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Revision 1.92 Revision 1.120
1# Copyright 1999-2004 Gentoo Foundation 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 1.92 2004/08/03 17:24:52 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.120 2004/10/15 19:48:26 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.
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
463 541
464# Cheap replacement for when debianutils (and thus mktemp) 542# Cheap replacement for when debianutils (and thus mktemp)
465# does not exist on the users system 543# does not exist on the users system
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 optional parameter (the directory to create tmpfile in)
469mymktemp() { 547emktemp() {
548 local exe="touch"
549 [ "$1" == "-d" ] && exe="mkdir" && shift
470 local topdir="$1" 550 local topdir="$1"
471 551
472 [ -z "${topdir}" ] && topdir=/tmp 552 if [ -z "${topdir}" ]
473 if [ "`which mktemp 2>/dev/null`" ]
474 then 553 then
475 mktemp -p ${topdir} 554 [ -z "${T}" ] \
476 else 555 && topdir="/tmp" \
556 || topdir="${T}"
557 fi
558
559 if [ -z "$(type -p mktemp)" ]
560 then
561 local tmp=/
562 while [ -e "${tmp}" ] ; do
477 local tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 563 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}"
478 touch ${tmp} 564 done
565 ${exe} "${tmp}"
479 echo ${tmp} 566 echo "${tmp}"
567 else
568 [ "${exe}" == "touch" ] \
569 && exe="-p" \
570 || exe="-d"
571 mktemp ${exe} "${topdir}"
480 fi 572 fi
481} 573}
482 574
483# Small wrapper for getent (Linux) and nidump (Mac OS X) 575# Small wrapper for getent (Linux), nidump (Mac OS X),
484# used in enewuser()/enewgroup() 576# and pw (FreeBSD) used in enewuser()/enewgroup()
485# Joe Jezak <josejx@gmail.com> and usata@gentoo.org 577# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
578# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
486# 579#
487# egetent(database, key) 580# egetent(database, key)
488egetent() { 581egetent() {
489 if [ "${ARCH}" == "macos" ] ; then 582 if useq macos || useq ppc-macos ; then
490 case "$2" in 583 case "$2" in
491 *[!0-9]*) # Non numeric 584 *[!0-9]*) # Non numeric
492 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }" 585 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
493 ;; 586 ;;
494 *) # Numeric 587 *) # Numeric
495 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }" 588 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
496 ;; 589 ;;
497 esac 590 esac
591 elif useq x86-fbsd ; then
592 local action
593 if [ "$1" == "passwd" ]
594 then
595 action="user"
498 else 596 else
597 action="group"
598 fi
599 pw show "${action}" "$2" -q
600 else
601 which nscd >& /dev/null && nscd -i "$1"
499 getent $1 $2 602 getent "$1" "$2"
500 fi 603 fi
501} 604}
502 605
503# Simplify/standardize adding users to the system 606# Simplify/standardize adding users to the system
504# vapier@gentoo.org 607# vapier@gentoo.org
550 euid="next" 653 euid="next"
551 fi 654 fi
552 if [ "${euid}" == "next" ] 655 if [ "${euid}" == "next" ]
553 then 656 then
554 local pwrange 657 local pwrange
555 if [ "${ARCH}" == "macos" ] ; then 658 if [ "${USERLAND}" == "BSD" ] ; then
556 pwrange="`jot 898 101`" 659 pwrange="`jot 898 101`"
557 else 660 else
558 pwrange="`seq 101 999`" 661 pwrange="`seq 101 999`"
559 fi 662 fi
560 for euid in ${pwrange} ; do 663 for euid in ${pwrange} ; do
572 then 675 then
573 eerror "A shell was specified but it does not exist !" 676 eerror "A shell was specified but it does not exist !"
574 die "${eshell} does not exist" 677 die "${eshell} does not exist"
575 fi 678 fi
576 else 679 else
680 if [ "${USERLAND}" == "BSD" ]
681 then
682 eshell="/usr/bin/false"
683 else
577 eshell="/bin/false" 684 eshell="/bin/false"
685 fi
578 fi 686 fi
579 einfo " - Shell: ${eshell}" 687 einfo " - Shell: ${eshell}"
580 opts="${opts} -s ${eshell}" 688 opts="${opts} -s ${eshell}"
581 689
582 # handle homedir 690 # handle homedir
591 # handle groups 699 # handle groups
592 local egroups="$1"; shift 700 local egroups="$1"; shift
593 if [ ! -z "${egroups}" ] 701 if [ ! -z "${egroups}" ]
594 then 702 then
595 local oldifs="${IFS}" 703 local oldifs="${IFS}"
704 local defgroup="" exgroups=""
705
596 export IFS="," 706 export IFS=","
597 for g in ${egroups} 707 for g in ${egroups}
598 do 708 do
709 export IFS="${oldifs}"
599 if [ -z "`egetent group \"${g}\"`" ] 710 if [ -z "`egetent group \"${g}\"`" ]
600 then 711 then
601 eerror "You must add group ${g} to the system first" 712 eerror "You must add group ${g} to the system first"
602 die "${g} is not a valid GID" 713 die "${g} is not a valid GID"
603 fi 714 fi
715 if [ -z "${defgroup}" ]
716 then
717 defgroup="${g}"
718 else
719 exgroups="${exgroups},${g}"
720 fi
721 export IFS=","
604 done 722 done
605 export IFS="${oldifs}" 723 export IFS="${oldifs}"
724
606 opts="${opts} -g ${egroups}" 725 opts="${opts} -g ${defgroup}"
726 if [ ! -z "${exgroups}" ]
727 then
728 opts="${opts} -G ${exgroups:1}"
729 fi
607 else 730 else
608 egroups="(none)" 731 egroups="(none)"
609 fi 732 fi
610 einfo " - Groups: ${egroups}" 733 einfo " - Groups: ${egroups}"
611 734
612 # handle extra and add the user 735 # handle extra and add the user
613 local eextra="$@" 736 local eextra="$@"
614 local oldsandbox="${SANDBOX_ON}" 737 local oldsandbox="${SANDBOX_ON}"
615 export SANDBOX_ON="0" 738 export SANDBOX_ON="0"
616 if [ "${ARCH}" == "macos" ]; 739 if useq macos || useq ppc-macos ;
617 then 740 then
618 ### Make the user 741 ### Make the user
619 if [ -z "${eextra}" ] 742 if [ -z "${eextra}" ]
620 then 743 then
621 dscl . create /users/${euser} uid ${euid} 744 dscl . create /users/${euser} uid ${euid}
622 dscl . create /users/${euser} shell ${eshell} 745 dscl . create /users/${euser} shell ${eshell}
623 dscl . create /users/${euser} home ${ehome} 746 dscl . create /users/${euser} home ${ehome}
624 dscl . create /users/${euser} realname "added by portage for ${PN}" 747 dscl . create /users/${euser} realname "added by portage for ${PN}"
625 ### Add the user to the groups specified 748 ### Add the user to the groups specified
749 local oldifs="${IFS}"
750 export IFS=","
626 for g in ${egroups} 751 for g in ${egroups}
627 do 752 do
628 dscl . merge /groups/${g} users ${euser} 753 dscl . merge /groups/${g} users ${euser}
629 done 754 done
755 export IFS="${oldifs}"
630 else 756 else
631 einfo "Extra options are not supported on macos yet" 757 einfo "Extra options are not supported on macos yet"
632 einfo "Please report the ebuild along with the info below" 758 einfo "Please report the ebuild along with the info below"
633 einfo "eextra: ${eextra}" 759 einfo "eextra: ${eextra}"
634 die "Required function missing" 760 die "Required function missing"
761 fi
762 elif use x86-fbsd ; then
763 if [ -z "${eextra}" ]
764 then
765 pw useradd ${euser} ${opts} \
766 -c "added by portage for ${PN}" \
767 die "enewuser failed"
768 else
769 einfo " - Extra: ${eextra}"
770 pw useradd ${euser} ${opts} \
771 -c ${eextra} || die "enewuser failed"
635 fi 772 fi
636 else 773 else
637 if [ -z "${eextra}" ] 774 if [ -z "${eextra}" ]
638 then 775 then
639 useradd ${opts} ${euser} \ 776 useradd ${opts} ${euser} \
690 then 827 then
691 if [ "${egid}" -gt 0 ] 828 if [ "${egid}" -gt 0 ]
692 then 829 then
693 if [ -z "`egetent group ${egid}`" ] 830 if [ -z "`egetent group ${egid}`" ]
694 then 831 then
695 if [ "${ARCH}" == "macos" ] ; then 832 if useq macos || useq ppc-macos ; then
696 opts="${opts} ${egid}" 833 opts="${opts} ${egid}"
697 else 834 else
698 opts="${opts} -g ${egid}" 835 opts="${opts} -g ${egid}"
699 fi 836 fi
700 else 837 else
714 opts="${opts} ${eextra}" 851 opts="${opts} ${eextra}"
715 852
716 # add the group 853 # add the group
717 local oldsandbox="${SANDBOX_ON}" 854 local oldsandbox="${SANDBOX_ON}"
718 export SANDBOX_ON="0" 855 export SANDBOX_ON="0"
719 if [ "${ARCH}" == "macos" ]; 856 if useq macos || useq ppc-macos ;
720 then 857 then
721 if [ ! -z "${eextra}" ]; 858 if [ ! -z "${eextra}" ];
722 then 859 then
723 einfo "Extra options are not supported on macos yet" 860 einfo "Extra options are not supported on macos yet"
724 einfo "Please report the ebuild along with the info below" 861 einfo "Please report the ebuild along with the info below"
725 einfo "eextra: ${eextra}" 862 einfo "eextra: ${eextra}"
726 die "Required function missing" 863 die "Required function missing"
727 fi 864 fi
728 865
729 # If we need the next available 866 # If we need the next available
730 case ${egid} in 867 case ${egid} in
731 *[!0-9]*) # Non numeric 868 *[!0-9]*) # Non numeric
732 for egid in `jot 898 101`; do 869 for egid in `jot 898 101`; do
733 [ -z "`egetent group ${egid}`" ] && break 870 [ -z "`egetent group ${egid}`" ] && break
734 done 871 done
735 esac 872 esac
736 dscl . create /groups/${egroup} gid ${egid} 873 dscl . create /groups/${egroup} gid ${egid}
737 dscl . create /groups/${egroup} passwd '*' 874 dscl . create /groups/${egroup} passwd '*'
875 elif use x86-fbsd ; then
876 case ${egid} in
877 *[!0-9]*) # Non numeric
878 for egid in `jot 898 101`; do
879 [ -z "`egetent group ${egid}`" ] && break
880 done
881 esac
882 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
738 else 883 else
739 groupadd ${opts} ${egroup} || die "enewgroup failed" 884 groupadd ${opts} ${egroup} || die "enewgroup failed"
740 fi 885 fi
741 export SANDBOX_ON="${oldsandbox}" 886 export SANDBOX_ON="${oldsandbox}"
742} 887}
754} 899}
755 900
756# Make a desktop file ! 901# Make a desktop file !
757# Great for making those icons in kde/gnome startmenu ! 902# Great for making those icons in kde/gnome startmenu !
758# Amaze your friends ! Get the women ! Join today ! 903# Amaze your friends ! Get the women ! Join today !
759# gnome2 /usr/share/applications
760# gnome1 /usr/share/gnome/apps/
761# KDE ${KDEDIR}/share/applnk /usr/share/applnk
762# 904#
763# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 905# make_desktop_entry(<binary>, [name], [icon], [type], [path])
764# 906#
765# binary: what binary does the app run with ? 907# binary: what binary does the app run with ?
766# name: the name that will show up in the menu 908# name: the name that will show up in the menu
767# icon: give your little like a pretty little icon ... 909# icon: give your little like a pretty little icon ...
768# this can be relative (to /usr/share/pixmaps) or 910# this can be relative (to /usr/share/pixmaps) or
769# a full path to an icon 911# a full path to an icon
770# type: what kind of application is this ? for categories: 912# type: what kind of application is this ? for categories:
771# http://www.freedesktop.org/standards/menu-spec/ 913# http://www.freedesktop.org/standards/menu-spec/
772# path: if your app needs to startup in a specific dir 914# path: if your app needs to startup in a specific dir
773make_desktop_entry() { 915make_desktop_entry() {
774 [ -z "$1" ] && eerror "You must specify the executable" && return 1 916 [ -z "$1" ] && eerror "make_desktop_entry: You must specify the executable" && return 1
775 917
776 local exec="${1}" 918 local exec="${1}"
777 local name="${2:-${PN}}" 919 local name="${2:-${PN}}"
778 local icon="${3:-${PN}.png}" 920 local icon="${3:-${PN}.png}"
779 local type="${4}" 921 local type="${4}"
780 local subdir="${6}" 922 local subdir="${6}"
781 local path="${5:-${GAMES_PREFIX}}" 923 local path="${5:-${GAMES_BINDIR}}"
782 if [ -z "${type}" ] 924 if [ -z "${type}" ]
783 then 925 then
784 case ${CATEGORY} in 926 case ${CATEGORY} in
785 "app-emulation") 927 "app-emulation")
786 type=Emulator 928 type=Emulator
809Type=Application 951Type=Application
810Comment=${DESCRIPTION} 952Comment=${DESCRIPTION}
811Exec=${exec} 953Exec=${exec}
812Path=${path} 954Path=${path}
813Icon=${icon} 955Icon=${icon}
814Categories=Application;${type};" > ${desktop} 956Categories=Application;${type};" > "${desktop}"
815 957
816 if [ -d "/usr/share/applications" ]
817 then
818 insinto /usr/share/applications 958 insinto /usr/share/applications
819 doins ${desktop} 959 doins "${desktop}"
820 fi
821
822 #if [ -d "/usr/share/gnome/apps" ]
823 #then
824 # insinto /usr/share/gnome/apps/Games
825 # doins ${desktop}
826 #fi
827
828 #if [ ! -z "`ls /usr/kde/* 2>/dev/null`" ]
829 #then
830 # for ver in /usr/kde/*
831 # do
832 # insinto ${ver}/share/applnk/Games
833 # doins ${desktop}
834 # done
835 #fi
836
837 if [ -d "/usr/share/applnk" ]
838 then
839 insinto /usr/share/applnk/${subdir}
840 doins ${desktop}
841 fi
842 960
843 return 0 961 return 0
844} 962}
845 963
846# for internal use only (unpack_pdv and unpack_makeself) 964# for internal use only (unpack_pdv and unpack_makeself)
895 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1013 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
896 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1014 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"`
897 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1015 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"`
898 1016
899 # grab metadata for debug reasons 1017 # grab metadata for debug reasons
900 local metafile="`mymktemp ${T}`" 1018 local metafile="$(emktemp)"
901 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1019 tail -c +$((${metaskip}+1)) ${src} > ${metafile}
902 1020
903 # rip out the final file name from the metadata 1021 # rip out the final file name from the metadata
904 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1022 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`"
905 datafile="`basename ${datafile}`" 1023 datafile="`basename ${datafile}`"
906 1024
907 # now lets uncompress/untar the file if need be 1025 # now lets uncompress/untar the file if need be
908 local tmpfile="`mymktemp ${T}`" 1026 local tmpfile="$(emktemp)"
909 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1027 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
910 1028
911 local iscompressed="`file -b ${tmpfile}`" 1029 local iscompressed="`file -b ${tmpfile}`"
912 if [ "${iscompressed:0:8}" == "compress" ] ; then 1030 if [ "${iscompressed:0:8}" == "compress" ] ; then
913 iscompressed=1 1031 iscompressed=1
958# Unpack those pesky makeself generated files ... 1076# Unpack those pesky makeself generated files ...
959# They're shell scripts with the binary package tagged onto 1077# They're shell scripts with the binary package tagged onto
960# the end of the archive. Loki utilized the format as does 1078# the end of the archive. Loki utilized the format as does
961# many other game companies. 1079# many other game companies.
962# 1080#
963# Usage: unpack_makeself [file to unpack] [offset] 1081# Usage: unpack_makeself [file to unpack] [offset] [tail|dd]
964# - If the file is not specified then unpack will utilize ${A}. 1082# - If the file is not specified then unpack will utilize ${A}.
965# - If the offset is not specified then we will attempt to extract 1083# - If the offset is not specified then we will attempt to extract
966# the proper offset from the script itself. 1084# the proper offset from the script itself.
967unpack_makeself() { 1085unpack_makeself() {
968 local src="`find_unpackable_file $1`" 1086 local src="$(find_unpackable_file "$1")"
969 local skip="$2" 1087 local skip="$2"
1088 local exe="$3"
970 1089
971 local shrtsrc="`basename ${src}`" 1090 local shrtsrc="$(basename "${src}")"
972 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1091 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
973 if [ -z "${skip}" ] 1092 if [ -z "${skip}" ]
974 then 1093 then
975 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1094 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`"
976 local skip=0 1095 local skip=0
1096 exe=tail
977 case ${ver} in 1097 case ${ver} in
978 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1098 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
979 skip=`grep -a ^skip= ${src} | cut -d= -f2` 1099 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
980 ;; 1100 ;;
981 2.0|2.0.1) 1101 2.0|2.0.1)
982 skip=`grep -a ^$'\t'tail ${src} | awk '{print $2}' | cut -b2-` 1102 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
983 ;; 1103 ;;
984 2.1.1) 1104 2.1.1)
985 skip=`grep -a ^offset= ${src} | awk '{print $2}' | cut -b2-` 1105 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
986 let skip="skip + 1" 1106 let skip="skip + 1"
987 ;; 1107 ;;
988 2.1.2) 1108 2.1.2)
989 skip=`grep -a ^offset= ${src} | awk '{print $3}' | head -n 1` 1109 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
990 let skip="skip + 1" 1110 let skip="skip + 1"
991 ;; 1111 ;;
992 2.1.3) 1112 2.1.3)
993 skip=`grep -a ^offset= ${src} | awk '{print $3}'` 1113 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
994 let skip="skip + 1" 1114 let skip="skip + 1"
1115 ;;
1116 2.1.4)
1117 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1118 skip=$(head -n ${skip} "${src}" | wc -c)
1119 exe="dd"
995 ;; 1120 ;;
996 *) 1121 *)
997 eerror "I'm sorry, but I was unable to support the Makeself file." 1122 eerror "I'm sorry, but I was unable to support the Makeself file."
998 eerror "The version I detected was '${ver}'." 1123 eerror "The version I detected was '${ver}'."
999 eerror "Please file a bug about the file ${shrtsrc} at" 1124 eerror "Please file a bug about the file ${shrtsrc} at"
1001 die "makeself version '${ver}' not supported" 1126 die "makeself version '${ver}' not supported"
1002 ;; 1127 ;;
1003 esac 1128 esac
1004 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1129 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1005 fi 1130 fi
1131 case ${exe} in
1132 tail) exe="tail -n +${skip} '${src}'";;
1133 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";;
1134 *) die "makeself cant handle exe '${exe}'"
1135 esac
1006 1136
1007 # lets grab the first few bytes of the file to figure out what kind of archive it is 1137 # lets grab the first few bytes of the file to figure out what kind of archive it is
1008 local tmpfile="`mymktemp ${T}`" 1138 local tmpfile="$(emktemp)"
1009 tail -n +${skip} ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1139 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1010 local filetype="`file -b ${tmpfile}`" 1140 local filetype="$(file -b "${tmpfile}")"
1011 case ${filetype} in 1141 case ${filetype} in
1012 *tar\ archive) 1142 *tar\ archive)
1013 tail -n +${skip} ${src} | tar --no-same-owner -xf - 1143 eval ${exe} | tar --no-same-owner -xf -
1014 ;; 1144 ;;
1015 bzip2*) 1145 bzip2*)
1016 tail -n +${skip} ${src} | bzip2 -dc | tar --no-same-owner -xf - 1146 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1017 ;; 1147 ;;
1018 gzip*) 1148 gzip*)
1019 tail -n +${skip} ${src} | tar --no-same-owner -xzf - 1149 eval ${exe} | tar --no-same-owner -xzf -
1150 ;;
1151 compress*)
1152 eval ${exe} | gunzip | tar --no-same-owner -xf -
1020 ;; 1153 ;;
1021 *) 1154 *)
1155 eerror "Unknown filetype \"${filetype}\" ?"
1022 false 1156 false
1023 ;; 1157 ;;
1024 esac 1158 esac
1025 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1159 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1026} 1160}
1045 [ ! -f "${lic}" ] && die "Could not find requested license ${src}" 1179 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1046 local l="`basename ${lic}`" 1180 local l="`basename ${lic}`"
1047 1181
1048 # here is where we check for the licenses the user already 1182 # here is where we check for the licenses the user already
1049 # accepted ... if we don't find a match, we make the user accept 1183 # accepted ... if we don't find a match, we make the user accept
1184 local shopts=$-
1050 local alic 1185 local alic
1186 set -o noglob #so that bash doesn't expand "*"
1051 for alic in "${ACCEPT_LICENSE}" ; do 1187 for alic in ${ACCEPT_LICENSE} ; do
1052 [ "${alic}" == "*" ] && return 0 1188 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1053 [ "${alic}" == "${l}" ] && return 0 1189 set +o noglob; set -${shopts} #reset old shell opts
1190 return 0
1191 fi
1054 done 1192 done
1193 set +o noglob; set -$shopts #reset old shell opts
1055 1194
1056 local licmsg="`mymktemp ${T}`" 1195 local licmsg="$(emktemp)"
1057 cat << EOF > ${licmsg} 1196 cat << EOF > ${licmsg}
1058********************************************************** 1197**********************************************************
1059The following license outlines the terms of use of this 1198The following license outlines the terms of use of this
1060package. You MUST accept this license for installation to 1199package. You MUST accept this license for installation to
1061continue. When you are done viewing, hit 'q'. If you 1200continue. When you are done viewing, hit 'q'. If you
1247 read 1386 read
1248 fi 1387 fi
1249 done 1388 done
1250} 1389}
1251 1390
1252# Make sure that LINGUAS only contains languages that 1391# Make sure that LINGUAS only contains languages that
1253# a package can support 1392# a package can support
1254# 1393#
1255# usage: strip-linguas <allow LINGUAS> 1394# usage: strip-linguas <allow LINGUAS>
1256# strip-linguas -i <directories of .po files> 1395# strip-linguas -i <directories of .po files>
1257# strip-linguas -u <directories of .po files> 1396# strip-linguas -u <directories of .po files>
1258# 1397#
1259# The first form allows you to specify a list of LINGUAS. 1398# The first form allows you to specify a list of LINGUAS.
1260# The -i builds a list of po files found in all the 1399# The -i builds a list of po files found in all the
1261# directories and uses the intersection of the lists. 1400# directories and uses the intersection of the lists.
1262# The -u builds a list of po files found in all the 1401# The -u builds a list of po files found in all the
1263# directories and uses the union of the lists. 1402# directories and uses the union of the lists.
1264strip-linguas() { 1403strip-linguas() {
1265 local ls newls 1404 local ls newls
1266 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then 1405 if [ "$1" == "-i" ] || [ "$1" == "-u" ] ; then
1267 local op="$1"; shift 1406 local op="$1"; shift
1289 1428
1290 ls=" ${ls} " 1429 ls=" ${ls} "
1291 newls="" 1430 newls=""
1292 for f in ${LINGUAS} ; do 1431 for f in ${LINGUAS} ; do
1293 if [ "${ls/ ${f} /}" != "${ls}" ] ; then 1432 if [ "${ls/ ${f} /}" != "${ls}" ] ; then
1294 nl="${newls} ${f}" 1433 newls="${newls} ${f}"
1295 else 1434 else
1296 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1435 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA"
1297 fi 1436 fi
1298 done 1437 done
1299 if [ -z "${newls}" ] ; then 1438 if [ -z "${newls}" ] ; then
1300 unset LINGUAS 1439 unset LINGUAS
1301 else 1440 else
1302 export LINGUAS="${newls}" 1441 export LINGUAS="${newls}"
1303 fi 1442 fi
1304} 1443}
1444
1445# moved from kernel.eclass since they are generally useful outside of
1446# kernel.eclass -iggy (20041002)
1447
1448# the following functions are useful in kernel module ebuilds, etc.
1449# for an example see ivtv or drbd ebuilds
1450
1451# set's ARCH to match what the kernel expects
1452set_arch_to_kernel() {
1453 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1454 case ${ARCH} in
1455 x86) export ARCH="i386";;
1456 amd64) export ARCH="x86_64";;
1457 hppa) export ARCH="parisc";;
1458 mips) export ARCH="mips";;
1459 *) export ARCH="${ARCH}";;
1460 esac
1461}
1462
1463# set's ARCH back to what portage expects
1464set_arch_to_portage() {
1465 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1466}
1467
1468# Jeremy Huddleston <eradicator@gentoo.org>:
1469# preserve_old_lib /path/to/libblah.so.0
1470# preserve_old_lib_notify /path/to/libblah.so.0
1471#
1472# These functions are useful when a lib in your package changes --soname. Such
1473# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1474# would break packages that link against it. Most people get around this
1475# by using the portage SLOT mechanism, but that is not always a relevant
1476# solution, so instead you can add the following to your ebuilds:
1477#
1478# src_install() {
1479# ...
1480# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1481# ...
1482# }
1483#
1484# pkg_postinst() {
1485# ...
1486# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1487# ...
1488# }
1489
1490preserve_old_lib() {
1491 LIB=$1
1492
1493 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1494 SONAME=`basename ${LIB}`
1495 DIRNAME=`dirname ${LIB}`
1496
1497 dodir ${DIRNAME}
1498 cp ${ROOT}${LIB} ${D}${DIRNAME}
1499 touch ${D}${LIB}
1500 fi
1501}
1502
1503preserve_old_lib_notify() {
1504 LIB=$1
1505
1506 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then
1507 SONAME=`basename ${LIB}`
1508
1509 einfo "An old version of an installed library was detected on your system."
1510 einfo "In order to avoid breaking packages that link against is, this older version"
1511 einfo "is not being removed. In order to make full use of this newer version,"
1512 einfo "you will need to execute the following command:"
1513 einfo " revdep-rebuild --soname ${SONAME}"
1514 einfo
1515 einfo "After doing that, you can safely remove ${LIB}"
1516 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1517 fi
1518}

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