override, we want to use that... always.
57 CONF_LIBDIR="${CONF_LIBDIR_OVERRIDE}"
58 # We don't need to know the verison of portage. We only need to know
59 # if there is support for CONF_LIBDIR in econf and co.
60 # Danny van Dyk <kugelfang@gentoo.org> 2004/17/09
61 #elif portageq has_version / '<sys-apps/portage-2.0.51_pre20' ; then
62 # # and if there isnt an override, and we're using a version of
63 # # portage without CONF_LIBDIR support, force the use of lib. dolib
64 # # and friends from portage 2.0.50 wont be too happy otherwise.
65 # CONF_LIBDIR="lib"
66 #fi
67 elif [ "${LIBDIR_TEST/CONF_LIBDIR}" == "${LIBDIR_TEST}" ]; then # we don't have CONF_LIBDIR support
68 # will be <portage-2.0.51_pre20
69 CONF_LIBDIR="lib"
70 fi
71 # and of course, default to lib if CONF_LIBDIR isnt set
72 echo ${CONF_LIBDIR:=lib}
73 unset LIBDIR_TEST
74}
75
76
77get_multilibdir() {
78 echo ${CONF_MULTILIBDIR:=lib32}
79}
80
81
82# Sometimes you need to override the value returned by get_libdir. A good
83# example of this is xorg-x11, where lib32 isnt a supported configuration,
84# and where lib64 -must- be used on amd64 (for applications that need lib
85# to be 32bit, such as adobe acrobat). Note that this override also bypasses
86# portage version sanity checking.
87# get_libdir_override expects one argument, the result get_libdir should
88# return:
89#
90# get_libdir_override lib64
91#
92# Travis Tilley <lv@gentoo.org> (31 Aug 2004)
93get_libdir_override() {
94 CONF_LIBDIR="$1"
95 CONF_LIBDIR_OVERRIDE="$1"
96}
18 97
19# This function generate linker scripts in /usr/lib for dynamic 98# This function generate linker scripts in /usr/lib for dynamic
20# libs in /lib. This is to fix linking problems when you have 99# libs in /lib. This is to fix linking problems when you have
21# the .so in /lib, and the .a in /usr/lib. What happens is that 100# the .so in /lib, and the .a in /usr/lib. What happens is that
22# in some cases when linking dynamic, the .a in /usr/lib is used 101# in some cases when linking dynamic, the .a in /usr/lib is used
33# to point to the latest version of the library present. 112# to point to the latest version of the library present.
34# 113#
35# <azarah@gentoo.org> (26 Oct 2002) 114# <azarah@gentoo.org> (26 Oct 2002)
36# 115#
37gen_usr_ldscript() { 116gen_usr_ldscript() {
38 117 local libdir="$(get_libdir)"
39 # Just make sure it exists 118 # Just make sure it exists
40 dodir /usr/lib 119 dodir /usr/${libdir}
41 120
42 cat > ${D}/usr/lib/$1 <<"END_LDSCRIPT" 121 cat > "${D}/usr/${libdir}/${1}" << END_LDSCRIPT
43/* GNU ld script 122/* GNU ld script
44 Because Gentoo have critical dynamic libraries 123 Because Gentoo have critical dynamic libraries
45 in /lib, and the static versions in /usr/lib, we 124 in /lib, and the static versions in /usr/lib, we
46 need to have a "fake" dynamic lib in /usr/lib, 125 need to have a "fake" dynamic lib in /usr/lib,
47 otherwise we run into linking problems. 126 otherwise we run into linking problems.
48 See bug #4411 on http://bugs.gentoo.org/ for 127 See bug #4411 on http://bugs.gentoo.org/ for
49 more info. */ 128 more info. */
50GROUP ( /lib/libxxx ) 129GROUP ( /${libdir}/${1} )
51END_LDSCRIPT 130END_LDSCRIPT
52 131 fperms a+x "/usr/${libdir}/${1}"
53 dosed "s:libxxx:$1:" /usr/lib/$1
54
55 return 0
56} 132}
57 133
58# Simple function to draw a line consisting of '=' the same length as $* 134# Simple function to draw a line consisting of '=' the same length as $*
59# 135#
60# <azarah@gentoo.org> (11 Nov 2002) 136# <azarah@gentoo.org> (11 Nov 2002)
144 local SINGLE_PATCH="no" 220 local SINGLE_PATCH="no"
145 local x="" 221 local x=""
146 222
147 if [ "$#" -gt 1 ] 223 if [ "$#" -gt 1 ]
148 then 224 then
149 eerror "Invalid arguments to epatch()" 225 local m=""
150 die "Invalid arguments to epatch()" 226 einfo "${#} patches to apply..."
227 for m in "$@" ; do
228 epatch "${m}"
229 done
230 return 0
151 fi 231 fi
152 232
153 if [ -n "$1" -a -f "$1" ] 233 if [ -n "$1" -a -f "$1" ]
154 then 234 then
155 SINGLE_PATCH="yes" 235 SINGLE_PATCH="yes"
336# This function return true if we are using the NPTL pthreads 416# This function return true if we are using the NPTL pthreads
337# implementation. 417# implementation.
338# 418#
339# <azarah@gentoo.org> (06 March 2003) 419# <azarah@gentoo.org> (06 March 2003)
340# 420#
341
342have_NPTL() { 421have_NPTL() {
343
344 cat > ${T}/test-nptl.c <<-"END" 422 cat > ${T}/test-nptl.c <<-"END"
345 #define _XOPEN_SOURCE 423 #define _XOPEN_SOURCE
346 #include <unistd.h> 424 #include <unistd.h>
347 #include <stdio.h> 425 #include <stdio.h>
348 426
466# vapier@gentoo.org 544# vapier@gentoo.org
467# 545#
468# Takes just 1 parameter (the directory to create tmpfile in) 546# Takes just 1 parameter (the directory to create tmpfile in)
469mymktemp() { 547mymktemp() {
470 local topdir="$1" 548 local topdir="$1"
471 549
472 [ -z "${topdir}" ] && topdir=/tmp 550 [ -z "${topdir}" ] && topdir=/tmp
473 if [ "`which mktemp 2>/dev/null`" ] 551 if [ "`which mktemp 2>/dev/null`" ]
474 then 552 then
475 mktemp -p ${topdir} 553 mktemp -p ${topdir}
476 else 554 else
477 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 555 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
478 touch ${tmp} 556 touch ${tmp}
479 echo ${tmp} 557 echo ${tmp}
558 fi
559}
560
561# Small wrapper for getent (Linux), nidump (Mac OS X),
562# and pw (FreeBSD) used in enewuser()/enewgroup()
563# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
564# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
565#
566# egetent(database, key)
567egetent() {
568 if useq macos || useq ppc-macos ; then
569 case "$2" in
570 *[!0-9]*) # Non numeric
571 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
572 ;;
573 *) # Numeric
574 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
575 ;;
576 esac
577 elif useq x86-fbsd ; then
578 local action
579 if [ "$1" == "passwd" ]
580 then
581 action="user"
582 else
583 action="group"
584 fi
585 pw show "${action}" "$2" -q
586 else
587 which nscd >& /dev/null && nscd -i "$1"
588 getent "$1" "$2"
480 fi 589 fi
481} 590}
482 591
483# Simplify/standardize adding users to the system 592# Simplify/standardize adding users to the system
484# vapier@gentoo.org 593# vapier@gentoo.org
501 eerror "No username specified !" 610 eerror "No username specified !"
502 die "Cannot call enewuser without a username" 611 die "Cannot call enewuser without a username"
503 fi 612 fi
504 613
505 # lets see if the username already exists 614 # lets see if the username already exists
506 if [ "${euser}" == "`getent passwd \"${euser}\" | cut -d: -f1`" ] 615 if [ "${euser}" == "`egetent passwd \"${euser}\" | cut -d: -f1`" ]
507 then 616 then
508 return 0 617 return 0
509 fi 618 fi
510 einfo "Adding user '${euser}' to your system ..." 619 einfo "Adding user '${euser}' to your system ..."
511 620
516 local euid="$1"; shift 625 local euid="$1"; shift
517 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ] 626 if [ ! -z "${euid}" ] && [ "${euid}" != "-1" ]
518 then 627 then
519 if [ "${euid}" -gt 0 ] 628 if [ "${euid}" -gt 0 ]
520 then 629 then
521 if [ ! -z "`getent passwd ${euid}`" ] 630 if [ ! -z "`egetent passwd ${euid}`" ]
522 then 631 then
523 euid="next" 632 euid="next"
524 fi 633 fi
525 else 634 else
526 eerror "Userid given but is not greater than 0 !" 635 eerror "Userid given but is not greater than 0 !"
529 else 638 else
530 euid="next" 639 euid="next"
531 fi 640 fi
532 if [ "${euid}" == "next" ] 641 if [ "${euid}" == "next" ]
533 then 642 then
534 for euid in `seq 101 999` ; do 643 local pwrange
644 if [ "${USERLAND}" == "BSD" ] ; then
645 pwrange="`jot 898 101`"
646 else
647 pwrange="`seq 101 999`"
648 fi
649 for euid in ${pwrange} ; do
535 [ -z "`getent passwd ${euid}`" ] && break 650 [ -z "`egetent passwd ${euid}`" ] && break
536 done 651 done
537 fi 652 fi
538 opts="${opts} -u ${euid}" 653 opts="${opts} -u ${euid}"
539 einfo " - Userid: ${euid}" 654 einfo " - Userid: ${euid}"
540 655
546 then 661 then
547 eerror "A shell was specified but it does not exist !" 662 eerror "A shell was specified but it does not exist !"
548 die "${eshell} does not exist" 663 die "${eshell} does not exist"
549 fi 664 fi
550 else 665 else
666 if [ "${USERLAND}" == "BSD" ]
667 then
668 eshell="/usr/bin/false"
669 else
551 eshell="/bin/false" 670 eshell="/bin/false"
671 fi
552 fi 672 fi
553 einfo " - Shell: ${eshell}" 673 einfo " - Shell: ${eshell}"
554 opts="${opts} -s ${eshell}" 674 opts="${opts} -s ${eshell}"
555 675
556 # handle homedir 676 # handle homedir
565 # handle groups 685 # handle groups
566 local egroups="$1"; shift 686 local egroups="$1"; shift
567 if [ ! -z "${egroups}" ] 687 if [ ! -z "${egroups}" ]
568 then 688 then
569 local oldifs="${IFS}" 689 local oldifs="${IFS}"
690 local defgroup="" exgroups=""
691
570 export IFS="," 692 export IFS=","
571 for g in ${egroups} 693 for g in ${egroups}
572 do 694 do
573 if [ -z "`getent group \"${g}\"`" ] 695 if [ -z "`egetent group \"${g}\"`" ]
574 then 696 then
575 eerror "You must add group ${g} to the system first" 697 eerror "You must add group ${g} to the system first"
576 die "${g} is not a valid GID" 698 die "${g} is not a valid GID"
577 fi 699 fi
700 if [ -z "${defgroup}" ]
701 then
702 defgroup="${g}"
703 else
704 exgroups="${exgroups},${g}"
705 fi
578 done 706 done
579 export IFS="${oldifs}" 707 export IFS="${oldifs}"
708
580 opts="${opts} -g ${egroups}" 709 opts="${opts} -g ${defgroup}"
710 if [ ! -z "${exgroups}" ]
711 then
712 opts="${opts} -G ${exgroups:1}"
713 fi
581 else 714 else
582 egroups="(none)" 715 egroups="(none)"
583 fi 716 fi
584 einfo " - Groups: ${egroups}" 717 einfo " - Groups: ${egroups}"
585 718
586 # handle extra and add the user 719 # handle extra and add the user
587 local eextra="$@" 720 local eextra="$@"
588 local oldsandbox="${SANDBOX_ON}" 721 local oldsandbox="${SANDBOX_ON}"
589 export SANDBOX_ON="0" 722 export SANDBOX_ON="0"
723 if useq macos || useq ppc-macos ;
724 then
725 ### Make the user
590 if [ -z "${eextra}" ] 726 if [ -z "${eextra}" ]
591 then 727 then
592 useradd ${opts} ${euser} \ 728 dscl . create /users/${euser} uid ${euid}
729 dscl . create /users/${euser} shell ${eshell}
730 dscl . create /users/${euser} home ${ehome}
731 dscl . create /users/${euser} realname "added by portage for ${PN}"
732 ### Add the user to the groups specified
733 for g in ${egroups}
734 do
735 # $egroups is , delimited, not space
736 ewarn "This is code is wrong; someone on the OS X team should fix it"
737 dscl . merge /groups/${g} users ${euser}
738 done
739 else
740 einfo "Extra options are not supported on macos yet"
741 einfo "Please report the ebuild along with the info below"
742 einfo "eextra: ${eextra}"
743 die "Required function missing"
744 fi
745 elif use x86-fbsd ; then
746 if [ -z "${eextra}" ]
747 then
748 pw useradd ${euser} ${opts} \
593 -c "added by portage for ${PN}" \ 749 -c "added by portage for ${PN}" \
594 || die "enewuser failed" 750 die "enewuser failed"
595 else 751 else
596 einfo " - Extra: ${eextra}" 752 einfo " - Extra: ${eextra}"
753 pw useradd ${euser} ${opts} \
754 -c ${eextra} || die "enewuser failed"
755 fi
756 else
757 if [ -z "${eextra}" ]
758 then
759 useradd ${opts} ${euser} \
760 -c "added by portage for ${PN}" \
761 || die "enewuser failed"
762 else
763 einfo " - Extra: ${eextra}"
597 useradd ${opts} ${euser} ${eextra} \ 764 useradd ${opts} ${euser} ${eextra} \
598 || die "enewuser failed" 765 || die "enewuser failed"
766 fi
599 fi 767 fi
600 export SANDBOX_ON="${oldsandbox}" 768 export SANDBOX_ON="${oldsandbox}"
601 769
602 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ] 770 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
603 then 771 then
625 eerror "No group specified !" 793 eerror "No group specified !"
626 die "Cannot call enewgroup without a group" 794 die "Cannot call enewgroup without a group"
627 fi 795 fi
628 796
629 # see if group already exists 797 # see if group already exists
630 if [ "${egroup}" == "`getent group \"${egroup}\" | cut -d: -f1`" ] 798 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
631 then 799 then
632 return 0 800 return 0
633 fi 801 fi
634 einfo "Adding group '${egroup}' to your system ..." 802 einfo "Adding group '${egroup}' to your system ..."
635 803
640 local egid="$1"; shift 808 local egid="$1"; shift
641 if [ ! -z "${egid}" ] 809 if [ ! -z "${egid}" ]
642 then 810 then
643 if [ "${egid}" -gt 0 ] 811 if [ "${egid}" -gt 0 ]
644 then 812 then
645 if [ -z "`getent group ${egid}`" ] 813 if [ -z "`egetent group ${egid}`" ]
646 then 814 then
815 if useq macos || useq ppc-macos ; then
816 opts="${opts} ${egid}"
817 else
647 opts="${opts} -g ${egid}" 818 opts="${opts} -g ${egid}"
819 fi
648 else 820 else
649 egid="next available; requested gid taken" 821 egid="next available; requested gid taken"
650 fi 822 fi
651 else 823 else
652 eerror "Groupid given but is not greater than 0 !" 824 eerror "Groupid given but is not greater than 0 !"
662 opts="${opts} ${eextra}" 834 opts="${opts} ${eextra}"
663 835
664 # add the group 836 # add the group
665 local oldsandbox="${SANDBOX_ON}" 837 local oldsandbox="${SANDBOX_ON}"
666 export SANDBOX_ON="0" 838 export SANDBOX_ON="0"
839 if useq macos || useq ppc-macos ;
840 then
841 if [ ! -z "${eextra}" ];
842 then
843 einfo "Extra options are not supported on macos yet"
844 einfo "Please report the ebuild along with the info below"
845 einfo "eextra: ${eextra}"
846 die "Required function missing"
847 fi
848
849 # If we need the next available
850 case ${egid} in
851 *[!0-9]*) # Non numeric
852 for egid in `jot 898 101`; do
853 [ -z "`egetent group ${egid}`" ] && break
854 done
855 esac
856 dscl . create /groups/${egroup} gid ${egid}
857 dscl . create /groups/${egroup} passwd '*'
858 elif use x86-fbsd ; then
859 case ${egid} in
860 *[!0-9]*) # Non numeric
861 for egid in `jot 898 101`; do
862 [ -z "`egetent group ${egid}`" ] && break
863 done
864 esac
865 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
866 else
667 groupadd ${opts} ${egroup} || die "enewgroup failed" 867 groupadd ${opts} ${egroup} || die "enewgroup failed"
868 fi
668 export SANDBOX_ON="${oldsandbox}" 869 export SANDBOX_ON="${oldsandbox}"
669} 870}
670 871
671# Simple script to replace 'dos2unix' binaries 872# Simple script to replace 'dos2unix' binaries
672# vapier@gentoo.org 873# vapier@gentoo.org
693# name: the name that will show up in the menu 894# name: the name that will show up in the menu
694# icon: give your little like a pretty little icon ... 895# icon: give your little like a pretty little icon ...
695# this can be relative (to /usr/share/pixmaps) or 896# this can be relative (to /usr/share/pixmaps) or
696# a full path to an icon 897# a full path to an icon
697# type: what kind of application is this ? for categories: 898# type: what kind of application is this ? for categories:
698# http://www.freedesktop.org/standards/menu/draft/menu-spec/menu-spec.html 899# http://www.freedesktop.org/standards/menu-spec/
699# path: if your app needs to startup in a specific dir 900# path: if your app needs to startup in a specific dir
700make_desktop_entry() { 901make_desktop_entry() {
701 [ -z "$1" ] && eerror "You must specify the executable" && return 1 902 [ -z "$1" ] && eerror "You must specify the executable" && return 1
702 903
703 local exec="${1}" 904 local exec="${1}"
704 local name="${2:-${PN}}" 905 local name="${2:-${PN}}"
705 local icon="${3:-${PN}.png}" 906 local icon="${3:-${PN}.png}"
706 local type="${4}" 907 local type="${4}"
707 local subdir="${6}" 908 local subdir="${6}"
708 local path="${5:-${GAMES_PREFIX}}" 909 local path="${5:-${GAMES_BINDIR}}"
709 if [ -z "${type}" ] 910 if [ -z "${type}" ]
710 then 911 then
711 case ${CATEGORY} in 912 case ${CATEGORY} in
712 "app-emulation") 913 "app-emulation")
713 type=Emulator 914 type=Emulator
736Type=Application 937Type=Application
737Comment=${DESCRIPTION} 938Comment=${DESCRIPTION}
738Exec=${exec} 939Exec=${exec}
739Path=${path} 940Path=${path}
740Icon=${icon} 941Icon=${icon}
741Categories=Application;${type};" > ${desktop} 942Categories=Application;${type};" > "${desktop}"
742 943
743 if [ -d "/usr/share/applications" ] 944 if [ -d "/usr/share/applications" ]
744 then 945 then
745 insinto /usr/share/applications 946 insinto /usr/share/applications
746 doins ${desktop} 947 doins "${desktop}"
747 fi 948 fi
748 949
749 #if [ -d "/usr/share/gnome/apps" ] 950 #if [ -d "/usr/share/gnome/apps" ]
750 #then 951 #then
751 # insinto /usr/share/gnome/apps/Games 952 # insinto /usr/share/gnome/apps/Games
762 #fi 963 #fi
763 964
764 if [ -d "/usr/share/applnk" ] 965 if [ -d "/usr/share/applnk" ]
765 then 966 then
766 insinto /usr/share/applnk/${subdir} 967 insinto /usr/share/applnk/${subdir}
767 doins ${desktop} 968 doins "${desktop}"
768 fi 969 fi
769 970
770 return 0 971 return 0
771} 972}
772 973
885# Unpack those pesky makeself generated files ... 1086# Unpack those pesky makeself generated files ...
886# They're shell scripts with the binary package tagged onto 1087# They're shell scripts with the binary package tagged onto
887# the end of the archive. Loki utilized the format as does 1088# the end of the archive. Loki utilized the format as does
888# many other game companies. 1089# many other game companies.
889# 1090#
890# Usage: unpack_makeself [file to unpack] [offset] 1091# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
891# - If the file is not specified then unpack will utilize ${A}. 1092# - If the file is not specified then unpack will utilize ${A}.
892# - If the offset is not specified then we will attempt to extract 1093# - If the offset is not specified then we will attempt to extract
893# the proper offset from the script itself. 1094# the proper offset from the script itself.
894unpack_makeself() { 1095unpack_makeself() {
895 local src="`find_unpackable_file $1`" 1096 local src="$(find_unpackable_file "$1")"
896 local skip="$2" 1097 local skip="$2"
1098 local exe="$3"
897 1099
898 local shrtsrc="`basename ${src}`" 1100 local shrtsrc="$(basename "${src}")"
899 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1101 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
900 if [ -z "${skip}" ] 1102 if [ -z "${skip}" ]
901 then 1103 then
902 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1104 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
903 local skip=0 1105 local skip=0
1106 exe=tail
904 case ${ver} in 1107 case ${ver} in
905 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1108 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
906 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1109 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
907 ;; 1110 ;;
908 2.0|2.0.1) 1111 2.0|2.0.1)
909 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1112 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
910 ;; 1113 ;;
911 2.1.1) 1114 2.1.1)
912 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1115 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
913 let skip="skip + 1" 1116 let skip="skip + 1"
914 ;; 1117 ;;
915 2.1.2) 1118 2.1.2)
916 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1119 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
917 let skip="skip + 1" 1120 let skip="skip + 1"
918 ;; 1121 ;;
919 2.1.3) 1122 2.1.3)
920 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1123 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
921 let skip="skip + 1" 1124 let skip="skip + 1"
1125 ;;
1126 2.1.4)
1127 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1128 skip=$(head -n ${skip} "${src}" | wc -c)
1129 exe="dd"
922 ;; 1130 ;;
923 *) 1131 *)
924 eerror "I'm sorry, but I was unable to support the Makeself file." 1132 eerror "I'm sorry, but I was unable to support the Makeself file."
925 eerror "The version I detected was '${ver}'." 1133 eerror "The version I detected was '${ver}'."
926 eerror "Please file a bug about the file ${shrtsrc} at" 1134 eerror "Please file a bug about the file ${shrtsrc} at"
928 die "makeself version '${ver}' not supported" 1136 die "makeself version '${ver}' not supported"
929 ;; 1137 ;;
930 esac 1138 esac
931 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1139 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
932 fi 1140 fi
1141 case ${exe} in
1142 tail) exe="tail -n +${skip} '${src}'";;
1143 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1144 *) die "makeself cant handle exe '${exe}'"
1145 esac
933 1146
934 # lets grab the first few bytes of the file to figure out what kind of archive it is 1147 # lets grab the first few bytes of the file to figure out what kind of archive it is
935 local tmpfile="`mymktemp ${T}`" 1148 local tmpfile="$(mymktemp "${T}")"
936 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1149 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
937 local filetype="`file -b ${tmpfile}`" 1150 local filetype="$(file -b "${tmpfile}")"
938 case ${filetype} in 1151 case ${filetype} in
939 *tar\ archive) 1152 *tar\ archive)
940 tail -n +${skip} ${src} | tar --no-same-owner -xf - 1153 eval ${exe} | tar --no-same-owner -xf -
941 ;; 1154 ;;
942 bzip2*) 1155 bzip2*)
943 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf - 1156 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
944 ;; 1157 ;;
945 gzip*) 1158 gzip*)
946 tail -n +${skip} ${src} | tar --no-same-owner -xzf - 1159 eval ${exe} | tar --no-same-owner -xzf -
1160 ;;
1161 compress*)
1162 eval ${exe} | gunzip | tar --no-same-owner -xf -
947 ;; 1163 ;;
948 *) 1164 *)
1165 eerror "Unknown filetype \"${filetype}\" ?"
949 false 1166 false
950 ;; 1167 ;;
951 esac 1168 esac
952 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1169 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
953} 1170}
972 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1189 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
973 local l="`basename ${lic}`" 1190 local l="`basename ${lic}`"
974 1191
975 # here is where we check for the licenses the user already 1192 # here is where we check for the licenses the user already
976 # accepted ... if we don't find a match, we make the user accept 1193 # accepted ... if we don't find a match, we make the user accept
1194 local shopts=$-
977 local alic 1195 local alic
1196 set -o noglob #so that bash doesn't expand "*"
978 for alic in "${ACCEPT_LICENSE}" ; do 1197 for alic in ${ACCEPT_LICENSE} ; do
979 [ "${alic}" == "*" ] && return 0 1198 if [[ ${alic} == * || ${alic} == ${l} ]]; then
980 [ "${alic}" == "${l}" ] && return 0 1199 set +o noglob; set -${shopts} #reset old shell opts
1200 return 0
1201 fi
981 done 1202 done
1203 set +o noglob; set -$shopts #reset old shell opts
982 1204
983 local licmsg="`mymktemp ${T}`" 1205 local licmsg="`mymktemp ${T}`"
984 cat << EOF > ${licmsg} 1206 cat << EOF > ${licmsg}
985********************************************************** 1207**********************************************************
986The following license outlines the terms of use of this 1208The following license outlines the terms of use of this
1173 einfo "or hit CTRL+C to abort the emerge." 1395 einfo "or hit CTRL+C to abort the emerge."
1174 read 1396 read
1175 fi 1397 fi
1176 done 1398 done
1177} 1399}
1400
1401# Make sure that LINGUAS only contains languages that
1402# a package can support
1403#
1404# usage: strip-linguas <allow LINGUAS>
1405# strip-linguas -i <directories of .po files>
1406# strip-linguas -u <directories of .po files>
1407#
1408# The first form allows you to specify a list of LINGUAS.
1409# The -i builds a list of po files found in all the
1410# directories and uses the intersection of the lists.
1411# The -u builds a list of po files found in all the
1412# directories and uses the union of the lists.
1413strip-linguas() {
1414 local ls newls
1415 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then
1416 local op="$1"; shift
1417 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift
1418 local d f
1419 for d in "$@" ; do
1420 if [ "${op}" == "-u" ] ; then
1421 newls="${ls}"
1422 else
1423 newls=""
1424 fi
1425 for f in $(find "$d" -name '*.po' -printf '%f ') ; do
1426 if [ "${op}" == "-i" ] ; then
1427 [ "${ls/ ${f} /}" != "${ls}" ] && newls="${newls} ${f}"
1428 else
1429 [ "${ls/ ${f} /}" == "${ls}" ] && newls="${newls} ${f}"
1430 fi
1431 done
1432 ls="${newls}"
1433 done
1434 ls="${ls//.po}"
1435 else
1436 ls="$@"
1437 fi
1438
1439 ls=" ${ls} "
1440 newls=""
1441 for f in ${LINGUAS} ; do
1442 if [ "${ls/ ${f} /}" != "${ls}" ] ; then
1443 nl="${newls} ${f}"
1444 else
1445 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1446 fi
1447 done
1448 if [ -z "${newls}" ] ; then
1449 unset LINGUAS
1450 else
1451 export LINGUAS="${newls}"
1452 fi
1453}
1454
1455# moved from kernel.eclass since they are generally useful outside of
1456# kernel.eclass -iggy (20041002)
1457
1458# the following functions are useful in kernel module ebuilds, etc.
1459# for an example see ivtv or drbd ebuilds
1460
1461# set's ARCH to match what the kernel expects
1462set_arch_to_kernel() {
1463 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1464 case ${ARCH} in
1465 x86) export ARCH="i386";;
1466 amd64) export ARCH="x86_64";;
1467 hppa) export ARCH="parisc";;
1468 mips) export ARCH="mips";;
1469 *) export ARCH="${ARCH}";;
1470 esac
1471}
1472
1473# set's ARCH back to what portage expects
1474set_arch_to_portage() {
1475 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1476}
1477
1478# Jeremy Huddleston <eradicator@gentoo.org>:
1479# preserve_old_lib /path/to/libblah.so.0
1480# preserve_old_lib_notify /path/to/libblah.so.0
1481#
1482# These functions are useful when a lib in your package changes --soname. Such
1483# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1484# would break packages that link against it. Most people get around this
1485# by using the portage SLOT mechanism, but that is not always a relevant
1486# solution, so instead you can add the following to your ebuilds:
1487#
1488# src_install() {
1489# ...
1490# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1491# ...
1492# }
1493#
1494# pkg_postinst() {
1495# ...
1496# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1497# ...
1498# }
1499
1500preserve_old_lib() {
1501 LIB=$1
1502
1503 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1504 SONAME=`basename ${LIB}`
1505 DIRNAME=`dirname ${LIB}`
1506
1507 dodir ${DIRNAME}
1508 cp ${ROOT}${LIB} ${D}${DIRNAME}
1509 touch ${D}${LIB}
1510 fi
1511}
1512
1513preserve_old_lib_notify() {
1514 LIB=$1
1515
1516 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1517 SONAME=`basename ${LIB}`
1518
1519 einfo "An old version of an installed library was detected on your system."
1520 einfo "In order to avoid breaking packages that link against is, this older version"
1521 einfo "is not being removed. In order to make full use of this newer version,"
1522 einfo "you will need to execute the following command:"
1523 einfo " revdep-rebuild --soname ${SONAME}"
1524 einfo
1525 einfo "After doing that, you can safely remove ${LIB}"
1526 fi
1527}

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